扩散的例句大全

It was revealed that the wind, wave, sea current, and tide influence on the dilution factor very much.

通过试验，搞清了青岛港港池海水的稀释扩散规律以及风、流、浪。

And the framework of workflow management system in REM is researched.

阐明扩散制造中工作流管理系统的体系结构.

The effect of water content on diffusion of pesticides under very dry conditions has been investigated.

人们曾经研究了在十分干燥的情况下水分含量对农药扩散的影响.

On the other hand, Co binder gradient formed by liquid state carburizing is due to migration of W atoms driven by diffusion of carbon atoms, leading to coarser and closer WC grains in the surface and inward diffusion of Co atoms.

液相渗碳处理时钴相梯度结构形成主要是碳原子扩散驱动下的W原子迁移，导致表层碳化钨晶粒长大并相互靠近，从而使液态钴向合金内部迁移。

Abstract In this paper, we expound the gist of the process control in thick-layer carburizing for heavy-duty gears which includes the selection of the suitable carburizing temperature, cycle and ratio of the carburizing to diffusing period, the way and the demand of carbon-potential control.

阐述了大型重载齿轮深层渗碳工艺控制的要点，包括渗碳温度和时间的合理选择，强渗与扩散时间的最佳分配，碳势控制的途径和要求。

The results showed that: ( 1) TiO2 promoted the sintering of chromic oxide by Ti4+ replacing Cr3+, which restrained the formation of high volatility chrome cation through forming chrome cation vacancy, and therefore caused lattice distortion and increased Cr3+ diffusion rate.

试验结果表明：（1）TiO2通过Ti4+置换Cr3+，抑制了高挥发性铬离子的形成，产生了铬离子空位及引起晶格畸变，增大了Cr3+扩散速率，从而促进了Cr2O3材料烧结。

The calculation shows that the system point spread function is quite close to the Dirac delta function.

结果表明：系统的点扩散函数接近理想的δ函数；

The research found that the relationships network has scale-free feature and small world feature concurrently, and its diffusion curve corresponds with a second order delay function, the average delay time is associated with the network capacity.

研究发现该人际关系网络同时具有无标度特性和小世界特性，其扩散曲线对应的延迟函数的阶数为二阶，平均延迟时间与网络容量正相关。

At present, the main ways to separate isotope are gas diffusion, gas centrifugation, chemical exchanging, etc. Because of their high energy consumption, low efficiency and high pollution, these ways are difficult to meet the demand of higher purity and special isotope.

目前广泛采用的同位素分离方法主要有气体扩散法、气体离心法、化学交换法等，由于这部分方法能耗高、分离效率低且环境污染严重已经难以满足对高纯度、特殊同位素的需求。

Diffusion is proba-bly via the exchange mechanism.

可能的机制是交换扩散机制.

Based on the Chapman-Enskog theory and Heyes equations, two correlation models, which can describe the diffusivity of simple fluid mixtures in porous media, are proposed as functions of the reduced temperature, density and pore width.

同时基于这些模拟值，参考CE理论和Heyes关系式，以对比温度、对比密度以及对比孔径为变量，关联出两个简单流体等摩尔混合物在微孔中扩散系数的计算模型。

Study on the Personal Sampler of New "WY" Diffusion Type for Organic Solvents ⅱ. Study of the Applicability

新型WY扩散型有机溶剂个体采样器的研究Ⅱ.实用性的研究

Diffusing effect of DTT and 2-ME during SDS-PAGE electrophoresis

二硫苏糖醇和β-巯基乙醇在SDS-PAGE电泳过程中的扩散效应

Objective; To compare the dependence of signal attenuation on temperature and time caused by the diffusion movements in inhomogeneous and linear gradient magnetic field.

目的：比较非理想均匀磁场和线性梯度磁场中扩散运动引起的信号衰减对温度、时间的依赖性。

To compare the dependence of diffused attenuation on temperature and time in inhomogeneous and linear gradient magnetic field

非理想均匀磁场和线性梯度磁场中扩散衰减对温度和时间依赖性的比较

If the underlying asset value follow the jump diffusion process with two-sided exponentially distributed jump, we obtain the conditional default arrival rate and the exact limit fo credit default swap price at the short end of the term structure.

对标的资产价值服从双指数跳扩散模型，得到了条件违约风险率和信用违约互换的短期价格极限。

Protect against cancer ? the resveratrol contained in wine can inhibit development of cancer cells.

防癌作用----葡萄酒中含大量的白黎芦醇,起到遏制癌细胞扩散的作用.

Diffusion Plate Assay for Quick and Rough Estimation of Alkaline Lipase Activity

平板扩散法粗略确定碱性脂肪酶的活性

Diffusion effect grows along certain space the axis takes outward ministry to give delay.

扩散效应沿着一定的空间成长轴带向外部递延.

Methods Candida Color medium and Kirby-Bauer Paper flakes diffusion method was be used to do typingand drug sensitivity test of Candida, respectively.

方法分离念珠菌采用念珠菌显色培养基分型，采用K-B纸片扩散法进行药敏实验。