查询词典 ash gray

The correct mature color is any shade of blue gray or gray blue from the deep slate to light blue gray, of a fairly uniform color throughout except that distinctly darker to black parts may appear on the muzzle, head, ears, tail and feet.

凯利蓝更成熟后，除了吻部、头部、耳朵、尾巴和脚部明显稍黑外，身体毛色从深兰灰色到浅兰灰色再到兰灰色或灰兰色。

Length 295 ~ 360 mm; head, neck, chest and upper back for the gray stone; on the back and chest with metal flashing green and purple, back for the rest of the light gray; wings have a black cross on the spot; slate gray tail feathers , To the end of its wide horizontal black spot.

体长295～360毫米；头、颈、胸和上背为石板灰色；上背和前胸有金属绿和紫色闪光，背的其余部分为淡灰色；翅膀上各有一黑色横斑；尾羽石板灰色，其末端为宽的黑色横斑。雌雄相似。

Length 295 ~ 360 mm; head, neck, chest and upper back for the gray stone; on the back and chest with metal flashing green and purple, back for the rest of the light gray; wings have a black cross on the spot; slate gray tail feathers , To the end of its wide horizontal black spot. Similar to the male and female.

体长295～360毫米；头、颈、胸和上背为石板灰色；上背和前胸有金属绿和紫色闪光，背的其余部分为淡灰色；翅膀上各有一黑色横斑；尾羽石板灰色，其末端为宽的黑色横斑。

PARTⅢMagnetic resonance imaging and diffusion tensor imaging of gray matter damage in multiple sclerosis Objective To study the Magnetic resonance imagingcharacteristics of the gray matter lesions in multiple sclerosis,and to investigate the occult damage in normal appearing gray matterby quantitative analysis using diffusion tensor imaging.

第三部分多发性硬化脑灰质损害的MRI表现及DTI定量研究目的：分析多发性硬化患者脑灰质病灶的磁共振成像特征，利用弥散张量成像定量研究MS的正常表现脑灰质是否存在隐匿性损伤。

WT5,6BZBased on the characteristics of the laws of change in sports results, such as the uncertainness, indefiniteness and fuzziness, the gray model, GM1,1 of the Chinese and the world hurdles records was established by applying the gray model of the gray system theory. The after check difference examination and the relative degree were analyzed.

本文应用灰色模型方法，建立了跨栏跑世界纪录和全国纪录的灰色 GM(1，1)预测模型，为未来运动成绩的中长期预测和决策提供参考。1 研究方法运用奔腾— 5 0 0微型计算机建立男女跨栏项目世界纪录和全国纪录的灰色 GM(1，1)模型，并对预测模型进行了后验差检验和关联度分析。

Leaves alternate; petiole 1.5-2.5 mm, densely white tomentose; leaf blade adaxially light green, elliptic, lanceolate, or ovate-oblong, small, narrow, 1-2 cm × 5-8 mm, stiffly papery, abaxially densely and persistently gray-white tomentose, adaxially glabrous or sparsely white pubescent, lateral veins 4-6 pairs, midvein prominent abaxially, inconspicuous adaxially, base obtuse, margin serrulate, apex obtuse or acute, rarely rounded, often long mucronulate. Flowers yellow-green, sessile, gray-white pubescent, usually in terminal and axillary spicate panicles; rachis 1-2 cm, densely gray-white pubescent.

叶互生 叶柄1.5-2.5毫米，密被白色；叶片正面淡绿，椭圆形，披针形，或卵状长圆形的，小，狭窄，1-2厘米*5-8毫米，硬纸质，浓密背面和持续灰白色被绒毛，正面无毛或者稀少白色短柔毛，侧脉4-6对，花黄色绿色，无梗，灰白色短柔毛，通常在顶生和腋生穗状圆锥花序里；轴1-2厘米，浓密灰白色短柔毛。

The investigations in this thesis focus on several aspects as follows: We investigate the method that how to produce permutation matrix by using chaotic map, and get the method of image permutation based on chaotic map. This method can make original image to unorderly image to protect the true content of image. We investigate gray level mix function, and put forward a gray level mix function based on chaotic map. Because this function has chaotic characteristics, the image dealed with this function has very uniform histogram. Aiming at the contradiction between error robust and security on image encryption, we put forward a kind of gray level mix function including diffusion mechanism.

本文的研究工作主要集中在以下几方面：研究了如何利用混沌映射产生置乱矩阵的方法，给出了基于混沌的数字图像置乱方法，该方法能够将原始图像变成面目全非的杂乱图像，从而保护了数字图像的真实内容；研究了灰级混合函数，提出了基于混沌的灰级混合函数，由于该函数具有混沌特性，所以经过该函数处理后的图像具有非常均衡的灰级直方图；针对图像加密的错误鲁棒性与安全性之间的矛盾，提出了一种含有扩散机制的灰级混合函数。

The valid gray grads are equipoised. This algorithm conquers the gray discontinuity and drop. This algorithm has achieved the elimination of gray redundancy and the improvement of image quality.

该算法在压缩灰度冗余的同时，进行直方图均衡，克服了传统直方图方法在图像增强时造成的灰度断层和丢失，提高了图像质量。

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。

Listen,point and check your answers.

听，指出并且检查你的答案。

Warming needle is one of effective treatment methods for knee arthralgia aggravated by cold,and it is simple,safety,so it should be developed in clinical acupuncture and moxibustion extensively.

但以本院科针灸门诊在2005年1月—2006年6月期间共收治膝痛患者100余例，经过临床的诊断后，其中施以温针治疗的48例，疗效显著，报道如下。1临床资料本组病例48