查询词典 Ray

Ray real-time radioscopy imaging system can be used in many fields, such as medicine, industry non-destructive technology and baggage safety inspection in customs, airport, railway station,dock etc. X-ray image sensors are the key devices of the X-ray real-time radioscopy imaging system in which the CCD predominates at present.

射线数字实时成像系统在医学、工业无损检测以及海关、机场、车站、码头的行包安全检查等领域得到广泛应用，X 射线图像传感器是其中的关键部件，现在用在X 射线实时检测领域的图像传感器大部分为电荷耦合器件CCD。

As the orientation of optical axis is arbitrary, the polarization states and the amplitudes of the o ray and e ray and the refracted ray were given, and the theoretical expressions of the reflectivity and the transmissivity representing energy relations between the rays were obtained, which provide a theoretical basis for developing and applying crystal devices.

在晶体光轴取向任意的条件下，给出了反射的o光、e光以及折射光的偏振状态和振幅以及表明各光束间能量关系的折射率和反射率的理论表达式，为晶体器件特性的研究提供了有力的理论工具。

The incident ray、the refracted ray and the normal all lie in the same plane. The normal lies between the incident and refracted ray.

入射光线、折射光线和法线在同一平面内，且入射光线折射光线分居在法线两侧。

When the light ray refracts at the interface between a traditional positive-refractive-index material and a novel NIM, negative refraction occurs where the refracted ray and the incident ray lie on the same side of the normal line, which means that the emergence of NIMs changes the traditional propagating laws and the basic imaging properties of lenses.

当光波从传统的正折射率介质入射到负折射介质的界面时将发生折射光线与入射光线位于界面法线的同侧的负折射现象。

The disc-recorder converts an infrared ray code transmitted from the remote controller such that the infrared ray code can be recognized by the DVR, and then transmits the infrared ray code through a first signal line.

盘记录器转换从遥控器发送的红外线代码，从而使得红外线代码可以由DVR识别，然后通过第一信号线发送红外线代码。

The phylogeny and applied prospect of MES are summarized in the paper. The principle of this system is analyzed from the point of view of acoustics. The surveying and filtering technology of auxiliary parameters, sounding data and the theory of image form, backscatter strength data processing, are researched deeply in the paper. The optimal model of velocity of sound is given. For sound ray tracing, some methods of correction of sound ray curve are developed. At the same time, an ideal model of sound ray tracing is proved and given. The GPS technology is applied for the determination of tide, attitude of vessel. Moreover, some methods are given. As an important topic, the systematic error is discussed in the paper. Some filtering methods are researched in this paper. Based on the current methods of image processing, the procedure and methods are tested and given that adapt to sonar image processing.

本文研究的工作是在总结多波束声纳测深系统的发展历史、应用前景的基础上，从声学角度分析了多波束系统的工作原理；对多波束辅助参数的测定和滤波方法、测深数据的滤波方法、多波束声纳图像的形成机理、图像处理以及最终应用等作了比较深入的研究；得出了适合于多波束精密深度计算的最优声速模型和声线改正模型；提出了 GPS 载波相位定位技术用于多波束辅助参数测量的思想、算法，改善了多波束系统的作业模式；系统地分析了深度数据的误差来源和类型，首次将系统误差作为影响测深精度的主要因素给以研究，并给出了削弱系统误差的方法，提高了深度数据的质量；对多波束声纳图像的形成、处理方法进行了细致的研究，给出了适合多波束图像处理的算法和流程，并从理论和实践上对声纳图像的应用进行了比较全面的研究。

The basic theory of this design is The Lambert Laws that the logarithm of the radio of the energy of a primal ray and the energy after this ray though a equable material is direct proportion with the thickness of the equable material,and so do the coefficient that the equable material absorpt with the ray.

理论基础是朗伯定律，即通过某一均匀截止前后光束的光能比的对数与介质的厚度成正比，与介质对光束的光能的吸收系数成正比。

Be in from the ground in the atmosphere advection layer of 50 kilometers of 15 ～, centered the ozone gas of on the earth 90%, although its chroma never exceeds 1/100000, all concentration rises to also have a even thinner than sole only, but it assimilated opposite substance effectively harmful, wavelengh is less than the UV-C of sun ultraviolet ray of 295nm, and opposite content hurtless, wavelengh is more than the UV-A of sun ultraviolet ray of 320nm to make them all pass however, opposite content has certain harm, wavelengh is in the UV-B of sun ultraviolet ray of 295 ～ 320nm also is absorbed for the most part.

在离地面15～50公里的大气平流层中，集中了地球上90%的臭氧气体，虽然其浓度从未超过十万分之一，全部集中起来也只有比鞋底还要薄的一层，但它却有效地吸收了对生物有害的，波长小于295nm 的太阳紫外线 UV-C，而对生物无害的，波长大于320nm 的太阳紫外线 UV-A 却让它们全部通过，对生物有一定危害，波长在295～320nm 的太阳紫外线 UV-B 大部分也被吸收。

Low γ ray with 59.6keV energy acts as excitation for rare earth inaqueous and organic phase samples in separation processes by solvent extraction. As aresult, characteristic K series X-ray fluorescence of rare earths emitted. X-ray wasdetected by high purity planar Ge after transmitting Be window. The signals wereamplified by pre-amplifier or main amplifier, and the amulated signals are converted todigital ones.

对溶剂萃取法生产稀土流程中的有机相和水相试样，采用放射性核素〓的59.6keV单色能量激发稀土元素，得到特征K系X射线荧光，透过Be窗经高纯平面锗半导体探测器检测其强度，再经放大器、模数转换和多道缓冲存诸记录试样的能谱。

The high-speed X-Ray tester ED-11 is institute of X-Ray Technologies Co., LTD aimed at RoHS restriction to excogitate that one high quality tester, and it is for China Electronic C of C request that according Chinese user can easy and fast to test. Our company is selling agent of ED-11 in China market.ED-11 is adopt X-Ray of W pole and Supper SDD technology that can test nocuous elements of (Cd/Pb/Cr/Br/Hg) within 100 second with highly sensitive speed.

我司代理销售的高速荧光X线测试仪ED-11是应中国电子商会的要求，以中国国内用户可以简单，迅速地进行RoHS检查为目的的装置，也是日本株式会社X线技术研究所针对ROHS指令所研发的一款高尖端测试仪，ED-11通过采用W电极的X射线管与Super SDD技术，能够以高灵敏度在100秒同时检测ROHS规定的有害元素(Cd/Pb/Cr/Br/Hg)的精确含量。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。