盲区

And the paper achieved conversion from the completed polar coordinates to rectangular coordinate, and solved two key problems, dead address and blind zone phenomenon.

本文完成了雷达数据从极坐标到直角坐标的转换，解决了坐标转换易出现的死地址和盲区现象。

Utilizing the geometrical relation of photoelectric imaging guidance, the rectangular coordinates and polar coordinates stabilized platform were analyzed.

过顶盲区问题是目标在导弹的小离轴角附近区域运动时，由于框架角速率限制产生的稳定平台不能正常跟踪目标机动的一种现象。

To avoid nadir round-trip time and pulse sending time, blind zones present.

在星载条件下为避开星下点回波和发射脉冲窗口，会造成存在测绘带盲区。

The coupling mechanism, frequency domain characteristics and propagation rule of three propagation paths of partial discharge signal

该方法所采用的测量频段较高，抛弃了以往定位方法中常用的"慢波"，不会受到窄带干扰和低频磁场耦合信号的影响；不存在定位盲区；具有足够的脉冲分辨率；所采用的频带较窄，相应的传感器较易制作。

Knew client susceptive limit and the blind area that psychology knows only, ability compares well and truly price to his product.

只有了解了顾客承受的极限以及心理熟悉的盲区，才能给自己的产品比较准确地定价。

The results of 3-D numerical modeling of the transversely isotropic media with horizontal symmetry axis and the orthorhombic symmetry media showed that quasi P wave,quasi-SV wave and quasi-SH wave occurred during elastic wave propagation in 3-D anisotropic media. Meanwhile, the special phenomena such as the S wave splitting, the blind zone of S wave splitting and quasi-SV wave-front triplication were clearly observed. In addition, the elastic wave-fronts are spatially changed, and the coupled relations among the quasi-P wave,quasi-SV wave and quasiSH wave in 3-D anisotropic media are very complex.

对方位各向异性介质模型和正交各向异性介质模型中弹性波的传播进行的三维数值模拟结果表明，弹性波在三维各向异性介质中传播时存在拟P波、拟SV波和拟SH波，并出现横波分裂、横波分裂盲区、波面三分叉等特殊现象，另外，性波场在空间是变化的，其拟P波、拟SV波和拟SH波的耦合关系比较复杂。

Fuzzy support vector machine was applied to solve the unclassifiable problem existing in multi-class recognition by conventional SVM.

针对这种情况，在传统支持向量机中引入模糊隶属度函数，用模糊支持向量机解决了传统支持向量机在多类识别中的盲区问题。

Because of the existence of natural detecting blind area o f general radar on detecting flying object flying in veryˉ low altitude, it is so essential to put forward a suspended bomb t heory which would make use of sound wave's characˉ teristic parameters as its wavelength and spectrum to get the obje ct's direction and position, and to discuss its orientaˉ tion method and embattle model.

由于现有的常规雷达探测超低空飞行的来袭兵器有其固有的盲区，作为雷达的必要补充，利用声音的大小、频谱等特征能够反映声源的方位等特征参数的特性，提出了一种被动声学探测悬浮弹理论，并对其定位算法和布阵模式进行探讨，目的是防御拦截低空超声速巡航导弹。

First, two of the biggest impacts in history happened within 300,000 years of each other—a geological eyeblink.

首先，历史上的两次最大的撞击发生时间相距不到30万年——这是一个地质盲区。

I also am a new personality, to firm deal out my website, very afraid at the beginning, be afraid of what do the website to be in a complete mess, in the end again by Baidu K, also saw many cards about how increasing flow on stationmaster station, learned many things, but what common saying says is good: Practice gives genuine knowledge, although oneself knew something, but still have blind area, still put in a few fluky psychology!

我也是一个新人，对刚分给我的网站，一开始很担心，怕把网站搞的一塌糊涂，到头来再被百度k了，在站长站上也看了不少关于如何增加流量的帖子，学习了不少东西，但是俗话说的好：实践出真知，虽然自己懂了一些东西，但是还是有盲区，还存在一些侥幸心理！

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