涂黑

Actually, two, because one of them I blackened some teeth.

其实是两张，有一张的牙齿被我涂黑

To help us understand the needs of our students, please answer the following questions by blackening or checking the appropriate

为使本学校解学员的需要，请填妥以下问卷。填写时，请用笔在方格上涂黑或。

After blacking their face the soldiers start walking through the forest.

士兵们涂黑了自己的脸，开始穿越森林。

Listen to the dialogue and choose the message you hoar .

听读对话一次，根据听到的内容选择有关的信息，在答题卡中把正确答案相应的字母涂黑。

Use e ither a pen cil or black bal l pen to

达你意 的选择，并用铅笔或黑色原子笔涂黑答题

In some parts of Asia, women used to paint their teeth black to look beautiful.

在亚洲的一些地区，妇女们过去常把自己的牙齿涂黑来让自己显得漂亮。

A series of multiflash photographs, the center of gravity is marked by a black band.

图11-13为多次闪光照片，重心用涂黑的短线表示。

The reverse of the glass plate was either painted black or backed with a black material.

黑色背景或者是涂黑的或者用黑色的材料衬托。

Our product lines include FR black out fabrics; linen, cotton and polyester fabrics for vertical, roller and pleated blinds.

我们的产品线包括法国涂黑织物；亚麻，棉和涤纶织物纵向，滚轴和折叠窗帘。

Thermopile is usually a blackened thermal detector.

热堆一般是个涂黑了的热探测器。

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。