茂金属催化剂是一种具有均匀的活性中心,分子裁剪性和结构可控性的新型催化剂,用它催化可制得具有特殊性能的茂金属聚烯烃。
Metallocene catalyst is a new kind of catalyst having homogeneous-site, molecule tailing capability and controlled structure. It can be used to synthesize special function polyolefine.
磁流变阻尼器隔震系统具有隔震效率高、能耗低、可控性好等优点,但针对抗爆结构隔震的研究还很少。
Little attentions have been paid to the application of shock isolation system with magnetorheological damper in blast-resistant structures.
选择原理图输入方法,是考虑到本电路复杂度不高,而原理图输入可控性好,效率高,可靠性强且直观,可以熟悉较底层的结构。
Because of the low circuit complexity and the advantage of easy to control, high efficiency, good reliability and so on, the design chooses the way of schematic input to finish it.
本文提出了一种结构简单,可控性强、容易维护、适合网上交易的信誉度模型。
A new reputation model is provided in the paper, which has a simple structure, easily to control and maintain, more fit to trade on Internet.
根据探测器结构提出了对腐蚀工艺的要求,采用EPW湿法腐蚀的工艺,通过实验研究器件结构制作的最佳腐蚀条件和腐蚀速度,保证了工艺的可控性和器件结构的质量。
Etching requirements for those structures are given and optimal EPW wet etching condition and speed are obtained through experiments, which insure controllability and good quality of device structure.
本文提出了建立此一系统数学模型的工程实用方法,并根据遥控系统的可控性和可观性合理编排了该系统模拟计算机的结构图,。
Therefore, it is one of the main projects of the engine room automation to develop an automatic system of remote control of the speed of the main engine.
本文提出了建立此一系统数学模型的工程实用方法,并根据遥控系统的可控性和可观性合理编排了该系统模拟计算机的结构图,。
Therefore, it is one of the main projects of the engine room automation to develop an automatic system of remote control of the speed of the main engine.
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