研究了重氮烯氢向前手性烯烃单侧的非对映选择性转移。
Diastereoselective transfer of the diazene hydrogen to one face of the prochiral alkene was studied.
参考术语和侧栏许可您在不需要大量搜索的情况下,重查术语或概念,因此我可以快速地回到手边的讨论上。
The reference terms and side bars allowed me to reexamine the terms or concepts without much searching, so I could quickly get back to the discussion at hand.
奥巴马不仅把他自己坚定归类于这一重要文化分类的“错误”一侧,还暗指“普通百姓”因为受到了“错误常识”的影响所以不爱戴他。
Mr Obama not only put himself firmly on the “wrong” side of this great cultural divide; he implied that “ordinary Americans” are the victims of “false consciousness” for not falling in love with him.
两侧对称动物在寒武纪繁衍旺盛,因此追踪它们的起源对了解动物是如何进化而来的十分重要。
Bilateral animals flourished in the Cambrian so tracing their origins is crucial to understanding the pace of animal evolution.
因此寻求专业的医学诊断十分重要,特别是诊断问题在哪一侧、是哪一种。
It's important to have a health-care professional confirm your intuition-especially about which side and which way the dysfunction has manifested.
枕形鲜彩蓝钻石,重达6.01克拉,左右两侧各有一颗椭圆形粉钻镶嵌在铂金之上,重量分别为0.46和0.44克拉。
A cushion-shaped fancy vivid blue diamond weighing 6.01 carats, flanked on each side by an oval pink diamond weighing 0.46 and 0.44 carat respectively, mounted in platinum.
每两条线之间,有一个面团搅拌机,用于生产180公斤重的面团,分别倒入两侧生产线上。
For every two production lines, there was a dough mixer, which produced 180 kg lumps of dough that could be dumped to the left or the right.
你和一位重要的客人共同搭乘一辆车。你应该让那位客人坐在靠近路边的那一侧。
You're entering a cab with an important guest. You position yourself so the guest is seated curbside.
同时针对直流侧三重化斩波三相电流环流问题,确立采用动态电流均流的控制策略。
Meanwhile in allusion to the problem of uniform triphase chopping circulating current in DC side, dynamic share current control strategy was employed.
中性线近地侧的等离子体团朝着地球运动,并合并于地球附近的重联区内。
The plasmoids on the earthward side of the neutral line move toward the earth and coalesce with the reconnection region near the earth.
在双层地基河堤背水侧采用盖重土层是一种有效的防止渗透变形的措施。
For levees on double layer foundation, adding weighting soil to the landside slope is an effective measures to prevent the foundation from seepage failure.
该系统由测量轴重、轮重、侧倾稳定角、质心位置和驻坡度等功能软件组成。
The system is made up of the measurement of axial weight, wheel weight, dip angle, center-of-mass position and so on.
概念图描述了一个核心舱,重约20 - 22吨,两侧是两个略小的实验室飞船。
Concept drawings describe a core module weighing some 20-22 tonnes, flanked by two slightly smaller laboratory vessels.
双侧颈内动脉均来自右无名动脉,故右无名动脉对脑底供血十分重要;
Because two internal carotid arteries come from the right innominate artery, the right innominate artery is very important for the blood supply of the pavimentum cerebri.
图6重新定位背侧移位结构后的正中神经(箭头)。
Fig. 6. Median nerve (arrow) after relocation of dorsally displaced structures.
试验结果表明:水洗及酸洗可使水稻秸秆的热解主反应区热重和微分热重曲线向高温侧移动,最大失重速率和最大失重温度升高;
The results showed that water and acid wash can make TG and DTG curves of rice straw pyrolysis shift to higher temperature section, and the maximum weight loss rate and temperature increased.
六十五岁的霍金患上了肌萎缩性侧索硬化症,将成为第一位带有残疾的人参加由太空旅行公司,零重力公司的飞行。
Hawking, 65, who has Lou Gehrig's disease, will be the first person with a disability to fly on the one of the flights offered by Zero Gravity Corp., a space tourism company.
称量术后12周、2 4周实验组手术侧胫骨前肌湿重,并与对照组术侧该肌湿重进行比较;
The wet weight of tibialis anterior was weighed at 12 and 24 weeks postoperatively compared with control group.
这个天平只能显示哪一侧更重,不能显示重多少。
The scales show only which side is heavier; it does not show the difference of weight.
在磁层昼侧,若imf有南向分量,也就是和北向的地球磁场方向相反,则磁力线重连的效率最高。
Reconnection is most efficient when the IMF has a component that is directed southward-that is, opposite to the northward direction of the earth's magnetic field at the dayside of the magnetosphere.
在磁层昼侧,若imf有南向分量,也就是和北向的地球磁场方向相反,则磁力线重连的效率最高。
Reconnection is most efficient when the IMF has a component that is directed southward-that is, opposite to the northward direction of the earth's magnetic field at the dayside of the magnetosphere.
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