線沖量 的英文怎麼說

中文拼音 [xiànchōngliáng]
線沖量 英文
linear impulse
  • : 名詞1 (用絲、棉、金屬等製成的細長的東西) thread; string; wire 2 [數學] (一個點任意移動所構成的...
  • : 量動1. (度量) measure 2. (估量) estimate; size up
  1. Midway, it seemed that he had turned on an afterburner to roar across the finish line way ahead

    約翰遜跑到一半時突然爆發出驚人的力過終點
  2. Based on 2m contour of surveyed bathymetry from 1976 to 1999 and mean - high - tidal line distracted from remote sensing images acquired by landsat - 5 tm from 1976 to 2000 respectively, quantitative analysis about alluvion and erosion as well as the relationship between accretion of modern yellow river delta and the water and sediment discharge of yellow river is made, and the results indicate the mean - high - tidal level is more effective than 2m contour of the bathymetry. it is found that the accretion of modem yellow river delta is becoming less and less, what ' s more, erosion is even more than alluvion in some recent years. diaokou promontory has been eroded seriously since yellow river changed its course in1976

    以一般高潮反映現代黃河三角洲淤演變時,從1976年黃河改道清水溝流路入海到2000年,整個黃洞三角洲凈造陸201 . 5km ~ 2 ,淤積有逐漸變慢的趨勢,甚至出現凈蝕退的年份;刁口河嘴大蝕退,蝕退速率開始快速,后來逐漸變慢;清水溝河嘴大淤積,淤積速率開始迅速,后來逐漸變慢,甚至出現凈蝕退;清水溝河嘴南側到支脈溝一段岸與刁口河嘴以西到灣灣溝一段岸基本穩定。
  3. After 1990s, information industry and data traffic network have greatly mushroomed and influenced industrial automation. new type industrial networks such as dcs, fieldbus and industrial ethernet have brought a high - level revolution in industrial automation. however because of the disunion of the international standards of fieldbus and indirect interconnection and interoperation between different kinds of fieldbus products, the openness of fieldbus can not be achieved easily

    90年代以來,以internet為代表的計算機信息產業和數據通信網路蓬勃興起,發展迅速,同樣也對工業自動化領域形成了強大的擊,新型的工業計算機網路如新型集散控制系統( dcs ) 、現場總( fieldbus ) 、工業以太網( industrialethernet )等大涌現,給工業自動化帶來一場深層次的革命。
  4. The residence time of distribution and froth height in the downcomer were measured. the tracer used was 10 wt % sodium chloride solution. the residence time of distribution curves in a downcomer were measured by using the tracer technique

    所用示蹤劑是10 (質百分比)的nacl溶液, rtd曲採用了脈響應技術來測,用計算機實時採集系統對數據進行採集。
  5. First, based on phased array antenna ' s mono - pulse goniometry and separate coordinate technology about phase control, the antenna beam pointing error formula, caused by phase quantization error, is derived from linear array and circular array to planar array and cylindrical array

    首先以單脈相控陣天測角原理為基本理論出發點,利用相位控制的坐標分離技術,基於陣、圓形陣等簡單形式的相控陣天,推導了平面陣、圓柱面陣等相控陣天由相位化誤差引起的波束指向誤差公式。
  6. And results are : ( 1 ) analyze the force and distortion on pipeline under collapse and gulch in theory. on the base of beam deformation, analyze the bending moment and deformation of pipeline with frusta and without frusta. calculate a true problem, contrast the differences between pipeline with frusta and one without frusta, draw some conclusions

    得到的主要結果為: ( 1 )基於彈性地基理論和彈性梁的撓曲理論,給出了管道在固定墩(相當跨越河溝情況)和無固定墩(相當坍塌和溝情況)的變形微分方程,並分析了當軸力為拉力或壓力時管道的變形和受力情況。
  7. This method applies the extended strip theory to establish the nonlinear ship motion equations in regular head seas, obtains stable time course by resolving in time domain, and then pressure vectors will be available. the pressure includes static pressure, incident waves pressure, diffraction pressure, radiation pressure, and wave impact pressure, and changed with instantaneous draft of each intersection

