Influence of decreasing speed technology and decreasing pressure technology on quality and properties of magnesium alloy die castings;
減速減壓工藝對(duì)鎂合金壓鑄件質(zhì)量與性能的影響
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.
與正橫前來(lái)船構(gòu)成交叉相遇時(shí) ,如讓路船采取單用減速的措施 ,則隨著減速幅度大小的變化 ,TCPA(最近會(huì)遇時(shí)間 )和 DCPA(最近會(huì)遇距離 )也按一定規(guī)律變化 ,文中結(jié)合數(shù)學(xué)推導(dǎo) ,分析了兩者的變化規(guī)律 ,從而為駕駛員確立最佳避讓措施提供依據(jù) 。
Research of the Optimal Deceleration Speed of the Reentry Vehicle;
再入飛行器最優(yōu)減速研究
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.
戰(zhàn)術(shù)彈道導(dǎo)彈(TBM)再入機(jī)動(dòng)減速是末制導(dǎo)系統(tǒng)的設(shè)計(jì)需求,為了分析機(jī)動(dòng)減速對(duì)突防的影響,在現(xiàn)有導(dǎo)彈突防系統(tǒng)的基礎(chǔ)上,利用目標(biāo)控制法給定了升力的變化規(guī)律,建立了再入機(jī)動(dòng)彈道數(shù)學(xué)模型,編制了再入段機(jī)動(dòng)彈道仿真軟件。
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.
受地形地貌的影響,山城重慶城市道路體現(xiàn)出交通事故總量偏多、減速放緩、傷亡率逐年遞增等特點(diǎn)。
The analyse of the reason about the speed reduction in 100m race s latter half running from the point of accelerative running;
從加速跑的角度分析我國(guó)男子百米運(yùn)動(dòng)員后程減速的原因
The authors find reference efficiency for speed increase is higher than that of the same drive used for speed reduction.
指出了齒輪傳動(dòng)在升速和減速時(shí)基本嚙合效率不相等,升速時(shí)比減速時(shí)要高,這不同于以往的觀點(diǎn)。
Computing method of instrument circular gear drive for reduction;
減速儀表圓弧齒輪傳動(dòng)的計(jì)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.
分析抽油機(jī)上使用的各種減速電機(jī)的現(xiàn)狀,對(duì)抽油機(jī)的三組雙聯(lián)齒輪減速電動(dòng)機(jī)設(shè)計(jì)進(jìn)行了研究。
I will call you, Puss-in-Boots!
“我就叫你，穿靴貓
boots, jackets and mitts.
靴子，夾克，手套。
`Does the boots and shoes!'
“擦靴子和鞋子？”
This winter, boots will be in fashion .
今冬，靴子會(huì)流行。
And shoes, boots, and sneakers are in the Shoe Department.
而在鞋靴部可以買(mǎi)到鞋子、靴子和球鞋。
Sturdy footwear, such as shoes or boots.
鞋，靴腳上穿的結(jié)實(shí)的物品，如鞋或靴子
A buskin worn by actors of classical tragedy.
厚底靴古典悲劇中演員所穿的厚底靴
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.
配著靴子或代替靴子穿的保護(hù)性長(zhǎng)襪。
I like boots that lace up all the way to the top.
我喜歡帶子一直能系到靴口的長(zhǎng)筒靴。
You need to go to the shoe department on the second floor.
您得上二樓的鞋靴部。?
tuck your trousers into your boots
把你的褲腳塞進(jìn)靴子里
the outer sole of a shoe or boot.
鞋或靴的外層的鞋底。
He bulled his boots.
他把皮靴擦得錚亮。
A speck of dust on the patent leather of her boot.
她的漆皮靴上沾了點(diǎn)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.
外面有皮靴咔嚓聲。
There was a stampede of boots up the stairs.
樓梯上也有一陣皮靴聲。