查询词典 high beam

On the base of the single-diameter laser-scanned measuring technology, a double direction laser-scanned measuring system is presented. Which combinate the laser-scanned measuring technology with special optical system. In the system, the collimation semiconductor laser-scanned beam scanning two perpendiculars direct of one plane of the measured workpiece at the same time is made. The beams with the dimension information of two perpendiculars direct are processed by the scanning receive system, the high-speed photoelectric transition and electronic data process. Two measured results of the diametric directs and ellipse tolerance,etc, parameter, of the turning workpiece on the same plane are obtained by non-contact automatic measurement. The problem of non-contact measurement of two perpendiculars direct of one plane of turning workpiece is settled. It processes many peculiarities, such as high speed, high accuracy and non-contact automatic measurement, etc.

在单向激光扫描检测技术的基础之上，提出了一种双向激光扫描检测系统，其采用激光扫描检测技术与特殊光学系统相结合，用准直半导体激光扫描光束对被测工件径向某一截面的两个相互垂直方向同时扫描，经扫描接收光学系统、高速光电变换、电子学系统和微机数据处理系统，对将携带有垂直方向被测量信息的光束进行处理，实现了回转体工件同一截面两个垂直方向的径向尺寸和椭圆度等参数的非接触自动测量，解决了同时非接触测量回转体零件同一截面两个径向尺寸的难题，它具有高速，高精度和非接触自动测量等特点。

The high-power laser diode array has many advantages such as compactness, low cost, high photoelectric efficiency and high output of power et. al., but the output beam quaintly of the LDA is very poor.

高功率半导体激光器列阵具有结构紧凑，成本低，光电转换效率高，输出功率大等特点，但是其输出光束质量较差。

Due to shrinkage of the beam waist of laser mode to match the pump beam, this laser can attain very high intensity in the pump region of gain medium and therefore most of its gain is depleted even by a standing wave.

由於雷射模会自动调整大小以符合泵浦光斑，雷射可以在被帮浦增益介质区域内达到很高的光强度，而使得大部分的增益被高强度的驻波消耗掉。

The signal processing of narrow-beam radars are in the given direction to which the beam is pointing, so the received interferences and clutters only come from that direction and thus the signal-to-noise ratio is relatively high, and target detection is only need to be performed on the range-Doppler spectra, which has a relatively low demand.

而宽波束雷达则会接收到所有方位上的干扰和杂波，信噪比较低，除了需要在距离-多普勒谱上检测出目标外，还需要分别形成目标的阵列快拍以获取其空间谱估计。

The box beam external dimensions are big , are away from the ground to be high , carries on the dog-legged single shade beam crack detection from the opposite side , the focal distance is long , and is not easy to operate.

箱形梁外形尺寸较大，距离地面较高，从对侧进行双壁单影射线探伤，焦距偏长且不易操作。

Under the support from the CNSF, our group has been working on the accelerator scheme study based on the high intensity cyclotrons. The goal is to obtain beam power of 10 MW by a cascade of cyclotrons, e.g. 10 mA in beam current and 1 GeV in energy.

本基金项目开展了高功率强流质子回旋加速器的调研、方案研究和一些加速器物理问题的研究，也开展了研究内容相近的-散裂中子源的高功率质子加速器的研究，取得了多方面的研究成果。

High-quality epithermal neutron beam is one of the key conditions for making Boron Neutron Capture Therapy of malignancy successful. The objective of this study is to design the epithermal neutron beam which meets the clinical requirements for BNCT.

高品质的超热中子束是硼中子俘获治疗恶性肿瘤取得成功的一个关键条件。

While the construction of the high precision measuring device cannot be rigid enough to keep within the demanded limits in the orthogonal direc- tions to the line gauge beam under various loading condi- tions of the device to be measured, length indicators mounted on separate supports to control lateral displace- ments contacting the horizontal and vertical beam faces are added.

而建设 高精度测量装置不能刚性不够为了保持内部要求限制在正交目录筹措到线衡量光束下不同加载条件-筹措的器件测量，长度指标安装于单独的支持，以控制侧向位移-自1912年接触横向和纵向束面补充。

The construction technology of prestessing anchored cables and ground beam s,the effectiveness and the superiority of controlling the high slope disasters with the prestressed anchored cables and ground beam s.

分析了内蒙古老集高速公路第四合同段高边坡病害成因及相应治理方案，阐述了预应力锚索及地梁施工工艺，指出在处理高边坡病害中预应力锚索地梁特有的有效性和优越性。

The nonlinear laser beam propagation in high power laser driver and the influence of the smallscale selffocusing and phase noise on beam quality in disk amplifier have been analyzed by a linear model.

建立了一套线性的近似分析方法，研究高功率激光驱动器中强激光传输的小尺度自聚焦效应和相位噪声对光束传输和光束质量的影响，给出了系统噪声强度、B积分值与光束近场调制对比度之间的定量关系。

Since historical times,England ,where the early inhabitants were Celts, has been conquered three times .

从有历史以来，英国，在此地早期居住的是凯尔特人，已经被征服了三次。

Bluetooth OBEX File Transfer Enables the sending and receiving of files on your phone via Bluetooth.

蓝牙OBEX文件移动允许经过蓝牙传送和接受文件。。。。