METHOD HPLC method was used to determine the content of 23 acetyl alisol B in different samples.
方法采用高效液相色谱法定各样品中23-乙
泽泻醇B
含量。
METHOD HPLC method was used to determine the content of 23 acetyl alisol B in different samples.
方法采用高效液相色谱法定各样品中23-乙
泽泻醇B
含量。
The hydroxyl value of epoxy-containing polyester was determined by analyzing acetification principle and using acetyl chloride as acetifier and methylene chloride as solvent.
通过对其化原理分析,选用乙
氯
化剂、二氯甲
化溶剂,
定含环氧基聚酯
羟值。
Methyl thioacetate was prepared by using acetyl chloride and methyl mercaptan as starting raw material in this paper.The yield of product is 69.3%.Itcan be used in seasoning flavor.
对可用于各种调味香精食用香料硫代乙酸甲酯
合成进行了初步研究,产率达到693%,对所合成
产品做了红外光谱分析和质子核磁共振分析,确定了其化学结构。
声明:以上例句、词性分类均由互联网资源自动生成,部分未经过人工审核,其表达内容亦不代表本软件观点;若发现问题,欢迎向我们指正。
METHOD HPLC method was used to determine the content of 23 acetyl alisol B in different samples.
方法采用高效液相色谱法定各样品中23-乙酰泽泻醇B的含量。
The hydroxyl value of epoxy-containing polyester was determined by analyzing acetification principle and using acetyl chloride as acetifier and methylene chloride as solvent.
通过其酰化原理分析,选用乙酰氯作酰化剂、二氯
烷作酰化溶剂,
定含环氧
聚
的羟
。
Methyl thioacetate was prepared by using acetyl chloride and methyl mercaptan as starting raw material in this paper.The yield of product is 69.3%.Itcan be used in seasoning flavor.
用于各种调味香精的食用香料硫代乙酸
的合成进行了初步研究,产率达到693%,
所合成的产品做了红外光谱分析和质子核磁共振分析,确定了其化学结构。
声明:以上例句、词性分类均由互联网资源自动生成,部分未经过人工审核,其表达内容亦不代表本软件的观点;若发现问题,欢迎向我们指正。
METHOD HPLC method was used to determine the content of 23 acetyl alisol B in different samples.
方法采用高效液相色谱法定各样品中23-
酰泽泻醇B的含量。
The hydroxyl value of epoxy-containing polyester was determined by analyzing acetification principle and using acetyl chloride as acetifier and methylene chloride as solvent.
通过对其酰化原理分析,选用酰氯作酰化剂、二氯甲烷作酰化溶剂,
定含环氧
聚酯的羟值。
Methyl thioacetate was prepared by using acetyl chloride and methyl mercaptan as starting raw material in this paper.The yield of product is 69.3%.Itcan be used in seasoning flavor.
对可用于各种调味香精的食用香料硫甲酯的合成进行了初步研究,产率达到693%,对所合成的产品做了红外光谱分析和质子核磁共振分析,确定了其化学结构。
声明:以上例句、词性分类均由互联网资源自动生成,部分未经过人工审核,其表达内亦不
表本软件的观点;若发现问题,欢迎向我们指正。
METHOD HPLC method was used to determine the content of 23 acetyl alisol B in different samples.
方法采用高效液相色谱法定各样品中23-
泽泻醇B的含量。
The hydroxyl value of epoxy-containing polyester was determined by analyzing acetification principle and using acetyl chloride as acetifier and methylene chloride as solvent.
通过对其原理分析,选用
氯作
剂、二氯甲烷作
溶剂,
定含环氧基聚酯的羟值。
Methyl thioacetate was prepared by using acetyl chloride and methyl mercaptan as starting raw material in this paper.The yield of product is 69.3%.Itcan be used in seasoning flavor.
对可用于各种调味香精的食用香料硫代酸甲酯的
行了初步研究,产率达到693%,对所
的产品做了红外光谱分析和质子核磁共振分析,确定了其
学结构。
声明:以上例句、词性分类均由互联网资源自动生,部分未经过人工审核,其表达内容亦不代表本软件的观点;若发现问题,欢迎向我们指正。
METHOD HPLC method was used to determine the content of 23 acetyl alisol B in different samples.
方法采用高效液相色谱法定各样品中23-乙酰泽泻醇B的含量。
The hydroxyl value of epoxy-containing polyester was determined by analyzing acetification principle and using acetyl chloride as acetifier and methylene chloride as solvent.
通过对其酰化原理分析,选用乙酰作酰化剂、二
作酰化溶剂,
定含环氧基聚酯的羟值。
Methyl thioacetate was prepared by using acetyl chloride and methyl mercaptan as starting raw material in this paper.The yield of product is 69.3%.Itcan be used in seasoning flavor.
对可用于各种调味香精的食用香料硫代乙酸酯的合成进行了初步研究,产率达到693%,对所合成的产品做了红外光谱分析和质子核磁共振分析,确定了其化学结构。
声明:以上例句、词性分类均由互联网资源自动生成,部分未经过人工审核,其表达内容亦不代表本软件的观点;若发现问题,欢迎向我们指正。
METHOD HPLC method was used to determine the content of 23 acetyl alisol B in different samples.
