bernoulli equation 中文意思是什麼
bernoulli equation
解釋
伯努里方程-
Reconstruction and facture of the demonstration device for bernoulli equation
柏努利方程演示實驗裝置的改造和使用 -
This article also analyzed the flowing regulation of air and ng. the energy equation of bernoulli can be gotten by the knowledge of hydrokinetics
論文在此基礎上，利用流體力學的原理上，分析了天然氣和空氣的流動規律，建立了伯努利能量方程。 -
Deduction of bernoulli equation at non - inertial reference frame
非慣性參照系下的伯努利方程式的推導 -
To derive the bernoulli equation, we apply the work-energy theory to the fluid in a section of a flow tube.
我們應用功能原理來導出流體在一段流管流動的伯努利方程。 -
In the "acta" of 1691 james bernoulli derived the equation for the tractrix.
在1691年的《學報》中詹姆士伯努利推導出跟蹤曲線的方程。 -
Fluid physical properties, pressure measurement, forces due to static fluids, bernoulli ' s equation, general energy equation, energy losses due to friction, pipe line systems, pump selection and application, open channel flow
本課程含流體物理性質、壓力測量、沉體平面和曲面所受作用力、柏努利方程式、一般能量方程式、摩擦形成的能量損失、管線系統、明渠流、泵的選擇與應用。 -
The cause of vacuum degree formation under groundwater table is discussed in the paper. the testing results show that vacuum degree above the groundwater table is produced directly by pumping air, and that vacuum degree below groundwater table is produced mainly by dewatering and by escaping of sealed air from the end of flexible pipe. based on the bernoulli equation, the limit lowering of groundwater table is analyzed, which is about 5 ~ 7m. the effective influence depth of vacuum preloading has relationship with pvds depth and can be more than 10m
對地下水位線以下的真空度成因進行了分析，結果表明，地下水位線以下測到的真空度是由於測試軟管中水位下降或部分封存氣體從軟管末端逃逸引起的，與地下水位線以上的真空度由抽氣直接形成在成因上存在不同；根據伯努俐方程，對地下水位下降的極限深度進行了分析，得出真空預壓中地下水位的極限下降深度為5 7m ；對有效影響深度的分析結果表明，真空預壓的有效影響深度與塑料排水板的打設深度具備一定關系，有效影響深度可以超過10m 。 -
In the " acta " of 1691 james bernoulli derived the equation for the tractrix
在1691年的《學報》中詹姆士?伯努利推導出跟蹤曲線的方程。 -
At this time, the approximate mechanical model of devices has been put forward, which frequency is 70 mhz, then we analyzed the euler ? bernoulli equation, find that the frequency is determined by the resonator ’ s density thickness and length ; the free - free - beam 、 coupled beam 、 support beam 、 transducer have been designed ; the model was simulated and modal analyzed on the coventorware and were consistent with the designed parameter. the silicon surface microfabrication process was developed and emphatically introduced several key surface microfabrication technologies, and was simulated by coventorware
本文通過分析歐拉-貝努立方程，得出濾波器的共振頻率主要由諧振梁的密度、厚度和長度決定，考慮切變形和轉動慣量的情況下，完成微機械諧振梁、支撐梁、驅動電容的設計;在coventorware軟體上進行模擬，分析結果與理論設計比較好地吻合;對微機械濾波器的加工工藝進行設計，給出器件的完整的工藝流程，重點介紹微機械表面加工工藝，並在coventorware上進行模擬。 -
Through application investigation of dosing subsystem and utilizing principle of fluid mechanics ( bernoulli equation ), quantitative dosing device was produced to measure chemical dosage, so as to settle the problem that metering pumps and electromagnetic flow meters widely used in water plants now have a very high requirement in technique and a very high cos t in maintenance. this device is easy to control, simple in maintenance and low in cost ; functionally it can substitute for metering pumps and electromagnetic flow meters used in system
通過對投加子系統的應用研究，針對目前在水廠普遍使用的投加計量泵、電磁流量計技術要求和維護維修成本高等問題，運用流體力學（伯努利方程）的原理製作定量投液裝置對藥液加量進行投加計量；該裝置易於控制，維護維修簡單、成本低廉，功能上能取代系統中使用的計量泵和電磁流量計。 -
A new method to prove bernoulli equation
改進伯努利方程實驗儀的原理及實驗方法 -
Bernoulli equation in human body
人體中的伯努利方程 -
Development of a comprehensive fluid mechanic experimental tool is developed based on experiment tool of bernoulli equation
基於伯努利方程實驗儀的流體力學綜合實驗儀研製 -
The eigenvalues ofjacobian matrix are derived and the stability condition is also presented. according to the bernoulli equation, similar to compressible calculations, pressure damping is introduced to accelerate convergence
推導了euler方程通量矢量的jacobian矩陣在直角坐標系和曲線坐標系下的特徵值，並由此導出相應的穩定性條件。
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