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- heat under reflux 回流加热
- What's that to do with you in this heat under this veiled sun? 在这阳光时隐时现的大热天里,这一点跟你们又有什么关系?
- Oil is cracked by heating under pressure. 石油在一定压力下加热分解。
- Rosolic acid reacted with acetic anhydride to synthesize rosolic acid-triacelate ester [tri(4-acetoxy) phenyl methane] under reflux condition. 以玫红酸、醋酸酐为原料,采用加热回流法合成了玫红酸三乙酸酯[三(4-乙酰氧基)苯基甲烷]。
- They held the Miami Heat under 100 on Friday night but still lost, 89-87. 这场比赛他们让热队得分低于100,但他们还是以87-89输了比赛。
- Due to the hydrolysis of halogenoalkylamino and reaction of halogenoalkyl and pyrrole and polypyrrole, it was impossible to obtain the desired substituted porphyrins using Adler method which used propanoic acid as solvent under reflux condition. 由于卤代烷基氨基容易水解且能与吡咯和吡咯的聚合物发生反应,所以用Adler方法不能得到目标卟啉。
- Taking shelter from the heat under some trees, we made a hearty breakfast off an excellent potted tongue. 我们坐在树荫下,避开烈日,开怀大嚼起美味的罐装舌肉来。
- Both the Merchant and the Owner sought shelter from the heat under the Shadow of the Donkey. 他俩都想躲在驴的影子处。
- When they are heated under pressure the constituents fuse together. 在压力下加热,这些成分熔合在一起。
- In particular, a disaccharide, trehalose, furnished adequate protection of protein against heat under the conditions used. 特别是二糖、海藻糖能提供蛋白足够的保护,对抗所在条件下的热量。
- The day being intensely hot, and the sun shining in its strength, the Traveler stopped to rest, and sought shelter from the heat under the Shadow of the Ass. 那天天气很热,赤日炎炎。他停下来休息,躲避在驴子的影子下,求个荫凉,避免暴晒。
- Italian Health Minister said Italian supermarket aisles and cinemas may soon be overflowing with people escaping the torrid summer heat under plans being drawn up to avoid a repeat of the thousands of deaths in last year's heat wave. 意大利将开放超市和电影院供人们避暑之用;避免重蹈去年热浪席卷导致几千人死亡的覆辙.;卫生部长指出;这样一来;这些公共场所可能出现拥挤的局面
- Pinacolone reacts with diethyl oxalate in presence of sodium methylate under refluxing to get both methyl and ethyl pivalopyruvates in 88% yield. 频哪酮与草酸二乙酯在甲醇钠存在下回流反应制得新戊酰丙酮酸酯,收率88%25;
- Frictional heating within these fractures would contribute to the overall viscous heating under the south pole. 这些裂缝内的摩擦加热将可促进南极地下的整体黏滞加热;
- Heat sometimes causes a prickly rash on the skin. 热有时使皮肤上生剌痛的疹子。
- Are recent innovations include a fully breathable diving suit and the icebreaker heated under garment, useful in any cold weather / environment deployment. 最近进行的创新包括完全可进行呼吸的潜水服以及破冰作业用的保暖内衣;可以用在任何寒冷的气候或环境中.
- The system works on the principle that heat rises. 该项装置是按照热力上升的原理运转的。
- The heat had blistered the paint of the building. 酷热使建筑物上的油漆起了浮泡。
- It is this molecular motion that we call heat. 就是这种分子运动我们称之为热。
- Heat may travel in the same manner as light does. 热可以与光同样的方式传播。