查询词典 beta

Some nuclei, especially heavier ones, are unstable , or radioactive, emitting energy in the form of alpha rays, beta rays, or gamma rays.

有些原子核并不稳定，特别是较重的核，或称具有放射性，以α射线、β射线或γ射线的形式发出能量。

Some nuclei, especially heavier ones, are unstable, or radioactive, emit ting energy in the form of alpha rays, beta rays, or gamma rays.

有些原子核并不稳定，特别是较重的核，或称具有放射性，以α射线、β射线或γ射线的形式发出能量。

With the discovery of the radio-elements, physicists found themselves for the first time confronted with strange substances, minute generators of radiation endowed with an enormous concentration of energy; alpha rays, positively charged helium atoms, beta rays, negatively charged electrons, both possessed of a kinetic energy which it would be impossible to communicate to them by ''.

由于放射性元素的发现，物理学家们第一次发现自己面临许多陌生的物质——许多具有巨大的浓缩能量的、能够发生辐射的细微物质，如射线，即带正电荷的氦原子小射线，即带负电荷的电子。

The first round of that testing was the Alpha test.

第一轮测试是在alpha，第二轮是现在的beta。

This alpha test event marks the final test before we enter Open Beta Phase on the 5th Dec 2008 at 1400hrs.

这阿尔法测试活动标志着收到最后测试我们进入测试阶段开放的08年十二月五日在不含早餐。

They developed two group-administered intelligence tests for this purpose: an alpha test for literate personnel; and a beta for the illiterate.

基于此目的，分成了两个智力测试小组：一个是对有文化的人员进行的智力测试；另一个是为未受过教育的人员进行的智力测试。

The Alpha test is conducted at the developers' site by the customer with the developer monitoring the recording of errors and other usage problems.

大多数开发人员使用 Alpha 和 Beta 测试来发现只有最终用户才能发现的错误。Alpha 测试由用户在开发现场进行，开发人员监控并记录错误和其他使用问题。

RESULTS: Forebrain beta-EP neurons were found mainly in and around the arcuate nuclei of normal rats, with small number of neurons also identified with weak postivity in the cerebral cortex and amygdaloid complex.

结果：正常大鼠前脑β-EP神经元主要分布于弓状核及其周围，在大脑皮层和杏仁复合体也显示了少量β-EP弱阳性神经元。

There appears to be a problem with beta amyloid precursor protein, but the exact pathogenesis is unknown.

还可能出现与β淀粉样蛋白相关的问题，但具体的发病机制不是很清楚。

Objective To investigate the level of insulin and amyloid beta protein in patients with Alzheimer disease.

目的 探讨阿尔茨海默病患者胰岛素及β淀粉样蛋白的异常代谢。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。