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In this paper, the sine and cosine shaped sensors have been designed by using the integral characteristics of PVDF piezoelectric film. The sine PVDF sensor can be used alone to measure the displacement, speed, acceleration, stain, stress of the roof beam vibration; the cosine PVDF sensor can be used alone to measure the angular displacement and shear of the roof beam vibration; by using them jointly , the structural intensity can be measured for the roof beam without any finite differential error.

本文利用PVDF压电薄膜独特的积分特性，设计制作了正弦形状和余弦形状传感器，它们单独使用，正弦形状的PVDF传感器可以用来测量梁振动的位移、速度、加速度、应变、应力、弯矩；余弦形状的PVDF传感器可以测量振动梁的角位移和剪力；配对使用它们，可以用来测量梁的结构声强，用它们测量结构声强时不会产生有限差分误差。

A new angular accelerometer of floated-fly-wheel type is introduced in this paper.This angular accelerometer can be used to measure precisely angular acceleration directly.it's principle, structural features, all-round precise blancing technique, testing method and results are discussed.

液浮飞轮式角加速度计的研制邹桂根，林明邦关键词角加速度计，液浮飞轮，随遇平衡，伺服系统中图法分类号TH824近10年来，美国、日本等技术发达的国家都致力于研制角加速度计以替代利用陀螺、线加速度计布阵的角加速度间接测量法，因为后者是将感应。。。

How to solve these problems effectively, it is the key that matters to success or failure of structural adjustment of anile mine industry.

如何有效地解决这些问题，是关系到衰老矿井产业结构调整成败的要害。

Anile mine can encounter a lot of relevant barrier problems in the process of industrial structural adjustment, namely be a burden on of heavy, bad assets, redundant personnel and social function burden weigh debt.

衰老矿井在产业结构调整的过程中会碰到许多相关的障碍问题，即债务沉重、不良资产拖累、冗员和社会职能负担重。

At the same time, the channel framework formed by hosts could recognize p -anisaldehyde and form exceptive structural inclusion compound at a molar ratio of 2∶1, which is a supramolecular isomer of inclusion compound at a molar ratio of 1∶2.

同时， 主体分子形成的隧道框架对茴香醛具有识别作用，形成2∶1物质的量比的特殊结构包结物晶体，它是主客体分子物质的量比为1∶2包结物的超分子异构体。

Among them, 13 have been prepared from structural modification of salpriorthoquinone and salvicine, 4 have been synthesized from ferruginol, and the other 9 have been prepared via total synthesis using anisole as the starting material.

在这一部分的工作中，不仅对沙尔威辛分子可能发生的一些化学转化反应及其机理做了详细的探讨，而且完善并优化了一条简便实用的沙尔威辛及其类似结构的全合成路线。

This part focuses on the behaviour of acoustic-structural coupling of annular flow duct systems.

该部分重点分析了环形管流系统的声振耦合特性。

L-prolinamide/PPTS system was developed to catalyze Robinson annulation of 1,3-cyclohexanedione derivatives. Using this system, the functionalized carbon chain of Wieland-Wiescher ketone could be synthesized in high enantioselectivity, which was a useful synthon for structural diversity of total synthesis of natural product.

二、发现了L-prolinamide／PPTS体系可以催化Ronbinson环化1，3-环己二酮衍生物，实现含季碳且具有多官能团侧链的Wieland-Wiescher酮高对映选择性的合成，为天然产物结构多样性的合成奠定了基础。

Projects included: Cloning and functional studies of diabetes related genes;Structural studies of thermostable Catechol 2,3-Dioxygenase by anomalous scattering; Prevention and cure, and influence factor studies of major child bearing blemish of national minority in Guizhou province.

该课题组的主要研究方向包括大规模高通量人类基因克隆及功能研究；基因芯片技术、生物信息学及功能基因组学研究；蛋白质晶体结构与功能；蛋白质热稳定机制；疾病相关基因的研究。

Structural water in anorthoclase megacrysts from alkalic basalts: FTIR and NMR study.

2000d。碱性玄武岩中长石巨晶的结构水：红外光谱和核磁共振谱研究。

"The operators will suffer a temporary decrease in the number of consumers and short message services as people may not like having to provide their ID cards for a phone number," Xu Junqi, vice-dean with the Policy-Making Institute of the Telecommunications Research Centre under MII, said yesterday.

信息产业部下属的通信决策研究院副主任徐俊其昨天说：&实行手机实名制后，人们可能不太情愿用身份证注册手机号，所以通信运营商会暂时面临用户减少和短信用户减少的问题。&

I don't believe in make-believe!

我不相信这些虚构的故事。