查询词典 porous

Migration of radioactive nuclides in groundwater of porous media is controlled not only by groundwater hydraulics, but also by many other physical, chemical processes. Nuclides transport model coupled chemical equilibrium action is to join convection-dispersion model and multicomponent chemical equilibrium model, it is different from traditional transport model based on K〓 completely in theory.

地下水中核素在多孔介质的迁移过程不仅受到水动力的控制，还受到多种物理化学作用的影响，耦合平衡化学作用的核素迁移模型就是把对流—弥散模型与多组分化学平衡模型有机地结合起来，这种模型与传统的基于K〓值的核素迁移模型在理论上是完全不同的。

In addition, the results compared with that of porous ceramicsmade of kaolinite.

同时将累托石质配方与高岭土质配方所制得的多孔陶瓷进行了比较研究。

"Dynamite By mixing the nitroglycerin with kieselguhr, a porous silica-containing earth, in proportion s that left an essentially dry and granular material, Nobel produced a solid that was resistant to shock but readily explodable by heat or sudden impact."

诺贝尔将硝化甘油和硅藻土按照能形成基本干燥颗粒的比例混合，制成不怕振动、但受热或撞击后易于引爆的固体。

Sierpinski gasket is used to simulate fractal porous media and gas diffusion is modeled with the classic kinetic theory of gases.

采用Sierpinski地毯作为分形孔隙模型，从分子运动理论的角度建立了分形孔隙中的气体扩散模型。

It is by the way of laminar flow that gas permeates the porous ceramic.

分析了气体在多孔陶瓷中的透过规律，在本文的测量范围内，透过状态为层流。

This paper explains and discribes viscoelastic effects in some polymer solution flowing through porous media under laminar flow condition.

本文解释并描述在稳定层流条件下，一些聚合物稀溶液流经多孔介质出现粘弹性的流动行为。

Lapis lazuli is somewhat porous and should be protected from chemicals and solvents.

蜜腊多孔应该有所不受化学溶剂。

Ceramic filter ; ceramic matrix ; lattice Boltzmann method ; porous media

陶瓷过滤管；陶瓷基体；格子Boltzmann方法；多孔介质

Anatomy having an open or latticed or porous structure.

有一种网眼状的、格子状的或者多孔的结构。

Lastly, it needs to be covered with alayer of non-porous, non-cracked rock to provide a leakproof cap.

最后，还需要在外面包上一层没有孔洞和缝隙的岩石来作为防漏罩。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。