deceleration rate 中文意思是什麼

deceleration rate 解釋
減速率
  • deceleration : 反應堆熄滅
  • rate : n 1 比率，率；速度，進度；程度；（鐘的快慢）差率。2 價格；行市，行情；估價，評價；費，費用，運費...
  1. But when the wind - speed becomes above 1m / s hereafter, wind - speed increase for the cpu thermal siphon of transmit heat the ability ' s gain result the deceleration. so it is considered perfect when the wind - speed is 1m / s. through this experimentation we found that when the cpu thermal syphon cooling machine used acetone as working fluid, wind - speed 1m / s, cpu chip caloricty 60w, its volumetric heat release rate came to 1. 3 104w / ( m3k )

    通過本次實驗測出所使用的cpu重力熱管散熱器在使用丙酮為工質，風速1m / s ， cpu晶元發熱量為60w時，其體積散熱率達到1 . 3 104w / （ m3k ） ，能保證晶元溫度與環境溫度之差小於40 ，能很好的適應pentium -計算機長期運行的要求。
  2. Finally, we propose a main road model in city traffic according to the improved ns model with open boundary conditions, and study some characters about this model with different parameters. our purpose is to find out the actor which influent the main road ' s average speed and current, and also the law of city traffic. then we can give some advise for managing and controlling the main road trffic. organization and self - organization cooperation in this model is discussed. the effect of roads ' length, the number of intercections and their positions is self - organization, and the effect of the deceleration probability, the injection ( extinction ) rate, the cycle times of traffic lights is organization. we analyse the effect of the parameters above separately

    最後，在開放邊界條件下改進ns模型的基礎上，建立二維城市主幹道模型，研究不同參數條件下模型的性質，找出影響主幹道流量、速度的因素及城市交通流變化的規律，給出適當的參數匹配，為主幹道管理和控制提供依據。主幹道模型由一條東西向的主幹道和若干條南北向的支道組成，在支道和主幹道的交叉路口上設置紅綠燈，交叉口上的車輛可以轉向行駛。
  3. One pencil is the simulative milling cutter. parameters setting, milling cutter radius compensation, graphics drawing of the work - piece machined, realizing local control, etc. are the tasks of pc, while line & arc interpolation, motion segment acceleration & deceleration control, position protection at a high precision rate and so on are the duty of dsp motion controller. in the end, the system can draw the cutter center track of the work piece ' s program track accurately

    上位pc機主要完成相關參數設定、刀具半徑補償相關運算及繪制被加工工件的輪廓（程編軌跡） 、實現本地控制等內容；下位機dsp控制器則充分利用美國ti公司的tms320c31浮點dsp的高速度、高精度完成運動控制中的實時直線和圓弧數值插補、運動段加減速控制、運動軸行程限位保護等內容。
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