方法采用高效液相色谱法各样品中23-乙酰泽泻醇B的
量。
The hydroxyl value of epoxy-containing polyester was determined by analyzing acetification principle and using acetyl chloride as acetifier and methylene chloride as solvent.
通过对其酰化原理分析,选用乙酰氯作酰化剂、二氯甲作酰化溶剂,
环氧
聚酯的羟值。
Methyl thioacetate was prepared by using acetyl chloride and methyl mercaptan as starting raw material in this paper.The yield of product is 69.3%.Itcan be used in seasoning flavor.
对可用于各种调味香精的食用香料硫代乙酸甲酯的合成进行了初步研究,产率达到693%,对所合成的产品做了红外光谱分析和质子核磁共振分析,确了其化学结构。
声明:以上例句、词性分类均由互联网资源自动生成,部分未经过人工审核,其表达内容亦不代表本软件的观点;若发现问题,欢迎向我们指正。
METHOD HPLC method was used to determine the content of 23 acetyl alisol B in different samples.
方法采高效液相色谱法
定各样品中23-乙酰泽泻醇B的含量。
The hydroxyl value of epoxy-containing polyester was determined by analyzing acetification principle and using acetyl chloride as acetifier and methylene chloride as solvent.
通过对其酰化原理分,
乙酰氯作酰化剂、二氯甲烷作酰化溶剂,
定含环氧基聚酯的羟值。
Methyl thioacetate was prepared by using acetyl chloride and methyl mercaptan as starting raw material in this paper.The yield of product is 69.3%.Itcan be used in seasoning flavor.
对可于各种调味香精的食
香料硫代乙酸甲酯的合成进行了初步研究,产率达到693%,对所合成的产品做了红外光谱分
和质子核磁共振分
,确定了其化学结构。
声明:以上例句、词性分类均由互联网资源自动生成,部分未经过人工审核,其表达内容亦不代表本软件的观点;若发现问题,欢迎向我们指正。
METHOD HPLC method was used to determine the content of 23 acetyl alisol B in different samples.
方法采用高效液相色谱法定各样品中23-乙
泽泻醇B
含量。
The hydroxyl value of epoxy-containing polyester was determined by analyzing acetification principle and using acetyl chloride as acetifier and methylene chloride as solvent.
通过对其原理分析,选用乙
氯作
剂、二氯甲烷作
剂,
定含环氧
聚酯
羟值。
Methyl thioacetate was prepared by using acetyl chloride and methyl mercaptan as starting raw material in this paper.The yield of product is 69.3%.Itcan be used in seasoning flavor.
对可用于各种调味香精食用香料硫代乙酸甲酯
合成进行了初步研究,产率达到693%,对所合成
产品做了红外光谱分析和质子核磁共振分析,确定了其
学结构。
声明:以上例句、词性分类均由互联网资源自动生成,部分未经过人工审核,其表达内容亦不代表本软件观点;若发现问题,欢迎向我们指正。
METHOD HPLC method was used to determine the content of 23 acetyl alisol B in different samples.
方法采用高效液相色法
样品中23-乙酰泽泻醇B的含量。
The hydroxyl value of epoxy-containing polyester was determined by analyzing acetification principle and using acetyl chloride as acetifier and methylene chloride as solvent.
通过对其酰化原理分析,选用乙酰氯作酰化剂、二氯甲烷作酰化溶剂,含环氧基聚酯的羟值。
Methyl thioacetate was prepared by using acetyl chloride and methyl mercaptan as starting raw material in this paper.The yield of product is 69.3%.Itcan be used in seasoning flavor.
对可用于种调味香精的食用香料硫代乙酸甲酯的合成进行了初步研究,产率达到693%,对所合成的产品做了红外光
分析和质子核磁共振分析,确
了其化学结构。
声明:以上例句、词性分类均由互联网资源自动生成,部分未经过人工审核,其表达内容亦不代表本软件的观点;若发现问题,欢迎向我们指正。
METHOD HPLC method was used to determine the content of 23 acetyl alisol B in different samples.
方法采用高效液相色谱法定各样品中23-乙酰泽泻醇B的含量。
The hydroxyl value of epoxy-containing polyester was determined by analyzing acetification principle and using acetyl chloride as acetifier and methylene chloride as solvent.
其酰化原理分析,选用乙酰氯作酰化剂、二氯甲烷作酰化溶剂,
定含环氧基聚酯的羟值。
Methyl thioacetate was prepared by using acetyl chloride and methyl mercaptan as starting raw material in this paper.The yield of product is 69.3%.Itcan be used in seasoning flavor.
可用于各种调味香精的食用香料硫代乙酸甲酯的合成进行了初步研究,产率达到693%,
所合成的产品做了红外光谱分析和质子核磁共振分析,确定了其化学结构。
声明:以上句、词性分类均由互联网资源自动生成,部分未经
人工审核,其表达内容亦不代表本软件的观点;若发现问题,欢迎向我们指正。