查询词典 solvent

Masking tape is composed of crepe paper, high-tack psa, good resistance to high temperature and solvent, no...

美纹纸胶粘带是以高级美纹纸为基材、涂高粘度压敏胶制造而成；具有耐高温、耐溶剂、不易残胶等特性；适用于喷漆、烤漆、包装固定、封箱等。

In order to satisfy the user's demands ,O –cresol Formaldehyde Epoxy Resin was successfully synthesized by using component solvent of toluene to substitute for MIBK.

为满足用户，在实验室成功地使用了甲苯代替MIBK生产邻甲酚醛环氧树脂。

Aromatic solvent evaporation of volatile is relatively low in calories, fast and dissolubility, while the larger class of toxic solvents; solvents volatile dissolubility good, fast, low cost, but a large cretonne; alcohols in dissolubility, not volatile speed and above two categories, but non-toxic, tasteless, pollution-free.

芳香类溶剂蒸发热量比较低、挥发速度快、溶解性能高，但该类溶剂毒性较大；酯类溶剂溶解性能好、挥发速度快、成本低，但气味比较大；醇类溶剂在溶解性能、挥发速度上都不及以上两类，但是无毒、无味，没有污染。

There are no complete or public fabrication processes of SLS polymer powders. In this paper, according to the fabrication methods of polymer powders and the data analysis, the feasible fabrication processes and methods of cryogen and solvent are reached. The reasonable combination of process parameters is important to get the better quality.

目前SLS高分子粉料的制备工艺处于行业保密状态，没有完整、公开的工艺流程可供参考，本文根据高分子粉末的制备方法，通过资料分析，总结出了低温粉碎法和溶剂沉淀法两种可行的SLS高分子粉料的制备方法和工艺流程。

Cryptomeria japonnica was liquefied in polyethylene glycol/glycerol co-solvent with H2SO4 and HCl as a catalyst.

本研究以聚乙二醇／丙三醇为混合溶剂，硫酸及盐酸为催化剂，对柳杉木材Cryptomeria japonnica D。

In the process of MgO preparation, the amount of solvent, reaction temperature and the amount of citric acid have varying effects on gel time and crystallite size.

在制备纳米MgO过程中，溶剂用量、反应温度和柠檬酸用量对凝胶时间和晶粒都有不同程度的影响。

The epoxidation of propylene to propylene oxide, using cumene hydroperoxide as oxidant, molybdenum-glycol complex as catalyst and ethanol as solvent, has been investigated.

研究了以钼－醇配合物为催化剂，过氧化氢异丙苯为环氧化剂，乙醇为溶剂的丙烯一步氧化制环氧丙烷的反应。

Under the microwave radiation, makes the catalyst with the potassium iodide,The sodium hydroxide makes the neutralization agent, synthesized the phenmethyl -2- naphthyl ether, take 2- naphthol and the chlorination animal pen as the raw material, Uses the single factor cut-and-try method, To a reactant mole of ratio, the catalyst and the solvent amount used, the microwave power, the radiation time and so on have conducted the research to the product receiving rate influence.

在微波辐射下，以2-萘酚和氯化苄为原料，用氢氧化钠作碱剂，碘化钾作催化剂，水-DMF为溶剂合成了苄基-2-萘基醚；采用单因素实验法，对反应物的摩尔比、催化剂及溶剂用量、微波功率、辐射时间等因素的影响进行了研究。

Acetone is mainly used as solvent, and for production of acetone cyanohydrin, MMA and bisphenol A secondly.

丙酮主要用做溶剂，其次是生产丙酮氰醇、MMA和双酚A.2004年我国丙酮的产能为30.1万t/a，主要生产厂家有上海高桥石化、燕山石化、吉林化学工业公司和哈尔滨华宇股份有限公司。

In 2004,the global production capacity of acetone was 5 179 kt,it was mainly used as solvent,or to produce bisphenol A and acetone cyanohydrin .

2004年全球丙酮产能为517.9万t，主要用途是作为溶剂生产双酚A和丙酮氰醇，预计2006年将出现过剩的局面；2004年我国丙酮产能为31.3万t，进口量为25.43万t，预计2007年国内需求量将达到60万~70万t，近几年生产无法满足市场需求，但未来市场不容乐观。

Sodium citrate; calcium carbonate; calcium hydroxide; potassium bicorbonate; magnesium carbonate; ferrous sulphate; Zinc sulphate; copper sulphate; manganese sulphate; potassium iodide; sodium selenite.

柠檬酸钠；碳酸钙；氢氧化钙；碳酸氢钾；碳酸镁；硫酸亚铁；硫酸锌；硫酸铜；硫酸锰；碘化钾；亚硒酸钠。

All this to say that I'm glad filmmaking hasn't become completely ironic. I can enjoy an ironic film as much as the next person, but they usually involve a message of some sort. One that's delivered in a smirkingly clever way that requires little in the way of talent.

所有这些都是说，我很高兴电影制作没有变成完全讽刺艺术，我可以和下一个人一样享受讽刺电影的乐趣，虽然他们经常会被划归到一定级别，技术方面不需要很高的才能。