查询词典 alpha ray

Of the shark-kind some have no fins, such as those that are flat and long-tailed, as the ray and the sting-ray, but these fishes swim actually by the undulatory motion of their flat bodies; the fishing frog, however, has fins, and so likewise have all such fishes as have not their flat surfaces thinned off to a sharp edge.

一些鲨鱼类动物没有鳍，就像貂鱼和黄貂鱼一样，但是这些鱼实际上是靠扁平身体的波动来移动；然而鱼蛙有脚，就像所有没有平滑身体削薄到尖锐边缘的鱼类一样。

In addition, Sony's decision to install Blu-ray in its PlayStation 3 ensured that Blu-ray has the upper hand, with over ten ...

此外，索尼公司决定安装蓝光在其PlayStation 3的保证蓝光已经占了上风，其中有超过10 。。。

It is concluded that the induced-damages of x-ray are more serious than those of γ-ray. Dose-enhancement effects are valuably discussed.

并对实验结果进行了比较，得出低能X射线辐照对器件损伤程度大于γ射线，对剂量增强效应进行了有益的探讨。

And the ray tubes'initial condition (including the initial position, wave vector and power flux of each ray tube) is setup by the field distribution.

并由场分布设定每一射线波束的初始条件（其中包括每一射线波束的起始位置，它的起始波矢量和它的初始功率）。

Ray the average degree of polymerization of bamboo cellulose was determined by viscosimetry method and the crystalline structure were studied by infrared spectra and X ray diffraction respectively .

采用60Coγ射线对高聚合度的造纸用竹纤维素浆粕进行辐照处理，用铜氨溶液法测定辐照前后竹纤维素浆粕的平均聚合度，并采用红外光谱法及X射线衍射法研究其结晶结构的变化。

After irradiation by~(60)Co γ-ray,the average degree of polymerization of bamboo cellulose was determined by viscosimetry method,and the crystalline structure were studied by infrared spectra and X-ray diffraction,respectively.

采用60Coγ射线对高聚合度的造纸用竹纤维素浆粕进行辐照处理，用铜氨溶液法测定辐照前后竹纤维素浆粕的平均聚合度，并采用红外光谱法及X射线衍射法研究其结晶结构的变化。

A new wavemeter with cathode-ray for decimeter and centimeter waves is proposed, utilizing special deflections of cathode ray in a rapidly alternating field. When the wavelength of the deflecting field is short enough, the deflections can be made to have maximum and zero sensitivities or phase-shifts by adjusting the anode voltage.

著者新拟一量数分米或数厘米电波之波长计其法用阴极射线在极短波长之电场内之特殊偏侧在相当情形下，可由调节其阳极之电压，而使其偏侧之灵敏度或相差成极大或成零。

On entering Wollaston prism lidar backscattering light divides into o-ray and e-ray, which polarization is affected by voltage of Pocksels cell, transmission rate of optical system can be modulated by voltage because of correlation between transmission rate of optical system and polarization direction of light.

激光雷达的后向散射光经Wollastom棱镜分成o光和e光，它们的偏振状态受到Pocksels盒上的电压大小的控制，而整个系统的光学透光与偏振光的偏振角度相关，从而使得系统透过率受到电压的控制。

Once again, he and Ray go to wood, he said, pushing something called Ray to the back and quietly slipped into their own Chaili, such as mine to firewood back home, he laughed out里钻from firewood.

又一次，他和雷去砍柴，他推说有事，叫雷来背，自己却悄悄钻进柴里，等雷把柴背到家，他才从柴里钻出来哈哈大笑。

Ray: You may have a chest X-ray to check that cancer has not spread to your lungs.

射线：您可能有一个X线胸片检查癌症没有扩散到肺部。

This paper designs the communication system of radio telescope FAST.

针对500m口径球面射电望远镜FAST分布式控制系统的特点完成了其通信系统的设计。

Political sheep's step-by-step a large number of fossils unearthed in the county soil Ma Ali after rural village in the middle of sallow pelitic siltstone.

步氏和政羊化石大量出土于广河县阿力麻土乡后山村，产于灰黄色泥质粉砂岩中。