呈灰色的

Although most Danburite is grayish and opaque, gem quality Danburite should possess a transparent to translucent clarity with a vitreous luster.

大多数赛黄晶呈浅灰色且不透明。只有那些有着玻璃光泽、透明或半透明净度的赛黄晶才可能成为宝石级赛黄金。

"The common eland is pale brown, becoming blue-gray with age, and often marked with narrow, vertical white stripe s."

大角斑羚呈淡褐色，随年龄增长而变蓝灰色，常有垂直窄长的白色斑纹。

"The common eland is pale brown, becoming blue-gray with age, and often marked with narrow, vertical white stripes."

大角斑羚呈淡褐色，随年龄增长而变蓝灰色，常有垂直窄长的白色斑纹。

This dark grey or brown oil shale develops numerous lamellation and is composed of tenuous organic lamina and grey calcareous lamina.

该油页岩呈深灰色或棕褐色，页理发育，主要由富含有机质纹层和浅灰色钙质纹层形成的毫米级沉积层偶组成。

It is yellowish with gray and blue markings.

它呈浅黄色，并有灰色与蓝色的花纹。

The nanometer pearl powder which is produced by pure physical manufacturing method is insolvable.

b。 从颜色上来说，普通珍珠粉的颜色要白一些，纳米珍珠粉要暗一些，呈浅灰色。

The three kinds of dyeing, pre-mordanting, simultaneous mordanting and post-mordanting, were employed for the fabrics treated with TP to discuss the influences of quantities of mordant and TP on dyeing behavior of TP on wool.

结果表明：羊毛织物经硫酸亚铁和硫酸铜媒染分别呈紫灰色和黄棕色，在茶多酚TP-98用量5%、pH值4.1、90℃时浸渍60 min后进行媒染处理，可达到中色，并具有良好的色牢度。

English breed of small short-legged terrier with a straight wiry red or gray or black-and-tan coat and erect ears.

英国品种的短腿小猎犬，毛发直立，呈金属般红色或灰色或黑棕色，耳直立。

A small, carnivorous mammal of the southwest United States, having grayish or brownish fur and a black-banded tail and resembling the raccoon.

蓬尾浣熊，环尾猫熊一种体型小的食肉哺乳动物，生活于美国西南部，其皮毛呈暗灰色或棕黄色，尾巴上有黑色条斑，与浣熊很相似

Several common problems in alkaline tin plating on copper foil were listed, for example, the golden yellow passivation film on anode becomes thin, black, and even disappears; the deposit is dark-gray and spongy, and so on.

列举了紫铜箔碱性镀锡过程中出现的几种常见问题，如：阳极表面金黄色钝化膜变淡甚至变黑，镀层呈暗灰色海绵状等。

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。