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- The concept and calculations are proposed for the critical effective shear rate of pipe flow that the friction loss of non-Newtonian crude oil is decreased as the transporting temperature is declined. 相對牛頓流體,當流量增大時(shí),非牛頓原油的摩阻損失增加幅度減小,并且原油流變指數越小,這種趨勢越大;
- The generator loss is composed of iron loss, bearing friction loss, bushing friction loss and windage loss. 發(fā)電機損失由鐵阻、軸承摩擦損失、套管摩擦損失和風(fēng)阻組成。
- HQDL pump impeller is optimally designed to reduce eddy-current and friction loss,this making flowing more streamlined. 慧泉HQDL泵葉輪采用了最為先進(jìn)的設計，通過(guò)減少渦流和摩擦損失，使流動(dòng)更趨于流線(xiàn)型。
- The friction loss between the swash plate and the slippers is the main factor affecting the friction power loss. 斜盤(pán)與滑履之間的摩擦損失是影響摩擦功耗的主要因素；
- Eccentrics are seldom used to transmit large forces because friction loss would be high; they are commonly used to drive the valve gears of engines. 偏心輪摩擦損失大，故很少用它傳遞大的力，一般用來(lái)驅動(dòng)引擎的閥門(mén)機構。
- HAIHE HQDL pump impeller is optimally designed to reduce eddy-current and friction loss,this making flowing more streamlined. 海河HQDL泵葉輪采用了最為先進(jìn)的設計，通過(guò)減少渦流和摩擦損失，使流動(dòng)更趨于流線(xiàn)型。
- Eccentrics are seldom used to transmit large forces because friction loss would be high;they are commonly used to drive the valve gears of engines. 偏心輪摩擦損失大,故很少用它傳遞大的力,一般用來(lái)驅動(dòng)引擎的閥門(mén)機構。
- Test and Exploration for the Loss of the Space Curve Pipe Friction 空間曲線(xiàn)管道摩阻損失的測試及探討
- The friction loss between the vane and the cylinder as well as the rotor has a significant influence on the thermodynamic performance of the rotary vane expander. 滑片膨脹機內滑片與轉子及氣缸之間的摩擦損失是影響滑片膨脹機熱力性能的重要因素。
- Based on experimental results and previous works, frictional loss of slurry in pipe has been simulated and predicated by artificial neural network. 在試驗研究結果和前人工作基礎上，利用人工神經(jīng)網(wǎng)絡(luò )法對管道內漿體摩阻損失進(jìn)行擬合和預測。
- Therefore software patents weaken innovation and the economic situation by introducing a kind of artificial friction loss which subsidizes part of the legal system. 因此軟件專(zhuān)利通過(guò)引入一種收買(mǎi)了部分法律系統的人為摩擦損失,削弱了創(chuàng )新和經(jīng)濟形式。
- It is significative in mining Engineering to investigate the friction loss of coarse particle slurry in horizontal pipeline, but the research on this respect is not perfect. 水平管道粗顆粒漿體阻力損失的研究在礦業(yè)工程方面很有實(shí)際意義,而目前這方面的計算模型大多還不完善。
- A variable displacement friction-reducing technique for the vane type automobile air-conditioning compressor was presented to reduce the friction loss of vane-type compressor. 針對目前滑片式汽車(chē)空調壓縮機存在較大摩擦與磨損的缺陷。
- A method for evaluationgthe friction loss of oil flowing through a pipeline was presented with the aid of a rotary viscometer to imitate the pipeline oil rheology. 針對熱油管道工況特點(diǎn)，提出通過(guò)用旋轉粘度計模擬測定管輸原油流變性來(lái)計算摩阻的方法。
- Abstract: Exploring principles and methods of the minimizing the friction loss and maximizing the energy output played an important role in improving the score of speed skating. 文章摘要: 摩擦損耗最小化和能量輸出最大化的原理與方法，對于提高速滑成績(jì)具有重要的意義。
- Friction losses in the equivalent lengths of ducts constitute the pressure loss in the elbow. 管道的等量長(cháng)度中的摩擦損失即構成彎管中的壓力損失。
- Longer distances may, however, require recompression to compensate for friction losses during pipeline transfer. 不過(guò)，運輸距離較長(cháng)時(shí)，有可能需要再次加壓，以補償管線(xiàn)輸送過(guò)程中的摩擦損失。
- A Method of Flow Measurement Based on Pipe Friction Drag 基于管道沿程阻力的流量測量方法
- Multi-mode Genetic Algorithm for Correction of Pipe Friction Factor 多工況的遺傳算法校正管道摩阻系數
- Improved Genetic Algorithm for Calibration of Pipe Friction Factor 改進(jìn)遺傳算法校核管道摩阻系數
