扩散的例句大全

As soon as you uncork a bottle, CO2 starts diffusing from the champagne into the air.

一旦你打开酒瓶盖子，二氧化碳就开始从香槟中扩散至空气中。

Mankind is plagued by trans-national problems as environmental degradation, arms proliferation, international crimes and terrorism.

恶化 、 武器扩散 、 国际犯罪、恐怖主义等跨国问题困扰着人类.

Mankind is plagued by trans-national problems such as environmental degradation, arms proliferation, international crimes and terrorism.

环境恶化 、 武器扩散 、 国际犯罪、恐怖主义等跨国问题困扰着人类.

This paper deals with the periodic optimal control governed by a degenerate nonlinear diffusion equation.

摘要研究由退化非线性扩散方程所支配系统的周期最优控制问题.

In this paper, A modified Dennis scheme for the steady-state convection-diffusion equation is proposed.

本文提出了求解定态对流扩散方程的修正Dennis格式.

The transposition and attenuation actions of flood wave are defined by of convection and diffusion equation.

根据对流扩散方程,从数学上定义了洪水波的推移和坦化作用.

The concentration field of suspended sediment is calculated by using diffusion equation.

用剖面二维悬移质扩散方程求解浓度场.

Deposit metal samples are prepared by GMAW shielded with different gases in copper mould with cooling.

采用不同配比的保护气体,在水冷铜模中堆焊焊缝金属,获得不同扩散氢含量的熔敷焊缝试棒.

International Topical Workshop on Proliferation-Resistance in Innovative Reactors and Fuel Cycles Atomic Energy Agency.

国际研讨会,主题为“在创新核子反应炉和核燃料循环中抵抗核扩散”.

The simulation test suggests that this system is able to veraciously characterize diffusing scope, concentration distribution and other situations of air pollutants in course of emergency.

通过模拟测试，该系统能够准确地表征城市突发性大气污染事故中污染物的扩散范围、浓度分布等情况。

By the empirical analysis of the electronic and telecommunication equipment manufacturing industry, the dissertation quantizes the significant impact of the international technology diffusion on the technology improvement of this industry.

通过对中国电子及通信设备制造业的实证分析，量化了国际技术扩散对于这一行业技术进步的作用。

Radial convection diffusion is the main process that takes place in the hot gas duct ( HGD) of 10 MW high temperature gas cooled reactor ( HTR 10).

10MW高温气冷实验堆（HTR－10）热气导管内的流体热混合主要是径向对流扩散过程。

Under the pressure, the process of gasification is controlled by both reaction kinetics and diffusion rate.

加压条件下, 麦秸的气化反应过程受化学反应动力学和扩散作用控制.

Specific heat volum, heat conductivity, thermal diffusion ratio and linear expansion coefficient were tested.

测试了沥青炭试样的比热容、导热系数、热扩散率和线膨胀系数。

The concentration profile equation in the fixed bed for nonlinear system with axial dispersion was derived.

导出非线性平衡体系带有轴向扩散的固定床浓度分布式,以此计算的透过曲线与实验值相符.

An analytical solution for one dimensional diffusion of VOCs through composite liners was presented.

本文建立了有机挥发性化合物在复合衬里中的一维扩散模型,并得到了解析解.

Agricultural science and technology park ASTP is a main approach to diffusion of agricultural technology innovation.

农业科技园是我国农业技术创新扩散的主要途径之一.

Methods: Susceptibility to 7 antibiotic agents was tested by the disc diffusion method in 80 isolates, and plasmid DNA was obtained by alkaline lysis method in PPNG and TRNG strains.

方法：采用纸片扩散法检测80株淋病奈瑟菌对7种抗生素的敏感性；碱裂解法分析产青霉素酶的淋病奈瑟菌（PPNG）株及耐四环素的淋病奈瑟菌（TRNG）株的质粒图谱；

Diagnosis: Lymphangitic spread of ( breast ) carcinoma with perilymphatic nodules.

诊断: 乳腺癌沿淋巴道扩散,淋巴管周围型结节.

The finding that it can spread to the throat and cause cancer may increase pressure on Merck & Co.

而新近发现这一病毒能够扩散到喉部并引起能够引发癌症。