    該方法應用擴展的切片理論建立迎浪規則波中船舶非性運動方程,通過時域步進求解獲得船舶剛體運動的穩定時歷,進而給出與船體各橫剖面瞬時吃水相對應的靜水壓力變化、入射波壓力、繞射壓力、輻射壓力和波浪擊壓力諸分
  8. The same “ pulsing ” frequency that is invisible to human eyes infiltrates longer distances due to the infrared illuminator ' s quick energy bursts

    由於紅外照明燈的快速能同樣的"脈"的次數太多,無形中提供人眼更長的觀測距離。
  9. Being a method of time - domain electrical magnetic surveying, the transient electromagnetic method ( tem ) can transmit first pulse electromagnetic field to underground making use of loop or electrical source and receive secondary induction field during of the pulse intermission

    瞬變電磁法是一種時間域電磁測方法,是利用不接地回或接地源向地下發送一次脈磁場,在一次脈磁場的間歇期間,採用不接地圈接收感應二次磁場。
  10. Company has possessed 600 employess, over 68manag. ement personnel and 22 technicians since is was founded. inwhich junior college graduatre account for 90 %, average ages of employees is 28 years, area of factory building is 20000sq. meter annusi value of production is 80 milions yuan and have three modemization production line and advanced equipment and perfct monitor and measunng device as puncher, driller, lathe, measurig truck, cutter, shielded welder and pipe bendin machine. main production of company are all kinds of generators, both petrol and dlesel series, water umps, luggage rack of vehicle, bumper, fuel tankall kinds of motorcycle rack, auto majhong machine and whd series of dlecmolishde vehide, wide varieties, a complete range of specification. the products have stable qusity and advanced

    具備廠房面積20000平方米,年產值8000多萬元的生產能力及三條現代化流水。擁有各種大型壓設備各類油箱鉆床車床儀表車切割機保護焊機彎管機等先進設備和完善的測裝置。公司主要品種有:各種發電機組汽油機系列柴油機系列水泵汽車行李架保險杠各種摩托車架全自動麻將桌whd系列電動滑板車,防墜器等系列產品。
  11. For the purpose of ensuring the quality of our products, our company has invested 4 million rmb in building multi - purpose lab, and introducing almighty experiment machine, impulsion testing machine, ultrasonic digital thickness - testing device, full - automatic ultrasonic thickness - testing device, sclerometer, ultrasonic flaw detector, x - ray machine, magnetic particle flaw detector and other advanced quality inspecting devices

    為了確保產品的質,公司投資400多萬元建起了多功能實驗室,配備了機械式萬能試驗機擊試驗機超聲波數字測厚儀全自動超聲測厚儀里氏硬度計超聲波探傷儀x射機磁粉探傷儀等先進的質檢測設備。
  12. For liquid xe aerosol spray target, important lpp characteristics, such as laser - to - euv conversion efficiency, euv radiation absorption, debris production by target material erosion or deposition, are studied in detail, a 13. 4nm conversion efficiency of 0. 75 % into 2 % bandwidth and 2 steradian emission solid angle is achieved at 0. 5mm laser - nozzle distance

    在實驗上,建成了一套高光譜解析度和高靈敏度的軟x射輻射測裝置。測了co _ 2 、 o _ 2 、 cf _ 4 、 kr和xe液體微滴噴射靶lpp光源在6 20nm波段的軟x射輻射光譜。
  13. All subjects underwent spirometry, measurement of aortic pulse wave velocity ( pwv ) and augmentation index, dual - energy x - ray absorptiometry, and blood sampling for inflammatory mediators

