伸缩

All UltraFlo pump kits come complete with a telescopic riser and diverter and 3 fountain heads.

所有ultraflo泵套来完成具有伸缩冒口和分流和3喷泉头。

All SuperFlo kits come complete with a telescopic riser and diverter, 4 fountain heads, and a sponge pre-filter.

所有superflo袋来完成具有伸缩冒口和分流， 4喷泉头，并预海绵状滤波器。

Lock the support ring onto the diverter housing and release it from the slip joint.

将隔水管张力器支撑环销到转喷器壳体上，从伸缩节上松脱。

Guangdong Province creates the magnificent family profession is a specialized design and the manufacture electrostriction gate high tech Private enterprise.

广东省创辉煌门业是一家专业设计和制造电伸缩门的高科技民营企业。

Experimental results show that this sort of electrostriction appliance can perform well as regards driving force and beeline displacement, and furthermore, its self-weight is smaller.

研究表明，这种电致伸缩器能获得较好的驱动力和较大的直线位移且自重较小，是一种具有较高应用价值的直线驱动器，尤其适用于生物器件的驱动。

FBG sensing technology and its recent progress in applications isintroduced systematically;the coupled-mode theory and the sensing principleof FBG are expatiated and the Bragg formula and reflectivity formula arededuced;the work principle, variety and essential characteristic of PZT areexpatiated in detail, and the configuration of PZT parts of an apparatus issummarized. The mechanism of piezoelectric electrostriction is analyzeddeeply, and the normalized control model is introduced aiming at analyzinghysteresis characteristic, and an electrical polarization intensity control methodbased on the aforementioned model which can effectively reduce the hysteresischaracteristic is discussed.

论文系统地介绍了光纤光栅传感技术及其应用的研究进展状况；详细地阐述了光纤光栅的耦合模理论及光纤布喇格光栅的传感机理；推导出了光纤布喇格光栅的布喇格公式和反射率公式；详细地阐述了压电陶瓷的工作原理、种类和基本特性，总结了压电陶瓷器件的结构形式，深入地分析研究了压电陶瓷逆压电效应及电致伸缩机理，并针对其迟滞特性给出了压电陶瓷归一化控制模型，在此模型基础上采用电极化强度控制方法有效地降低了压电陶瓷的迟滞特性。

Electrostriction ; PZT/PU composite ; PU ; PZT

电致伸缩； PZT/PU复合物；聚氨酯；陶瓷粉

Therefore, the previous data of heats of formation of polynitrocubanes estimated from groupadditivity method are corrected.3. Calculations indicate that, for polynitrocubanes, there are parallel relationships between their experimental kinetic acidities pKa, the average s characters in the exocyclic carbon orbital used for the C-H bonds within each molecule, and the average C-H stretching frequencies within each molecule.

计算结果表明，多硝基立方烷的实验动力学酸性pK_a、分子内用于形成C-H键的环外碳轨道平均s成分和分子内的平均C-H伸缩频率之间，存在平行的递变关系，这对基于s_a或v_a的数值预估动力学酸性pK_a、进而指导多硝基立方烷和其它相关化合物的合成有助。

Therefore, the previous data of heats of formation of polynitrocubanes estimated from groupadditivity method are corrected.3. Calculations indicate that, for polynitrocubanes, there are parallel relationships between their experimental kinetic acidities pKa, the average s characters in the exocyclic carbon orbital used for the C-H bonds within each molecule, and the average C-H stretching frequencies within each molecule.

计算结果表明，多硝基立方烷的实验动力学酸性pK_a、分子内用于形成C-H键的环外碳轨道平均s成分和分子内的平均C-H伸缩频率(来源：AB0eC论文网www.abclunwen.com)之间，存在平行的递变关系，这对基于s_a或v_a的数值预估动力学酸性pK_a、进而指导多硝基立方烷和其它相关化合物的合成有助。

Filmogen itself scalable, cards and membership cards produced by the tension control, at the request of the drying system.

不厚膜质料本身便当伸缩，差制卡和会员卡制作的不张力把持请求较矮，差烘干编制的请求也矮。

She gently rebuff ed him, but agreed that they could be friends

她婉言拒绝了，但同意作为朋友相处。

If in the penal farm, you were sure to be criticized.

要是在劳改农场，你等着挨绳子吧！