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Magnesiaalumina spinel, as an important catalytic material , is applicable both as catalyst and as catalyst support.

  • 镁铝尖晶石是一种重要的催化材料, 它本身可作为催化剂,也可作为催化剂载体.
  • 来源:互联网摘选更新时间:2025-01-19 10:30:05
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  • 重点词汇
  • spineln.尖晶石;
  • catalystn.<化>触媒，催化剂;〈比喻〉触发因素;促进因素;〈口〉有感染力的人;
  • supportv.支持;帮助，资助;养活，维持;支撑;证实;
  • anart. 一（在元音字母前代替不定代词a）;一任一某一;一个;
  • isvt.& vi. 是(be的三单形式);
  • bothadj.二者，两者都;
  • applicableadj. 适当的;可应用的;
  • asadv. 同样地，一样地;例如;
  • importantadj.重要的;有声望的;
  • andconj. 和，与;而且;于是，然后;因此;
  • 相关例句
1、

The synthesis methods of magnesia-alumina spinel are electro-fusion and sintering process.

镁铝尖晶石的合成方法有电熔法和烧结法.

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2、

Spinel containing refractories are widely used in metallurgical industry.

含尖晶石的耐火材料广泛应用于冶金行业.

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3、

This paper introduces the characteristics, synthetic methods and domestic applications of spinel refractory.

本文介绍了镁铝尖晶石的特性 、 合成方法及尖晶石质耐火材料在国内的应用.

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4、

And you can laugh a spineless laugh!

懦弱的人们,你们笑吧!

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5、

If you feel that George Bush has been spineless overseas, Mr Giuliani is undoubtedly your man.

如果你认为乔治·布什在海外事务上胆小的话, 朱利安尼毫无疑问是你中意的人.

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6、

a bunch of spineless politicians

一群怯弱的政客

朗文当代高级英语词典 第6版

7、

...bureaucrats and spineless politicians.

官僚和懦弱的政客们

《柯林斯高阶英汉双解学习词典》

8、

A jellyfish is a spineless animal.

水母是无脊椎动物.

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9、

EXAMPLE: The spineless employee was scared to ask his surly boss for a raise.

这位怯懦的员工不敢跟他专横的老板提加薪.

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10、

And you can laugh spineless laugh, we hope your rules and wisdom choke you.

你可以蔑视那些缺乏骨气的笑声, 我们期盼着你们制订的规律和守则令你们窒息.

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11、

My supervisor is a spineless person. He never stands behind his decisions.

我的主管是一个没骨气的人. 他不敢为他做的决定负责.

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12、

He's too spineless to ask for more money.

他没有勇气要求更多的钱.

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13、

Teachers usually are pretty spineless , but you university professors are even worse.

大凡教书的人总是那么灰色的, 大学教授更甚.

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14、

In fact, his cactus spines from the leaves into the.

原来, 仙人掌身上的刺,是由叶子变成的.

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15、

Behind us the high mountains we had emerged from showed their crumbled peaks and prehistoric spines.

在我们身后,翻越过的高山古色苍茫,呈现出一幅错落的山峦轮廓.

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16、

The teacher told the students to straighten themselves up, or their spines would get bent.

教师告诉学生们要坐直, 否则他们的脊柱会变弯的.

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17、

We seldom ate fish and then only those that had scales and spines.

我们很少吃鱼,只吃过一些带鳞或长脊骨的鱼.

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18、

To see the binder spines, turn to page 2 of this publication.

如果要查看活页夹侧面, 请翻到这份出版物的第2页.

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19、

This plants radiate spines in all directions.

这些植物在各个方向上长刺.

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20、

A hedgehog's spines point backwards.

刺?的刺毛是向后长的.

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