查询词典 watershed

Watershed is an image segmentation method based on region and mathematical morphology, and it is widely used in the segmentation of gray scale image.

分水岭变换是一种基于区域和数学形态学的图像分割方法，被广泛用于灰度图像的分割之中。

The distribution characteristics of soil water in Wangdonggou watershed in gully region of the loess plateau are studied.

以长武王东沟小流域为研究对象，研究了黄土高原沟壑区小流域的土壤水分分布特征。

The way of land and water resources development and utilization in headwaters relates to the whole watershed sustainable development directly.

水源涵养区水土资源开发利用方式直接关系到整个流域是否可持续发展。

The direction of coordination about US policy toward: formed military watershed west from Baltic Sea east to Central Asia's hinter land which through Georgia connected eastern Europe and central Asia, Which strategic deeply into Russian borderland and forced to Russian hinter land.

美国中亚政策协调方向是，通过格鲁吉亚将东欧和中亚连接起来，形成了一条西起波罗的海，东抵中亚腹地，横跨整个中亚的军事战略分水岭，其战略纵深入俄边界地区接壤。并直逼俄国腹地。

Mr. Holloway has over 4 years of experience with hydraulic analysis and design,watershed hydrology analysis, and river engineering.

他在水力分析和设计、流域水文计算、和河道工程有超过4年的工作经验。

The watershed of relative humidity is about 72%~74%.

地面相对湿度的临界值域约为72%~74%。

The erosion of even-distributed type rainfall results in waveform hydrograph of sediment flow with low concentration and increases with the area of watershed.

均匀型降雨侵蚀下，径流含沙量时间曲线表现为低含沙量的波浪起伏形，并且，随流域面积的增加，次降雨平均含沙量增加

The launching of land satellites makes it possible to make a quick and accurate study of land cover of a watershed, which is of great significance in hydrography.

在陆地卫星资料的应用研究中，先对少量样本进行分析，然后上计算机处理，可以减少研究工作中的浪费与盲目性。

Nenjiang watershed is abundant of natural resource such as forest, grassland and wetland. While in later 20 years, the resource decreased and is decreasing in large scale. Environmental quality deteriorated, and the flood of Nenjiang in 1998, more or less, is a result of human's immoderately expanding plantation.

嫩江流域蕴藏着丰富的森林资源、草场资源以及湿地资源，但在现代过程中，由于各种人为因素的影响，无节制的掠夺和耕地扩张，使该区的上述资源已经大面积的减少，环境进一步恶化，98年嫩江大洪水就直接或间接与此有关。

Scientists have attached importance to the imperviousness, an integrated watershed health indicator, and this article make an introduction together with a brief comment on it.

不透水地面作为流域健康状况的综合指示因子，已经受到国际上普遍重视。本文对国际上不透水地面的研究做了简要评述。

I think people in this lifetime in a rebirth.

我觉得人在这一生里其实也在轮回。

He had to tie her hands together.

他不得不把她的双手绑在一起。