1) periodic restrictions
周期制约
3) Divisor Periodic Point
约数周期点
4) modulation period
调制周期
1.
Study on modulation period and mechanical properties of TiN/AlN nano-multilayers film;
TiN/AlN纳米多层膜的调制周期及力学性能研究
2.
The influence of modulation period and working pressure on structures and mechanical properties of the ZrC/ZrB2 multilayered films are analyzed by using XRD,SEM,profiler and nano indenter.
通过XRD,SEM和表面轮廓仪以及纳米力学测试系统,分析了调制周期和工作气压对多层膜生长结构和力学性能的影响。
3.
XRD,nano indenter and profiler were employed to investigate the influence of the modulation period on microstructure,mechanical properties of the coatings.
通过XRD和纳米力学测试系统以及摩擦磨损仪分析了该体系合成以后的晶体结构,以及调制周期对机械性能的影响。
5) manufacturing cycle
制造周期
1.
And the casting precision can be increased and the manufacturing cycle be shortened.
介绍了通过建立参数化三维实体标准件库及模架,提高了模具三维实体设计效率,促进了FMC实型全型面加工的全面实施,为模具行业设计、开发提供方便、有效的途径,同时,大大提高了铸件的精度,缩短了模具制造周期。
6) modulation periods
调制周期
1.
XRD,SEM,Nano indenter and profiler were employed to investigate the influences of modulation periods and ZrN∶WN thickness ratio on microstructure,mechanical properties of the coatings.
通过XRD,SEM和纳米力学测试系统分析了该体系合成中调制周期与ZrN、WN单层厚度比例(tZrN/tWN)对多层膜结构与机械性能的影响。
2.
The influence of modulation periods, thickness ratio and ion bombarding energy on microstructure and properties of the coatings is obvious.
讨论了调制周期、调制比例和离子轰击能量等实验条件对薄膜结构与性能的影响。
补充资料：非密度制约因素(见密度制约因素)
非密度制约因素(见密度制约因素)
l焦非密度制约因素见生态因素、密度制约后
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条