氣干重量 的英文怎麼說

中文拼音 [qìgānzhòngliáng]
氣干重量 英文
air-dried weight
  • 氣 : Ⅰ名詞1 （氣體） gas 2 （空氣） air 3 （氣息） breath 4 （自然界冷熱陰晴等現象） weather 5 （氣味...
  • 干 : 干Ⅰ名詞1 （事物的主體或 重要部分） trunk; main part 2 （幹部的簡稱） short for cadre Ⅱ動詞1 （做...
  • 重 : 重Ⅰ名詞（重量; 分量） weight Ⅱ動詞（重視） lay [place put] stress on; place value upon; attach im...
  • 量 : 量動1. （度量） measure 2. （估量） estimate; size up
  • 重量 : weight; scale; heft
  1. Because it is impossible to adjust the air bearing absolutely balance, the difference between mass center and rotation center must lead to a notable gravity disturbance torque. in the process of identification, modeling and identification of gravity disturbance torque is considered, and an extended kalman filter is educed for identifying air bearing inertia matrix and gravity disturbance torque, and then the algorithm is validated

    由於氣浮臺平衡調試方法和手段的限制，實驗過程中氣浮臺質心與轉動中心有一定的位置偏差，必將導致較大的重力干擾力矩，在辨識演算法的推導過程中，重點考慮了重力干擾力矩的建模和參數辨識問題，推導了氣浮臺的轉動慣量和重力干擾力矩辨識的擴展卡爾曼濾波演算法，並對演算法進行了數學模擬和全物理模擬驗證。
  2. 1. sapelli : origin of africa. wooden features : density 0. 64 - 0. 80g cm3 ; with glossy wood, the new plane is cedar flavor, texture staggered, plane with a black strip pattern ; structure is detailed, uniform ; medium weight, high strength, easy to dry and wear resistance against borers and termites

    木材特徵：氣干密度0 . 64 - 0 . 80g cm3木材具光澤，新切面有雪松味，紋理交錯，切面有黑色條狀花紋結構細，均勻重量中等，強度高，易乾燥，耐磨，抗白蟻和蛀蟲危害。
  3. Aiming at such problems in combustion system of homemade middle and miniature boiler, as a complex system with the character of dead zone, time variation, serious non - linearity, large time delay, coupling and a lot of disturbance, this paper presents a new set of optimal control resources. by using well - matched control method on system, stable automatic running is realized. having the serious divulgence coals difference a lot from each other in character, instability of chemistry, value of lowest emission of heat, home - made boiler controller is not at all ideal. instead of traditional model that controls the ratio based on proportional control or with the correct signal of the amount of oxygen, this paper, combined with intellect control theory - - fuzzy control and self - optimizing concept, propounded a kind of fuzzy self - optimizing controller to be used in air supplying system of the boiler, and expatiates on the idea of dividing the control process into two parts, dynamic and static to realize, thus meets the demand of homemade boiler economic running

    本設計針對國產中、小型電站鍋爐燃燒系統參數時變、嚴重非線性、干擾因素復雜、耦合嚴重、模型不易確定的特點，提出多變量協調控制方案，解決了系統可控性差，難以實現穩定自動運行的問題；在此基礎上，改變以往以煙氣含氧量控制送風的傳統模式，針對國產電站鍋爐設備主體及一、二次送風迴路泄露嚴重，煤種混雜、成分不穩定、燃燒發熱值低、燃燒效率不高等問題，應用智能控制理論中的模糊控制技術，結合自尋最優控制的思想，設計了一種模糊自尋優控制器，應用在電站鍋爐送風控制系統上，並闡述了動靜態兩種實現途徑，通過在線優化風煤配比，實現最佳經濟燃燒，切實保障了鍋爐的經濟運行。
  4. The gas feed automation system, which includes field instruments, gas feed controller, wireless remote supervising system, and so on, will realize following functions : gas flow measurement, gas pressure and temperature measurement, gas flow control, gas pressure regulation, intermittent gas lift, wireless remote monitoring, and etc. this paper will discuss the following content in detail : first part is introduction

