Construct rotating nephroid and three-cusped epicycloid while remaining orthogonal to each other.

作旋的肾脏线和旋的三瓣外摆线，且持。

The conclusion is that the acceleration of IVC is orthogonal to velocity centrode.

指出瞬心加速度于瞬心线。

The problem for constructing wavelets from a M-band orthogonal interpolatory scaling function was considered.

摘要考虑由M-带插值函数构造相应小波函数的矩阵扩充问题。

A multicell adaptive resource allocation(MARA) scheme was proposed for downlink orthogonal frequency division multiple access(OFDMA) cellular system.

提出了一种用于频分多址通信系统下行链路的多小区自适应资源分配算法(MARA)。

Finally, wirebonding technics in the retral packaging of Schottky power diodes is optimized by orthogonal experiment design.

最后用试验的方法对肖特基器件后部封装中的压焊工艺进行了参数优化设计。

A series of the necessary and Sufficient conditions of the diagonalizable orthogonaltransformation and orthogonal matrix is given.

获得了一种求可对角化文矩阵的特征向量的简便方法。

By orthogonal test,the optimum conditions for soybean isoflavone glycoside to be hydrolyzed into isoflavone aglycon were found.

通过试验得到了大豆异黄酮糖苷水解为大豆异黄酮苷元的最佳工艺条件。

Some properties of adjoint matrix are discussed. The properties are symmetry, antisymmetry, positive definite, positive semi-definite, orthogonal and characteristic value.

摘要讨论了伴随矩阵在对称、反对称、定、半定、、相似和特徵值等方面的性质。

The reacting conditions for hydrolysis of casein from milk by trypsase were researched through the single factor and the orthogonal test.

通过单因素实验和实验研究了用胰蛋白酶水解牛乳酪蛋白的工艺条件。

An incorporative process in cooking with bleaching of cotton linter pulp with peracetic acid was optimized with orthogonal test and single-factor tests.

通过及单因素实验,初步探讨了过醋酸在棉浆蒸煮过程中脱除荧光的效果,并分析了原料顸处理对制浆工艺的影响。

The extraction technology of triacontanol from beeswax was studied in this paper andthrough the method of experiments of orthogonal matrix in studied.

本文研究了从蜂蜡中提取三十烷醇的工艺方法，并通过文试验对其工艺条件进行了探讨。

This paper uses orthogonal experiment to research on the synthesis technique of pseudo-ally lionone from citral and allylacetone. The product structure had analysed by IR.

利用试验法对柠檬醛和烯丙基丙酮合成假性烯丙基紫罗兰酮的工艺进行了研究，并用红外光谱对产品进行了结构分析和鉴定。

By making a primary orthogonal regression test, the major factor and best parameter combination were found out, which supply theoretical basis for further research on awn-removed principle and awner.

通过一次回归试验找出了影响除芒效果的主次因素和最佳参数组合，为进一步研究除芒机理与机具提供了依据。

Construct rotating nephroid and three-cusped epicycloid while remaining orthogonal to each other.

作旋的肾脏线和旋的三瓣外摆线，且彼此维持。

The conclusion is that the acceleration of IVC is orthogonal to velocity centrode.

指出瞬心加速度于瞬心线。

The problem for constructing wavelets from a M-band orthogonal interpolatory scaling function was considered.

摘要考虑由M-带插值构造相应小的矩阵扩充问题。

A multicell adaptive resource allocation(MARA) scheme was proposed for downlink orthogonal frequency division multiple access(OFDMA) cellular system.

提出了一种用于频分多址通信系统下行链路的多小区自适应资源分配算法(MARA)。

Finally, wirebonding technics in the retral packaging of Schottky power diodes is optimized by orthogonal experiment design.

最后用试验的方法对肖特基器件后部封装中的压焊工艺进行了参优化设。

A series of the necessary and Sufficient conditions of the diagonalizable orthogonaltransformation and orthogonal matrix is given.

获得了一种求可对角化文矩阵的特征向量的简便方法。

By orthogonal test,the optimum conditions for soybean isoflavone glycoside to be hydrolyzed into isoflavone aglycon were found.

通过试验得到了大豆异黄酮糖苷水解为大豆异黄酮苷元的最佳工艺条件。

Some properties of adjoint matrix are discussed. The properties are symmetry, antisymmetry, positive definite, positive semi-definite, orthogonal and characteristic value.

