- 更多网络例句与二氢化物相关的网络例句 [注：此内容来源于网络，仅供参考]
-
Dichloromethane was distilled from calcium hydride before use.
二氯甲烷是由钙氢化物蒸馏之前使用。
-
These methods include hydrogenation in high-pressure,reduction by hydroborates and reduction by dithionite. This article studied these methods, especially optimized the technology of hydrogenation in normal pressure and reduction by hydroborates.
研究了常压氢化法、加压氢化法、硼氢化物还原法及连二亚硫酸钠还原法等制备四氢叶酸，并优化了常压氢化法、硼氢化物还原法的工艺条件。
-
To prepare THFA from folic acid , catalytic hydrogenation and high-pressure hydrogenation, reduction by borohydride and reduction by dithionite were investigated. Especially, the technology of catalytic hydrogenation and reduction by borohydride were optimized.
本文研究了常压氢化法、加压氢化法、硼氢化物还原法及连二亚硫酸钠还原法制备四氢叶酸，并优化了常压氢化法、硼氢化物还原法的工艺条件。
-
Including high-purity synthetic hydrobromide, hydrogen bromide acetic acid solution, hydrogen bromide acetone \ dichloromethane solution, sodium bromide, calcium, ammonium and other inorganic bromide, Bromochloromethane second bromomethane, 1 - bromo --3 - chloropropane organic bromide.
包括高纯度合成氢溴酸、溴化氢醋酸溶液、溴化氢丙酮\二氯甲烷溶液、溴化钠、钙、铵等无机溴化物，溴氯甲烷、二溴甲烷、1-溴-3-氯丙烷等有机溴化物。
-
Tergitol or PEG (0.5 g) was added to 10 mL of a 20% solution of alkyl halide in phenylacetonitrile, and then this solution was added to 10 mL of 60% aqueous potassium hydroxide.
Tergitol或聚乙二醇（ 0.5 g ）项增加了10毫升的 20 ％的溶液中苯乙腈烷基卤化物，和那么这个解决办法是增加了10毫升的60 ％水氢氧化钾。
-
Cycloalkylation of diethyl malonate and ethyl cyanoacetate with alkyl halide was investigated in the presence of toluene.
以甲苯为溶剂及带水剂，用粉末K2CO3代替常规使用的乙醇钠，在季铵盐和聚乙二醇混合相转移催化剂的存在下，含有活泼氢的丙二酸二乙酯和氰乙酸乙酯与二卤代物进行缩合反应，得到相应的环化物。
-
Occurrence of RE hydride was identified in the Al-Si alloy containing RE andenrichment of hydrogen in polynary RE intermetallic compound was determined by means ofEPMA, secondary ion mass spectrography, Hg-free vacuum drivepipe hydrogen-meter to-gether with metallography and porosity measurement.
采用电子探针、二次离子质谱、无汞真空套管测氢仪等检测手段，并配合金相分析及试样孔隙度的测定，鉴定出含稀土的Al-Si合金中有稀土氢化物的存在，确认在多元稀土金属间化合物中氢的富集，提出稀土具有较强固氢作用的观点。
-
The mechanism of the dehydrogenation reaction of OsO〓 with methane For the reaction, OsO〓+CH〓→OOs〓+H〓, the minimum energy reaction path involves two PESs of quartet and doublet states.
因此整个反应的速率决定步骤是分子氢从二重态的亚甲基二氢化物中还原消去，能垒大约为30.4kcal/mol.c。
-
Vanadic oxide, nitric acid and sulfuric acid were used to decompose soil and plant samples in 80℃ water bath, and then the mercury concentration was determined by FI-HG-CAAS.
然后采用五氧化二钒-硝酸-硫酸体系，在80℃水浴中消解土壤、植物样品，再用流动注射-氢化物发生石英管冷原子吸收系统测定样液中的汞。
-
The result of potassium malonyloxyborohydride as a new hydroboration reagent reacts with terminal alkenes and alkynes is described.
介绍新的硼氢化试剂丙二酰氧基硼氢化钾与链端烯炔烃的作用，烯烃的硼氢化物在PTC条件下，插入∶CCl2 ，可得饱和羧酸；炔烃则难以与之硼氢化。
- 更多网络解释与二氢化物相关的网络解释 [注：此内容来源于网络，仅供参考]
-
Dried Buttermilk：干制乳酪
Ditallowdimonium Chloride 二脂氢化物 | Dried Buttermilk 干制乳酪 | Dried Egg Yolk 干制蛋黄
-
sulfhydryl compounds：氢硫基化物
sulfenamides 次磺醯胺 | sulfhydryl compounds 氢硫基化物 | sulfhydryl-disulfide interchange 氢硫基二硫化物互换
-
bifluoride：二氟化合物 氟氢化物
biflorine | 双花耳草素 | bifluoride | 二氟化合物 氟氢化物 | bifocal glass | 双焦眼镜 玻璃, 双光眼镜 玻璃
-
dicalcium：二钙化物
dibutyltin maleate 马来酸二丁锡 | dicalcium 二钙化物 | dicarbonate 碳酸氢钠
-
dihydride：二氢化物
dihydric 二羟基的 | dihydride 二氢化物 | dihydro- 二氢的
-
hydrindene：二氢化茚
hydride 氢化物 | hydrindene 二氢化茚 | hydriodic acid 氢碘酸
-
Hydrocodone hydriodide：二氢可待因酮氢碘化物
Hydrocodone citrate;二氢可待因酮枸椽酸盐;; | Hydrocodone hydriodide;二氢可待因酮氢碘化物;; | Hydrocodone hydrochloride;二氢可待因酮氢氯化物;;
-
Hydrocodone methiodide：二氢可待因酮甲碘化物
Hydrocodone hydrochloride;二氢可待因酮氢氯化物;; | Hydrocodone methiodide;二氢可待因酮甲碘化物;; | Hydrocodone phosphate;二氢可待因酮磷酸盐;;