Solubility: Soluble in methanol, ethanol.
溶解度:溶于甲醇、乙醇。
It demonstrates that TA7 has SCC susceptibility in methanol solution.
试验结果表明,钛合金ta7在甲醇中具有应力腐蚀敏感性。
It can be dissolved in Methanol, ethanol and acetone, but not in water.
可溶于甲醇、乙醇、丙酮等有机溶剂,不溶于水。
Solubility: soluble in methanol ethanol. hardly soluble in toluene xylene.
溶解度:溶于甲醇、乙醇。难溶于甲苯、二甲苯。
Solubility:Soluble in methanol, ethanol. Hardly soluble in toluene, xylene.
溶解度:溶于甲醇、乙醇。难溶于甲苯、二甲苯。
It shows that the SCC susceptibility occurs in methanol solution. SCC of TA7 originates from the...
钛合金ta7在盐酸-甲醇溶液中的应力腐蚀裂纹源自点蚀孔底部。
The fifteen complexes of rare earth chloride with sodium sulfadiazine in methanol medium have been prepared.
以磺胺嘧啶钠的甲醇溶液与水合氯化稀土的甲醇溶液反应制得了十五种稀土磺胺类络合物。
Nitroarenes could be conveniently reduced to the corresponding azoxybenzenes by NaBH4/BiCl3 system in methanol.
3复合体系在甲醇介质中对硝基化合物进行部分还原,可以获得相应的氧化偶氮苯类化合物。
Preferably the starting material is dissolved in methanol and a stoichiometric excess of ammonium hydroxide is added.
原料最好溶解于甲醇并加入过量氢氧化铵。
Aloin is unstable when dissolved in methanol, acetyl acetate was appropriate for use as the solvent in standard solution.
芦荟苷在甲醇溶剂中不稳定,甲醇不适宜做芦荟苷标准样的溶剂,宜改用乙酸乙酯。
The actual application status of C306 type methanol synthesis catalyst in methanol factory of Daqing oil field are introduced.
介绍了C306型甲醇合成催化剂在大庆油田甲醇厂的实际应用情况。
The practical significance of CO removal in methanol reformed gases for proton exchange membrane fuel cell (PEMFC) was introduced.
评述了质子交换膜燃料电池(pemfc)甲醇重整气中CO去除的现实意义。
Experimental results show that oxygen in the water comes from the adsorbed oxygen and hydrogen from the methyl and the hydroxyl in methanol.
水中的氧来源于吸附态氧,氢来源于甲醇中的甲基氢和羟基氢且以甲基氢居多。
The simulation result can describe the temperature field and the distribution of volume fraction of mixed gas in methanol reforming reactor.
模拟结果可以直接表征反应器内的温度场、气体组分体积分数分布。
The active substances of the 3 strains are all strong polar, easily dissolved in methanol, all stable when under different pH and temperatures.
这3株菌菌体中所产活性物质易溶于甲醇,均为极性较强的物质。
The problem of drainage SO2 over specification in the sulfur recovery unit in methanol plant, Yankuang Cathay Coal Chemicals co. Ltd. is analyzed.
分析了兖矿国泰化工有限公司甲醇车间硫磺回收尾气so 2排放超标的原因。
A lower generation dendritic compound was synthesized from ethylenediamine and iso-octyl acrylate by Michael addition in methanol without catalyst.
以乙二胺和丙烯酸异辛酯为原料,甲醇为溶剂,在无催化剂条件下,经迈克尔加成反应合成了低代的树枝状化合物。
The phenomenon to produce wax in methanol synthesis process is studied, and the causes are analyzed. The corresponding preventive measure is discussed.
对合成甲醇过程中出现的结蜡现象进行研究,分析了其产生的原因,并探讨了相应的预防处理措施。
Then, it was verified with hydrocarbon bromide that pyridyl was grafted on the surface of microsphere prepared in methanol by precipitation polymerization.
于是,利用溴代烃和吡啶基的反应证实在甲醇中进行的这个沉淀聚合产物的表面覆盖的是吡啶基。
A new method has been developed to determine chlorine and sulfur content in methanol and charcoal by using combustion oxidation coupled to ion chromatography.
提出采用燃烧氧化偶联离子色谱法测定甲醇、碳黑中的氯和硫的含量。
Li2O-B2O3 composite gels were successfully prepared from tri-n-butyl borate and lithium methoxide dissolved in methanol and tetrahydrofuran via sol-gel technique.
以硼酸三正丁酯、甲醇锂为主要原料,甲醇和四氢呋喃为溶剂,利用溶胶-凝胶法通过优化工艺制备了掺锂硼酸盐凝胶。
Latest researches in SAPO-18 molecular sieve were reviewed with respect to its synthesis, structure, acidity and application in methanol-to-olefins (MTO) process.
介绍了SAPO - 18分子筛的合成、结构组成、酸性表征及其在催化甲醇制烯烃(MTO)反应中应用的最新研究情况。
Emphatically the article puts forth the application of hydrogen production with water electrolyzing in methanol synthesis process by syngas from coal gasification.
重点提出了水电解制氢在煤炭气化制甲醇工艺中的应用。
Characteristics and situation of cycle economic of coal, oil and iron at present are analyzed, problems exiting in methanol production by coke oven gas are pointed out.
分析了现阶段煤、油、铁循环经济的特点和状况,指出了用焦炉煤气生产甲醇存在的问题。
The fluorescence emission spectra showed that the fluorescence intensity of papain increased and the fluorescence emission peak changed to lower wavelength in methanol solution.
荧光发射光谱研究表明,木瓜蛋白酶在甲醇溶液中发射峰位向低波长移动,荧光峰值明显增高。
The results showed that it was a simple method with good reproducibility and high recovery rate in determining gossypol content in methanol phase from two-phase solvent extraction.
结果表明,该方法具有简便、重复性好、回收率高等优点,可用于双液相浸取棉仁的甲醇相中棉酚含量的测定。
The results showed that it was a simple method with good reproducibility and high recovery rate in determining gossypol content in methanol phase from two-phase solvent extraction.
结果表明,该方法具有简便、重复性好、回收率高等优点,可用于双液相浸取棉仁的甲醇相中棉酚含量的测定。
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