查询词典 Dewar

A device for determining molar mass with freezing point depression was improved, which consists of the Dewar bottle, sample container, Beckmann thermometer, arid motor stirrer, Before the experiment, the freezing point of the coolant was controlled about 2℃ below the freezing point of the sample solution by adjusting the composition of the coolant.

介绍一个改进的凝固点下降法测定摩尔质量实验装置，它由保温瓶、凝固点杯、贝克曼温度计、电动搅拌器等几部分构成。

The pin configuration of the invention comprises an installation underlay 1 of the infrared detector, a down-lead circuit 2, a cold platform 3, a feed-through collar 4, a Dewar shell 5 and metal leads 6 with low thermal conductivity.

本发明的引线结构包括红外探测器的安装衬底1、引线电路2、冷平台3、引线环4、杜瓦外壳5和低热导率的金属引线6。

"Chevrolet Cruze is already a hit across Europe and Asia; and now, it's coming to America to challenge the status quo," said Brent Dewar, GM Vice President, Chevrolet Global brand.

&雪佛兰Cruze已经是一个在欧洲和亚洲打击，而现在，它来到美国挑战现状，&布伦特杜瓦说，通用汽车公司副总裁，雪佛兰全球品牌。

Jeff Dewar, proprietor of Willowbridge Estate was very humble in accepting the awards and simply said,"it was the result of 10 years of solid work, by a great team."

在接受这些奖项时，柳桥庄园的东主杰夫·德瓦尔十分谦虚，他只是简单地说道：&这是一个了不起的团队10年扎实工作的结果。&

Metal dewars for cooling scientific-grade detectors have been a cornerstone of our business since its inception.

用于冷却专业级别的金属性dewar探测器从一开始就是我们公司的基石。

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。