    所有的研究對象接受肺測定法,測主動脈脈速度和增強指數,雙能x吸收儀和採集血樣分析炎性介質。
  14. First, according to measured data and literature, the river channel evolution rule and its reasons in the southern branch of the yangtze river are discussed from the perspectives of historic evolution, recent evolution and the tendency prediction of river channel evolution. besides, the local reservoir has been studied from the changes in thalweg and section as well as the calculation of local erosion and deposit. consequently, the stability and feasibility of reservoir construction in the river section are approved

    首先根據大實測資料及文獻資料,就歷史變遷、近期演變、河演趨勢預測等方面,初步探討了長江口南支河段河道演變規律及原因,並具體就深泓的變化、主槽斷面變化、局部淤計算等方面對擬建水庫局部區域進行了分析,論證了工程河段建設水庫的穩定性及可行性。
  15. Accessories of precision grinding machine, wire cut edm, edm, measurer. precision parts of plastic mold, pressing die, jig and machinery & tungsten steel mold. . processing and manufacturing

    精密磨床、切割、放電加工、測等配件製造。精密塑膠模、模、治具、機械零件、鎢鋼模具之加工製造。
  16. The impact tests were carried out at the mid - span, and internal pressures of ompa, 5mpa, lompa and 15mpa were used in addition to the tests with water. the critical energy of perforation and the ballistic speed was measured, and the various types of rupture were identified from the section of the test specimens. force - time curves and internal pressure - time curves were obtained from experiment

    實驗中記錄了擊力時程曲和內壓時程曲,測了鋼管軸向和周向橫截面的變形,得到了不同工況下的破壞模態、臨界穿透能以及彈道極限速度,並找到了臨界穿透能隨內壓的變化規律。
  17. The multiple regression between every strain index and the three - factor were analyzed. it showed that buffer capacity and salinity were dominant factors for all the strain indexes ; ph was obviously less important factor and even can be neglected in some cases

    用此三因素與諸項脅變指標間進行三元性回歸分析,結果表明緩和鹽度是不可缺少的決定性主導因素, ph作用次之,有時甚至可以忽略。
  18. The variable polarity power supply circuit uses two stages full - bridge inverter, the former inverter is regarded as a constant - current source with fast dynamic response, and supplys energy for the second one, and the latter one is to produce variable polarity current excellently, and low - frequency pulse current by variable polarity power supply is used to reduce input energy and control the shape of weld bead while welding. a series of high - frequency pulse current is superposed on direct - current - electrode - negative ( dcen ) current through the high - frequency pulse power supply, which is used to compress the arc and improve process of crystallization

    其中變極性電源採用二次全橋逆變結構,一次逆變提供快速的響應速率並給二次逆變提供能,二次逆變提供良好的變極性性能,使輸出能最優化,並用其低頻電流特性減小電弧,控制焊縫成形;高頻脈電源提供的高頻電流疊加在反極性電流dcen上,利用電流的高頻特性壓縮電弧,改善焊縫金屬結晶過程。
  19. This paper firstly makes experience study of grain flow dynamic measurement for combines in china. piezoelectric crystal sensor used in impulse measurement method is a try and has not been presented in any reports

    本文在國內率先進行了穀物流動態在方法的試驗研究,並嘗試性地將壓電晶體傳感器用於式穀物流方法中,這在國內外均未見報道。
  20. Sensors are used to detect the content of water and the temperature of grains, to measure the velocity of influx and to position the grains in the drying machines respectively. thermal sensors are thermocouples to monitor the temperature of heated air current and thermo resistances to measure the temperature of grains on different surfaces ; water sensors include neutron probes and condensates to measure the content of water of grains before and after drying respectively ; the velocity of flow of grains is measured by the indicators of flow

    溫度傳感器主要採用熱電偶和熱電阻,分別探測熱風溫度和乾燥機各個層面上的糧食溫度;水分傳感器主要採用中子式在水分測儀和電容式在水分測儀,中子式在水分測儀由於不受穀物解凍的影響,用來測烘前穀物的水分,電容式在水分測儀用來測定烘后的糧食水分;在計採用板式流計,用來記錄排糧流,統計產
分享友人