为了在设计阶段评价某轮式两栖车辆的水上性能，研究了采用数值模拟的方法对轮式两栖车水中行驶进行模拟计算的可行性。
In order to evaluate the performance of wheeled amphibious vehicle during its design phase, numerical simulation was taken to simulate the amphibious vehicle's steering in the water.
两栖装甲车辆乘员可靠性受内部因素和外部因素的共同影响，而环境因素是外部因素的重要组成部分。
The crew reliability of amphibious armored vehicles is affected by both inner factors and outer ones, of which the environmental factor is an indispensable component.
中国水域已经出现了100多种外来的侵害性鱼类、软体动物和两栖动物，但这不仅是中国的问题，也是全世界的问题。
This is not only a problem in China, which already has more than 100 invasive species of fish, mollusks, and amphibians in its waterways, but globally.
干舷是衡量两栖车辆的水上浮性的一个重要指标，它对于两栖车辆的设计及使用有重要意义。
Freeboard of a vehicle is an important criterion to an amphibious vehicle's buoyancy. The concept of effective freeboard is important in the design and use of an amphibious vehicle.
在本项论述中，信函作者的结论是，全球性水与大气污染已致使世界范围内两栖动物的数量减少。
In this argument, the writer of the letter concludes that global pollution of water and air has caused a decline in the number of amphibians worldwide.
全球两栖动物数量的减少明显标志着全球性水与大气的污染。
The decline in the Numbers of amphibians worldwide clearly indicates the global pollution of water and air.
蟾蜍各种无尾，主要是蟾蜍科两栖动物中的任何一种，与蛙类有亲缘关系，外表相近，但蟾蜍明显地更有陆地性，身体更宽更粗糙，皮肤更干燥。
Any of numerous tailless amphibians chiefly of the family Bufonidae, related to and resembling the frogs but characteristically more terrestrial and having a broader body and rougher, drier skin.
强调了有意识地培养和造就大批两栖化学家的重要性和迫切性。
The significance and urgency of conscious training and bringing up large Numbers of amp...
强调了有意识地培养和造就大批两栖化学家的重要性和迫切性。
The significance and urgency of conscious training and bringing up large Numbers...
模拟结果和实验结果基本吻合，从而论证了用数值模拟方法对两栖车辆的水上性能模拟研究的可行性。
The simulative result basically accords with the experimental data, which demonstrates the possibility of researching the amphibious vehicle "s performance on water by means of numerical simulation."
下述文字摘自一封致某环保杂志编辑的信函：“全球两栖动物数量的减少明显标志着全球性水与大气的污染。”
The following is a letter to the editor of an environmental magazine: "the decline in the Numbers of amphibians worldwide clearly indicates the global pollution of water and air."
下述文字摘自一封致某环保杂志编辑的信函：“全球两栖动物数量的减少明显标志着全球性水与大气的污染。”
The following is a letter to the editor of an environmental magazine: "the decline in the Numbers of amphibians worldwide clearly indicates the global pollution of water and air."
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