    該自控系統包括現場變送儀表、氣舉配氣控制器和無線遠程監控等，主要完成天然氣流量計量、氣體壓力溫度檢測、天然氣流量控制、管道干壓調節、間歇氣舉以及遠程監控等功能。本文將會重點介紹以下內容：首先是概述部分，簡要介紹了氣舉採油技術和氣舉配氣系統的地位和現存問題，並介紹了配氣自控系統的主要性能和優點。
  5. Chapter six introduces half - model test study of different parameters with ao effects utilizing the shack - hartman technology. chapter seven investigates the simulation technology for ao, mainly in 2 - d flow - field. this paper has a wide scope, ranging from theoretical foundation of ao to its engineering physics methods, from low temperature to high temperature that influence the index - of - refraction, from 2 - d to 3 - d ( density field ), from high speed to hyper - speed ( interceptor ' s speed ), from model test to numerical simulation ( optical phase measurement )

    並進行了實驗驗證；第四章主要探討二維流場折射率的全息測量技術；第五章介紹了導引頭三維流場干涉測量的試驗方法和數據重構；第六章利用哈特曼傳感器技術對氣動光學效應各種參數進行了半模試驗測試研究；第七章是氣動光學的模擬技術，主要研究二維流場數值模擬技術。
  6. Moreover, the aid of gray interrelation analysis and the plural regression model are applied to discuss the reason of runoff decrease and abrupt changes. for over 40 years, under the background of climatic warming, river runoff of shaanxi - gansu - ningxia region has showed a generally reduction trend

    40多年來，在氣候暖干化的背景下，陜甘寧地區地表水資源變化總趨勢為減少，表現為自1950年代末以來河川年徑流量的顯著減少傾向，而且貧水化也日趨嚴重。
  7. It would make the reader pity me, or rather laugh at me, to tell how many awkward ways i took to raise this paste, what odd mishapen ugly things i made, how many of them fell in, and how many fell out, the clay not being stiff enough to bear its own weight ; how many crack d by the over violent heat of the sun, being set out too hastily ; and how many fell in pieces with only removing, as well before as after they were dry d ; and in a word, how after having labour d hard to find the clay, to dig it, to temper it, to bring it home and work it ; i could not make above two large earthern ugly things, i cannot call them jarrs, in about two months labour

    我不知用了多少笨拙的方法去調合陶土，也不知做出了多少奇形怪狀的醜陋的傢伙有多少因為陶土太軟，吃不住本身的重量，不是凹進去，就是凸出來。根本不合用又有多少因為曬得太早，太陽熱力過猛而曬裂了也有多少在曬干后一搬動就碎裂了。一句話，我費了很大的力氣去找陶土，找到后把土挖出來，調合好，運回家，再做成泥甕。
  8. Qualitative and quantitative detection of plants phas using gas chromatography ( gc ) indicated that hd were the major composition of phas and the maximum pha accumulation was 22 mg / g dry weight

    用氣相色譜法對轉基因植株中的pha進行定性定量檢測，確定pha的主要成分為羥基癸酸（ hydroxydecanoate ， hd ） ，表達量最高為2 . 2干重。
  9. The work on seasonal dynamics of litter input and decomposition and the relationship between them and environmental factors was studied through the method of harvest and weight loss. soil respiration rate was measured by alkali - absorption method and the contribution from soil microorganism respiration and from root respiration was determined through trendline method of linear regression between soil respiration rate and belowground biomass. mathematical models were established between the seasonal dynamics of main components of soil total respiration including soil respiration, root respiration, soil microorganism respiration, litter respiration and environmental factors

