多孔的

The effects of sintering temperature and holding time on their porosities, flexural strength, and dielectric properties were studied.

研究烧结温度和保温时间对Si3N4多孔陶瓷的微观结构、力学性能以及介电性能的影响。

A porous lanthanum-doped hydroxyapatite coating on commercially pure titanium was prepared by micro-arc oxidation in electrolytic solution containing calcium acetate,β-glycerol phosphate disodium salt pentahydrate and lanthanum nitrate.

采用微弧氧化法在含有乙酸钙、β-甘油磷酸钙、硝酸镧的电解液中在纯钛金属表面原位生成了多孔含La羟基磷灰石的生物涂层。

Therefore, the particle size distribution is an important parameter on the properties of sintered wick.

因此，粒径分布对烧结多孔体的特性而言，是一项重要的参数。

The applied coating techniques of photoelectrode are doctor blade and sprinkling. The influence heating temperature and duration as well as transmittance of the photoelectrode were discussed in this work.

光电极制作技术主要有涂布法与喷雾法两种，而探讨的问题有烧结温度与时间，还有多孔膜之透光率等对光电转换效率的影响。

Nanoporous TiO2 thick films for the photoanode of Dye-sensitized Solar Cell were prepared by integrating the "chemical dispersion method of nanoparticles" with the "doctor blade" technique. The problems concerning the preparation and storage of TiO2 slurry in the conventional method were solved, and the better control over the microstructure of TiO2 thick film was achieved.

采用"粉末刮涂"与"化学分散"相结合的方法制备了用于染料敏化太阳电池光阳极的纳米多孔TiO2厚膜，解决了传统工艺中TiO2浆料难于制备和保存等问题，同时可对膜层微结构进行精确调控。

It was found that the porous silicon is composed of nanocrystalline silicon with various sizes and has double layer structure.

结果表明多孔硅是由大小不同的纳晶硅颗粒组成，并具有上小下大的双层结构。

The influences of surface passivation of photoluminescence and electroluminescence properties of porous silicon have been presented.

报道多孔硅的表面钝化对其光致发光和电致发光的影响。

In this paper, recent progress of electroluminescence from porous silicon was reviewed.

多孔硅的研究目前正受到科技界的普通关注。

The present invention relates to preparation technology of electromagnetically responding composite grain, and is especially one kind of porous composite silica/nickel/titania grain in core-shell structure and its preparation process.

本发明涉及一种电磁响应性复合颗粒的制备技术，特别涉及一种多孔二氧化硅/镍/二氧化钛核-壳结构的复合颗粒及其制备方法。

The electrostatic formation method is a kind of new method for porous ceramic preparation.

静电形成法是一种新型的制备多孔陶瓷的方法。

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。