摘要讨论了伴随矩阵在对称、反对称、定、半定、、相似和特徵值等方面的性质。

The reacting conditions for hydrolysis of casein from milk by trypsase were researched through the single factor and the orthogonal test.

通过单因素实验和实验研究了用胰蛋白酶水解牛乳酪蛋白的工艺条件。

An incorporative process in cooking with bleaching of cotton linter pulp with peracetic acid was optimized with orthogonal test and single-factor tests.

通过及单因素实验,初步探讨了过醋酸在棉浆蒸煮过程中脱除荧光的效果,并分析了原料顸处理对制浆工艺的影响。

The extraction technology of triacontanol from beeswax was studied in this paper andthrough the method of experiments of orthogonal matrix in studied.

本文研究了从蜂蜡中提取三十烷醇的工艺方法，并通过文试验对其工艺条件进行了探讨。

This paper uses orthogonal experiment to research on the synthesis technique of pseudo-ally lionone from citral and allylacetone. The product structure had analysed by IR.

利用试验法对柠檬醛和烯丙基丙酮合成假性烯丙基紫罗兰酮的工艺进行了研究，并用红外光谱对产品进行了结构分析和鉴定。

By making a primary orthogonal regression test, the major factor and best parameter combination were found out, which supply theoretical basis for further research on awn-removed principle and awner.

通过一次回归试验找出了影响除芒效果的主次因素和最佳参组合，为进一步研究除芒机理与机具提供了依据。

Construct rotating nephroid and three-cusped epicycloid while remaining orthogonal to each other.

作旋的肾脏线和旋的三瓣外摆线，且彼此维持正交。

The conclusion is that the acceleration of IVC is orthogonal to velocity centrode.

指出瞬心加速度正交于瞬心线。

The problem for constructing wavelets from a M-band orthogonal interpolatory scaling function was considered.

摘要考虑由M-带正交插值函数构造相应小波函数的矩阵扩充问题。

A multicell adaptive resource allocation(MARA) scheme was proposed for downlink orthogonal frequency division multiple access(OFDMA) cellular system.

提出了一种用于正交频分多址通信系统下行链路的多小区自适应资源分配算法(MARA)。

Finally, wirebonding technics in the retral packaging of Schottky power diodes is optimized by orthogonal experiment design.

最后用正交试验的方法对肖特基器件后部封装中的压焊工艺进行了参数计。

A series of the necessary and Sufficient conditions of the diagonalizable orthogonaltransformation and orthogonal matrix is given.

获得了一种求可对角正文矩阵的特征向量的简便方法。

By orthogonal test,the optimum conditions for soybean isoflavone glycoside to be hydrolyzed into isoflavone aglycon were found.

通过正交试验得到了大豆异黄酮糖苷水解为大豆异黄酮苷元的最佳工艺条件。

Some properties of adjoint matrix are discussed. The properties are symmetry, antisymmetry, positive definite, positive semi-definite, orthogonal and characteristic value.

摘要讨论了伴随矩阵在对称、反对称、正定、半正定、正交、相似和特徵值等方面的性质。

The reacting conditions for hydrolysis of casein from milk by trypsase were researched through the single factor and the orthogonal test.

通过单因素实验和正交实验研究了用胰蛋白酶水解牛乳酪蛋白的工艺条件。

An incorporative process in cooking with bleaching of cotton linter pulp with peracetic acid was optimized with orthogonal test and single-factor tests.

通过正交及单因素实验,初步探讨了过醋酸在棉浆蒸煮过程中脱除荧光的效果,并分析了原料顸处理对制浆工艺的影响。

The extraction technology of triacontanol from beeswax was studied in this paper andthrough the method of experiments of orthogonal matrix in studied.

本文研究了从蜂蜡中提取三十烷醇的工艺方法，并通过正文试验对其工艺条件进行了探讨。

This paper uses orthogonal experiment to research on the synthesis technique of pseudo-ally lionone from citral and allylacetone. The product structure had analysed by IR.

利用正交试验法对柠檬醛和烯丙基丙酮合成假性烯丙基紫罗兰酮的工艺进行了研究，并用红外光谱对产品进行了结构分析和鉴定。

By making a primary orthogonal regression test, the major factor and best parameter combination were found out, which supply theoretical basis for further research on awn-removed principle and awner.

通过一次回归正交试验找出了影响除芒效果的主次因素和最佳参数组合，为进一步研究除芒机理与机具提供了依据。

Construct rotating nephroid and three-cusped epicycloid while remaining orthogonal to each other.

