查询词典 dust devil

The denudation of human lead to the bad result of sand-dust devil.

人类乱砍滥伐，终于酿成了沙尘暴这杯苦酒！

The diameter of this dust devil is about 200 meters, but at the surface it is probably much smaller.

此尘暴的直径约200米，但在表面上可能要小得多。

Based on the length of the shadow in this image, the dust devil is on the order of 500 meters tall.

基于此图片中的阴影长度，沙尘暴是在500米高的订单。

Near the end of the movie, the base of the dust devil becomes much wider.

在影片的结束部分，旋风的基部变得很宽。

This is because Spirit began taking pictures less frequently, and not because the dust devil sped up.

这是由于"勇气"号开始用低速率拍摄图片，而不是气旋的速度在加快。

Also near the end of the movie the dust devil seems to move faster across the surface.

同样在影片快结束时气旋的移动的似乎比较快。

As the dust devil moves across the surface of Mars it can pick up and disturb loose dust, leaving behind a track.

尘卷在火星表面移动的过程中，会把松软的尘埃卷起来，在身后留下黑色轨迹。

Content of dust aerosols in desert regions were based on the combined effect of sand model and dust devil- convective plume model, and the latter might be more important.

这表明沙尘暴起沙模型和尘卷风与干热对流的联合起沙模型互为补充，沙漠地区上空的沙尘气溶胶含量是它们共同作用的结果，而由太阳辐射引发的尘卷风与干热对流较沙尘暴过程更为重要。

The atmospheric science team thinks that this is because the dust devil encountered some sand and therefore produced a "saltation skirt," an apron of material that is thrown out of the dust devil because it is too large to be carried up into suspension.

大气科学组认为这是由于旋风遇到了一些沙粒并形成了一个"突变裙"，因其比较大而难于被携带形成悬浮被气旋抛出形成一种物质裙。

It showed that this course of dust devil just occurred at the south of the basin and moved eastwards along the north of the Kunlun Mountain and Altun Mountain, then the dust devil influenced DunHuang region nearby and weakened as fly ash.

发现本次沙尘暴过程仅发生在盆地南部并沿昆仑山、阿尔金山等山脉北麓向偏东方向移动，然后影响到敦煌附近并逐渐减弱为浮尘扬沙天气。

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。