三氯甲烷

The samples of test group were defatted in 500 mL chloroform and methanol mixture (1: 1) for 24 hours, while control samples were immerged in deionized water for 24 hours.

实验组试件在 1∶1的三氯甲烷：甲醇混合液500 mL中脱脂24 h；对照组标本按同样流程在去离子水中浸泡24 h。

Antibacterial deodorizes : The bamboo coal's charcoal structure is compact, the proportion is big, the holes are many, the mineral substance content is rich, therefore has the very strong adsorption resolution capability, to the air sulfide, the nitride, the methyl alcohol, the benzene, the phenol, the chloroform and so on organic pollutant or the harmful chemical substance, can display the outstanding absorption and disappear the smelly function.

六：抗菌除臭：竹炭的炭质结构非常致密、比重大、孔隙多、矿物质含量丰富，因此具有很强的吸附分解能力，对空气中的硫化物、氮化物、甲醇、苯、酚、三氯甲烷等有机污染物或有害化学物质，均能发挥优异的吸收和消臭功能。

Polylactideand indomethacin were dissolved in a mixxed solvent of chloroform and acetone(2/1 v/v)to make even spinning solution.

将药物——消炎痛和聚乳酸同时溶解在三氯甲烷∶丙酮(体积比2∶1)的混合溶液中，制得均匀的纺丝液，通过静电纺丝制备载药PLA纤维膜。

The cold-resistance effect of the Ether extracts, the n-BuOH extracts, the acetone and the chloroform extracts were obvious in the 7 different plant extracts.

试验结果表明： 1、植物材料前胡的7种不同溶剂提取物中，以乙醚、正丁醇、丙酮和三氯甲烷提取物质的抗寒效果明显。

The higher the concentration, the bigger the physiological index. 3. The Ether extract, the n-BuOH extract, the acetone and the chloroform extract treatment after chilling stress and restored the growth, the content of protein, the content of chlorophyll, SOD、POD and CAT activities were higher compared the control, the content of MDA was lower compared the control.

经前胡乙醚、正丁醇、丙酮和三氯甲烷提取物质喷雾处理的幼苗在低温处理36小时后，可溶性蛋白质含量、SOD、POD、CAT活性均下降，在低温处理恢复生长后，SOD、POD、CAT、可溶性蛋白和总叶绿素含量均比低温对照幼苗高，MDA含量比低温对照幼苗低；在低温处理后及恢复生长后各生理指标随浓度的增加呈现出先升高后降低的趋势。

The chloroform solution of PMNHA extracts vanadium rapidly from 2.25―4.50mol/L hydrochloric acid solutions as a violet complex. The absorption maxmium of the violet complex is at 540nm. Many diverse ions, especially considerable quantity of Ti ions do not interfere with the determination of V.

该试剂的三氯甲烷溶液能很快从2.25―4.50mol/L HCl中萃取钒的紫色配合物，其配合物最大吸收在540nm，很多外来离子，特别是大量的钛不干扰钒的测定，钒含量在0―28μg？

Buluofen is powder of white crystallization sex, in the Yi Rong in alcohol, acetone, 3 chloric firedamp or ether, in water scarcely dissolve, in hydrogen oxidation natrium or sodium carbonate try the Yi Rong in fluid.

布洛芬是白色结晶性粉末，在乙醇、丙酮、三氯甲烷或乙醚中易溶，在水中几乎不溶，在氢氧化钠或碳酸钠试液中易溶。

On this basis, chosing 15w germicidal lamp with radiation centred at 253. 7nm or 15w blacklight fluorescent lamp with radiation centred at 365nm as the light source respectively, the destruction effects of trace impurities in water by photocatalytic oxidation method using TiO〓 as an immobile phase have been investigated, and the effects are contrasted with photolysis. The investigation is mounted into Phenol aqueous solution, Hydroquinone and Humic Acid aqueous solutions、three representative halohydrocarbons coexisting in main water、the comprehensive index removal of varied trace organic pollutants in main water、the removal of residual chlorine and the disinfecting action, etc..

在此基础上，选择主波长253.7nm的紫外线杀茵灯或主波长365nm的蓝黑管紫外线荧光灯作为光源，研究了TiO〓膜固定相光催化氧化法去除水中微污染物的效果，包括苯酚水溶液、对苯二酚水溶液和腐植酸水溶液的光催化氧化以及自来水中共存的三种典型的氯代烃水溶液三氯甲烷、四氯化碳和四氯乙烯的混合光催化氧化、自来水中有机物总体去除效果以及光催化去除自来水中余氯的作用和光催化的消毒作用等，并进行了光解对比实验。

The epoxidation of α-pinene and β-pinene by 50% hydrogen peroxide and a small amount of sodium tungstate, in the presence of quaternary ammonium salt A-1 as a phase transfer catalyst, is carried out.

摘 要：采用季铵盐A-1作相转移催化剂，质量分数为50%的H2O2作氧化剂，三氯甲烷作溶剂，在加入少量钨酸钠的条件下，实现了α-蒎烯和β-蒎烯的环氧化反应。

My company's main products are R11, R12, R13, R22, R227, R502, R141b, R142b, R152a, R113, R134a, R402A (HP80), R402B (HP81), R404A (HP62), R123, R407C, R410A, R507 , Tsinghua series refrigerants, as well as some related products such as dichloromethane, chloroform, halons, refrigeration oil and blowing agent (R11, R245) and so on.

我公司的主要产品有 R11 、 R12 、 R13 、 R22 、 R227 、 R502 、 R141b 、 R142b 、 R152a 、 R113 、 R134a 、 R402A （ HP80 ）、 R402B （ HP81 ）、 R404A （ HP62 ）、 R123 、 R407C 、 R410A 、 R507 、清华系列制冷剂，以及一些相关产品如二氯甲烷、三氯甲烷、聚四氟乙烯、冷冻油及发泡剂（ R11 、 R245 ）等。

For a big chunk of credit-card losses; the number of filings (and thus charge-off rates) would be rising again, whether

年美国个人破产法的一个改动使得破产登记急速下降，而后引起了信用卡大规模的亏损。

Eph. 4:23 And that you be renewed in the spirit of your mind

弗四23 而在你们心思的灵里得以更新