寸壓力計 的英文怎麼說
中文拼音 [cùnyālìjì]
寸壓力計
英文
pressure gague-
Fluid noise mainly comes from out put pulsation of rate of flow, the main reason of out put pulsation of rate of flow is the instant high pressure return flow that obturation cubage produced when the big round curve pressure transition. the v trough on the port plate can reduce the fluid noise. in this paper, the author based on the acting of dam a river and condensability of liquid and used matlab language as tool to calculate the v trough on the original port plate and drew out the p - t diagrammatic curve and analyzed its shortcoming and improved the design of original v trough and got that the best size of its angle was 12. 3 and its length was 5mm and the cross section was an equilateral triangle
流體噪聲主要來源於輸出流量脈動，造成輸出流量脈動的主要原因是閉死容積在大圓弧段壓力切換時產生的瞬時高壓迴流，在配流盤上開設v型尖槽可降低因高壓迴流而引起的流體噪聲，本文以截流作用和液體的可壓縮性為理論依據，以matlab語言為工具，對原配流盤上的v型尖槽進行了理論計算，繪制出p - t圖線，分析了它的不足，並對原有v型尖槽進行了優化設計，得出了v型尖槽的最佳幾何尺寸：配流盤平面上的v型尖槽的兩邊的夾角為12 . 3 ，槽長5mm ，槽的橫截面為等邊三角形。The experimental tests were conducted to obtain the probabilistic statistic distribution of design variables of cfrp wound pressure vessels ( such as elastic constants, strength of lamina, winding technology parameters and the geometric sizes ). and a goodness of fit test using the kolmogorov - smirnov method was used to get the best probabilistic distribution of design random variables
對cfrp纏繞壓力容器各重要設計變量（單向板彈性常數及其強度、壓力容器纏繞工藝參數及幾何尺寸）的隨機統計特徵進行了試驗研究，並根據kolmogorov - smirnov檢驗法，獲得各設計隨機變量的最優概率統計分佈。Through discussion of numerical solution, the author get the effect of height of filled soil, size of culvert, width of valley, property of filled soil, construction procedure and techniques on soil stress of the culvert top ; 3. through the centrifuge test, the paper validates the reliability of numerical calculating on high - stack soil ; 4. the paper puts forward the simplified calculating method of soil stress of the culvert top on the foundation of numerical simulating and centrifuge modeling
通過對數值解的討論，得到填土高度，涵洞截面尺寸，溝谷底部寬度，溝壁坡角，填築體性狀，施工速度，地下水對豎向位移場及涵洞頂部土壓力的影響情況； 3通過離心機的模擬試驗，驗證了數值計算對高路堤的計算結果的可靠性； 4在數值模擬和室內離心機模型試驗的基礎上，提出了高填方涵洞頂部土壓力簡化計算方法。A method based on the application of an injection process analysis software is introduced in this article, which optimize injection process through changing the design of fuel - injection pump cam. a model of 1115 single cylinder direct injection diesel engine is used as an example. with the help of pre - journey optimization, increasing cam lift and using tangent - function can make the matching of the injection system with the diesel more reasonable. without changing fuel pump installing size, it can enhance injection rate and injection pressure and improve the diesel operating stability in low speed condition
本文以國產1115型單缸直噴柴油機為例，介紹一種應用噴油過程分析軟體改進噴油泵凸輪設計的方法，通過增大噴油泵凸輪升程、採用切線函數凸輪並優化預行程的方式，在不改變噴油泵安裝尺寸的前提下，可提高噴油壓力和噴油速率，改善柴油機低速工作穩定性，使噴油系統與柴油機匹配更合理。Much works has been distributed to the development of a vacuum system to simulate the outer space and a measurement system to test the arcjet performance. ignition experiments in various operational modes have been done with argon as propellant. macroscopical working parameters including thrust, mass flow rate, voltage, current, inlet pressure and vacuity are obtained by the test measurement system and actual performance parameters including specific impulse, thrust efficiency, ratio of thrust and power and ratio of power and mass flow are calculated
以氬氣作為推進劑，在不同工況下進行點火實驗，測量獲得了其工作推力、電弧電壓和電流、推進劑流率和弧室壓力等宏觀參數，得到了不同實驗條件下其工作的實際比沖、推力效率、推力/功率比以及比功率等性能參數，分析了推進劑質量流率、電弧功率、電弧加熱發動機電弧室結構尺寸等因素對其性能的影響，為數值模擬研究和實際的低功率電弧加熱發動機優化設計及研製提供了實驗基礎。Pressure gauges - diaphragm and capsule pressure gauges - dimensions, metrology, requirements and testing
壓力計.膜式壓力計和膜合式壓力計.尺寸計量要求和試驗Based on the experiment of full - sized cshb walls under lateral and vertical loads, initial crack - resisting stiffen formula was deduced by considering the influence of concrete beams, concrete core columns, structural columns, vertical pressure and window ( or door ). the results calculated from the formula were fit well with the experimental results. by the analysis of displacement at initial crazing, probability statistical mode and its parameters of relative displacement angle were presented
在介紹和總結本課題的室內足尺寸單片墻抗側力性能試驗的基礎上，考慮了圈樑、芯柱、構造柱和墻體正壓力、開門窗洞等因素對抗側剛度的影響，提出了綜合各種因素的初裂抗側剛度公式，與試驗結果具有很好的一致性；結合試驗的初裂位移分析，給出了層間相對位移角的概率統計模式及相應的統計參數，提出了小砌塊建築層間位移角的控制標準。Based on the date of full - scale measurements, modeling wind tunnel tests and theoretical researches of the wind loads on low - rise buildings available, involved the date of the wind tunnel test and computational numerical simulation fulfilled in this paper, the effects of wind loads on low - rise buildings have been studied systematicaly and extensively. it reveled properly the principle of the changes of the surface mean pressures, local pressures, and fluctuating pressures with the building geometry, roof type and slope, wind direction, eave configuration, cladding system, and dominate openings
