多孔的

The paper reviews thermochemistry contribution to the stability of frameworks and synthetic progress in microporous and mesoporous materials.

这篇论文综述了美国加州大学戴维斯分校科学院院士Navrotsky课题组多年来在多孔材料上取得的一系列热化学研究结果。

The Preparation and application of tubular porous carbon membrane were studied.

介绍了管状多孔炭膜的制备方法及应用。

Production craft of microporous starch prepared with unpolished rice as raw material were studied.

研究以糙米为原料制备多孔淀粉的生产工艺。

In the last, we apply the HMM-FVM to the unsaturated flow in porous media.

最后介绍了其在多孔介质非饱和流动问题中的应用。

A porous unsized paper used for filtering .

大小不同的多孔纸张，用于过滤。

With the great demand in materials with the benefits to environment conservation , ecological variousness and continuable ,ecological concrete is regarded as one kind of the environmental-friendly ecological concrete increasingly .

随着环境保护，保持生态多样性以及维护社会可持续发展的呼声日益高涨，生态混凝土作为一种植生型多孔混凝土被日益重视。

OBJECTIVE: To investigate the feasibility of ultrasonic contrast to evaluate the vascularization of HA orbital implants, and to compare with enhanced MRI.

目的：探讨超声造影评价多孔羟基磷灰石血管化程度的可行性，并与增强MRI对照。

The results show that flat flames form at a limited range of mixture flow velocity and equivalence ratio.

试验表明：在一定燃料当量比和流量范围内，多孔介质表面能够形成稳定的平面火焰。

In this paper it took light ceramic globule, cement, perlite and fly ash as the main material , vesicant and the waterproof as the additive, produced a kind of porous material without fibre by the method of common concrete's molding.

本文利用轻质陶粒、水泥、珍珠岩和粉煤灰为主要原料，辅以造孔剂和防水剂，采用一般混凝土的成型方法研制成一种新型无纤维多孔吸音材料。

It is very soft, whitish in colour, porous and just a very fragile wood.

这是一种非常柔软，颜色发白，多孔和非常脆弱的木材。

I can not make it blossom and suits me

我不能让树为我开花

When temperatures are above approximately 80 °C discolouration of the raceways or rolling elements is a frequent feature.

当温度高于 80 °C 左右时，滚道或滚动元件褪色是很常见的特征。