查询词典 ballistic galvanometer

It has six kinds of texture: felt-like cryptocrystallineballistic texture, fascicules ballistic texture, radiated ballistic texture, porphyritic texture,gyrated ballistic texture, replacement remnant ballistic texture.

通过镜下分析，栾川软玉的主要矿物成分为透闪石，一般含量在 95%以上，结构可分为毛毡状显微交织变晶结构、纤维束状变晶结构、放射状变晶结构、似斑状结构、旋转结构、交代残余结构。

The infrared simulation in ballistic target boost phase has an important applied value in many aspects, such as ballistic target identification, inpouring infrared tracking system testing and infrared tracking examination etc. The space-borne infrared detection system design technology is one of important contents in the ballistic missile defense in respect to ballistic target.

推进段的红外仿真在弹道目标红外识别、注入式红外跟踪系统测试、红外跟踪试验等方面有著重要的应用价值；与之相关的空载红外探测系统设计技术是弹道导弹防御仿真的重要内容之一。

In order to improve scan precision of the laser galvanometer scan system, especially when scan area is large, the reasons of graphic distortion are analyzed in this paper when the laser galvanometer scan system is running, and the whole bag of compensating tricks are put forward for every reason of corresponding graphic distortion.

针对如何提高振镜式激光扫描的扫描精度，特别是当扫描区域较大时的精度问题，文中展开了对振镜式激光扫描时图形畸变原因的分析，并对每一种误差产生的原因提出了校正补偿的办法。

To reduce the marking distortion , using the vertical 2 - dimension galvanometer distributing and f field lens focalize , the distance of the second galvanometer to the machining plane is the focus f . to avoid too hign temperature to distroy the resonance cavity because of too long marking time , cooling system and self - protector is used in the design

为减少打标畸变，采用垂直二维振镜分布， f物镜聚焦，将激光束经第二个振镜反射后到加工平面的距离为焦距f ，为了避免打标时间过长，温度过高破坏谐振腔，在设计中加上冷却系统和自我保护装置。

The measurement accuracy of the photoelectric theodolite is decided based on measurement requirement of the ballistic trajectory. Two simple equations were derived mathematically, one expression for positioning error of the ballistic trajectory, angle error of the photoelectric theodolite, ranging error, target slant range and height when one instrument is used, another expression for positioning error of the ballistic trajectory, angel error of the photoelectric theodolite, target slant range and intersection angle when two symmetrical intersection instruments are used.

通过数学解析的方法，推导建立了2个简洁的公式：1）单站定位体制下弹道点位精度和光电经纬仪测角、测距精度以及目标斜距、高角之间的数学表达式；2）对称交会测量体制下弹道点位精度和光电经纬仪测角精度以及目标斜距、交会角之间的数学表达式。

The texture ofserpentine can be divided into the following category: micro ballistic texture, lepidoblastictexture, filer ballistic texture, replacement remnant ballistic texture, porphyritic texture.

栾川蛇纹石玉结构可分为：显微变晶结构，鳞片变晶结构，纤维变晶结构，交代残余结构，似斑状变晶结构。

This paper discusses the structure,principle and conditions of applying ballistic galvanometer and analyzes the errors.

采用新旧冲击电流计测定直螺线管的原理，对实验电路和实验方法的改

This paper presents the effect of electrical leakage on the measurement in measuring capacitance by ballistic galvanometer.

本文介绍了用冲击电流计测电容时，开关漏电对测量的影响及改进方法。

Combat effciency of ballistic missile is validated,many countries attache more importance to ballistic missile defence system .

通过对比分析了美国和俄罗斯的弹道导弹防御系统的发展战略及基本思路，介绍了美国的弹道导弹防御系统的技术发展趋势，结合我国的实际情况，阐述了发展弹道导弹防御系统的思路。

According to the missile simulation data, mapping can be visual display characteristics of an ideal ballistic ballistic curve.

详细说明：根据导弹仿真数据，绘制可直观显示弹道特性的理想弹道曲线。

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。