查询词典 ice dam

Some withered and yellow ice grass stood upright on the each side of the canal dam, and was absolutely still, some horrified lizards run about in the hassock due to our carriage passing.

渠坝两旁挺立着枯黄的冰草，纹丝不动，有几只被大车惊起的蜥蜴在草丛中簌簌地乱爬。

One of the hindmost cannons that had been got on to the dam was turned off upon the ice.

最后一排大炮中有一门登上了堤岸，拐了个弯，开到冰上去了。

Sometimes concentrated into a dam ice floe to dam the river soared, often cause a disaster.

有时冰排集中成坝，使坝上江水猛涨，往往会造成灾害。

Rivers in these regions often form the ice cover, the ice jam or the ice dam in winter, and they will bring various ice disasters.

冰凌是冬季寒冷地区河流上普遍存在的一种水文现象。

Ice dam, ice cover and ice jam, which are formed by stack, jammed and collective ice, can increase river resistance and water stage, resulting in flood, construction damage and navigation problems.

冰块堆积，堵塞和聚集形成的冰坝、冰盖和冰塞会导致河道阻力增加，致使上游水位上涨，并可能造成冰期洪水，建筑物破坏，航运不畅等危害。

They involve a wide variety of dam compositions, forms and outburst types, including ice, moraine , and mixed-barriers.

这种洪水的堰塞成分、构成方式和暴发类型多种多样，包括冰、冰碛石以及二者的混合体。

The mechanical breakup of ice covers during spring often lead to the serious ice-dam formation.

春季河道武开河可能导致冰坝形成，至今仍缺乏以力学机制为基础的开河预测方法。

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。