Influence of decreasing speed technology and decreasing pressure technology on quality and properties of magnesium alloy die castings;
减速减压工艺对镁合金压铸件质量与性能的影响
In crossing situation with a vessel approaching from forward of the beam, if decreasing speed is the only anti-collision measurement made by give-way vessel, TCPA and DCPA will regularly change with the decreasing range of give-way vessel s speed.
与正横前来船构成交叉相遇时 ,如让路船采取单用减速的措施 ,则随着减速幅度大小的变化 ,TCPA(最近会遇时间 )和 DCPA(最近会遇距离 )也按一定规律变化 ,文中结合数学推导 ,分析了两者的变化规律 ,从而为驾驶员确立最佳避让措施提供依据 。
Research of the Optimal Deceleration Speed of the Reentry Vehicle;
再入飞行器最优减速研究
Based on the existing missile penetration system,the influence of deceleration on penetration is analyzed,and the mathematical model of reentry maneuvering trajectory is established by means of aim-control method.
战术弹道导弹(TBM)再入机动减速是末制导系统的设计需求,为了分析机动减速对突防的影响,在现有导弹突防系统的基础上,利用目标控制法给定了升力的变化规律,建立了再入机动弹道数学模型,编制了再入段机动弹道仿真软件。
Due to the topography and physiognomy of mountainous city Chongqing,there are many traffic safety problems,such as large amount of total road traffic accidents,deceleration slowing down and casualty rate increasing year by year.
受地形地貌的影响,山城重庆城市道路体现出交通事故总量偏多、减速放缓、伤亡率逐年递增等特点。
The analyse of the reason about the speed reduction in 100m race s latter half running from the point of accelerative running;
从加速跑的角度分析我国男子百米运动员后程减速的原因
The authors find reference efficiency for speed increase is higher than that of the same drive used for speed reduction.
指出了齿轮传动在升速和减速时基本啮合效率不相等,升速时比减速时要高,这不同于以往的观点。
Computing method of instrument circular gear drive for reduction;
减速仪表圆弧齿轮传动的计算方法
The status of various reduction motors of pumping unit has been analyzed,and a research on design of a kind of three groups duplicate gear reduction motor has been made.
分析抽油机上使用的各种减速电机的现状,对抽油机的三组双联齿轮减速电动机设计进行了研究。
I will call you, Puss-in-Boots!
“我就叫你，穿靴猫
boots, jackets and mitts.
靴子，夹克，手套。
`Does the boots and shoes!'
“擦靴子和鞋子？”
This winter, boots will be in fashion .
今冬，靴子会流行。
And shoes, boots, and sneakers are in the Shoe Department.
而在鞋靴部可以买到鞋子、靴子和球鞋。
Sturdy footwear, such as shoes or boots.
鞋，靴脚上穿的结实的物品，如鞋或靴子
A buskin worn by actors of classical tragedy.
厚底靴古典悲剧中演员所穿的厚底靴
His boots were small and neatly blacked.
他的靴子很小，用黑靴油擦得很亮。
protective stockings worn with or in place of boots.
配着靴子或代替靴子穿的保护性长袜。
I like boots that lace up all the way to the top.
我喜欢带子一直能系到靴口的长筒靴。
You need to go to the shoe department on the second floor.
您得上二楼的鞋靴部。?
tuck your trousers into your boots
把你的裤脚塞进靴子里
the outer sole of a shoe or boot.
鞋或靴的外层的鞋底。
He bulled his boots.
他把皮靴擦得铮亮。
A speck of dust on the patent leather of her boot.
她的漆皮靴上沾了点土。
Putting on his heavy coat and boots,
他穿上厚大衣和皮靴，
There was a sound of marching boots outside.
外面有皮靴咔嚓声。
There was a stampede of boots up the stairs.
楼梯上也有一阵皮靴声。