gas viscosity 中文意思是什麼
gas viscosity
解釋
氣體粘性-
In order to well exploit the high - viscosity oil reservoirs, high - angle multilayer oil reservoirs, fractured oil reservoirs and thin - layer oil reservoirs, the oil reservoirs with gas cap and / or bottom water and the offshore oil and gas fields, the horizontal well techniques have been followed with interest by the people more and more
因此對于稠油油氣藏、大傾角多層油氣藏、天然裂縫油氣藏、薄油層油氣藏、具有氣頂或者底水的油氣藏以及海上油氣田的開采，水平井技術越來越受到人們的關注。 -
On the other hand, through inhibted performances of concrete and mortar, the permeability refutations with different w / c, ages, admixture, and physics chemistry absorb regulation of different viscosity permeable liquid, the liquid - gas method is proved science and accuracy. because adopting with liquid - gas method it case clearer concrete permeability regulation. different concretes relativity is more exact and more efficiency and fixed quantity
另一方面，我們利用混凝土所固有的性質：不同水灰比混凝土、砂漿、抗滲性能規律；不同齡期混凝土的抗滲規律；不同外加劑、摻合料抗滲性能之間相互對比規律；不同黏度滲透液物理化學吸附對測試結果影響的規律；用規律來映證溶液氣壓法的科學性，準確性。 -
For the normal paraffinic hydrocarbons, a number of dilute-gas viscosity have been developed.
對于正構烷烴，已發展了多種稀薄氣體粘度。 -
This paper has analyzed and synthesized the problems of burning heavy viscosity petroleum about injecting steam boilers in liaohe oil field. the heat balance experiments on injecting steam boilers burning heavy viscosity petroleum is made first. the main causes of low thermal efficiency and heat lose of flue gas are the poor effect of atomization and burning with old - fashioned oil nozzles, worse ash gathered on. heat exchange surface and high temperature of flue gas
本論文在分析綜述了遼河油田注汽鍋爐燃用高粘度稠油時存在的問題的基礎上，首先對燃用稠油的注汽鍋爐進行了正、反熱平衡試驗，分析了注汽爐熱效率偏低、排煙熱損失偏高的主要原因是原噴油嘴改燒高粘度稠油時霧化和燃燒效果差、換熱面積灰嚴重、排煙溫度太高。 -
In the third chapter, the mathematical models of project system have been established, and simulation has been done on the simulink enviroment of matlab software kits. the simulation focus on the effects of main parameters on the dynamic characteristics of speed control system, and the main parameters include viscosity damp coefficient and friction torque of electrical motor shaft, internal leakage coefficient of pump / motor of hydraulic circuits, gas volume of pressure accumulator, viscosity damp coefficient of cylinder piston and different running building floors, etc. at last, theoretical research effects of the flow and pressure pulsation of pump / motor on car speed and oil volume leakage theory are discussed. the fourth chapter of this thesis concerns the research on the key items about hydraulic power control system according to the ens 1 - 2 and other hydraulic elevator standards
論文第三章針對組成系統的各個模塊進行了機理建模，並且通過matlab軟體中的simulink圖形化模擬環境進行了本課題系統的模擬研究，主要針對影響系統特性的主要參數變化，動態分析系統的輸出特性，在上下行工況中，分析了電機軸系粘性阻尼系數、軸系摩擦力矩、主迴路蓄能器迴路液壓泵馬達內泄漏系數、蓄能器氣體容積、液壓缸柱塞粘性阻尼摩擦系數以及不同運行樓層工況等參數對系統特性的影響；最後對軸向柱塞泵馬達的流量壓力脈動對電梯轎廂速度的影響和蓄能器內油液體積損失機理進行了理論研究。 -
The effects of meor include as follows : being favorable to oil - gas percolation, changing wettability of rocks, improving hydrocarbon migration, reducing surface tension of emulsified oil, decreasing crude viscosity and improving sweep efficiency, etc
採油微生物具有自身的優勢，有利於油氣滲流及提高採收率，尤其是微生物能改變巖石潤濕性、改善油氣運移、乳化原油降低表面張力，微生物及代謝產物還對原油具有降粘作用，對地層水產生有利影響，提高波及系數。 -
It has great influence of product ' s performance of fiber - reinforced plastic, such as thickness, intension, gas closeness and cutting intensity etc. the higher resin viscosity is, the poorer its ability of moving and the worse proportioned of resin on the surface of raw and processed materials
粘度測量在石油、化工、紡織、國防、機械和電力等行業應用非常廣泛。它對纖維增強塑料製品的性能的影響很大，主要表現在制品的厚度、強度、氣密性和剪切強度等。 -
But it is gas medium with compressibility and low viscosity that leads to low natural frequency, small damping ratio, low positional precision and rigidity, bad low speed characteristics, which limit the application of pneumatic servo technique
但因為氣體的可壓縮性和低粘性，導致氣壓伺服系統固有頻率低、阻尼比小、定位精度和定位剛度低、低速性能差，使得氣壓伺服技術的應用受到限制。 -
Pyrolytic parameter is used to establish the quantity evaluative method on estimating oil saturition, viscosity of petroleunu density of crude oil, it is important significant to detailed survey, oil and gas geological reserves
應用熱解參數建立估算含油飽和度、原油粘度、密度等定量評價參數方法，對于精細勘探，提交地質儲量具有重要指導意義。 -
The calculation of natural gas viscosity and reynolds number
天然氣氣體粘度和雷諾數計算 -
Based on finite difference technique, a new numerical simulation program on hemispherical gas cloud was worked out by homogeneous energy addition method and artificial viscosity, with which deflagration parameters were computed
利用能量均勻加入法和有限差分技術，編制了半球形氣雲爆炸過程的計算程序。 -
The finite difference method and matlab / simulink are used to simulate the pressure transients accompanying the growing and collapsing of gas bubbles and cavitation in low pressure hydraulic pipelines. a method using selector block in matlab simulink to solve the equations in spatial dimension is developed. the pressure transients under different conditions such as different initial flow rate, different viscosity and different initial gas bubble volume are simulated
採用有限差分及matlab / simulink模擬方法，提出了採用simulink中selector模塊求解空間域上積分的方法，對低壓液壓管路有氣泡和氣穴產生的瞬態壓力脈動過程進行了時間域和空間域上的求解，對不同起始流量、不同液壓油粘度和不同初始氣泡量等條件下的瞬態壓力脈動過程進行了模擬研究。
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