作旋肾脏线和旋三瓣外摆线，且彼此维持正交。

The conclusion is that the acceleration of IVC is orthogonal to velocity centrode.

指出瞬心加速度正交于瞬心线。

The problem for constructing wavelets from a M-band orthogonal interpolatory scaling function was considered.

摘要考虑由M-带正交插值函数构造相应小波函数矩阵扩充问题。

A multicell adaptive resource allocation(MARA) scheme was proposed for downlink orthogonal frequency division multiple access(OFDMA) cellular system.

提出了一种用于正交频分多址通信系统下路多小区自适应资源分配算法(MARA)。

Finally, wirebonding technics in the retral packaging of Schottky power diodes is optimized by orthogonal experiment design.

最后用正交试验方法对肖特器件后部封装中压焊工艺进了参数优化设计。

A series of the necessary and Sufficient conditions of the diagonalizable orthogonaltransformation and orthogonal matrix is given.

获得了一种求可对角化正文矩阵特征向量简便方法。

By orthogonal test,the optimum conditions for soybean isoflavone glycoside to be hydrolyzed into isoflavone aglycon were found.

通过正交试验得到了大豆异黄酮糖苷水解为大豆异黄酮苷元最佳工艺条件。

Some properties of adjoint matrix are discussed. The properties are symmetry, antisymmetry, positive definite, positive semi-definite, orthogonal and characteristic value.

摘要讨论了伴随矩阵在对称、反对称、正定、半正定、正交、相似和特徵值等方面性。

The reacting conditions for hydrolysis of casein from milk by trypsase were researched through the single factor and the orthogonal test.

通过单因素实验和正交实验研究了用胰蛋白酶水解牛乳酪蛋白工艺条件。

An incorporative process in cooking with bleaching of cotton linter pulp with peracetic acid was optimized with orthogonal test and single-factor tests.

通过正交及单因素实验,初步探讨了过醋酸在棉浆蒸煮过程中脱除荧光效果,并分析了原料顸处理对制浆工艺影响。

The extraction technology of triacontanol from beeswax was studied in this paper andthrough the method of experiments of orthogonal matrix in studied.

本文研究了从蜂蜡中提取三十烷醇工艺方法，并通过正文试验对其工艺条件进了探讨。

This paper uses orthogonal experiment to research on the synthesis technique of pseudo-ally lionone from citral and allylacetone. The product structure had analysed by IR.

利用正交试验法对柠檬醛和烯丙丙酮合成假性烯丙紫罗兰酮工艺进了研究，并用红外光谱对产品进了结构分析和鉴定。

By making a primary orthogonal regression test, the major factor and best parameter combination were found out, which supply theoretical basis for further research on awn-removed principle and awner.

通过一次回归正交试验找出了影响除芒效果主次因素和最佳参数组合，为进一步研究除芒机理与机具提供了依据。

Construct rotating nephroid and three-cusped epicycloid while remaining orthogonal to each other.

作旋肾脏线和旋三瓣外摆线，且彼此维持正交。

The conclusion is that the acceleration of IVC is orthogonal to velocity centrode.

指出瞬心加速度正交于瞬心线。

The problem for constructing wavelets from a M-band orthogonal interpolatory scaling function was considered.

摘要考虑由M-带正交插值函数构造相应小波函数扩充问题。

A multicell adaptive resource allocation(MARA) scheme was proposed for downlink orthogonal frequency division multiple access(OFDMA) cellular system.

提出了一种用于正交频分多址通信系统下行链路多小区自适应资源分配算法(MARA)。

Finally, wirebonding technics in the retral packaging of Schottky power diodes is optimized by orthogonal experiment design.

最后用正交方法对肖特基器件后部封装中压焊工艺进行了参数优化计。

A series of the necessary and Sufficient conditions of the diagonalizable orthogonaltransformation and orthogonal matrix is given.

获得了一种求可对角化正文特征向量简便方法。

By orthogonal test,the optimum conditions for soybean isoflavone glycoside to be hydrolyzed into isoflavone aglycon were found.

通过正交得到了大豆异黄酮糖苷水解为大豆异黄酮苷元最佳工艺条件。

Some properties of adjoint matrix are discussed. The properties are symmetry, antisymmetry, positive definite, positive semi-definite, orthogonal and characteristic value.

