您要查找的是不是：
- WT5”,6BZ]:In this paper,we present the analysis the influence of the factors on the backscattered pulse power,signal to noise ratio (SNR) and ranging accuracy. 本文分析了扫描角度和航高对机载激光雷达的回波功率、信噪比和测距精度的影响。
- As a result, the concept of optimum signal threshold ratio was proposed to improve the ranging accuracy of the lidar and its computational formula was also presented in this paper. 通过改变接收信号强度，对不同信噪比、不同信号门限比条件下大量测距实验结果进行了分析，验证了最佳信号门限比的存在。
- It is used in the measurement of ranging accuracy,maxmun and minimum ranges,pulse energy,pulse width,repetitive frequency features,beam divergence and optical axis stability of LRF. 主要检测测距机的距离准确性、最大及最小测程、脉冲能量、脉宽、重频特性、束散角及光轴稳定性等。
- Using this algorithm, the zero range in CW radar can be measured conveniently with range accuracy improved and range system errors decreased. 采用该算法可以方便地测量多频连续波雷达系统的零距离，提高雷达系统的测距精度，减小测距的系统误差。
- Multiple frequency CW radar has the virtues of high velocity and range accuracy,with the developoment of measureing radar in shooting range,it is paid more attetion to recently. 多频连续波雷达具有测速、测距精度高等优点,近年来随着靶场测量雷达改进和发展的需要,其研究又逐步受到人们的重视。
- Range accuracy of laser proximity fuze is the guarantee key to control missile explosive point.It is the premise to realize best matching for fuze working and missile bursting. 摘要激光近炸引信距离控制精度是导弹炸点控制的保证，是实现引战配合的前提，是激光引信研制生产中的一项重要技术指标。
- Optimum signal threshold ratio for improving the ranging accuracy of lidar 提高激光雷达测距精度的最佳信号门限比
- Last, he screws on an oversized silencer.He carefully selects a shiny 7.62 mm NATO round (chosen,no doubt, for its long range accuracy) and chambers it using the weapon’s bolt action. 他小心地选好了闪闪发光的北约7.;62毫米标准弹夹（当然要选好，以保证远距离射击的准确性），拉开枪栓，推弹上膛。
- A Practical Method to Improve Space Spread-spectrum PN Code Ranging Accuracy 一种提高空间伪码扩谱测距精度的实用方案
- I can't vouch for the accuracy of my memory. 我无法保证我的记忆正确无误。
- I was reading a magazine when the phone rang. 电话铃响时我正在看一本杂志。
- The melody still rang in her ears. 那个旋律仍然在她的耳际荡。
- She had the sapphire set in a gold ring. 她把那枚蓝宝石镶在金戒指上了。
- The diamond ring dazzled with brilliancy. 这只钻石戒指闪耀夺目。
- I can predict something with great accuracy. 我能很准确地预测某事。
- Their refusal rang the knell of our hopes. 他们的拒绝是我们希望破灭的凶兆。
- He rang off without giving his name. 他名字也未说就挂断了电话。
- long range accuracy system Loarc 罗拉克导航制, 远程准确导航制
- Mysteriously, there was no answer when I rang. 真怪，我按了铃，但没人应。
- long range accuracy radio system 程精密无线电系统
