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- The rise of temperature of bore surface caused by the heat effect of propellant gas is the main reason of wear and erosion, however the direct reason of it is the scouring of propellant gas, the chemical effect, and the mechanical wear of band. 高温火药气体的加热引起的壁面温度升高是身管烧蚀磨损的主要原因,而火药气体的冲刷、化学作用及弹带的机械磨损则是在热作用的影响下造成膛面金属损失的直接原因。
- This cloth is designed to stand up to a lot of wear and tear. 这种布料十分耐用。
- In order to study the life of wearing and erosional gun,a new way that measures the wear and erosion in the bore to evaluate gun life is introduced by analyzing the common methods of gun life evaluated in China. 为了研究磨损烧蚀火炮寿命 ,该文通过对以往火炮寿命评估方法进行分析 ,提出一种通过测量火炮内膛磨损烧蚀的新方法 ,判定火炮的弹道性能和所发射的弹数以及火炮寿命终止时的寿命发数。
- The rock is resistant to weathering and erosion. 这种岩石不易风化和侵蚀。
- The stair carpet gets a lot of wear and tear and will soon need replacing. 铺在楼梯上的地毯磨损得很厉害,因而很快就要更换。
- Join the car-pool and save money and wear and tear on your car. 参加共乘制度上下班既能省钱又减少车子的磨损。
- The insurance policy does not cover damage caused by normal wear and tear. 保险单内容不包括正常使用所导致的损坏。
- The most often side effects were local mild erythema and erosion. 最常见的不良反应为局部轻度红肿、糜烂。
- The insurance policy do not cover damage cause by normal wear and tear. 保险单内容不包括正常使用所导致的损坏。
- These products can stand wear and tear. 这些产品能经久耐用。
- Researches on the Wear and Erosion of Bore and Its Influence to Interior Ballistic Performance 内膛烧蚀磨损及其对内弹道性能影响的研究
- Choose leisure wear and matching luggage. 选择休闲装和配套的旅行包。
- It saves wear and tear on the carpet. 拖鞋不磨损地毯。
- Wear and secure your safety belt. 戴上并系好安全带。
- Wear and tear or corrosion of the ship. 船舶自然磨损或者锈蚀。
- General wear and deterioration at corner fittings. 角落装置一般磨损及老化;
- The truck shows scarcely any sign of wear and tear. 这辆卡车基本上没有什么磨损。
- This material can stand a lot of wear and tear. 这种材料经得住磨损和撕扯。
- Uplift and erosion at last produced the desert landscape we see today. 最后,地表抬升和侵蚀作用产生了我们今日所见的沙漠风貌。
- Deo Volente specializes in mens wear and casual ... 这家专卖店主经营迪奥品牌下的男装与休闲装等。