本文根據國內外有關低層房屋風荷載的全尺寸實測、模型風洞試驗及其理論方面的研究，包括本文進行的低層房屋屋面風壓分佈的風洞模型試驗和計算機數值模擬計算，對低層房屋的風荷載特性進行了系統而深入的研究，較好地揭示了低層房屋表面的平均風壓、局部風壓和壓力的波動隨房屋的幾何尺寸、屋面形式、屋面坡度、風向角、檐口構造、覆面材料和門窗開洞而變化的特點和規律。From the aspect of geometry, structure design, manufacture and examine, this paper generally summarizes the gcm ' s study progress in detail, discusses its kinetic rule and the determination of its primary structure parameter, and educes its surface equation and pressure angle equation based on the homogeneous matrix transformation and the conjugate engagement theory of spatial surface. on the basis of geometry study of gcm, the paper makes a comprehensive analysis to the interference phenomenon that will possible exist in the assemble course of two different structure of gcm with the help of matlab software
本文從運動幾何學、結構設計、動力學、製造和檢測等方面對國內外弧面凸輪機構的研究進展進行了全面綜述，詳細論述了高速凸輪機構的運動規律和弧面凸輪機構基本尺寸的確定，基於空間曲面共軛嚙合原理，通過齊次變換推導了外弧面凸輪的曲面方程和壓力角方程，並提出了對應的廓面修形演算法；提出了內弧面凸輪機構的構想，推導了內弧面凸輪的曲面方程和壓力角方程。Flanges - tongue and groove, pn 160 - design sizes ; rings pn 10 to pn 160
法蘭.壓力pn160的榫和槽.設計尺寸.壓力pn10至pn160的It elaborates on the function of main parts of the polishing machine and its realization, and design a new type of permanent pressure monitoring system to overcome the limitation of the narrow spacial size which it is impossible that the application of traditional hydraulic control devices to achieve permanent pressure grinding. the model of polishing machine has been completed by pro / engineer
對拋光機結構、精度及相應的控制系統框架進行了設計;對各個主要部分的功能及其實現等進行了闡述;並設計了一種新型的類恆壓力拋光裝置，克服了空間尺寸狹小、無法應用傳統的液壓控制裝置實現恆壓力磨削的局限性。In the part of the design of hydraulic loading system, constituting project of the hydraulic loading system of current test bench through comparing and analysing international and national current hydraulic loading projects and working out the pressure and flux of which according to the load and velocity and structure dimension of hydraulic executor - actuator. thus, choosing the power and hydraulic component and designing hydraulic loop
在液壓加載系統設計部分，通過對國內外常用的幾種液壓加載方案的對比研究，最後確定了本試驗臺的液壓加載方案。根據液壓執行元件? ?油缸的外載荷、運動速度和結構尺寸我們便可以確定液壓加載系統的壓力和流量。So emitters of high quality can be produced by modification to the cell dimension and the number of flow cells, which provides efficient method for designing parameterized structure of emitters
通過修改流道單元尺寸和增減流道單元數可設計出多種流量隨壓力緩變的大流量優質滴頭，為實現滴頭參數化結構設計提供了依據。Pressure gauges - part 3 : diaphragm and capsule pressure gauges ; dimensions, metrology, requirements and testing ; german version en 837 - 3 : 1996
壓力計.第3部分:膜片和膜盒式壓力計.尺寸測量技Abstract : the sensation of wearing pressure have assessed for knit garments having different sizes and fabrics having the different extensibility, by developing a wearing experimental procedure. at the same time, the objective clothing pressure, the fabric ' s extensibility and the garment ' s fitness have measured. regression analysis showed that the garment ' s fitnessand fabric ' s extensibility had great predictive power for the subjective pressure assessment
文摘:設計了一組服裝用於穿著實驗.對不同尺寸、不同彈性性能的緊身長褲進行了主觀壓力感評價，並測量了服裝壓、衣料的拉伸變形程度和服裝寬裕率.通過分析，選用服裝寬裕率和織物的彈性模量作為指標預測服裝的穿著壓力感It is used for heating in electric water heater. we can design different kinds of specifications and external dimension heaters which have passed strict safe performance test and still pressure test with safety and reliability
本系列加熱器用於電熱水器加熱水，可根據用戶要求，設計生產各種規格型號及外形尺寸的加熱器，產品經嚴格的安全性能測試及靜水壓力試驗，使用安全，性能可靠，經久耐用。It d be millions of pounds of pressure per square inch
每平方英寸以百萬磅計的壓力En 837 - 3 pressure gauges. part 3 : diaphragm and capsule pressure gauges. dimensions, metrology, requirements and testing
壓力計.第3部分:薄膜式壓力計和膜盒式壓力計.尺寸計量要求和試驗The flow field and pressure drops in the hydrocyclone were calculated numerically based on the k - e model modified for anisotropy and simple algorithm. the effects of operating parameters such as split ratio and feed flowrate on pressure drop were analyzed. the calculate results was compared with those obtained in experiment
因此，本文採用各向異性-模型及simple （ semi - implicitmethodforpressure - linkedequations ）演算法對水力旋流器內流場及壓力降進行了數值模擬，分別考察了溢流比、進料流量及溢流管幾何尺寸等對壓力降的影響，並把得到的數值計算結果與實驗值比較，證明本文的計算結果是可以接受的。Pressure gauges. part 1 : bourdon tube pressure gauges. dimensions, metrology, requirements and testing
壓力計.第1部分:包爾登bourdon管式壓力計.尺寸計量要求和試驗分享友人