But up to now applications of czt crystal are not yet widely due to the crystals difficulty to grow and their devices fabrication 但是，生长技术和器件工艺上的一系列困难制约着czt单晶体的广泛应用。
The basic principle of this process , its development situation and the application of computer solidification simulation in this process were introduced 笔者介绍铁型覆砂工艺的基本原理、发展情况以及计算机凝固模拟在该工艺上的应用。
Electric valves open and close valves on the electric motors as a driving force for the larger valves , electric valves , the processes can be used to control the flow 电动阀是以电动机作为启闭阀门的动力，用于比较大型的阀门，高级的电动阀，可以用于工艺上的流量控制。
The dominant factor in the growth of the company in question throughout the years has been its success in maintaining technical superiority in product design and manufacturing techniques 该公司多年来发展壮大的主要因素是一贯成功地保持了产品设计和制造工艺上的技术优势。
Design improvements are also presented and verified in order to tape it out in present high voltage fab line . finally , the layout has been plotted and verified by drc and lvs 为了解决这个矛盾，作者在线路设计上提出了改进方案，力求能够通过线路而非工艺上的变动来完成芯片的设计。
In the actual production of raschel lace , raw material choice becomes a very important part to reach combination of comfort - ability and perfect appearance 摘要在拉舍尔花边的实际生产中，为了达到舒适性和外观性的完美结合，除了生产工艺上的组织配置之外，原料的选择是花边生产中的一个重要环节。
The seller shall guarantee the supplied material / equipment against manufacturing defects , defective material and faulty design or workmanship for a period of 12months from the date of successful commissioning 是不是卖方保证自试车成功后12个月内不得出现所提供材料/设备的生产缺陷,设计缺陷或工艺上的缺陷.
Lots of production mechanics need regulate speed for the need of running , producing , transporting and saving energy . before the eighties of the twentieth century , many devices mostly use dc motor speed regulation system 为满足运行、生产、工艺上的性能要求和能明显节约电能的需要，许多生产机械都需要进行调速。
When we produce field emitting cold cathodes , we must consider not only the work function , conductance , density , reliability and mission capability but also the demand of technique 在制备场发射阴极时,必须考虑到材料功函数、电导率、密度、热稳定性、化学稳定性等因素对其发射性能的影响,同时要考虑材料对加工工艺上的要求。
Semichemical method ( scm ) , which have characteristics of both chemical method ( cm ) and conventional milled oxides ( cmo ) , as a new preparation method of lead based relaxor ferroelectrics was proposed in this paper . some ceramics ( i . e 分析了scm法与cmo法、 cpm法在工艺上的差别，并提出了scm法制备pmn - pt和pfw粉体的固态反应机理。
