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A mechanic model of a thin tube p asted with an actuator, is presented, the mixed deformations of compr ession and torsion of the tube are analyzed and the relation between the angle o f twist of the tube and temperature in a temperature cycle is given.

建立了粘有SMA丝应变驱动器的薄壁圆管的力学模型，分析了一个温度循环中，薄壁圆管受SMA驱动发生的压扭复合变形，给出了薄壁圆管扭转角与激励温度之间的关系。

The microspore was more like a tetrahedron, whilethe polar was more like a triangle. The number of microspore in every anther wasbetween 2600～3600, so the amount of pollen was quite large that it was propitiousto spread and pollination. P/O was 8088 and the breed system was singleheterosexual copulatoryb. The viability of pollen was normally above 50%. The testof pollen culture showed that the viability of pollen was up to the tiptop under thehigher temperature and lower humidity (38℃,40%),while it was weakest under thelower temperature and lower humidity (16℃,40%).The OCI is 4, and the breedsystem was belong to autocopulation. If it was heterosexual copulatory, there must beintermediums for pollination. It was recorded there were more than 40 species ofinsects on the anthotaxy or followers of Malania Oleifera. Under different weather,different living environments and different plants the frequency and rush hour of theinsects to visit the followers were different. Actions of different kinds of insect werealso different. According to the results of the observation, the form of fluid and seedof Malania Oleifera mostly rely on the action of insect pollination, especially thebees.

蒜头果的花序为聚伞形花序，有小花8～10朵，小花较小；按花粉大小等级划分，蒜头果的花粉粒属于小的范围；花粉粒呈近四面体，极面为近三角形：每粒花药所含的花粉粒在2600～3600粒之间，花粉量较大，有利于花粉的传播和授粉；胚珠比值为8088，繁育系统为专性异交类型；花粉生活力一般在50％以上；在不同温度湿度条件下测得蒜头果花粉的生活力在高温低湿(38℃，40％)的条件下最高，在低温低湿(16℃，40％)的条件下最低；杂交指数值为4，繁育系统自交亲和，异交，需要传粉者；记录到的访花昆虫有40余种，访花昆虫的访花频率及高峰时间不同，不同种类的昆虫的访花行为也是各有所异；从观察的结果看，蒜头果的种实的形成大多数依赖于传粉昆虫的活动，其中主要是蜂类。

Known for his work in British theater and television, he first gained recognition for portraying John Lennon in Backbeat in 1995.6 |9 c% '# o b4 _8 Y8 Y6 p

他还在英国的戏剧和电视界有所发展，因为在1995年的《Backbeat》扮演John Lennon而获得外界认可。

He went to bank to check a P.O.

他去银行兑现一张汇票。

O.h.p. Belmont gave one young woman: Call on God my dear.

" belmont给一名女青年说："我亲爱的上帝呼吁。

P.O. Box 707 2600 Berchem

你的姓名？

Please complete in English BLOCK letter and return by fax at (852) 2112-8811, 2112-8855 or by post to P.O. Box 357, Tsuen Wan Post Office, Hong

请用英文正楷填写此表格，并传真至(852) 2112-8811，(852) 2112-8855 或邮寄至香港荃湾邮政信箱357 号。

If you c o m p a r e their work, you'll find hers is much better.

要是把她俩的工作比较一下，就会发现她的好得多。

He said he was going to a c c o m p a n y her home.

他说他要陪她回家。

Bagged capitulum showed high seed set potential which means self-compatibility and high pollen viability during flowering.

单个花序内可自交亲和，自交结实率和花粉活力均较高，其P/O值为1 7 54.1 2±29 。8 7。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。