附加分輪 的英文怎麼說
中文拼音 [bùjiāfēnlún]
附加分輪
英文
additional cannon pinion-
The welding technology of francis turbine runners is optimized from the view of subsection welding and local heating by numerical simulation. the result shows that welding residual tensile stress appears in the weld and its area nearby, and peak stress appears in the dangerous area of blades after practising quondam welding technology ; welding residual tensile peak stress in the dangerous area of blades can be decreased by welding both ends earlier and then welding middle section later during subsection welding, and decreasing effect on welding residual stress of the subsection welding is related to the weld length of blade outlets and welding direction of each subsection ; decreasing effect on residual stress of the local heating is direct proportional to heating time, heating temperature, heating area, and inversely proportional to cooling area, and welding residual tensile peak stress in the dangerous area is decreasing trend earlier, and then increasing trend later with heated location increased
本文利用數值模擬手段對轉輪的焊接工藝從分段焊和局部加熱兩個方面進行了優化，結果表明:採用普通工藝焊接時，葉片焊后殘余拉應力出現在焊縫及其附近區域，並且在葉片出水邊的熔合線附近（危險區域）出現了峰值;在採用優化的分段焊時，先焊兩端后焊中間的方法可以降低葉片危險區域的焊接殘余拉應力峰值，降低效果與葉片出水邊焊段長度、焊縫各段的焊接方向有關;局部加熱法降低轉輪危險區域殘余應力的效果主要與加熱時間、加熱溫度以及加熱面積成正比，與冷卻面積成反比，並且危險區域的殘余應力隨加熱區域的增大呈先降低后升高的趨勢。Questions about whether the adsorbent is endurable and whether the adsorption refrigeration equipment has effect on the performance of diesel are answered with theoretical analysis and test. numerical simulation is used in optimum design of adsorbent bed of an adsorption refrigeration prototype which is driven by exhaust heat of gas electric generator
分析了吸附製冷系統是否增加內燃機能耗和吸附劑使用壽命等問題，並採用數值模擬方法，對以燃氣渦輪發電機尾氣為熱源的吸附式製冷樣機，進行了吸附床結構的優化設計。Electric cabinet as well as control cabinet in the sub cabinet, containing all controls such as two temperature controllers, on / off push buttons for blower, film drives, lamp and pneumatic opening / closing of nip rolls. the film attachment is equipped with it ’ s own electric supply so that the die and flange can be heated up even when removed from the extruder
電氣櫃帶有所有控制模塊包括兩組溫度控制器，吹膜機開/關按鈕，光源和夾緊輪的氣動張開/閉合控制。薄膜附加設備帶有自己的供電模塊，因此即使同擠出機分開也可以將模頭和法蘭單獨加熱。The water turbine regulation system is a complicate auto - controlling system, it ' s small fluctuation dynamic course means : when the water turbine regulation system is interfered by tiny disturbance of load or command signal, the change of different parameters in the system is less, we can thought they are subtle change near by the discussing conditions, so we can make each tache in the system linearization, that is, describe the dynamic specialty of each tache and the whole system by means of linear differential equation
水輪機調節系統是一個復雜的自動控制系統，其小波動過渡過程是指水輪機調節系統在受到微小的干擾（負荷或指令信號擾動）時，系統中各參數的變化都較小，可以認為是在所討論工況點附近作微小變化，則可將調節系統各環節加以線性化，用線性微分方程式來描述各環節及整個系統的動態特性。Stationary training equipment - part 10 : exercise bicycles with a fixed wheel or without freewheel, additional specific safety requirements and test methods
固定訓練器材.第10部分:帶固定輪或無活動輪的訓練用自行車的附加特定安全要求和試驗方法The shocking moment after the complete balance of shocking force can get partial balance through the adjustment of eccentric gear in the attached mechanism
振動力完全平街后機構的振動力矩，可通過調整附加機構中偏心齒輪的回轉中心得到部分平衡。Additional cannon pinion
附加分輪On basis of numerical simulation, the optimized weling technological has been vadidated and adjusted by plane test, results show that residual stress of both ends welded in advance can be decreased by the interspace welded later, and decreasing effect is the most obvious in the 50mm range of the interspace ; for local heating, it is 60mm from the edge of heated area to decrease residual stress
通過平板試驗得到了分段焊與局部加熱合理工藝參數，並在此基礎上，對轉輪的焊接殘余應力場進行了調整與控制，使葉片出水邊危險區域附近產生了較大的殘余壓應力，且轉輪整體的殘余應力水平低於轉輪材料屈服極限的三分之一。分享友人