变化性的

The method of slide-mode variable structure control is such a strategy that is characterized of low mathematical model precision, insensitiveness to system parameter variation and external disturbances, omission of parameter identifications, fast dynamic response and easy implementation. These advantages make it suitable to high performance vector controlled AC motor drives.

滑模变结构控制是一种强鲁棒性的控制方法，对系统数学模型精度要求不高，具有快速响应、对参数及外部扰动变化不敏感、无需系统在线辨识，实现简单而且很适合计算机实现等优点，因此，很适合高性能的交流电机矢量控制系统。

Mortality is26%.Conclusion Hypertension and arteriosclerosis are the main causes of thalamic hemorrhage.Conscious disturbance is related to acute intracranial hypertension caused by the obstruction of cerebrospinal fluid circulation.Perpendicular gaze palsy and pupillary minification are the specific signs of thalamic hemorrhage.Motor and sensation disorders are common.Early function recovery is fine in those alive.The prognosis of thalamic hemorrhage is related to the degree of conscious disturbance,localization and quantity of hematoma and vari-ation of cerebral ventricle.

高血压病和动脉硬化为本病的主要病因，意识障碍主要与脑脊液循环通路阻塞或受限导致急性颅内压增高有关，垂直凝视麻痹和瞳孔缩小是丘脑出血具有特征性的体征，运动感觉障碍发生率比较高，但存活者早期功能恢复较好，其预后与意识障碍，血肿部位、小及脑室变化等因素有关。

The results were following: There were significant differences not only in visiting duration, but also in defensive behavior, investigating behavior, amicable behavior, and nonsocial behavior.

实验结果显示：不仅表现在雄鼠访问时间上的差异，还表现在防御、探究、善待、和非社会行为等都发生了显著性的变化。

English is a language of both long standing and great variety as well.

英语即是一种很永恒的语言，有是一种变化性很大的语言。

Model based method has been under more and more investigation because it's robustness and adaptation to the random factor variation of the nature.

统计模型方法由于其鲁棒性和与事物随机变化因素的相适应性而受到越来越多的关注。

The increase of alveolar septa thickness is an important morphologic basis of pulmonary dysfunction.

肺泡隔基板增厚是糖尿病肺特征性的超微结构变化，肺泡隔厚度增加是导致肺功能障碍的形态学基础。

The thickening of basal lamina of the alveolar septa is characteristic ultrastructure of the lung in diabetic rat.

肺泡隔基板增厚是糖尿病肺特征性的超微结构变化，肺泡隔厚度增加是导致肺功能障碍的形态学基础。

This large variability made our study so much more urgent and important in China .

这巨大的变化性使得我们在中国的研究更加地重要。

Adapted to the web service dynamic variability is an important part of research of service composition.

适应web服务的动态变化性是服务组合研究的重要内容。

The fine nanostructure yttria stabilized tetragonal phase zirconia membrane is prepared by sol-gel method and the wetting ability of the ceramic thin film before and after laser ablation is discussed.

应用溶胶-凝胶法制备了纳米量级钇稳定四方相精细氧化锆陶瓷膜，研究了陶瓷膜在一定强度的激光作用下，其表面浸润性的变化情况。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