查询词典 coherence

To explore the clinical significance of locating central serous chorioretinopathy by optical coherence tomography combined with fundus photochromy.

目的探讨光学相干断层扫描和眼底彩色照相对中心性浆液性脉络膜视网膜病变定位的临床意义。

Department of Ophthalmology, Liaocheng People′s Hospital, Liaocheng 252000, Shandong, ChinaTo explore the clinical significance of locating central serous chorioretinopathy by optical coherence tomography combined with fundus photochromy.

目的 探讨光学相干断层扫描和眼底彩色照相对中心性浆液性脉络膜视网膜病变定位的临床意义。

When the size of faults can equal with coherence length, which can be act as pinning center.

当缺陷小到能与相干长度尺寸相当的时候就可以起到钉扎中心的作用。

The principle of optical coherence domain polarimetry was demonstrated and the beat-length measurement equation was derived.

基于光相干域偏光测试技术，提出了一种高精度的保偏光纤拍长测试方法，实现了不同结构、不同尺寸保偏光纤的拍长测试。

Objective To know the coherence of measles, diphtheria and poliomyelitis antibody level of children with reported immunization coverage.

目的 了解儿童麻疹、白喉、脊髓灰质炎等计划免疫疾病的抗体水平、抗体阳性率与报告接种率吻合程度。

We want to get our way, but most of us also recognize the need for consistency, predictability, and coherence.

我们希望按自己的意愿行事，但我们的大多数人也意识到了协调共存、有规律性和连贯性的必要。

It is shown that the atmosphere turbulence slows the downtrend of the twist parameter,gives rise the peak value of wave front curvature in the principal direction,degrades beam′s coherence and increases the spreading of beams.

根据有扭曲的各向导性高斯-谢尔模型光束在大气湍流中传播距离z处的部分相干复曲率张量给出了光束参量的表达式和详细的数值计算结果。

The property of coherence is important in many systems, including the psychophysical.

该财产的一致性是很重要的，许多系统，包括心理。

The strong coherence between target sources leads to rank loss of covariance matrix of receiving data may, and hence cause incomplete target report.

目标源之间的强相干性，引起接收数据的协方差矩阵的秩亏损，从而可能导致目标漏报。

A fast extraction method of beer bottle rasied character is introduced in this paper. It is the technique combination of moving target tracking based on dynamic image sequence with edge detection algorithm for speeding up the processing of character extraction to meet the demand of on-line detection in industry. First dynamic image sequence is obtained with an area CCD camera, and the background frames are detected based on the coherence between the background and character image from the video and inevitability of background frames emergence.

运用基于动态图像序列的运动目标跟踪技术，结合图像边缘提取理论中的检测算子模板，提出了一种快速提取啤酒瓶凸性字符的方法：首先采用单个面阵CCD得到啤酒瓶字符的运动图像序列，然后利用背景在运动图像序列中的镜头突变性和出现的必然性，检测视频流中的背景帧，最后采用基于边缘检测的背景配准方法，得到运动图像和校正背景图像的差分图像，恢复出真正的运动物体。

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