He spent his life chasing after shadows.

他用毕生精力追求不东西。

The desistance of crime cannot exist in indirect intentional crime.

间接故意犯罪不犯罪中止,肯定论者观点是难以成立。

Partyism was nonexistent in those days.

党派制那时候并不。

Is there only nothingness after death?

人死后什么都不吗？

Since her illness, other people had become shadowy and had no real existence for her.

自从她生病后，其他人她眼中变得很模糊，似乎不。

The opposite concepts of superior and inferior have no absolute boundary line, which is the indistinction of optimization.

优或次这一对立概念之间不绝对分明界限，这就是优化模糊性。

The prime minister spoke of the general insecurity in the country.

总理全国普遍不安全。

Such inequalities are found in every stratum.

这类不公平现象于社会每一个阶。

Finally,the tall, imposing figure sighed deeply and placed the astrolabe on a table that was no longer there, andvanished.

最后，这个高大、引人注目身影松口气，把星盘放一张早已不桌子上，消失。

Liberal ideas of free trade played a role in German unification, which was preceded by a customs union, the Zollverein.

事实上不客观、判决这些要求是否正确标准。

The micell of block copolymer conjugates releases drugs followed the rule of first order equation and had no burst effect.

键合物胶束体外释药遵从一级动力学，不突释现象。

No other trigraph sequence exists. Each ? that does not begin one of the trigraphs listed above is not changed.

不其他三连符。每个不是上述某个三连符开始?将保持不变。

Normally, obligor can restitute only from the assignor if the creditor's right assigned doesn't exist or obligor revokes the contract.

让与债权不或者债务人解除合同时,债务人通常只能够向债权出让人请求返还。

First, it is assumed that the polytope exists in the system matrix, input matrix and measure matrix of the stale space model.

首先，假定多胞型不确定参数于状态空间模型系统矩阵、输入矩阵和量测矩阵中。

Because the ideal “rigid joint” and “hinged joint” are inexistent, the stiffness of any connection types is between ideal rigid joint and hinged joint.

因为理想刚节点和铰接点是不，任何连接形式刚度都是介于理想刚接和完全铰接之间。

There is no influence of aerodrome on the calibration of airplane radio compass error with aerophotograph, but it causes some effects on measurement accuracy.

空中照相法校正飞机无线电罗差不场地影响,但实施过程中,又引入一些其它影响测量精度因素。

By using Taylor's formula, the article deduces the sufficient condition of the existent extreme value and the necessary condition of the inexistent extreme value of trinary function.

通过利用泰勒公式推导出判断三元函数极值充分条件和极值不必要条件。

However, NC devices have high prices and there’re some volatile factors when NC system is under the practical operation, which incumber the testing and operation process.

但数控设备成本较高，同时数控系统实际运转过程中一些不稳定因素，给运行调试工作带来不便。

When the illuminance rose, the photic decomposition rates of the natural anthocyan pigments rose as well, but there was no linear relation between photic decomposition rate and illuminance.

随着照度增大，花青素类色素光降解速率也增大，但光降解速率常数改变和照度之间不线性对应关系。

In vitro antigen presentation assays, in vivo administration of the bromodeoxyuridine coupled to flow cytometry assays assessed intra-islet T cell activation in the absence or presence of B cells.

离体实验测定抗原呈递活性；体动物实验，用溴脱氧尿苷处理后以流式细胞术检测B细胞（或不时）对胰岛内T细胞活性影响。