消力齒 的英文怎麼說
中文拼音 [xiāolìchǐ]
消力齒
英文
dentil-
The additional flow is formed by the device of dentoid baffle, and the application of the device of dentoid baffle cooperated with a stilling basin has been investigated by systematic model tests. based on the research results, the hydraulic problems such as the characteristics of hydrodynamic pressure and cavitation on the head of the denotid baffle, the properties of flow under the condition that the device of denotid baffle is used with a stilling basin, the hydraulic computation about a stilling basin, the estimation of energy dissipation and its various affection factors, the mechanism and effect of energy dissipation, and distributions of velocity and pressure and aerating concentration, etc, have been analyzed ; the method and step of hydraulic design of device of denotid baffle by which the additional flow is produced has also been proposed
文中利用齒墩設施實現附加射流，對齒墩設施與消力池聯合應用進行了大量的和系統的模型試驗，分析研究了中低佛勞德數條件下，齒墩墩頭的動水壓強及空化特性，齒墩設施與消力池聯合應用時的流態特性，消力池的水力計算，消能量的估算及其各種影響因素，消能機理和效果，消力池內的流速、壓強特性，摻氣濃度分佈等水力學問題，並提出了實現附加射流齒墩設施的水力設計方法和步驟。The water current flows over the top of the dentoid baffle to the hydraulic jump as additional momentum. while it is cooperated with a stilling basin, the flowing condition emerged in the basin may be improved greatly and the length and downstream water depth required by the basin can be decreased to a great extent. such an appliance may be also used to solve the problems of insufficiently dissipating water flow energy and aerating flow, which are often faced with those hydraulic engineering constraction as acted by high waterhead, great specific discharge and low froude number
本文通過齒墩頂部的擴散水舌所形成的附加射流，從上部射入水躍，即可改善消力池內的水流流態，又可降低第二共軛水深，減小水躍長度，增進水躍消能效果，同時還能解決大單寬、低佛勞德數條件下摻氣和消能不足的問題，試驗證實它是一種安全、經濟的消能工。It is concl uded that dental baffle - pier can increase energy dissipation rate of stilling b a sin and decrease engineering cost. the obvious economic benefits and the expected effect of additional momentum hydraulic jump theory are achieved
結果表明:採用齒墩設施，可增進消力池的消能作用，並取得顯著的經濟效益，達到了附加動量水躍理論所預期的效果。The digestive system weakens with age. in addition, if oral hygiene is poor, you may lose teeth and suffer from recession of the gums
老人家的消化力會減弱，加上口腔護理不當，會造成牙齒脫落和牙肉萎縮的現象。This machine is controlled by the industry control computer, which can measure the clearance along the driving taper gear axes and select the suitable sleeves so that the clearance can be eliminated and the set tightening of the bearing can be achieved
選墊機採用工業控制機控制、自動化檢測驅動橋主錐齒輪軸軸向間隙，並優化選擇合適的墊片，通過墊片來消除軸向間隙並調整軸承達到設定的預緊力矩。Abstract : for high arch dams in valleys with the characteristics of high water head, large discharge and large power, the problems of energy dissipation and scour prevention are serious. based on scientific studies, new comprehensive measures are proposed, including dispersion of discharge to waken wallop of the current, and reinforcement of riverbed to enhance the erosion - resistance. the measures can be used to solve the problem of energy dissipation properly. a typical layout scheme has been proposed in which slotted bucket with diversion teeth, double deck with pores, and cushion pool are considered practice has proved that the scheme is reliable and the effect of energy dissipation is obvious
文摘:高拱壩泄洪消能的特點是壩高落差大，流量大，功率大，位於河谷狹窄地區，泄洪消能與防沖問題突出.經科學研究，採用「分散泄洪，削弱水流沖擊力，加固河床，增強河道抗沖能力」的綜合治理措施，較好地解決泄洪消能布置問題.提出了表孔大差動坎加分流齒、雙層多孔、水流撞擊、下設水墊塘聯合消能的典型布置方案，經實踐證明，方案可靠，消能效果好This also turned out to be true in mice, and working with these rodents, the researchers discovered that the types of firmicute found in obese animals are more efficient at converting complex polysaccharides ( a form of carbohydrate that mammals have a hard time digesting by themselves ) into simple, usable sugars such as glucose
這個結論同樣適用於鼠等嚙齒類動物，研究人員發現肥胖動物體內的厚壁菌轉化多糖（哺乳動物自己消化比較費力的碳水化合物）為單糖（機體隨時可用的糖類例如葡萄糖）的效率更高。This also turned out to be true in mice, and working with these rodents, the researchers discoered that the types of firmicute found in obese animals are more efficient at conerting complex polysaccharides ( a form of carbohydrate that mammals hae a hard time digesting by themseles ) into simple, usable sugars such as glucose
這個結論同樣適用於鼠等嚙齒類動物，研究人員發現肥胖動物體內的厚壁菌轉化多糖（哺乳動物自己消化比較費力的碳水化合物）為單糖（機體隨時可用的糖類例如葡萄糖）的效率更高。To eliminate pressure oscillations, variables are stored in a staggered grid system. solving n - s equation with simple arithmetic, calculate the internal flow of 3 - d incompressible in the channel nonclogging pump. 6
為消除齒形壓力脈動，採用交錯網格存放變量，用simple演算法求解n - s方程，對無堵塞泵葉輪內部三維不可壓湍流場進行數值模擬； 6A permanent magnet synchronous motor is selected so that the system could work excellently. multiform measures are taken to weakening the torque ripple, such as adopting stator - flume, choosing right ratio of magnet - width and slot - width, and programming properly. a permanent magnet synchronous motor cad software is worked out for predigesting the design of the motor
力矩脈動是衡量交流伺服系統性能優劣的重要指標，為達到理想的控制效果，系統採用正弦波驅動的稀土永磁同步電動機作為執行元件，電機本體的設計綜合採用定子斜槽、將轉子永磁體連續移位、合理選擇永磁體寬度和齒槽寬度比等方法，基本消除了齒槽轉矩；對于紋波轉矩，系統採用軟體的方式加以削弱和補償。分享友人