高速性能試驗 的英文怎麼說

中文拼音 [gāoxìngnéngshìyàn]
高速性能試驗 英文
high eed performance test
  • : Ⅰ形容詞1 (從下向上距離大; 離地面遠) tall; high 2 (在一般標準或平均程度之上; 等級在上的) above...
  • : Ⅰ形容詞(迅速; 快) fast; rapid; quick; speedy Ⅱ名詞1 (速度) speed; velocity 2 (姓氏) a surna...
  • : Ⅰ名詞1 (性格) nature; character; disposition 2 (性能; 性質) property; quality 3 (性別) sex ...
  • : 能名詞(姓氏) a surname
  • : 名詞(古代占卜用的器具) astrolabe
  • : 動詞1. (察看; 查考) examine; check; test 2. (產生預期的效果) prove effective; produce the expected result
  • 高速 : (高速度) high speed; high velocity (hv); high rate; swift; fast; express; high-speed
  • 試驗 : trial; experiment; test
  1. After the running test, the scope of speed is from 50 to 2500 r / m. the system has a good performance and high efficiency, achieves the anticipative result

    本系統經過,調范圍可達50 2500轉分,效率較優良,基本上達到了預期的目標。
  2. Furthermore, it is also verified by chassis dyno tests that lpg motorcycle has better emission performance than gasoline engine, and has better acceleration performance e. g. exceed acceleration than former gasoline engine, and has low noise level characteristics as well as has ability to achieve equivalent level fuel economy performance compared with former gasoline engine

    整車動力、經濟和排放轉鼓臺架對比表明: lpg摩托車整體排放優于汽油摩托車;最略有下降但加基本與汽油摩托車相同(超越加優于汽油摩托車) ; lpg摩托車具有良好的低噪聲特,且整車燃料消耗率及其經濟與原機基本相當。
  3. Using french chalk which was dried by the 120 air as the normal air model, the quality which the fabric contains particle can be test. considering the fabric ' s reusing, the author has washed the fabric in many ways and compared the washed and unwashed fabrics " purifying performance testing datas. through putting the fabric on the home air condition, the author analysed the effect to the air condition ' s runing and purifying performance

    為了將效濾料進一步推廣使用,本文通過,得到過濾度和定量對過濾材料過濾的影響;利用120的溫烘乾過的滑石粉作為塵源,得到該濾料的容塵量;考慮到濾料的重復使用問題,對濾料進行清洗處理,比較處理前後濾料的過濾結果,看否對濾料進行清洗。
  4. By the large quantity of indoor and field soil mechanics test, this paper investigated physics and mechanics property of xigeda stratum and xigeda compounding filling, profoundly and systematically studied on shearing strength, cbr ( including indoor cbr and field cbr ) and intensity feature of xigeda compounding filling. the new achievement and cognition as follows : ( 1 ) cbr value is decided by moisture content and mudstone content of xigeda compounding filling. the filling material can satisfy minimum intensity standard of express highway when mudstone content is less than some fixed value, ( 2 ) this paper established field cbr standard value which can synthetically evaluate the filling material nature and field compaction degree. ( 3 ) the optimal compacting mean of xigeda compounding filling is hard oscillation first and weak oscillation later, not traditional way which is weak oscillation first and hard oscillation later. ( 4 ) this paper put forward the conception of optimum moisture content in construction different from optimum moisture content of indoor impaction

    本文以昔格達填料強度特徵為研究對象,通過大量的室內及現場,從昔格達地層巖組的物理力學質、昔格達填料的物理質入手,對昔格達填料的抗剪強度、室內承載比及現場承載比特徵進行了較系統地研究,獲得了如下認識及進展:昔格達混合填料承載比值受填料含水量及其中泥巖含量的影響,當泥巖含量小於一定值時,昔格達混合填料具有較的承載比值,夠滿足公路對填料的最低強度要求;建立了綜合評判昔格達填料及現場壓實效果的現場承載比( cbr )標準;對于昔格達填料而言,最佳的碾壓方式為先強振后弱振而不是傳統的先弱振后強振;提出了與室內擊實最優含水量相區別的施工最佳含水量的概念。
  5. In pumping fluid with gas, pressure boost can be improved by enhancing the pump rotation speed, thereby improving the performance of the pump to a certain degree ; when the gas content is constant, by increasing the inlet pressure, the pressure boost can be enhanced and the pump efficiency be improved remarkably ; when the gas content is rather high, there will be a problem of matching between the gas pressure and the fluid pressure ; the performance of the multiphase pump can also be improved by means of rational design of buffer vessel and homogenizer

