扩散的例句大全

Results show that E_c increased with the increase of energy input and the increase of the ratio of annular width to col-umn diameter.

结果表明，环形柱内连续相轴向扩散系数E c随外界输入能量的增大而增大，随隙径比的增大而增大。

Effect of Holding Time on TLP Bonding of 20 Steel Pipes

保温时间对20钢管道瞬时液相扩散连接的影响

Spin-on platinum diffusion was used to control lifetime of minority carrier to reduce the reverse recovery time trr.

采用铂液态源扩散降低少数载流子寿命τ从而缩短反向恢复时间trr；

Spin-on platinum diffusion was used to introduce recombination center in order to reduce the reverse recovery time TRR of fast recovery diode.

采用直拉单晶硅片代替成本较高的外延硅片，采取铂扩散的方法引入复合中心，从而控制少子寿命以减少快恢复二极管的反向恢复时间。

Platinum diffusion has the feasibility to reduce the reverse recovery time trr that can be analyzed by energy band theory of platinum and lifetime theory.

用铂扩散的方法来减少反向恢复时间trr，这无论从铂的能级理论上分析，还是从寿命理论上分析都有其可行性。

Methods The apparatus was designed by simulating the environment of middle ear and Scala tympani, consisting of supplying cell, receiving cell and the round polyethylene slice with RWM from guinea pigs.

方法模拟中耳腔及鼓阶外淋巴腔环境，构建由活体豚鼠的圆窗膜组织、Franz扩散池（玻璃/聚乙烯组件）组成的体外圆窗通透实验装置；

Analysis of the Phenomenon of the Crosswind Diffusion Inherent in the S-G Scheme

S-G方法的侧风扩散现象分析

This combination of experiments with the given model has been used to find the diffusion coefficient of QDI and the rate constant of the coupling reaction in the gelatin layer.

本文还分别测定了彩色显影剂CD-2和CD-4的氧化产物在明胶层中的扩散系数以及它们分别与水溶性成色剂WC-1的偶合反应的速率常数。

The weak solutions to the stationary quantum drift-diffusion equations ( QDD) for semiconductor devices are investigated in one space dimension.

研究了半导体器件中量子漂移扩散模型（QDD）的一维稳态模型。

A PFG NMR experiment for diffusion in solid samples in the presence of eddy currents

固态样品中扩散的核磁共振测量

Drug resistance test was performed by K-B method.

用K-B纸片扩散法进行药物敏感试验。

When the atmospheric condition is bad, forecast the range of H 2 S.

不利气象条件下H2S的扩散浓度范围.

Diffusion type samplers for collecting uncombined radon daughters

用于收集未结合态氡子体的扩散型取样器

First, the crisis spreads very fast across the world.

首先, 危机在全球扩散速度很快.

Worryingly, the effects of the housing slump may be spreading.

令人担忧的是, 楼市衰退的影响将扩散开来.

The result that the city competes can produce diffusion effect and assemble effect, shirt-sleeve effect accordingly.

城市竞争的结果会相应产生集聚效应 、 扩散效应和融合效应.

The antiserum was compared with an NMV antiserum come from Netherlands ( presented by Dr. Asjes) by agar-gel immunodiffusion and showed that the properties of the two antisera are the same.

用琼脂双扩散方法将此NMV抗血清与来自荷兰的NMV抗血清进行比较，结果发现二者的抗体性相同。

The assay was 16 times more sensitive than agar-gel preci-( pitation) test.

敏感性为琼脂扩散试验的16倍。

The density maximum of water and some related properties such as distribution function and diffusion coefficient were simulated in NVT ensemble by applying molecular dynamics method.

本文采用分子动力学方法对NVT系综中水的密度极值问题以及分布函数和扩散系数等相关性质进行了模拟。

Their talks ended with pledges of increased cooperation in areas as nuclear non-proliferation and climate change.

会谈结束于双方在防止核扩散,气候变化等领域加强合作的承诺中.