配位

As a result, the steric hindrance in second ligand plays an important role for tuning magnetic transform.

因此，第二配体的位阻效应对调节磁性转变起了决定作用。

However, when trans-4-aryl-3-buten-2-ones were taken as the substrates, the electron-rich but less sterically hindered ligand 9c gives the best results (up to 96.4 % ee) with highly catalytic activity.

而富电子但空间位阻小的配体9c对亚节基丙酮类底物获得最好的结果(%。4%ee)，同时还表现了最好的化学活性。

The electron-rich and sterically hindered ligand 9d provides the best enantioselectivities (up to 97.8 % ee) for various chalcones as the substrates.

其中富电子且空间位阻较大的配体gd对查耳酮类底物表现了最好的手性诱导能力，加成产物的ee值达到94.7一97.8%。

Vasant Telang, a pharmaceutical chemist with knowledge of auyervedic medicines, were interested in exploring the exceptional properties of several natural plants which are utilized in the care of skin and hair.

Vasant Telang，一位医药知识的配药师，对一些天然植物在皮肤和头发上使用的独特功效的调查研究感兴趣。

On the other hand, due to the special geometric shape of the side-chain polymers, at the corresponding bandgap edges of the infinite periodic chain, there exsit a pair of small transmittant peaks, which represents the residual periodicity in the chains.

当有限长度的具有随机支链的高聚物链连接到两个半无限长的金属导线上时，在严格扩展态处的透射峰的峰值有所下降，这是由高聚物和导线在界面处的位相失配引起的。

Both iron atoms of the binuclear unit are bridged by one oxy atom and two acetate groups. Each iron atom is also bound to facially - coordinating tridentate IDB ligand with the aliphatic nitrogen donor situated trans to theμ- oxy atom. Each iron centers is in a distorted octahedral symmetry.

每个双核单元的两个铁原子均通过一个氧原子和两个醋酸根连接，每个铁原子同时还与位于桥氧原子对位的三齿配体IDB重脂肪链上氮原子相结合，每个铁中心为一变形八面体结构。

As Alfred Edersheim, the Jewish scholar, writes,"There was no sign of haste, but all was orderly, leaving the impression of One Who had leisurely divested Himself of what no longer befitted Him."

就象犹太圣经学者爱德赛所说：&一切都井然有序，不带一点匆忙，叫人清楚看见一位伟大的人物怎样从容不迫把配不上他的事物弃掉。&

I have focused on religious matters in setting out my main point concerning enlightenment, i.e., man's emergence from self-imposed immaturity, first because our rulers have no interest in assuming the role of their subjects' guardians with respect to the arts and sciences, and secondly because that form of immaturity is both the most pernicious and disgraceful of all.

一个不以如下说法为与自己不相称的国君：他认为自己的义务就是要在宗教事务方面决不对人们加以任何规定，而是让他们有充分的自由，但他又甚至谢绝宽容这个高傲的名称；这位国君本人就是启蒙了的，并且配得上被天下后世满怀感激之忱尊之为率先使得人类，至少从政权方面而言，脱离了不成熟状态，并使每个人在任何有关良心的事务上都能自由地运用自身所固有的理性。

However, a number of solid systems, when used properly and in conjunction with sound trading strategy and money management (and that certainly includes not overpositioning or overtrading), can provide the operator with an important edge in the quest for consistent profits.

但是，我们可以找到很多不错的系统，如果使用得当，并配以优秀的交易策略和资金管理(当然包括不要建立过大的仓位，也不要频繁交易)，可以让交易者有能力做到长期赚钱。

When I meet the engine with its train of cars moving off with planetary motion —— or, rather, like a comet, for the beholder knows not if with that velocity and with that direction it will ever revisit this system, since its orbit does not look like a returning curve —— with its steam cloud like a banner streaming behind in golden and silver wreaths, like many a downy cloud which I have seen, high in the heavens, unfolding its masses to the light —— as if this traveling demigod, this cloud-compeller, would ere long take the sunset sky for the livery of his train; when I hear the iron horse make the hills echo with his snort like thunder, shaking the earth with his feet, and breathing fire and smoke from his nostrils（what kind of winged horse or fiery dragon they will put into the new Mythology I don't know）, it seems as if the earth had got a race now worthy to inhabit it.

当我遇见那火车头，带了它的一列车厢，像行星运转似的移动前进，——或者说，像一颗扫帚星，因为既然那轨道不像一个会转回来的曲线，看到它的人也就不知道在这样的速度下，向这个方向驰去的火车，会不会再回到这轨道上来，——水蒸汽像一面旗帜，形成金银色的烟圈飘浮在后面，好像我看到过的高高在天空中的一团团绒毛般的白云，一大块一大块地展开，并放下豪光来，——好像这位旅行着的怪神，吐出了云霞，快要把夕阳映照着的天空作它的列车的号衣；那时我听到铁马吼声如雷，使山谷都响起回声，它的脚步踩得土地震动，它的鼻孔喷着火和黑烟（我不知道在新的神话中，人们会收进怎样的飞马或火龙），看来好像大地终于有了一个配得上住在地球上的新的种族了。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。