    應用收獲法和重量損失法對枯枝落葉輸入與分解的季節動態及其與環境因子的關系進行了研究；應用靜態氣室法測定了土壤總呼吸和凋落物呼吸，應用土壤呼吸量與地下生物量線性回歸趨勢線法測定了土壤微生物呼吸及根呼吸的貢獻量，運用相關分析法建立了土壤總呼吸、根呼吸、土壤微生物呼吸及其凋落物呼吸季節動態與環境因子之間的數學模型；應用灰色分析比較了兩群落土壤呼吸季節動態產生差異的原因；應用干重換演算法對土壤微生物能量積累量的季節動態進行了測定，建立了土壤微生物能量積累量與環境因子的數學模型；應用系統分析方法，利用分室模型，對兩群落枯枝落葉與微生物之間的能量流動進行了定量測定和穩定性分析。
  10. Normally water resources is affected by human activities and climatic change, but it is affected mainly by climatic change in runoff forming regions located in the high and middle mountainous area in the northwestern china. river runoff in the hexi inland arid region all originates from the qilian mt. area and the change of mountainous runoff resulted from global weather warming up and will bring an important effect to the development of society and economy in the hexi region. so the response on mountainous runoff and its changing trends are analyzed on the basis of the measured data of precipitation, air temperature, and discharges observed from some weather and hydrologic stations in the studied area. the results show that seasonal variation of mountainous runoff in the hexi inland region is mainly affected by the river ' s geographical location and supply source, and the yearly change by precipitation and that in the west of the region by air temperature besides precipitation. there are some obviously regional differences in the influences of climatic change on surface runoff in the hexi inland arid region, that is, rivers runoff in the west of the hexi area have been increasing and rivers in the east part have been decreasing, and the rivers runoff in the central part presented slowly increase trend, such as the heihe river, but it is not quite obvious

    一般情況下，水資源的變化主要受氣候變化和人類活動的影響，但在位於我國西北內陸乾旱地區的中高山地帶，徑流的形成主要受前者的影響.甘肅省的河西內陸乾旱區是該省重要的工農業生產和經濟開發區，這里各項社會和經濟活動與出山徑流的變化都有著十分密切的關系.因此，筆者根據有關水文氣象臺站的降水、氣溫和徑流觀測資料，分析了以黑河、昌馬河、西營河等主要河流為代表的河西內陸區出山徑流的變化特徵與規律.結果表明，河西內陸區出山口徑流的季節變化主要受地理位置和河流補給來源的影響，而年際變幅則受山區降水量年際變化及變幅的影響十分明顯.目前，梨園河以西河流水量處于上升階段，梨園河以東的河流則處于下降的階段;以黑河幹流鶯落峽水文站年徑流為代表的走廊中部地區的出山口徑流正處於1990年開始的枯水段的上升段.但總體而言，河西內陸乾旱區出山口徑流的變化相對比較穩定.預計今後若干年內，河西內陸乾旱區東段河流出山口徑流的變化以偏枯為主，中段、西段河流出山口徑流的變化以平水或平水偏豐為主
  11. The total target that the transportation departments do about adjusting the construction of transportation capability is keeping the shipping abilities constant and reducing to 18 percent in the dry cargo and break bulk cargo ; rise up 12 percent in oil ships ; owning 1. 5 percent in chemical and liquid ships and 6. 5 percent in roll - roll and other ships in 2005. the transportation capability is controlled by the promotion of 2. 5 pecent during 2006 and 2010. the transportation capability is reduced to 75 percent in dry cargo and break bulk cargo and risen up 13 percent in oil ships ; 2 percent in chemical and liquid ships ; 10 percent in roll - roll container and other ships in 2010

