1) contact rate
接触率
1.
An SIRS epidemic model with general nonlinear contact rate,general screening function and infection-age dependence is first formulated.
首先,建立了一类具有一般非线性接触率及隔离函数的染病年龄结构SIRS传染病模型。
2) exposure probability
接触几率
3) contact efficiency
接触效率
1.
Mathematical equations for estimating the torque capacity, power loss due to spin action, and contact efficiency of the elliptical contacts of the parallel axle toroidal CVT are formulated and expressed in the form of integrals which can be readily evaluated by numerical scheme.
对平行轴环面无级变速传动的接触点特性进行了研究,得出动力滚轮和输入、输出盘的接触区形状是椭圆,该椭圆接触区的扭矩传递能力、接触效率和由于自旋产生的效率损失可以用数值方法快速计算的积分方程来表示。
4) day contact rate
日接触率
5) contact surface area ratio
接触面积率
1.
This paper analyses and discusses the contact surface area ratio of the annulus part for rotary forging based on the analysis of solid columnar work-piece, and it gives simplified formula for the analysis and calculation in the rotary forging force, etc.
在对（Ⅰ）实心圆柱形工件分析的基础上，对摆辗环件的接触面积率进行了分析讨论，给出了简化计算公式，可用于对摆辗力等的分析计
6) specific contact resistance
接触电阻率
1.
Calculation of specific contact resistance in ohmic contacts;
欧姆接触中接触电阻率的计算
2.
But Ohmic contacts on p-type GaN with low specific contact resistance are more difficult to realize than those on n-type GaN.
本文介绍了利用金属Au、Cr/Au在p型GaN材料上做了接触性能研究,通过退火等实验获得了较理想的欧姆接触,测试后计算出Au、Cr/Au与p型GaN材料间的接触电阻率分别为7。
3.
The measurements of the specific contact resistance ( ρ c) were carried out for Ti/Au ohmic contact to heavily boron\|doped p\|diamond (～10 20 cm -3 ) by the transmission line model (TLM).
采用传输线模型测量了重B掺杂 p型金刚石薄膜 (约 10 2 0 cm-3 )上Ti/Au欧姆接触电阻率 ρc,测试了 5 0 0℃退火前后及大电流情况下的I V特性 ,研究了退火对 ρc 的影响 。
补充资料：电导率(见电阻率)
电导率(见电阻率)
conductivity
d!日nd日O}已电导率(eonduetivity)见电阻率。
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