摘要讨论了伴随在对称、反对称、正定、半正定、正交、相似和特徵值等方面性质。

The reacting conditions for hydrolysis of casein from milk by trypsase were researched through the single factor and the orthogonal test.

通过单因素实和正交实研究了用胰蛋白酶水解牛乳酪蛋白工艺条件。

An incorporative process in cooking with bleaching of cotton linter pulp with peracetic acid was optimized with orthogonal test and single-factor tests.

通过正交及单因素实,初步探讨了过醋酸在棉浆蒸煮过程中脱除荧光效果,并分析了原料顸处理对制浆工艺影响。

The extraction technology of triacontanol from beeswax was studied in this paper andthrough the method of experiments of orthogonal matrix in studied.

本文研究了从蜂蜡中提取三十烷醇工艺方法，并通过正文对其工艺条件进行了探讨。

This paper uses orthogonal experiment to research on the synthesis technique of pseudo-ally lionone from citral and allylacetone. The product structure had analysed by IR.

利用正交法对柠檬醛和烯丙基丙酮合成假性烯丙基紫罗兰酮工艺进行了研究，并用红外光谱对产品进行了结构分析和鉴定。

By making a primary orthogonal regression test, the major factor and best parameter combination were found out, which supply theoretical basis for further research on awn-removed principle and awner.

通过一次回归正交找出了影响除芒效果主次因素和最佳参数组合，为进一步研究除芒机理与机具提供了依据。

Construct rotating nephroid and three-cusped epicycloid while remaining orthogonal to each other.

作旋肾脏线和旋三瓣外摆线，且彼此维持正交。

The conclusion is that the acceleration of IVC is orthogonal to velocity centrode.

指出瞬心加速度正交于瞬心线。

The problem for constructing wavelets from a M-band orthogonal interpolatory scaling function was considered.

摘要考虑由M-带正交插值函数构造应波函数矩阵扩充问题。

A multicell adaptive resource allocation(MARA) scheme was proposed for downlink orthogonal frequency division multiple access(OFDMA) cellular system.

提出了一种用于正交频分多址通信系统下行链路多适应资源分配算法(MARA)。

Finally, wirebonding technics in the retral packaging of Schottky power diodes is optimized by orthogonal experiment design.

最后用正交试验方法对肖特基器件后部封装中压焊工艺进行了参数优化设计。

A series of the necessary and Sufficient conditions of the diagonalizable orthogonaltransformation and orthogonal matrix is given.

获得了一种求可对角化正文矩阵特征向量简便方法。

By orthogonal test,the optimum conditions for soybean isoflavone glycoside to be hydrolyzed into isoflavone aglycon were found.

通过正交试验得到了大豆异黄酮糖苷水解为大豆异黄酮苷元最佳工艺条件。

Some properties of adjoint matrix are discussed. The properties are symmetry, antisymmetry, positive definite, positive semi-definite, orthogonal and characteristic value.

摘要讨论了伴随矩阵在对称、反对称、正定、半正定、正交、似和特徵值等方面性质。

The reacting conditions for hydrolysis of casein from milk by trypsase were researched through the single factor and the orthogonal test.

通过单因素实验和正交实验研究了用胰蛋白酶水解牛乳酪蛋白工艺条件。

An incorporative process in cooking with bleaching of cotton linter pulp with peracetic acid was optimized with orthogonal test and single-factor tests.

通过正交及单因素实验,初步探讨了过醋酸在棉浆蒸煮过程中脱除荧光效果,并分析了原料顸处理对制浆工艺影响。

The extraction technology of triacontanol from beeswax was studied in this paper andthrough the method of experiments of orthogonal matrix in studied.

本文研究了从蜂蜡中提取三十烷醇工艺方法，并通过正文试验对其工艺条件进行了探讨。

This paper uses orthogonal experiment to research on the synthesis technique of pseudo-ally lionone from citral and allylacetone. The product structure had analysed by IR.

利用正交试验法对柠檬醛和烯丙基丙酮合成假性烯丙基紫罗兰酮工艺进行了研究，并用红外光谱对产品进行了结构分析和鉴定。

By making a primary orthogonal regression test, the major factor and best parameter combination were found out, which supply theoretical basis for further research on awn-removed principle and awner.

通过一次回归正交试验找出了影响除芒效果主次因素和最佳参数组合，为进一步研究除芒机理与机具提供了依据。

Construct rotating nephroid and three-cusped epicycloid while remaining orthogonal to each other.

