查询词典 coherence

The results show that the changes of spatial degree of coherence in x and y oriention and the ellipticity influence the tolerance between peak and valley.

结果表明，x和y方向的相干度变化，以及光束偏心率的大小都直接影响着归一化曲线的峰谷间差值△T的大小。

Methods One hunderd amd ten human subjects (one hunderd and seventy-four eyes) were included in this research. Retinoscopy was made to measure refractive errors, corneal topographer was measured by corneal topography system, Tonometry was used to measure IOP, Ultrasonagraphy was applied to measure anterior chamber length, len thickness and vitreous length respectively, Laser interference biometer was used to measure axial length, Optical coherence tomography was used to measure retina thickness of fovea area. Based on spherical equivalent subjects were divided into four groups: emmetropia group (SE0.50D), low-myopia group (-0.50D≤SE3.00D), moderate myopia group (-3.00D≤SE6.00D) and high myopia group (SE≥-6.00D).

对近视患者及正视者110例（174只眼），主觉加检影验光行屈光检查，采用Humphrey测量角膜平均曲率，非接触式眼内压测量仪测量眼内压；A与B型超声诊断仪测量前房深度、晶状体厚度、玻璃体腔长度及眼轴长度；角膜测厚仪测量中央角膜厚度(CCT，centercornealthickness)；光学相干生物测量仪测量眼轴长度；光学相干断层扫描仪测量黄斑中心视网膜厚度；按等效球镜度数(SE， sphericalequivalent)不同分正视组(SE0.05D)、轻度近视组(-0.50D≤SE3.00D)、中度近视组(-3.00D≤SE＜-6.00D)、高度近视组SE≥-6.00D）。

So overlapping entailment is the key to understand the coherence across different metaphors of the same concept.

因此，重叠蕴含是理解同一本体不同喻体间连贯性的重要依据。

With the widespread application and rapid development of the computer science and Internet technology, the expert estimates that the requirement of storage capability would be increased by the rate of 50%--100% every year;to lots of corporations, as a result of their work request, the data must be in online state everywhen. So, at the time of available data are extremely increased, how to protect the security, integrity and coherence of the data effectively and how to enhance the high availability in storage management software has become an important target.

跟着盘算机和互联网络技术的普及应用和飞速发铺，业界的剖析家估量，对存储容量的需求以后会以每年50%—100%的速度递增；对众多企业而言，因为其工作性质的请求，致使数据必需在每天24小时、每周7天、每年365天处于可使用状况，所以如何在数据呈现爆炸式增加的同时，更有效的维护数据的安全、完全和一致，更有效的提高管理体系的高可用性已成为各种存储管理软件追求的主要目的。

Competition among four-wave mixing with two dressing fields, the six-wave mixing with one dressing field as well as the eight-wave mixing propagating along the same direction can be evoked by adjusting laser beams because these multi-wave mixing signals are induced by atomic coherence between common levels.

研究发现，通过调节激光束方向，沿同一方向出射的八波混频、双缀饰四波混频和单缀饰六波混频信号因共用能级的原子相干产生而出现竞争现象，通过控制缀饰场减弱四波混频和六波混频信号强度，可以达到增强八波混频信号的目的。

Therefore coherence is produced only along field lines, and cannot be produced between radiations from different field lines.

因此相干只发生在沿着磁力线方向，而相邻磁力线的辐射之间便不存在着相干。

objective: comparative analysis of diabetic retinopathy in patients with optical coherence tomography and fluorescein angiography image.

目的：对比分析糖尿病视网膜病变患者的光学相干断层扫描与荧光血管造影图像。

To determine the characteristics of the results of fluorescein angiography and optical coherence tomography in Stargardt′s disease.

观察 Stargardt病的荧光素眼底血管造影与光相干断层扫描图像特征。

Secondary variables included fluorescein angiography and optical coherence tomography.

次要变量包括荧光血管造影术和光学相干层析技术。

Nature of Light, Geometrical Optics, and Gaussian Approximation, Wave Optics, Interference of Light, Coherence, Polarization of Light, Diffraction of Light.

光的性质、波动光学、几何光学及高斯近似、光的干涉、相干性、光的偏振、光的绕射、一些重要的应用实例。

The network space is the typical form of abstract space when it comes to the digital stage.

网络空间是抽象空间数字化阶段的典型形式。

The Notarial System,as the system of judicial certification in our country,is both the constructor and the defender of social credit system,It has its special value and function in the social honesty.

公证制度作为我国司法证明制度，既是社会信用体系的建设者，同时也是社会信用的捍卫者，在诚信中有其特殊的价值和功能。