超速離心 的英文怎麼說

中文拼音 [chāoxīn]
超速離心 英文
supercentrifugation
  • : Ⅰ動詞1 (越過; 高出) exceed; surpass; overtake 2 (在某個范圍以外; 不受限制) transcend; go beyo...
  • : 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動詞1 (離開) leave; part from; be away from; separate 2 (背離) go against 3 (缺少) dispens...
  • 超速 : 1 (超出速度限制) exceed the speed limit; overspeed; over speed 2 [力學] hypervelocity; 超速保護...
  • 離心 : 1 (不是一條心) be at odds with the community or the leadership2 (離開中心) centrifugal; eccen...
  1. As to the high speed of electric spindle system, the angle - contact bearings are usually applied to supporting the shafts. because the supporting stiffness of rolling bearing is non - linear, especially under the circumstances of high speed and ultrahigh speed, the internal working status is so complicated that it is not regarded as routine linear support and ordinary non - linear support. centrifugal effect of the rolling bearing increase the factors of influencing the supporting stiffness

    電主軸系統的轉很高,通常都採用角接觸球軸承作為支承,由於滾動軸承的支承剛度呈非線性形式,特別在高情況下,滾動軸承內部的動力學狀態十分復雜,由於滾動體運動所產生的力作用,使得影響其支承剛度的因素增多,不能作為常規的線性支承和普通的非線性支承處理。
  2. The virus was purified by ultracentrifuge. according to the ns gene sequence published by genbank, one primer t - 1 was designed to amplify the cdna by reverse transcript. the other primers nsl - u / ns1 - 1 and ns2 - u / ns2 - 1. hns2 - u were designed to amplify the ns1, ns2 and hns2 gene

    本實驗用接種雞胚的病毒增殖方法獲得了a / chicken / mudanjiang / 0823 / 00 ( h9n2 )分株的大量增殖,增殖病毒經差進行純化,經濃縮。
  3. In the condition of non - axisymmetrical stage separation in hypersonic flight, the problems of dynamics and kinematics of the validating vechicle and the launch vechicle are primarily analysised. it includes the movement of the center of mass and the rigid body of the vechicles, the relative movement of the different vechicles, the relative movement of the special parts of the different vechicles, the load analysis and the probable collision in the process of stage separation

    研究了在高狀態下非對稱級間分過程中,驗證飛行器與運載火箭分時的相關運動學和動力學問題。包括:飛行體質運動和剛體運動;不同飛行體之間的相對運動;不同飛行體上特殊部位之間的相對運動;分過程中各相關飛行體上的載荷分析和分過程中可能發生的碰撞問題。
  4. The increasing - flow design method is presented on superlow - specific - speed high - speed centrifugal pump in this paper

    闡述了低比轉數高復合葉輪泵的加大流量設計方法,並給出了兩個設計實例。
  5. The main equipment here should be : pipette, refrigerator, balance, low speed centrifuge, vortex mixer, mobile uv lamp, etc. it can use laminar flow cabinet for the reagent preparation

    儀器設備主要應有加樣器、冰箱、天平、低機、混勻器、可移動紫外燈等。可使用凈工作臺作為試劑配製操作臺面。
  6. In addition, we are highly interested to study non - covalent interaction involved in the protein quaternary structure by using various biophysical methods ( including analytical ultracentrifugation and nanospray - esi - ms ) as these approaches can be applied to decipher protein - protein interaction

    此外,我們也使用一些生物物理的方法,例如分析型、電子噴?子化質譜技術,探討在蛋白質四級結構中的非共價性結合的交互作用,希望所得的結果能夠應用在蛋白質與蛋白質的交互作用。
  7. Dsp56f805 samples the ultrasonic pulse coming back from the target, then measures the distance and shows it on led. tms320vc5509a is accomplished the detecting speed and the main control of the radar system, is 16 fixed dsp with high performance and low power produced by ti company. dsp5509a samples the wave coming from t / r module, then measures the target ’ s speed and send this information to the assistant control chip - p89v51 based on boost c51 core mcs produced by philips company, which controls the lcd

    測距雷達系統的控制和信號處理的核晶元是motorola公司的dsp型16位單片機56f805 ,由它對聲波回波脈沖進行ad采樣后,計算目標距並在七段數碼管上顯示。測雷達系統中信號處理的核晶元是ti公司的低功耗、高性能的16位定點dsp ? ? tms320vc5509a ,由它對收發組件輸出的多普勒回波進行采樣,計算出目標運動度后,送給輔助控制晶元? ?飛利浦公司生產的基於c51內核的增強型單片機p89v51 ,並且在液晶顯示器上顯示度信息。
  8. Three characteristic features, such as average velocity of sound, deviation coefficient of sound velocity, and deviation coefficient of amplitude are extracted from four kinds of testing data which are sound velocity, amplitude, frequency and waveform in this paper. fuzzy analysis and artificial neural network are combined to form an intelligent system with similar functions to human brain to classify grc, aerated concrete, hollow brick, solid brick and concrete block. the accuracy of this system is up to 95 % in field tests

    聲脈沖法獲得4種檢測信息聲、波幅、頻率和波形,從中提取3個特徵量:平均聲、聲差系數和波幅的差系數,利用模糊分析方法和人工神經網路相結合對grc 、加氣混凝土、空磚、實磚、砌塊5種墻體材料進行種類識別,形成一個智能化的、具有類似人腦功能的系統.經現場實測證明,判別的準確率達95 %以上。
  9. The reference min - a strain of pseudorabies virus ( prv ) was reproduced by adaption to pk - 15 cell and genome dna was extracted from the harvested infected culture after ultrasonification and centrifugation as template

    將收獲的細胞經- 20和37反復3次凍融后,聲粉碎,低收集上清液,再以收獲病毒。
  10. In 1985, conseil europeen pour la recherche nucleaire ( cern ) succeeded to collide heavy ions in super proton synchrotron ( sps ) for the first time, which extended the research field of nuclear physics to a new energy region

    數據來自於cern sps emu01 ( emu12 )國際合作組。 1985年,歐洲核子研究中( cern )的級質子同步加器( sps )首次進行重子運行,開辟了核物理研究的一個新能區。
  11. With a wind of 110 miles per hour, movement off center is never greater than one quarter inch, thus measurable movement is only one half inch, one quarter inch on either side

    在風為110英里每小時的情況下,建築偏的振動幅度不會過四分之一英寸,也就是說,可測量的運動僅僅是半英寸,每一邊只有四分之一英寸。
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