作旋的肾脏线和旋的三瓣外摆线，且彼此维持正交。

The conclusion is that the acceleration of IVC is orthogonal to velocity centrode.

指出瞬心加速度正交于瞬心线。

The problem for constructing wavelets from a M-band orthogonal interpolatory scaling function was considered.

摘要考虑由M-带正交插值函数构造相应小波函数的矩阵扩充问题。

A multicell adaptive resource allocation(MARA) scheme was proposed for downlink orthogonal frequency division multiple access(OFDMA) cellular system.

提出了一种用于正交频分多址通信系统下链路的多小区自适应资源分配算法(MARA)。

Finally, wirebonding technics in the retral packaging of Schottky power diodes is optimized by orthogonal experiment design.

最后用正交试验的方法对肖特基器件后部封装中的压焊工了参数优化设计。

A series of the necessary and Sufficient conditions of the diagonalizable orthogonaltransformation and orthogonal matrix is given.

获得了一种求可对角化正文矩阵的特征向量的简便方法。

By orthogonal test,the optimum conditions for soybean isoflavone glycoside to be hydrolyzed into isoflavone aglycon were found.

通过正交试验得到了大豆异黄酮糖苷水解为大豆异黄酮苷元的最佳工条件。

Some properties of adjoint matrix are discussed. The properties are symmetry, antisymmetry, positive definite, positive semi-definite, orthogonal and characteristic value.

摘要讨论了伴随矩阵在对称、反对称、正定、半正定、正交、相似和特徵值等方面的性质。

The reacting conditions for hydrolysis of casein from milk by trypsase were researched through the single factor and the orthogonal test.

通过单因素实验和正交实验研究了用胰蛋白酶水解牛乳酪蛋白的工条件。

An incorporative process in cooking with bleaching of cotton linter pulp with peracetic acid was optimized with orthogonal test and single-factor tests.

通过正交及单因素实验,初步探讨了过醋酸在棉浆蒸煮过程中脱除荧光的效果,并分析了原料顸处理对制浆工的影响。

The extraction technology of triacontanol from beeswax was studied in this paper andthrough the method of experiments of orthogonal matrix in studied.

本文研究了从蜂蜡中提取三十烷醇的工方法，并通过正文试验对其工条件了探讨。

This paper uses orthogonal experiment to research on the synthesis technique of pseudo-ally lionone from citral and allylacetone. The product structure had analysed by IR.

利用正交试验法对柠檬醛和烯丙基丙酮合成假性烯丙基紫罗兰酮的工了研究，并用红外光谱对产品了结构分析和鉴定。

By making a primary orthogonal regression test, the major factor and best parameter combination were found out, which supply theoretical basis for further research on awn-removed principle and awner.

通过一次回归正交试验找出了影响除芒效果的主次因素和最佳参数组合，为一步研究除芒机理与机具提供了依据。

Construct rotating nephroid and three-cusped epicycloid while remaining orthogonal to each other.

作旋的肾脏线和旋的三瓣外摆线，且彼此维持正交。

The conclusion is that the acceleration of IVC is orthogonal to velocity centrode.

指出瞬心加速度正交于瞬心线。

The problem for constructing wavelets from a M-band orthogonal interpolatory scaling function was considered.

摘要考虑由M-带正交插值函数构造相应小波函数的矩阵扩充问题。

A multicell adaptive resource allocation(MARA) scheme was proposed for downlink orthogonal frequency division multiple access(OFDMA) cellular system.

提出了一种用于正交频分多址通信系统下行链路的多小区自适应资源分配算法(MARA)。

Finally, wirebonding technics in the retral packaging of Schottky power diodes is optimized by orthogonal experiment design.

最后用正交试验的法肖特基器件后部封装中的压焊工艺进行了参数优化设计。

A series of the necessary and Sufficient conditions of the diagonalizable orthogonaltransformation and orthogonal matrix is given.

获得了一种求可角化正文矩阵的特征的简便法。

By orthogonal test,the optimum conditions for soybean isoflavone glycoside to be hydrolyzed into isoflavone aglycon were found.

通过正交试验得到了大豆异黄酮糖苷水解为大豆异黄酮苷元的最佳工艺条件。

Some properties of adjoint matrix are discussed. The properties are symmetry, antisymmetry, positive definite, positive semi-definite, orthogonal and characteristic value.

