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Because the properties of the hexagonal boron nitride particles are much different from those of the yttria powders,resulting in some problems in process of preparing the hBN shell mould .

在型制备过程中除了使用氮化硼作为面层造型材料外,用钇溶胶作为粘结剂,同时通过加入少量的氧化钇来改善氮化硼基复合型的性能。

In order to attach to the wall of the womb, an embryo first has to break out from the gel-like shell it is contained in. This shell is called the zona pellucida and is harder in some women than others.

在以重视的墙上,子宫,胚胎首先要打破从凝胶一样,蚬,这是载英寸这个是所谓的透明带,是难以在一些妇女比其他人。

Mineral deposit clusters;(4) establishment of the theoretical framework of continental accretionary theory and prediction for mineral deposit clusters and recognition of mineral deposits.

按照 &大陆动力学过程-幔相互作用-增生成矿理论-预测方法体系&的研究思路,以&岩石探针&和&矿床探针&为切入点,研究大陆动力学演化过程和幔作用成矿机理,实现成矿理论和预测方法体系的创新。

A run flat tire wheel assembly having a run flat support member formed by a ring-shaped metal shell and rubbery elastic members in an inside cavity of a tire/rim, wherein the rubbery elastic member comprises a rubber composition including 100 parts by weight of a diene-based rubber and 0.1 to 5 parts by weight of cobalt acetyl acetonate and/or, as a reinforcing filler, 40 to 90 parts by weight of carbon black/silica in a ratio of 10/1 to 1/2 and 1 to 20% by weight based upon the weight of the silica, of a silane coupling agent, whereby the bondability between the ring-shaped metal shell and rubbery elastic members is improved.

一种轮胎车轮组装体,它是在轮胎/轮辋的内空洞部具有由环状金属和橡胶状弹性体形成的漏气保用支撑体的漏气保用轮胎车轮组装体,其中通过由下述的橡胶组合物来构成上述橡胶状弹性体,改良环状金属与橡胶状弹性体的粘结性,所述橡胶组合物含有:100重量份的二烯烃类橡胶;以及0.1~5重量份的乙酰基丙酮酸钴、及/或作为增强性填充剂,40~90重量份的以10/1~1/2的比例配合的炭黑/硅石,和相对于上述的硅石重量,1~20重量%的硅烷偶联剂。

Whole grain adlay and dehulled kernels stored at room temperature ( about 25℃), 15℃ and 5℃ were used as raw materials. Completed random design and factorial experimental design were adopted to analyze the changes of coixenolide content, fatty acid distribution and physicochemical properties ( including acid value and peroxide value ) of the adlay oil extracted from the materials in order to find more suitable storage condition.

摘要本研究探讨薏苡籽实,以带状态和脱后的糙薏仁粒分别贮存於常温(约25℃),15℃及 5℃之下,利用 CRD 和复因子试验设计定期取样分析籽实在贮藏六个月期间薏仁油中薏仁酯含量,脂肪酸组成,以及薏仁油理化特性之变化,以期找寻薏苡籽实的较适贮存条件。

He says a village in M alawi used a single sheller to process thirty tons of peanuts over two months.

他说在马拉威的一个村庄使用了一个简单的剥器在两个多月里完成了30吨花生的剥

It is typically pH-sensitive and ion-sensitive, andits sensitivity is closely related to the amido on the molecular chain of chitosan.

聚糖水凝胶具有典型的pH/离子敏感性,其敏感性与聚糖分子链上氨基有着密切关系。

The glutaraldehyde was coupled with amido group of chitosan, and template protein-bovine hemoglobin was immobilized by aldehyde group.

聚糖包裹的硅胶为载体,利用聚糖表面的氨基与戊二醛结合,在硅胶表面引入醛基,固定模板蛋白。

The amido of Chitosan and thecarboxyl of acrylic acid made Chitosan-acrylic acid hydrogel pH-sensitive andion-sensitive.

聚糖的氨基,聚丙烯酸的羧基,使得聚糖-丙烯酸水凝胶具有pH和离子敏感性。

The large climatic gradient and diversity of habitats in China are ideal for the studies of testate amoebae biogeography, ecology, and paleoenvironmental reconstructions.

我国地域辽阔,生境多样,无论是开展现代有变形虫的生态学研究,还是沉积物中有变形虫记录的古环境重建,都有巨大的研究潜力。

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She gently rebuff ed him, but agreed that they could be friends

她婉言拒绝了,但同意作为朋友相处。

If in the penal farm, you were sure to be criticized.

要是在劳改农场,你等着挨绳子吧!

Several theories about reigniting and extinguishing of the arc have been refered.

本文综合考虑了几种电弧重燃和熄灭理论。