查询词典 meso

From optical BINOL, the chiral phosphoryl azide compound was prepared. Its application as chiral auxiliaries in the stereoselective ring-opening of meso-epoxides was examined. No obvious asymmetric induction, however, was observed.

从光学活性的联二萘酚出发合成得到了手性磷叠氮化合物，并将其应用于环氧化合物的不对称开环反应中，考察了它作为手性辅助剂在该反应中的不对称诱导效果。

Meso tetramethoxyphenyl porphyrin ; pyrrol ; para hydroxy benzaldehyde ; synthesis

间-四对甲氧基苯基卟啉；吡咯；对羟基苯甲醛；合成

David Riccio was a good man.He worked hard,and he helped meso of course I liked him.

达维里奇奥是个好人，他工作努力，还帮助我我当然喜欢他。

This discovery provides new evidence for seafloor spreading in the Meso-Tethys Ocean period.

这一发现为中特提斯海时期古海底扩张提供了新的证据。

Results: Findings indicated that the mean somatotype of male was 3.6-4.8-2.1, being in the endo-mesomorphy category, and that of female was 5.6-4.3-1.6, being in the meso-endomorphy category.

结果：男性平均体型值为3 。6 4.8 2 。1 ，属偏内胚层的中胚层体型；女性平均体型值为5 。6 4.3 1 。6，属偏中胚层的内胚层体型。3 0岁以前男性体型以均衡的中胚层体型为主，3 0岁以后转变为偏内胚层的中胚层体型，且随年龄增长变化不大。

Results indicated that two paths of water vapor transport existed in the case; one is southwestwardly path in the synoptic-scale, the other is southeastwardly path in the meso-scale.

结果表明：此次暴雨过程的水汽输送路径有两条，一条是西南水汽输送路径，一条是东南水汽输送路径。

We have synthesized two series of star-shaped porphyrins with four and eight alkyl-carbazole arms at their meso position.

为了获得更高性能的氧气传感材料，需要设计和合成一种新的化合物并且优化其组装体系。

But that did not altogether press meso much as the possibility that there might be yet some livingcreature on board, whose life I might not only save, but might, bysaving that life, comfort my own to the last degree; and thisthought clung so to my heart that I could not be quiet night orday, but I must venture out in my boat on board this wreck; andcommitting the rest to God's providence, I thought the impressionwas so strong upon my mind that it could not be resisted - that itmust come from some invisible direction, and that I should bewanting to myself if I did not go.

我上面说了，我的样子狰狞可怕；我的仆人星期五远远地跟在我后面，也是全副武装，样子像我一样可怕，但比我稍好一些，不像我那样，像个怪物。我悄悄走近他们，还没等到他们看见我，我就抢先用西班牙语向他们喊道："先生们，你们是什么人？"一听到喊声，他们吃了一惊，可一看到我的那副怪模样，更是惊恐万分，连话都说不出来了。我见他们要逃跑的样子，就用英语对他们说："先生们，别害怕。也许，你们想不到，在你们眼前的人，正是你们的朋友呢！""他一定是天上派下来的，"其中一个说，并脱帽向我致礼，神情十分认真。

The model is applied to numerically calculate the dynamic bending strength of concrete trisection beams subjected to impact load with the strain-rate effects of the meso-structure taken into account.

本文在随机骨料模型的基础上，提出了既能反映混凝土骨料分布随机性又能反映混凝土细观各相材料力学特性随机性的随机骨料随机参数模型。

These three ductile to ductile-brittle meso-shallow deformational belts made up a complete plate （micro-landmass） condensation zone, indicating that the Kalatongke island arc underthrust, towards northeast to east, the Keketuhai-Qinghe magmatic arc, then a continent-arc collision occurred.

结合区域地质分析，可认为这3个变形带共同组成一个完整的板块聚合变形带，显示喀拉通克岛弧以北东偏东方向俯冲于可可托海-青河陆缘岩浆弧之下，并发生弧-陆碰撞。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。