查询词典 alpha brass

The results show that Bi and Sb are mainly distributed on grains and grainboundaries, and Bi on grainboundaries there are mainly simple substance Bi particles, Sb in grains are intermetallics containing stibium. The tensile strength, yield strength, elongation and variation of area of halfhard brass containing bismuth and stibium are 478.9 MPa, 295 MPa, 15.1% and 29.3% respectively. Corresponding to HPb59-1, the cutting property of brass containing bismuth and stibium is excellent. The brass containing bismuth and stibium shows excellent dezincification corrosion resistance, and the depth is 323 μm.

结果表明：添加的Bi和Sb主要以单质或化合物方式存在于无铅黄铜的相内和相界处，Bi以单质颗粒存在于相界处，Sb以化合物形式存在于相内，这对提高合金切削性能有利；添加Bi和Sb黄铜的抗拉强度为478.9 MPa，伸长率为15.1%，断面收缩率为29.3%，屈服强度大约为295 MPa；添加Bi和Sb黄铜的切削性能比HPb59-1铅黄铜的优，合金的脱锌腐蚀性能良好，脱锌层厚度约为323 μm。

Currently, he is tubaist with the acclaimed Georgia Brass Band, the newly- formed Midtown Brass and Lafayette Brass Quintets, the New Atlanta Philharmonic and the Ludwig Symphony.

目前，他以精湛的格鲁吉亚tubaist铜管乐队，新成立的遂宁、黄铜黄铜quintets拉菲特，亚特兰大新爱乐交响乐团及收藏家。

Company main products are: Air Conditioning and Refrigeration brass, brass heat exchangers and a variety of models with ordinary yellow brass.

公司主导产品为：空调与制冷用铜管，热交换器用铜管和各种型号的普通黄铜管。

The drug is referred to as a central alpha agonist because it stimulates alpha-receptors in the brain.

这种药物一般作为中枢的α促效药来使用，因为它会激发α受体来达到效果。

Pandora's scientific name isCentaur Alpha B-4,it is a planet in the Alpha Centauri galaxy, whose size is similar with the Earth.

潘多拉学名"半人马阿尔法B-4"，是半人马阿尔法星系中的一颗星球，大小和地球差不多。潘多拉并不是一个行星，它其实是一个巨型气体行星的卫星。

Pandora's scientific name is"Centaur Alpha B-4",it is a planet in the Alpha Centauri galaxy, whose size is similar with the Earth.

潘多拉学名"半人马阿尔法B-4"，是半人马阿尔法星系中的一颗星球，大小和地球差不多。潘多拉并不是一个行星，它其实是一个巨型气体行星的卫星。

Though beta decay is in general a slower process than gamma or alpha decay, beta particles can penetrate hundred s of times farther than alpha particles.

虽然与γ衰变或α衰变相比，β衰变是一个较慢的过程，但β粒子的穿透距离要比α粒子的大几百倍。

The isotope 232Th has a half-life of 14 billion years and decays to 228Ra by emitting an alpha particle, which is called the alpha decay (the blue arrows show the "direction" of decay).

同位素中232Th的半衰期为14亿年和衰变40.2，82.7，32.4，28.9，94.2，69.3，57.1，71.6，64.0，71.4，692发光的一个粒子，即所谓的衰变(蓝色箭头显示的"方向"的衰变)。

Though beta decay is in general a slower process than gamma or alpha decay, beta particles can penetrate hundreds of times farther than alpha particles.

虽然与γ衰变或α衰变相比，β衰变是一个较慢的过程，但β粒子的穿透距离要比α粒子的大几百倍。

Suddenly there's an alpha particle coming out of it, except the alpha particle is another universe.

突然有一个阿尔法粒子从原子核里出来，而从中间的多元宇宙里出来的是具有时间之箭的小宇宙。

But this is impossible, as long as it is engaging in a market economy, there are risks in any operation.

但是，这是不可能的，只要是搞市场经济，是有风险的任何行动。

We're on the same wavelength.

我们是同道中人。