    分析認為,氣液混輸工況下,提泵轉可以提增壓,在一定程度上改善多相泵的工作;含氣率一定時,增加進口壓力,可使多相泵增壓值增大,泵效明顯增加,最大含氣率點后移,但含氣率很時,存在氣液壓力相匹配問題;改進緩沖罐和均化器的設計,有利於氣液互相夾帶,避免氣囊產生,可改善多相泵的輸送
  6. These character based on sichuan power network ' s practice operation experience, in allusion to the config of the carrier wave protection in bypass breaker operating, through the study of protection ' s typical config : one side lfp - 902a, one side csl - 101a, proceeded comprehensive act module test, noted plenty of first hand test data and wave picture, proceeded detailed theory analyses, plenitude demonstration atresic type carrier wave distance protection when twain side atresic type logic is not completely same, basically can fill power network ' s requirement to relay of reliability selectivity speedly and sensitively

    本文結合四川電網的實際運行經,針對旁路開關代路運行時的保護配置情況,通過對旁路代路時保護典型配對組合:一側lfp - 902a ,一側csl - 101a的保護配置情況的深入研究,做了全面的動模,記錄了大量的第一手數據和波形,進行了詳細的原理分析,充分證了頻閉鎖式距離零序保護在兩側閉鎖式邏輯不盡一致的情況下,基本夠滿足電網對繼電保護的可靠、選擇、快以及靈敏的要求。
  7. Using contrast and orthogonal experiment methods, the effect of electrolyte formulae for varied concentration of cr03 and technology of chromium plating on coating property was studied systematically in this paper. primary factors and their interrelations, which influence the brightness of coating, the current efficiency, dispersion ability and sedimentation velocity of electrolyte were discovered

    本文採用對比和正交等方法系統地研究了低、中、三種不同鉻酐濃度的鍍鉻液組成和鍍鉻工藝對鍍鉻層的影響,找到了影響鍍層光亮度、鍍液電流效率、分散力和沉積度的主要因素及其相互關系。
  8. The experimental results show that the cycle of the mother liquid increases the yield of the product, the seed crystal can improve long - diameter ratio remarkably, the proper additive reduces the speed of crystal growth and make size distribution homogenize. through appending different seed crystal and bivalent lead at one time, we may receive when the content of the seed crystal is 0. 075 % and pb2 + is 20 - 50ppm, the yield of the basic magnesium chloride whisker is high and crystal shape is good. the surface active agent can improve dispersion performance of the basic magnesium chloride whisker

    研究結果表明:母液循環可以提堿式氯化鎂晶須的產率;添加晶種可明顯的改善晶形;合適的添加劑可以降低晶體生長度並可提晶須的粒徑分佈;而同時加入不同用量的晶種和pb ~ ( 2 + ) ,結果表明晶種含量在0 . 075 , pb ~ ( 2 + )在20 50ppm時,晶須的產率,晶形好;表面活劑對產品的分散有所改進。
  9. Railway fixed equipment. high speed unipolar circuit - breakers for direct current traction systems 750, 1500 and 3000 volts. characteristics and tests

    鐵路固定設備.直流電壓為750 1500和3000v的牽引設備的單極斷路器.
  10. The thesis is based on the performance testing system of the automobile fittings for shaoxing automobile fittings factory. the aim is not only to develop a testing system which is rapid, wieldy and exact, but to improve the level of r & d for the fittings testing and short the cycle of the development and production of the new products, so that the factory can compete with profitably and benefit great from it

    本論文以紹興汽車配件總廠的「汽車配件系統」為主要研究背景的,目的在於建立一套、易用、精確的汽車配件系統,提汽車配件測的研究開發水平,縮短汽車配件的開發和出廠周期,減少勞動強度,解決了汽車配件測困難的問題,從而增強廠家的競爭力,提其經濟效益。
  11. In the paper, on the basis of research of static state and transient state in the scr and series connection valve circuit, the high voltage scr changing current valve device has been developed for ac - dc - ac high voltage commutatorless motor. the series connection valve circuit has been designed and simulated. the hardware design and software programming of trigger pulse system and monitoring system in the photo - electronic - photo fashion has been completed

    無換向器電動機在火電廠等工礦企業的電機調領域中有十分廣闊的應用前景,本文在對晶閘管元件和串聯閥電路的靜態特和動態特研究的基礎上,研製了用於交直交電流型壓無換向器電動機的壓晶閘管換流閥裝置,進行了串聯閥電路的設計和模擬,完成了電光電方式的觸發脈沖系統和監測系統硬體設計及軟體編程,並進行了裝置的實調
  12. A reasonable position of driving nozzle helps to achieve the maximum material flow that also depends on other parameters such as backpressure, properties of conveyed material and driving gas. it is observed that, an increase of convergent section angle is harmful to the pneumatic conveying system, and also influences on the mass flow rate of conveyed material, the distribution of static pressures in injector and the pressure drops of conveying pipe. in addition, within a reasonable scope of air mass rate, increasing the driving jet velocity is more advantageous than enlarging the dimension of driving nozzle

