beryllium造句怎么写

In 1932 the Joliot-Curies made a radioactive metal bombard beryllium--which is a non-radio-active metal--with its rays. The result was that the beryllium, too, became radioactive- even more so than the original source of the rays.

MARC software was used to simulate the temperature and stress fields of laser beam braze welding process of beryllium ring.

The supplied paddle is made of beryllium copper and superior to stainless steel in the area of flex memory, tensile strength and corrosion resistance.

Unlike most other elements lighter than iron, the light nuclei of lithium, beryllium and boron are not produced in significant amounts in stars.

所以大家看碱金属及碱土金属：,一个电子，lithium，，one，electron，两个，，and，then，beryllium，，magnesium，，two，electrons，所有的方法都是,让他们达到Ne，Ar的稳定结构。

experimental beryllium oxide reactor

Test method for thermal conductivity of beryllium oxide ceramics

Cadmium and cadmium oxide in thick film pastes used on aluminium bonded beryllium oxide.

They not only bind to any transition metal, but also to main group elements such as beryllium, sulfur, and iodine.

Isotopes of carbon in tree rings and beryllium in ice cores show a drop-off in solar radiation during much of the period.

beryllium oxide moderated reactor

With the effects of beryllium Po well, my son used is produced in Guangdong yo!

The acute symptoms of contact of beryllium with the mucous membrane of the eye and upper respiratory tract include itch, and rhinorrhea.

beryllium dome tweeter

And the glitch that doesn't make sense just through periodic trends, is that it turns out that the ionization energy of boron is actually less than the ionization energy up beryllium.

The invention relates to a floating and collecting agent of bertrandite beryllium ores and application thereof.