活性硫酯,activated thioester,音标,读音,翻译,英文例句,英语词典

1) activated thioester 点击朗读

活性硫酯

1.

Ceftazidime activated thioester, ( Z ) 2 amino α [[2 ( t butoxy) 1,1 dimethyl 2 oxoethoxy]imino] 4 thiazoleacetic acid 2 benzothiazolyl thioester, was prepared from ethyl ( Z ) 2 (2 aminothiazol 4 yl) 2 hydroxyimino acetate via etherization, selective hydrolyzation and esterification, and the structures of all compounds were confirmed by 1HNMR.

以 2 -氨基 - α-羟亚氨基 - 4 -噻唑乙酸乙酯为原料 ,经过醚化、选择性水解及酯化等反应 ,合成了头孢他啶侧链酸活性硫酯 (Z) - 2 -氨基 - α- [[2 - (叔丁氧基 ) - 1,1-二甲基 - 2 -氧代乙氧基 ]亚氨基 ]- 4 -噻唑乙酸 - 2 -苯并噻唑硫酯。

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2) vinyl sulfone sulfate 点击朗读

乙烯砜硫酸酯活性基

1.

This paper has introduced the new kinds structures of the bis (triaziny)aminostibene developed in recent years, which can be divided into two kinds: One kind is that vinyl sulfone sulfate was led into bis(triazinyl)aminostibene structure; the other kind is the polymerization fluorescence brightening agents that is bis(triazinyl)aminostibene copolymerized with other monomers.

①将乙烯砜硫酸酯活性基引入双三嗪氨基二苯乙烯分子结构中;②与其它单体进行共聚改性,成为聚合型荧光增白剂。

3) the side Chain of Ceftazidime Activated Thioester 点击朗读

头孢他啶活性硫酯

1.

For the yield and quality,the text researched the procedure conditions of the side Chain of Ceftazidime Activated Thioester.

为提高头孢他啶活性硫酯的收率和质量,本文对头孢他啶活性硫酯的生产工艺进行研究,通过正交实验确定了最佳工艺参数。

4) desulfurization activity 点击朗读

脱硫活性

1.

Research on the crystalline phase and desulfurization activity of FeOOH prepared by different raw materials;

不同原料制备羟基氧化铁的晶型及脱硫活性研究

2.

The desulfurization activity and the structural characteristics,such as crystalline phase,shape,BET surface area,were also studied.

为了考察添加金属离子制备FeOOH的脱硫活性,在不同的反应体系添加不同的添加剂,制备了多个FeOOH样品,并对样品晶型、形貌、比表面积等结构特性和脱硫活性进行了研究。

3.

In order to examine the desulfurization activity of iron oxides(Fe_xO_y) at ambient temperature, the author preliminarily explored the principle of preparation from iron oxide hydroxides(FeOOH) to iron oxides, and then researched into the structural character and desulfurization activity of Fe_xO_y which was prepared in different ways.

氧化铁(FexOy)在工业应用领域是重要的材料,为考察氧化铁(FexOy)的常温脱硫活性,对羟基氧化铁(FeOOH)制备氧化铁的原理进行了初步探讨,并对不同途径制备的FexOy结构特征和脱硫活性进行了研究。

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5) active sulfur 点击朗读

活性硫

1.

The source and distribution of active and inactive sulfur of crude oils were summarized in this paper.

综述了原油中活性硫及非活性硫的来源及分布情况 ,分析了其腐蚀机理 ,阐述了硫腐蚀的特点并讨论了温度、浓度、时间、循环条件、金属组成等影响腐蚀的外界环境因素 ,指出了金属硫腐蚀研究中存在的问题。

2.

The formation ways, pyrophorisity and its main influencing factors of iron sulfides in sour oil tanks are summarized by analyzing the main composition of active sulfur in sour oil tanks and its corrosion conduct to tanks.

通过分析含硫油品储罐中活性硫的主要组成及对油品储罐的腐蚀方式,总结了含硫油品储罐中硫化铁的生成方式、自燃性及其主要影响因素。

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6) inactive sulfur 点击朗读

非活性硫

1.

The source and distribution of active and inactive sulfur of crude oils were summarized in this paper.

