铂族金属: platinum family metalplatinum groumetalsplatinum group of matalsplatinum metals
Example Sentences:
1.
The "flashar" incorporates a platinum pellet . “弗来萨”备有铂模板。
2.
The united states was vulnerable to shortages of chrome, bauxite, and platinum . 美国的弱点是缺少铬、矾土和铂。
3.
A thermocouple made of platinum/platinum rhodium provides the accurate temperature sensing . 由铂或铂铑组成的热电偶给出精确的温度指示。
4.
A displacement of the platinum electrical contacts of some 0.05 cm in any horizontal direction will start the recording cycle . 只要铂白金电触点沿任何水平方向移动大约0.05厘米,便可起动记录器运转。
5.
A tawdry scarf of yellow silk, trimmed with tinsel and spangles, which had seen as hard service, and boasted as honorable a transmission . 一块花哨而俗气的黄色丝披巾,边上缀着金银线和亮闪闪的铂片,原来是用旧了作为一种恩赐赏下来的。
6.
For well-dispersed pt, all particles are essentially on the surface available for chemisorption by an equal number of oxygen or hydrogen atoms . 对于分散良好的铂,表面上的全部粒子在表面上基本上都能被相同数量的氧原子或氢原子进行化学吸附。