柱損失 的英文怎麼說
中文拼音 [zhùsǔnshī]
柱損失
英文
column bleed-
But during the 1994 northridge earthquke and 1995 hyogoken - nanbu earthquke, many steel beani - to - column connections were damaged which indicated that cognition on the capacity of this type of joints was rather inadequate. in order to avoid similar damages in the future, analysis on response of beam - to - column connections under cyclic loads is not only significant from the theoretical aspect, but also important in practice
然而， 1994年美國northridge地震和1995年日本的阪神地震中，大量鋼框架樑柱連接發生破壞，顯示出人們對于剛性樑柱連接的受力性能和破壞機理認識還相當不足。為了避免人員傷亡和經濟損失，對鋼框架樑柱連接研究其在循環荷載作用下的反應，不僅具有重要的理論意義，更具有重大的工程實用價值。If the proportion of cvm carriers in the nucleus breeding group of holstein is high, great economic losses to dairy industry would be caused by the death of affected homozygous fetuses and the abortion of pregnant cows
當荷斯坦牛的育種核心群中攜帶者達到一定比例，脊柱畸形綜合征就會對奶業造成巨大損失。It can lead to not only quick wear and early failure of drill pipe but also the decrease of collapse resistance and burst resistance of casing string, which could cause casing collapse, casing deformation and casing leak, even well bore abandonment
其直接後果是：鉆柱快速磨損，導致過早失效；套管磨損會降低套管柱的抗擠強度和抗內壓強度，造成套管柱擠毀、變形及泄漏，嚴重時造成全井報廢。Study on ore loss and dilution in pillarless sublevel caving based on sls system
系統的無底柱崩落法礦石損失貧化的研究In this paper, based on the wear theory, the wear mechanism and the main disable forms are discussed. the more appropriate archard wear calculation model is selected. the cam ' s wear model in view of the influence of surface topography is established
本文以磨損理論為基礎探討了內燃機凸輪挺柱的磨損機理及主要失效形式，選擇了比較合適的archard磨損計算模型，建立了考慮表面形貌的凸輪磨損計算模型，得到凸輪磨損的數值模擬模型。The present results indicate that the diamond element always yields the highest heat transfer, followed by cube and waterdrop pin - fin. however, the pressure drop for the diamond pin is higher compared to the cube and waterdrop pin - fin. arrays with geometric parameters x / d = 2. 7 elements generally cause the greater heat transfer and pressure loss than those with x / d = 3. 3 and x / d = 4
研究結果表明：鉆石形擾流柱排換熱最強，方形次之，液滴形最弱，相應地鉆石形擾流柱排壓力損失也最大，方形次之，液滴形最弱；小間距（ x / d = 2 . 7 ）在換熱較強的同時壓力損失也高於其他兩種間距。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。Dental porcelain nickel and cobalt alloy, known as porcelain alloy, i currently producing ceramic alloy shape of a flat circular, hexagonal cylindrical and are mainly used for dental patients with tooth loss or defect repair, with a solid combination of ceramic powder characteristics, vivid natural teeth restored to mouth bring resume cavity in patients with teeth chewing function and beauty aesthetic good results
牙科用鎳鈷烤瓷合金，簡稱為烤瓷合金，我公司目前生產的烤瓷合金外形有扁圓形、六角形和圓柱形三種，主要用於牙病患者牙齒的缺失或者缺損的修復，具有與瓷粉牢固結合的特點，修復后牙齒逼真自然，給口腔牙齒患者帶來恢復咀嚼的功能和美容美觀的良好效果。After the introduction of the innovations and the improvements of foreign hydraulic shock absorbers, the profound cushion mechanics study is done aiming to the shock absorbers chosen for the thesis ; the cushion process of hydraulic shock absorbers can be divided into several stages, which include local pressure loss caused by across sectional area shrinking, sharp edge throttling and aperture throttling
在對國外新型液壓緩沖器的研究基礎上，針對本課題所選液壓緩沖器的結構特點，提出了分階段建立機理數學模型方法。將液壓緩沖器緩沖過程分為：由於流道斷面突然收縮引起的局部壓力損失階段，緩沖柱塞的邊緣和緩沖孔的邊緣形成銳緣節流階段，當緩沖柱塞進入緩沖孔中形成的縫隙節流階段等三過程。The main causes, which have effects on redistribution of internal force in the prestressed frame, including the relative height compressive zone of section, secondary moment and types of load applying are taken into account. the horizontal braces force which results from the tension of the prestressing steel, reduces the pre - compress stress is analyzed