    研究發現,氣體噴嘴位置對氣固噴射器的輸送力影響最大,氣體噴嘴存在某一最佳位置,而這一最佳位置與背壓、輸送物料特和輸送風特相關聯;氣固噴射器的收縮角對其輸送力、內部靜壓分佈和輸送管阻力特均有適量影響,收縮角增大對整個輸送系統均不利;在適當的輸送風范圍內,提氣體噴嘴出口度比擴大氣體噴嘴尺寸更為有利,但氣體噴嘴出口度過會增加氣固噴射器和輸送管內的量損耗,給輸送帶來不利的影響;系統背壓與氣固噴射器的氣體噴嘴出口度的選取有關。
  13. High speed test for passenger car tyres - drum method

    轎車輪胎高速性能試驗方法轉鼓法
  14. Test method of high speed performance for motorcycle tyres - drum method

    摩托車輪胎高速性能試驗方法轉鼓法
  15. Now, it contracted obviously the disparity with whole country advanced level and raised the testing accuracy and research levels that the research institute whose experiment area is big and the devotion value is high, purchased lately a number of advanced experiment instrument equipments and software, for instance, model machine quickly, tri - coordinate measure machine, laser 3d scanners, multicenter vibration test and analysis system, electronic all - powerful experiment machine, hydraulic presses servo fatigue test machine, festo machine electricity to imitate manufacture system, the software of cad / cam / cae and so on

    如今,研究所的實面積大、投入價值,新購置了快成型機、三坐標測量機、激光三維掃描儀、多通道振動測與分析系統、電子萬機、液壓伺服疲勞機、 festo機電模擬生產系統、 cad / cam / cae軟體等一批先進的儀器設備和軟體,明顯縮小了與全國先進水平的差距,提的準確和科研水平。
  16. An efficient algorithm qais is proposed that uses the efficient method to reduce database access activity, and present a novel algorithm aiu based on this algorithm, it is fit for mining association rules and incremental updating. it is especially effective in vldb, mining long patterns, and high support. the perfermance of qais / aiu is verified on the basis of synthetic data, experiments show that the proposed algorithm can mine association rules more efficiently by not generating candidate itemsets and reducing the redundancy of frequent itemsets while generating association rules

    然而目前大多數挖掘關聯規則的演算法往往必需多次掃描事務數據庫才達到要求的目標,這樣重復的數據庫存取動作將會導致過多的執行時問浪費在i o動作上,另外在頻繁集生成規則時現有的演算法沒有考慮到規則的大量冗餘,為了解決這個問題本文提出了一個不需要生成候選集同時有效的去除生成規則時產生大量冗餘的演算法qais ,來提關聯規則生成的度,並且在此演算法基礎上提出了新穎的關聯規則增量更新演算法aiu ,通過應用合成數據證了qais aiu演算法的有效,由結果來看這個方法確實更有效且準確地獲得事務數據庫的關聯規則,尤其適合挖掘超大數據庫中支持度下長模式的挖掘。
  17. This paper studies the structure parameter and optimum design of high speed rolling bear that used in the high speed spindle system in the theory and test on how to improve the performance and stability of the bearing that used in the high speed spindle system

    本文就如何提數控機床主軸用支撐軸承的和工作穩定,從理論和兩方面對角接觸球軸承的結構參數和優化設計進行了研究。
  18. The results of simulation and experiments show that phcc system achieves a better tracking performance of typical signals than conventional pneumatic servo system, also realizes location without overshoot as well as higher position stiffness and accuracy

    模擬和結果表明,氣液聯控伺服系統的正弦信號跟蹤力、低於常規氣壓伺服系統,系統可實現無超調定位,且具有較的位置剛度和精度。
  19. Under different rev and loads, the optimal diesel / alcohol proportion would be different. in order to find out the change rule of optimal diesel / alcohol proportion, an orthogonal regression rotating experiment of three factors ( rev, diesel / alcohol proportion and load ) at five levels has been carried out. based on the experiment, four regression equations including energy consumption, soot emission, noise level, and power equations concerning the three factors have been established

    的基礎上,還進行了三因素五水平的二次正交回歸旋轉組合,建立了耗率、煙度、噪聲、功率與轉、酒精摻燒率及負荷率之間的回歸模型,通過分析可知,這些模型具有較的可信度;利用這些模型,本文最後對不同工況下的最佳酒精摻燒率進行優化分析,並利用正交多項式回歸,求出了最佳摻燒率與轉、負荷之間的回歸模型,該模型在今後的深入研究中將起到一定的指導作用。
  20. The experimental results show that methanol can replace 35. 1 % diesel by injecting methanol into intake manifold to form even mixture of methanol and air so as to be fired by diesel in cylinders, and the acceleration capability of the car increases obviously and fuel economical performance also improves

    結果表明,利用進氣管噴射甲醇與空氣形成均勻的預混合氣,在氣缸內由柴油引燃的方法,使甲醇對柴油的替代率達到35 . 1 % ,經濟有所改善,而汽車的加有較顯著地提
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