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It is a silvery gray, relatively rare metal with a high melt ing point (4,730 F [2 ,610 C]) that does not occur uncombined in nature.

是银灰色,相对稀少的金属,熔点高(2,610℃)。钼在自然界不以游离态形式存在。

It is a silvery gray, relatively rare metal with a high melting point (4,730 F [2 ,610 C]) that does not occur uncombined in nature.

是银灰色,相对稀少的金属,熔点高(2,610℃)。钼在自然界不以游离态形式存在。

Avrami and Ozawa equations were used to analyze the experiment data in this study. Because the melting point of PBS is high and the mechanical properties are worse. In addition, the PTS is uncrystallized. Therefore, PBS and PTS were mixed to improve their properties. PBS containing 5wt% PTS can be able to reduce the crystallization performance, and make the polymer strength to enhance. Furthermore, the brittle fracture situation of PBS is also improved simultaneously.

本研究运用等温结晶分析使用的Avrami 方程式以及Ozawa 方程式,分析实验所得的数据,因为PBS 的熔点较高,机械性能较差,加上PTS 几乎不结晶的特性,因此将PBS 及PTS 以不同比例混掺的方式,对PBS 进行分析研究,结果发现,加入5wt% PTS的共聚酯能够明显的降低结晶性能,进而使聚合物的拉伸强度提高,同时脆性断裂的情况也得到改善。

It is a dense, hard, unreactive, silvery gray metal with an extremely high melting point (5,425 F [2,996 C]).

是一种高密度、坚硬、银灰色的金属,熔点极高(2,996℃)。

It is a dense, hard, unreactive, silvery gray metal with an extremely high melt ing point (5,425 F [2,996 C]).

是一种高密度、坚硬、银灰色的金属,熔点极高(2,996℃)。

It was found that vegetable compound wax prepared from 16.7% vegetable wax, 18.8%, 58.3%, 4.1% and 2.1% exhibited excellent performance having needle penetration of 68 (1/10) mm, drop melting point of 60℃, kinematic viscosity of 8.13 mm2/s and its oil content was 34.81%. Besides, it was convenient to be used and transported since it was solid at ambient temperature, thus, it was an ideal oil phase material for emulsion explosive.

当植物蜡用量为16.7%、减五线馏分油用量为18.8%、减四线蜡下油用量为58.3%、微晶蜡用量为4.1%、石油树脂用量为2.1%时,制得的植物型乳化炸药专用复合蜡针入度68 (1/10)mm、滴熔点60℃、运动粘度8.13mm2/s、含油量34.81%,其性能优异,常温下呈固态,方便使用和运输,是乳化炸药理想的油相材料。

Furthermore,it can be concluded that an active viscid membrane and a high melting point constituent which can fix viscid membrane are the essential constituent for high temperature heat treatment protective coatings.

同时指出,活性成膜物和对粘态膜起"钉扎"作用的高熔点物是高温热处理保护涂料的必备成分。

Furthermore,it can be concluded that high temperature heat-treatment protecting coatings must contain a constituent which is active viscid membrane and a high melting point constituent which can fix viscid membrane.

同时指出,活性成膜物和对粘态膜起"钉扎"作用的高熔点物是高温热处理保护涂料的必备成分。

Since glass has no sharp melting point, most types can be shaped while hot and plastic by many techniques, mostly blowing or molding. See also volcanic glass.

由于玻璃没有明确的熔点,因此大多数种类的玻璃可以在烧热时使用多种技术来塑形,以吹制和模具浇铸两种方法为主。

Since glass has no sharp melt ing point, most types can be shaped while hot and plastic by many techniques, mostly blowing or molding. See also volcanic glass.

由于玻璃没有明确的熔点,因此大多数种类的玻璃可以在烧热时使用多种技术来塑形,以吹制和模具浇铸两种方法为主。

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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

But because of its youthful corporate culture—most people are hustled out of the door in their mid-40s—it had no one to send.

但是因为该公司年轻的企业文化——大多数员工在40来岁的时候都被请出公司——一时间没有好的人选。