並且探討了各影響因素對框架梁截面延性的影響和由於柱的抗側剛度在預應力鋼筋張拉時約束梁的軸向變形，從而影響預應力在梁中的建立所造成的梁中軸向預壓力的損失。As reported in the archives of internal medicine, the dieters lost an average of 2. 2 percent of bone density in the lower spine and at the hip
根據《內科學文獻》報道，節食者下游脊柱和髖骨平均損失了2 . 2 %的骨密度。Xinji no. 3 coal mine is a steep mine. it has reached pre - results by isolating the pillar with loosen blast technology in recovery area. the recovery rate is lifted and coal loss is reduced. it is an example for the same mine
新集三礦屬急傾斜礦井，在回收區段隔離煤柱中應用松動爆破技術，達到了預期效果，提高了采區回採率，減少了煤炭損失，並為同類型礦井提供了經驗。The effects of pin shape and array configuration on the heat transfer and pressure drop of short pin - fin arrays have been investigated experimentally
本文通過試驗的方法研究了柱形和柱間距對叉排型短擾流柱排內的壓力損失和換熱的影響。A parameter has been defined to account for both the heat transfer enhancement and pressure loss caused by different shapes and configuration of pin fin arrays and the optimization analysis shows that cube - shaped pin - fin arrays can be viable alternatives for pedestal cooling in a blade trailing edge
本文提出了一個強化換熱有效性系數來綜合考慮擾流柱換熱和壓力損失的效果，並用它對各種擾流柱進行了優化分析，優化結果表明方形擾流柱排在渦輪葉片尾緣區冷卻結構設計中是優先考慮的一種結構型式。Standard practice for estimate of the heat gain or loss and the surface temperatures of insulated flat, cylindrical, and spherical systems by use of computer programs
用計算機程序估測絕熱的平面系統圓柱形和球形系統的表面溫度及吸熱或熱損失的標準實施規范This paper has studied the structure of the one - sixth turn axial magnetic field of the cup vacuum interrupter with iron core and distribution of the axial magnetic field. the axial magnetic field reduces loss of radial energy of arc post plasma, and makes the arc voltage reduce
本文著重研究了帶鐵芯的1 / 6匝杯狀縱磁真空滅弧室的結構以及縱向磁場的分佈，縱向磁場的引入降低了弧柱等離子體徑向能量損失，使電弧電壓降低。( 1 ) a total of three reinforced concrete large scale circular short columns were designed, whose shear - span ratios are 1. 5
因此研究橋梁短柱的抗震性能以及抗震加固性能對于減少橋梁破壞和損失具有重要的意義。Which has high strength, good ductility, impact bearing, erode - bearing, besides, its linear expanding coefficient is almost equivalent to concrete, and it has excellent performance - price ratio etc. this paper is related to 8 rc - poles wrapped by gfrp ( sgfw430 ) and rc - poles are compressed axially, in order to analyze the influence of different stick layer over the pole ' s work performance and the influence between three type axial compress ratio ( 0, 0. 8, 1. 1 ) with one layer gfrp with the contrast poles about limit load - bearing capability, failure state, ductility, section stiffness, restrict losing owing to stress - difference
其具有強度高，延性好；抗沖擊、耐腐蝕；線膨脹系數與混凝土接近；性能價格比高等多個特點。本文通過8根外包單向gfrp （ sgfw430 ）的rc組合柱，以及混凝土對比柱在軸心荷載作用下的試驗為基礎，具體詳細地分析柱子在粘貼不同層數的高性能玻璃纖維和在不同的軸壓比（ 0 、 0 . 8 、 1 . 1 ）下粘貼一層的高性能玻璃纖維后混凝土組合柱相對對比柱在極限承載能力、破壞形態、延性、截面剛度、應力差帶來的約束損失等方面的變化情況。The objective of this study was to estimate the losses of nutrients in the labgoratory by leaching soil columns containing disturbed soils, measuring the impact of different quantity fertilized applied. different fertilizer sorts and plant system, establishing the comparative model. evaluating fertilizer leaching tendency
本研究通過室內土柱模擬和盆栽試驗，探討不同施肥量、肥料品種以及種植模式等對化肥在磚紅壤上淋失的影響，並建立相應模型，預測肥料養分在磚紅壤中的損失趨勢。Cigarettes. determination of loss of tobacco from the ends. part 1 : method using a rotating cylindrical cage
卷煙.煙草端損失的測定.第1部分:圓柱形旋轉架法分享友人