chloro的例句大全

4-chloro-phenol and benzyl chloride were stirred and heated at the presence of ferric trichloride as the catalyst. 2-benzyl-4-chloro-phenol was obtained. the yield is between 77% and 78%.

本文以对氯苯酚和氯化苄为原料，在催化剂三氯化铁的存在下，搅拌加热20min，制得2-苄基-4-氯苯酚，收率为77%～78%。

The tube DP pass ratio values were 28.6% to 57.1% for 3-chloro-1-propene, methylene chloride and 1,1-dichloroethane, and 71.4% to 100% for the others.

3-氯-1-丙烯、二氯甲烷和1,1-二氯乙烷的采样管DP合格率为28.6%-57.1%，其他16种卤代烃为71.4%-100%。

[ Objective] To study the acute toxicity of Monochloroacetic Acid ( MCA) before clinical symptoms appearing in fasting rats after the skin exposure to MCA.

[目的]研究饥饿大鼠皮肤暴露一氯乙酸（Monochloroacetic，MCA）在临床症状出现之前的急性毒性。

Study of poly ( p-chloro-aniline) film chemically modified electrode as pH sensor

聚对氯苯胺修饰电极pH传感器的研究

Objective To explore the function changes of pancreatic beta cells of rats and its mechanism which were induced by longtime-use of hydrochlorothiazide ( Hyd).

目的研究氢氯噻嗪（hydrochlorothiazide，Hyd）对大鼠胰岛β细胞功能影响的机制。

Synthesis of β-Chloro t-Butyl Carboxylic Acid Chloride through Continuous Liquid Phase Chloration

连续液相氯化法合成β-氯代特戊酰氯

Batch chloration plant of synthesizing β-chloro t-butyl carboxylic acid chloride was improved by using continuous liquid phase method.

利用连续液相氯化法对一套间歇氯化法生产β-氯代特戊酰氯的装置进行改造。

This report described the rapid propagation of Chlorophytum capense var. medio-pictum by using static liquid culture.

本文叙述了金心吊兰（Chlorophytum capense var.medio-pictum）的液体静置培养快速繁殖。

Non-standardized molybdenum ore concentrates were processed by oxygen digesting, nitric acid decomposition and chloro-alkali decomposion processes resp.

本文着重研究氧压煮法、硝酸分解法和氯碱分解法处理同一非标准钼精矿。

TCE is a chlorinated hydrocarbons widely used in industry, which can be used as indu-strial cleaning agents, solvents and degreasing agents.

三氯乙烯（Trichloroethylene，TCE）是工业上广泛使用的一种氯代烯烃，在工业上可以作为清洗剂、溶剂和去脂剂等。

7-bromo-6-chloro-4 ( 3H)-quinazolinone is an important intermediate of anticoccidial drug halofuginone, which was prepared from nitrobenzene by bromination, reduction, condensation, cyclization and so on. The overall yield of the seven-step is 60%.

研究以硝基苯为起始原料，经过溴化、还原、缩合、环化等七步反应，合成了7-溴-6-氯-4（3H）-喹唑啉酮，总收率为60%。

Firstly, a new functional monomer 5-chloro-sulfonyl isophthalic chloride ( CSIC) was prepared. The chemical structure of the monomer was proved by infrared spectroscopy ( IR) while the melt point and purity were determined by melting point apparatus and liquid chromatograph.

首先制备了功能单体5-氯磺酰异酞酰氯（CSIC），其结构由红外光谱（FT-IR）验证确定，熔点仪及液相色谱仪分别测定其熔点和纯度。

support vector regression for the prediction of acute toxicities of chloro-aromatic compounds for scenedesmus obliquus

支持向量回归方法用于取代芳烃急性毒性的预测

the reaction kinetics of chloro-phenol with 2,5-dichloro-nitrobenzene, the relation between the structure of chloro-phenol and reaction activity, the rules of phase transfer catalyst effection were obtained.

得出了氯代苯酚与2,5-二氯硝基苯缩合反应的动力学、氯代苯酚结构与反应活性关系、相转移催化剂影响等规律。

in 1974, scientists discovered that chlorofluorocarbon (cfc) emissions were depleting ozone in the stratosphere.

科学家在1974年发现，氯氟烃（chlorofluorocarbon，CFC）的排放正在消耗同温层中的臭氧。

synthesis of flame retardant mono (1-chloro-2-hydroxy-propyl) phosphate and its antimony compound

新型阻燃剂磷酸单（1-氯-2-羟基丙基）酯及其锑合物的合成

risk assessment on poisoning area of liquid chorine leakage in a chloro-alkali enterprise

某氯碱企业液氯泄漏毒害区域危险性评价

the vapour of the chloro and iodo compounds in particular, can be toxic .

氯和碘的化合物的蒸气是有毒的。

pierce has been studying the unique creatures, officially called elysia chlorotica, for about 20 years.

约二十多年来，皮尔斯一直在研究这种独特生物——学名绿色海蜗牛（Elysiachlorotica）。

a plate-plate dielectric barrier discharge reactor was used to decontaminate 2-chloroethyl ethyl sulfide ( 2-cees), a surrogate of mustard.

采用板-板式介质阻挡放电反应器对芥子气的模拟剂2-氯乙基乙基硫醚（2-Chloroethyl ethyl sulfide，2-CEES）进行洗消实验研究，并探讨了放电功率和气体流量对洗消率的影响。