Test fixtures often use spring contacts, which may be made of phosphor-bronze, beryllium-copper, or other materials with high Seebeck coefficients.

测试夹具常常采用弹簧触点的连接方法，这些触点可能由磷青铜、铍铜合金或者其它具有高赛贝克系数的材料制成。

youdao

Special treatment is recommended to activate beryllium copper surface before chromium plating. And special steps which differ from conventional chromium plating on steel parts are to be taken.

在铍青铜合金上电镀铝，需在镀铝前作特殊的表面活化处理，镀铬时也有不同于钢铁件镀铬的操作方法。

youdao

The article introduces the distribution of mineral resource and reserve of beryllium and present status of Be production of main manufacturers in the world.

介绍了世界铍矿资源和储量的分布情况及主要厂家的生产现状。

youdao

Beryllium-10 can be produced in the Sun when highly energetic protons bombard the nuclei of other elements like carbon and oxygen.

BBC: Apollo samples reveal Moon's origin

Reducing the number of beryllium ions in the trap will boost the sensitivity further, the researchers say, and, with a single beryllium ion, it should be possible to measure a single yoctonewton.

ECONOMIST: Scientists measure a few yoctonewtons for the first time

But, a detailed analysis of the lunar samples by Kuni Nishiizumi, from the University of California at Berkeley, and Marc Caffee, from Purdue University, suggests that far more beryllium exists in the soil than can be accounted for by cosmic-ray delivery alone.

BBC: Apollo samples reveal Moon's origin