查询词典 gray

Because of Gray code is used in the coding of the conversion of low 3 bits, a Gray-to-binary circuit is added before the output of the converted data.

由于低三位A/D转换采用格雷码编码，所以在数据输出之前，增加了格雷码-二进制转换电路。

Shadow effect can not be neglected for thermal analysis of spacecraft,Accroding to the angle between solar light and antenna orbit plane and its orbit location,analytical geometry method was used for accurately calculating solar radiation heat flux distribution of reflector surfaces.To analyze the temperature field under heat flux,the formulations of net radiation flux density between two gray elements and the net flux density of gray surface under external thermal flux were deduced.Based on the characteristic of space environment,the nonlinear temperature distribution in transverse direction of reflector shell self radiation were considered,the finite element formulations were given for orthogonal material layered shell by Galerkin method.A layered element including a inner heat source layer was proposed,and the finite element formulation expressed by DOF of the inner heat source layer were put forward with temperature and heat flux boundarys between adjacent layer.

单馈反射面赋形天线是未来星载天线发展的一个重要形式，分析了基于物理光学、几何光学和几何绕射理论的理想反射面辐射场；介绍了基于几何光学的反射面天线赋形方法；针对赋形过程中辐射场的快速分析要求，比较分析了基于物理光学的Fourier-Bessel和Jacobi-Bessel级数展开方法以及GB展开分析方法；利用GB展开快速分析方法在20GHz频率下对0.6m口径的天线进行赋形分析，实现中国大陆的30dB增益覆盖，通过数值计算研究了固定增益期望下的口径尺寸随频率的变化，以及频率为20GHz的不同尺寸天线赋形后的覆盖目标区域最大增益的变化情况。

Michael found the little guy, his face down in a steam, his body gray all over, gray as ash.

迈克尔发现了那小家伙，他脸朝下泡在溪水里，全身发灰。

The concept, characteristic and field of application of gray model theory and the property of gray model are introduced systematically in this paper. The mechanics and The method of building GM (1, 1) and GM (1, N) are deeply researched and discussed. The requirements and relative questions, which should be paid attention to when building gray model, are also discussed.

本文系统地介绍了灰建模理论的概念、特点、应用范围及灰色模型的性质，深入的研究和讨论了GM(1，1)模型和GM(1，N)模型的建模机理和方法，讨论了建模要求及建模中应注意的问题。

Old branches red-brown or gray-brown; branches of current year gray-white or yellow-gray.

老枝红棕色或灰棕色；当年的枝灰白色的或黄灰色。

Advantages and disadvantages of the green variety of the order of green, microstrip gray green, yellow green, microstrip gray green, gray-green.

绿色品种的优劣顺序为绿色，微带灰的绿色，黄绿色，微带灰的绿色，灰绿色。

The color gray is a cool, and stable color. If everything is gray, your mood seems to be very gray as well, but....

灰色属冷色系，是一种安定的颜色，如果一切都是灰灰的，心情似乎也随之灰了起来，但。。。。

Chapter one mainly summarizes the basic theories with respect to parallel importing. Parallel importing which is also called "gray markets", are not generally considered illegal, in contrast to the "black" markets of stolen or counterfeit goods. Rather,"gray goods" are genuine in terms of their manufacturer, but their distribution is "unauthorized" by the holder of intellectual property right after their lawful first sale (note:"parallel importing" and "gray market" used in this article shall be deemed fungible).

因此本文在结构安排上不对三者划分截然的界限，本文采取总分结构，第一章为总论部分，着重概述三个领域的平行进口涉及到的共同问题，第二章至第四章是分论部分，将以国别为主线，着重介绍和讨论美国、欧盟以及其他国家和地区的立法和判例，对每一个国家而言，三者共同的地方进行综合论述，有差异的地方则分别进行论述。

Huigezi the author has not put an end to the development of dove gray, and some anti-virus software in order to avoid the intentional killing of the gray pigeons with a variety of shell, causing the network now, there have been new variants appear gray pigeons.

作者现在还没有停止对灰鸽子的开发，再加上有些人为了避开杀毒软件的查杀故意给灰鸽子加上各种不同的壳，造成现在网络上不断有新的灰鸽子变种出现。

Finished in general there are four colors: white, golden yellow, light gray and gray, in some of the old British colonies, such as West Africa and the Caribbean, white is very popular in the United Kingdom, the most popular yellow and gray.

成品一般有四个颜色：白色、金黄色、浅灰色和灰色，在一些英国的老殖民地，如西非和加勒比海地区，白色非常流行，而在英国本土，金黄色和灰色最为流行。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。