手

Three kinds of optically active pnthalocyanine derivatives modified with chiral 2'-methyoxy-1,1'-binaphthyl; chiral binathyl crown ether; chiral 6,6'-didodecyl- 1,1'-binaphthyl crown ether, have been synthesized and characterized, respectively.

本论文以手性联萘、手性联萘冠醚、冠醚等功能性基团为化学修饰基元，分别合成了三类光学活性酞菁衍生物和两类共轭聚合物，对它们的组装行为以及某些光、电功能性进行了研究。

The results revealed that screwdrivers with triangle shaped handle could help subjects produce the maximum torque. Besides, using screwdrivers with hexagon shaped handle spent the least time, generated the minimum biceps muscle activity, and bad the least subjective fatigue rating. Moreover, wearing an anti-static glove or being barehanded can produced the maximum torque and spent the least time as well. Experiment 2 evaluates the handle diameter of screwdriver (30 mm, 34 mm or 38 mm) and operation plan. The results showed that the torque increased with the increase of the radius, the operation time and the brachioradialis muscle activity also increased with the increase of the radius.

本 研究共分为三次实验，实验一分析握把造型(八角形、锐角六角形、圆角六角形、枪型、圆角三角形)与手套(棉质手套、防静电手套、赤手)的影响，结果显示三角形造型握把可产生最大扭力，六角形造型握把的锁附螺丝时间最短、二头肌肌肉活动度最低、主观整体疲劳评比最低，防静电手套与赤手状态的扭力最大并且锁附螺丝时间最短；实验二比较握把直径(30 mm、34 mm、38 mm)与作业面的影响，结果显示直径越大扭力越大，但直径越小锁附螺丝时间则越短，且肱桡肌肌肉活动度越低。

We are not enemys but friends,we must not be enemys,though passion miss strange,but must not break our brothership of faction,the misses called memory will somewhen we again touched,and I'm sure they will be, by the betterr angels in our nature.

一位网友写的很好：生命太短暂，我们不能用她来愤世嫉俗。过去我们愤怒的太多，是该学会沉默了，当然长时间的沉默后应该是爆发。手挽手，看着那一座座高楼在绚烂的烟花中倒塌。

Sacksof grain would be carried by hand to upper floors of the mill, and asit was ground the flour would be gathered in lower floors, sacked byhand, and carried off byhand.

萨克斯的粮食将进行以手工楼上的工厂，并因为它是地面的面粉会将聚集在较低的楼层，解雇的手，并进行了手。

It is a natural chiral compound with three chiral carbon atoms and a reactive carbo- xyl group. Like some natural drugs, it has a aromatic diterpene structure with three rings.

它是含有三个手性碳原子的天然手性化合物，有一个反应性官能团——羧基，具有许多天然药物都具有的芳香型三环二萜结构。

Pathological posmon was fixed by one hana,while centesis was performed by another hand with the pose of grasping pen.

用一只手固定病变部位。另一只手以握笔姿势穿刺。

Bamboo salt contains abundant mineral elements which are helpful to accelerate hand blood circulation, relieve hand dryness, peeling, roughness and chapping, thus make hands white, tender and smooth.

竹盐中含有丰富的矿物成份，加速手部血液循环，改善手部干燥、脱皮、粗黑老化和龟裂，令双手保持白皙纤嫩润泽。

With the development of life science and biological engineering, chiral separation and recognition have been payed close attention universally ,which have important significance in organic chemis- try, life science and medicinal chemistry.

随着生命科学和生物工程的发展，手性拆分和手性识别引起了人们的普遍关注，研究对映体拆分与识别对有机化学、生命科学和医药工业均具有十分重要的意义。

So the key of asymmetric reaction is design and synthesis of the chiral ligands.

因此，手性催化反应的关键是手性配体的设计与合成。

Strengths: Possesses an NBA ready body that is strong enough to absorb contact in the lane and finish … Has three point range on his jump shot … Back to the basket skills are highly developed … Owns a nice turnaround jumper … Excellent finisher who is blessed with cat like body control to get off even the most difficult shots in traffic … Tough minded player who enjoys physical play and will not back down from a challenge … Unselfish player with the willingness to set-up open teammates … Physically he has all the tools needed to be a quality defender: quickness, good hands, long arms and intelligence … Crafty scorer who uses a number of fakes and his leaping ability to create scoring opportunities for himself … Solid rebounder due to his athleticism and body strength … Smooth player on the floor who lets the game come to him rarely forcing things … Coachable player with a great work ethic to improve … Does a great job of creating contact to draw fouls … Excellent finisher in transition where he will finish with flair … Emerging as a player who understands how to effectively move without the ball

优点：拥有为进入NBA做好准备的身体。在三秒区内足够强壮去承受身体接触然后得分。拥有3分跳投的能力。背筐技能有很大发展。。。转身跳跃很快。一个享受于身体对抗而且面对挑战不会退缩的有坚韧思想的运动员。不自私的球员，心甘情愿去团结队友们。。。身体对抗上他有作为高质量防守着所需要的所有手段：迅速的移动，很大的手，修长的胳膊，而且有优秀的篮球智商。一个会使用很多假动作并能用跳跃能力为自己创造得分机会的狡猾的得分者。他的运动能力和身体优势使他成为扎实的篮板手。在比赛中很少强迫某事的平静的球员。提高了工作道德并服从教练的球员。。。会很聪明的造对手犯规，攻防转换中用天赋得分的优秀的进攻终结者。展现了他是名知道怎样在无球时进行有效而且实用的移动的球员。

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％。