    交通部關于運力結構調整的總體目標是： 2005年前，長江省際運輸運力總量基本保持不變，通過結構調整到2005年使干散貨運力比重下降到18 ，油船比重上升到12 ，化學品船和液化氣船佔1 . 5 、汽車滾裝船等其它船舶佔6 . 5 ； 2006年? 2010年，長江省際運輸運力總量平均增長控制在2 . 5以內，通過結構調整，到2010年使干散貨船運力比重下降到75 ，油船比重上升到13 ，化學品船和液化氣船佔2 ，汽車滾裝船、集裝箱船等其它船舶佔10 。
  12. The analysis of dry pv shows that the high pv dominate the area of typhoon, the higher is the center value of pv, the stronger is the typhoon. lt is also shown that the most important reason resulting in rainstorm is the cold air ( high pv ) which spreads to south from the upper troposphere or lower stratosphere and transports into the warm air. the joining situation of upper and lower pv area make vortex develop. pv transpotation reduces static stability, which increases the releasing of instability energy and makes rainstorm amplify

    對干位渦的分析表明：臺風或臺風環流區為高值位渦區，臺風越強，位渦中心值越大；對流層上部或平流層下部冷空氣（高位渦）的擴散南下與暖濕氣流的交匯是造成特大暴雨的重要原因，因為上游斜壓性的發展使對流層頂發生折疊，平流層與對流層相互作用增強，上下位渦區相接的形勢使低層渦旋發展，上升運動加強，位渦的下傳有效地降低了靜力穩定度，有利於位勢不穩定能量的釋放，使得暴雨增幅。
  13. Advantage : light weight, cleanness, mould and moth proof, anti allergic, damp proof, good gas permeability, moderate rigidity, adjustable height and special long service life

    優點：重量輕干凈衛生防霉防蟲抗過敏隔潮透氣軟硬適度高矮可隨意調節，壽命奇長。
  14. This product adopts macromolecule compound material with no mildew and smell, which has lots of good characteristics such as light weight, good elasticity, moth and rot proof, cleanness, no collapse and soft, long service life and it can be washed and so forth

    該產品採用無霉無味高分子復合材料製成，具有重量輕彈性好隔潮透氣不生蟲霉變干凈衛生不塌陷平和松軟使用壽命長並且可以洗滌等優點。
  15. This system based on optical effects is greatly superior to the traditional electromagnetic pt, ct in the following aspects : electric insulation of the low voltage side from the high voltage side through optic fiber, no electrical connection and electromagnetic interference in signal transmission, avoidance of magnetic saturation, small in volume and light in weight. it has a prospective future in the electric power system

    基於光學原理的光纖電流、電壓傳感器較傳統的電磁式pt 、 ct具有明顯的優勢：高、低壓側通過光纖隔離使得信號傳輸既無電氣連接又無電磁干擾，絕緣能力強且無磁飽和問題，體積小重量輕，在電力系統有較好的應用前景。
  16. ( 3 ) the mean features of vapor water in the atmosphere in the east of nwc between during the great drought affair and dry years are contrasted and shows that, the precipitable water in the whole troposphere is evidently reduced, and the vapor transport is also weakened, the degree of convergence of water vapor is lessened

    （ 3 ）對比西北地區東部重大幹旱事件期間和典型濕年大氣水分平均特徵發現：干年西北地區東部全區整層大氣可降水量明顯少於濕年，且水汽輸送減弱，水汽輻合程度也有所減小。
  17. The air bearing is the most important part of an attitude control system simulator for simulating a satellite moving in the weightless circumstance. performance of a satellite attitude simulation system based on air bearing is decided by the inertia matrix and gravity disturbance torque arising from a difference between mass center and rotation center, and air bearing can be used to simulate the algorithm of on - line mass - property parameters identification on the ground. so the problem of mass - property and gravity disturbance torque identification for satellite and air bearing is studied in this thesis

    氣浮臺能夠模擬衛星在軌失重條件下的姿態運動，是衛星姿態控制系統物理模擬的核心部件，其轉動慣量和質心偏移引起的重力干擾力矩等決定了基於氣浮臺的衛星姿態物理模擬系統的性能，並且利用氣浮臺可以實現衛星質量特性在線辨識演算法的地面物理模擬驗證，因此本文對衛星和氣浮臺的質量特性及干擾力矩在線辨識問題進行深入研究。
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