摘要讨论了伴随矩阵在称、反称、正定、半正定、正交、相似和特徵值等面的性质。

The reacting conditions for hydrolysis of casein from milk by trypsase were researched through the single factor and the orthogonal test.

通过单因素实验和正交实验研究了用胰蛋白酶水解牛乳酪蛋白的工艺条件。

An incorporative process in cooking with bleaching of cotton linter pulp with peracetic acid was optimized with orthogonal test and single-factor tests.

通过正交及单因素实验,初步探讨了过醋酸在棉浆蒸煮过程中脱除荧光的效果,并分析了原料顸处理制浆工艺的影响。

The extraction technology of triacontanol from beeswax was studied in this paper andthrough the method of experiments of orthogonal matrix in studied.

本文研究了从蜂蜡中提取三十烷醇的工艺法，并通过正文试验其工艺条件进行了探讨。

This paper uses orthogonal experiment to research on the synthesis technique of pseudo-ally lionone from citral and allylacetone. The product structure had analysed by IR.

利用正交试验法柠檬醛和烯丙基丙酮合成假性烯丙基紫罗兰酮的工艺进行了研究，并用红外光谱产品进行了结构分析和鉴定。

By making a primary orthogonal regression test, the major factor and best parameter combination were found out, which supply theoretical basis for further research on awn-removed principle and awner.

通过一次回归正交试验找出了影响除芒效果的主次因素和最佳参数组合，为进一步研究除芒机理与机具提供了依据。

Construct rotating nephroid and three-cusped epicycloid while remaining orthogonal to each other.

作旋的肾脏线和旋的三瓣外摆线，且彼此维持正交。

The conclusion is that the acceleration of IVC is orthogonal to velocity centrode.

指出瞬心加速度正交于瞬心线。

The problem for constructing wavelets from a M-band orthogonal interpolatory scaling function was considered.

摘要考虑由M-带正交插值函数构造相应小波函数的矩阵扩充问题。

A multicell adaptive resource allocation(MARA) scheme was proposed for downlink orthogonal frequency division multiple access(OFDMA) cellular system.

提出种用于正交频分多址通信系统下行链路的多小区自适应资源分配算法(MARA)。

Finally, wirebonding technics in the retral packaging of Schottky power diodes is optimized by orthogonal experiment design.

最后用正交试验的方法对肖特基器件后部封装中的压焊工艺进行参数优化设计。

A series of the necessary and Sufficient conditions of the diagonalizable orthogonaltransformation and orthogonal matrix is given.

获种求可对角化正文矩阵的特征向量的简便方法。

By orthogonal test,the optimum conditions for soybean isoflavone glycoside to be hydrolyzed into isoflavone aglycon were found.

通过正交试验到大豆异黄酮糖苷水解为大豆异黄酮苷元的最佳工艺条件。

Some properties of adjoint matrix are discussed. The properties are symmetry, antisymmetry, positive definite, positive semi-definite, orthogonal and characteristic value.

摘要讨论伴随矩阵在对称、对称、正定、半正定、正交、相似和特徵值等方面的性质。

The reacting conditions for hydrolysis of casein from milk by trypsase were researched through the single factor and the orthogonal test.

通过单因素实验和正交实验研究用胰蛋白酶水解牛乳酪蛋白的工艺条件。

An incorporative process in cooking with bleaching of cotton linter pulp with peracetic acid was optimized with orthogonal test and single-factor tests.

通过正交及单因素实验,初步探讨过醋酸在棉浆蒸煮过程中脱除荧光的效果,并分析原料顸处理对制浆工艺的影响。

The extraction technology of triacontanol from beeswax was studied in this paper andthrough the method of experiments of orthogonal matrix in studied.

本文研究从蜂蜡中提取三十烷醇的工艺方法，并通过正文试验对其工艺条件进行探讨。

This paper uses orthogonal experiment to research on the synthesis technique of pseudo-ally lionone from citral and allylacetone. The product structure had analysed by IR.

利用正交试验法对柠檬醛和烯丙基丙酮合成假性烯丙基紫罗兰酮的工艺进行研究，并用红外光谱对产品进行结构分析和鉴定。

By making a primary orthogonal regression test, the major factor and best parameter combination were found out, which supply theoretical basis for further research on awn-removed principle and awner.

通过次回归正交试验找出影响除芒效果的主次因素和最佳参数组合，为进步研究除芒机理与机具提供依据。