扩散

Accumulative total hydrocarbon expulsion rate is 60%-80%, of which compactively hydrocarbon expulsion , diffusively hydrocarbon expulsion and micro fissure hydrocarbon expulsion are predominant whereas water soluble facies hydrocarbon expulsion occupies a small proportion.

现今累计排烃率为 6 0 ～ 80 ，其中，压实排烃、扩散排烃和微裂缝排烃占主导地位，水溶相排烃只占很小比例。

The dependence of diffusivity on compression was determined using 3 levels of strain (0%, 10%, and 20%).

压缩状态下的扩散系数决定于3个等级的拉伸(0%， 10%，和20%)。

Establishing new model for prediction of diffusivity is now a key and hot research area.

近年来，开发高效实用的扩散系数预测模型成了迁移研究的一个重点方向。

Therefore, the method is a simple workable one for calculation of soil water diffusivity.

因此，三次样条函数法是计算土壤水分扩散率的一种简便可行的方法。

This paper mainly studies on the thermal diffusivity and thermal conductivity by PTR method.

本文主要用光热辐射技术理论来研究材料的热扩散系数和热导率。

Solubility and diffusivity are two key factors in the description of mass transport.

溶解性和扩散性是描述溶剂在高分子中传质现象的两个关键因素。

In order to determine the diffusivity of vitamin B6,a real-time laser holographic interferometer was employed.

为了研究维生素B6的扩散行为，采用了激光全息干涉法，得到了298。

Soil thermal diffusivity is a key factor that affects the soil temperature.

土壤热扩散系数为土壤温度变化的一个重要因素。

So, it can be established the single logarithmic model to characterize the soil water diffusivity of the Nanxiaohegou basin.

因此，可以用参数B作为反映地貌类型的指标，应用于区域土壤水分扩散率的估计中。

In materials marked by low thermal diffusivity, the absorption is good.

热扩散率低的物质吸收性好。

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失