综述了原油中活性硫及非活性硫的来源及分布情况 ,分析了其腐蚀机理 ,阐述了硫腐蚀的特点并讨论了温度、浓度、时间、循环条件、金属组成等影响腐蚀的外界环境因素 ,指出了金属硫腐蚀研究中存在的问题。

低硫活性活性硫磺活性硫酸活性硫黄酯酶活性 AE活性酯

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	您的位置：首页 -> 词典 -> 活性硫酯 1) activated thioester 活性硫酯 1. Ceftazidime activated thioester, ( Z ) 2 amino α [[2 ( t butoxy) 1,1 dimethyl 2 oxoethoxy]imino] 4 thiazoleacetic acid 2 benzothiazolyl thioester, was prepared from ethyl ( Z ) 2 (2 aminothiazol 4 yl) 2 hydroxyimino acetate via etherization, selective hydrolyzation and esterification, and the structures of all compounds were confirmed by 1HNMR. 以 2 -氨基 - α-羟亚氨基 - 4 -噻唑乙酸乙酯为原料 ,经过醚化、选择性水解及酯化等反应 ,合成了头孢他啶侧链酸活性硫酯 (Z) - 2 -氨基 - α- [[2 - (叔丁氧基 ) - 1,1-二甲基 - 2 -氧代乙氧基 ]亚氨基 ]- 4 -噻唑乙酸 - 2 -苯并噻唑硫酯。更多例句>> 2) vinyl sulfone sulfate 乙烯砜硫酸酯活性基 1. This paper has introduced the new kinds structures of the bis (triaziny)aminostibene developed in recent years, which can be divided into two kinds: One kind is that vinyl sulfone sulfate was led into bis(triazinyl)aminostibene structure; the other kind is the polymerization fluorescence brightening agents that is bis(triazinyl)aminostibene copolymerized with other monomers. ①将乙烯砜硫酸酯活性基引入双三嗪氨基二苯乙烯分子结构中;②与其它单体进行共聚改性,成为聚合型荧光增白剂。 3) the side Chain of Ceftazidime Activated Thioester 头孢他啶活性硫酯 1. For the yield and quality,the text researched the procedure conditions of the side Chain of Ceftazidime Activated Thioester. 为提高头孢他啶活性硫酯的收率和质量,本文对头孢他啶活性硫酯的生产工艺进行研究,通过正交实验确定了最佳工艺参数。 4) desulfurization activity 脱硫活性 1. Research on the crystalline phase and desulfurization activity of FeOOH prepared by different raw materials; 不同原料制备羟基氧化铁的晶型及脱硫活性研究 2. The desulfurization activity and the structural characteristics,such as crystalline phase,shape,BET surface area,were also studied. 为了考察添加金属离子制备FeOOH的脱硫活性,在不同的反应体系添加不同的添加剂,制备了多个FeOOH样品,并对样品晶型、形貌、比表面积等结构特性和脱硫活性进行了研究。 3. In order to examine the desulfurization activity of iron oxides(Fe_xO_y) at ambient temperature, the author preliminarily explored the principle of preparation from iron oxide hydroxides(FeOOH) to iron oxides, and then researched into the structural character and desulfurization activity of Fe_xO_y which was prepared in different ways. 氧化铁(FexOy)在工业应用领域是重要的材料,为考察氧化铁(FexOy)的常温脱硫活性,对羟基氧化铁(FeOOH)制备氧化铁的原理进行了初步探讨,并对不同途径制备的FexOy结构特征和脱硫活性进行了研究。更多例句>> 5) active sulfur 活性硫 1. The source and distribution of active and inactive sulfur of crude oils were summarized in this paper. 综述了原油中活性硫及非活性硫的来源及分布情况 ,分析了其腐蚀机理 ,阐述了硫腐蚀的特点并讨论了温度、浓度、时间、循环条件、金属组成等影响腐蚀的外界环境因素 ,指出了金属硫腐蚀研究中存在的问题。 2. The formation ways, pyrophorisity and its main influencing factors of iron sulfides in sour oil tanks are summarized by analyzing the main composition of active sulfur in sour oil tanks and its corrosion conduct to tanks. 通过分析含硫油品储罐中活性硫的主要组成及对油品储罐的腐蚀方式,总结了含硫油品储罐中硫化铁的生成方式、自燃性及其主要影响因素。更多例句>> 6) inactive sulfur 非活性硫 1. The source and distribution of active and inactive sulfur of crude oils were summarized in this paper. 综述了原油中活性硫及非活性硫的来源及分布情况 ,分析了其腐蚀机理 ,阐述了硫腐蚀的特点并讨论了温度、浓度、时间、循环条件、金属组成等影响腐蚀的外界环境因素 ,指出了金属硫腐蚀研究中存在的问题。补充资料：头孢他啶侧链酸活性硫酯分子式：暂无分子量：暂无 CAS号：暂无性质：暂无制备方法：暂无用途：暂无说明：补充资料仅用于学习参考，请勿用于其它任何用途。参考词条活性酯酯化活性活性酯法 AE-活性酯

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