compound function: the politic choice for the innovation and development of vocational colleges

1、

a discussion on the form of definition of compound function

复合函数定义形式的讨论

互联网摘选

2、

a few notes about cyclical function and the cyclicity of compound function

关于周期函数的几点注记与复合函数的周期性

互联网摘选

3、

equivalence case and compound function

等价格与复合函数

互联网摘选

4、

the influences of preparation conditions on the electrical properties of polymer composites have been studied. it is found that processing temperature and processing method are the determining factors of the electrical conductivity of sn-pb alloy loaded polymer composites.

第二章重点研究了Sn-Pb合金聚合物基复合材料的电学性能，具体为制备工艺对导电性能的影响、导电性能的温度依赖性和环境（主要为溶剂中）依赖性。

互联网摘选

5、

based on the welding signals detect and analyze system with industrial computer, the electrical characteristics of aluminum alloy vppa is presented and analyzed in the domain of time& frequency.

在基于工控机的焊接过程信号检测及分析系统上，进行了铝合金VPPA电特性的时域和频域特性分析，提出了铝合金VPPA电特性的重要特征。

互联网摘选

6、

the change of morphology of cr phase, mechanical properties and electrical conductivity of cucr alloy under different cold deformation quantity and heat treatment were studied.

研究了CuCr合金在不同形变与热处理制度下，组织中Cr相形貌、合金力学性能及导电性能的变化。

互联网摘选

7、

the microhardness and electrical conductivity of cu-cr-zr alloy influenced by aging

时效对Cu-Cr-Zr合金显微硬度及导电率的影响

互联网摘选

8、

the phase transition and electrical properties of in-sb alloy films

In-Sb薄膜的相变和电学性质研究

互联网摘选

9、

effect of y on the hardness and electrical conductivity of cu-cr alloy

稀土金属Y对Cu-Cr合金硬度和导电率的影响

互联网摘选

10、

three-dimensional finite element analysis for electrical conductivity of electro-contact alloy material

电接触合金材料导电率的三维有限元分析

互联网摘选

11、

the change in the electronic scattering effect of the phase interface between ag precipitates and cu grains and the interface between eutectic filamentary bundles and cu matrix in the alloy against the dislocation resulted in the change in the electrical resistivity of alloy for different strain condition.

次生相界面、共晶体与Cu基体界面及位错对电子散射作用程度的变化导致了合金电阻率在不同变形程度范围内有不同的变化规律。

互联网摘选

12、

technical specification for silver-metal oxide electrical contacts by alloy internal oxidation method

GB13397-1992合金内氧化法银金属氧化物电触头技术条件

互联网摘选

13、

effect of fe content on strengthening of electrical conductive cu-fe alloy

Fe含量对Cu-Fe导电合金强度的影响

互联网摘选

14、

investigation on growth kinetics and morphology of in-situ insulating film on fe-cr-al electrical heating alloy

Fe-Cr-Al电热合金表面原位绝缘膜的生长动力学问题

互联网摘选

15、

investigation on preparation of in-situ insulation film on fe-cr-al electrical heating alloy

Fe-Cr-Al电热合金液浸原位生成绝缘膜的研究

互联网摘选

16、

a number of insects, including blister beetles, stonefly larvae and bushhoppers behave in similar way when attacked.

不少昆虫都会使用类似喷血的行为防御攻击，例如斑蝥，石蝇幼虫以及蝗虫等。

互联网摘选

17、

piecewise linear function optimization

连续分片线性函数的优化

互联网摘选

18、

non-fragile fuzzy control of permanent-magnet synchronous motor chaos systems based on piecewise lyapunov function

基于分段李雅普诺夫函数的永磁同步电机混沌系统非脆弱模糊控制

互联网摘选

19、

studies on the properties of piecewise perfect function

分段完美函数的性质研究

互联网摘选

20、

calculation of spreading resistance correction factors by piecewise quadratic function interpolation

用二次函数分段插值法计算扩展电阻修正因子

互联网摘选