速度和進給量 的英文怎麼說

中文拼音 [jìngěiliáng]
速度和進給量 英文
machine tools-speeds and feeds
  • : Ⅰ形容詞(迅速; 快) fast; rapid; quick; speedy Ⅱ名詞1 (速度) speed; velocity 2 (姓氏) a surna...
  • : 度動詞[書面語] (推測; 估計) surmise; estimate
  • : 和動詞(在粉狀物中加液體攪拌或揉弄使有黏性) mix (powder) with water, etc. : 和點兒灰泥 prepare some plaster
  • : 進構詞成分。
  • : 給Ⅰ動詞1 (送對方某物; 使對方得到) give; grant 2 (用在動詞后 表示交與 付出) pass; pay 3 (叫; ...
  • : 量動1. (度量) measure 2. (估量) estimate; size up
  • 速度 : 1. [物理學] velocity; speed; blast; bat 2. [音樂] tempo3. (快慢的程度) speed; rate; pace; tempo
  1. In the study of the lumber carrier, one of the very important problem is the in spot and ultimate station due to flooding which will bring tremendous threat to the ship because of the few holds in order to study the lumber carrier buoyancy, stability and longitudinal strength under the condition of flooding, the paper adopt fundamental ship principle and iterative and accumulative concept on the basis of insumersibility theory to detailedly calculate the flooding speed flooding amount front draft after draft stability and longitudinal strength considering the ship " s sinking and inclination which will change the center of gravity and the loading station both in hold and on deck and the effect of flooding and lumber amount in holdo in the last, the paper introduces an example of the actual ship named " fei yun ling " and makes a contrast between not taking measure and taking measure which draws a reasonable conclusion and comes up to some advice the method avoids the cockamamie calculating while insures enough precision the paper draws a conclusion that not all the lumber carrier will submerge when suffering the damaged flooding if the loading or measure is suitable

    為了研究運木船舶在破艙狀態下的浮性、穩性,本文在抗沉性理論的基礎上,運用船舶基本原理,採用了迭代累計的思想,將船舶的水過程劃分為很多次水的積累,詳細計算了運木船在破艙水的過程中,考慮到各種破艙參數、船舶本身的下沉、艙室內木材、甲板貨的裝載情況水過程中船舶本身的傾斜對水重心的影響,以及艙室內的木材對破口處的影響,船舶總的、首尾吃水、穩性的實時狀態最終船舶的總縱強出了計算實例,並行了在採取用泵抽水前後浮態參數的對比,得出了該船舶在艙室內的貨物積載達到某個數值時可以保證船舶在破艙水時不會沉沒,或者在當開口小於某數值時,採取適當的措施后,可以使船舶避免沉沒。
  2. Given the initial conditions including ( 1 ) number density distribution in space which has the similar form to the present day ones, ( 2 ) both the power law and gaussian mass functions for clusters, and ( 3 ) two different velocity distributions which one has a constant dispersion and the other is described by the eddington formula, the dynamical evolution of globular clusters in our milky way galaxy is investigated in detail by means of monte carlo simulations

    本文採用與觀測結果具有相同形式的球狀星團空間密分佈函數,在定兩種球狀星團系統的初始質譜(冪律的對數高斯的)兩種球狀星團系統的初始分佈函數(愛丁頓分佈函數常數的彌散)條件下,我們採用montecarlo的方法對球狀星團系統的動力學演化行討論。
  3. The method of wing shape optimization of space shutlle has been developed with penalty function approach in which the objective function is the mass of the wing and the constraints are the hypersonic re - entry flight cross range, lift / drag ratio, and subsonic flight lift / drag ratio, the margin of the longitudial static stability and the magnitude of the horizontal landing speed etc

    摘要介紹了在滿足高超音再入橫向機動航程,高超音再入飛行時的升阻比,亞音場飛行時的升阻比,縱向靜穩定性裕水平著陸等飛行性能設計要求下,用罰函數法尋求使航天飛機機翼質為最小的外形優化方法並出了算例。
  4. The calculation methods of shelters ’ capacity and the discount method of road capacity under the situation of emergency evacuation were given. then, taking emergency evacuation of the beijing 2008 olympic games as an example, we make out the emergency evacuation preplan for olympic games. on the aid of the advanced computer system simulation techniques, using emergency evacuation simulation software to animate the whole process of olympic evacuation for the fist time, and got some key parameters that can provide decision making supports for decision - makers, such as, the whole evacuation time, the average evacuation speed etc. and the simulation results were analyzed

    本文首先分析了我國大城市的交通狀況突發事件發生狀況,在分析國內外應急疏散研究現狀的基礎上,借鑒國內外應對突發事件應急疏散的經驗教訓,結合我國大城市突發事件應急疏散的具體特點,提出了大城市突發事件應急疏散研究的總體框架,提出了突發事件應急避難所應急疏散道路的選擇原則,出了應急避難所的容計算方法疏散道路在應急狀態下的道路通行能力的折算方法;然後以北京2008年奧運會突發事件的應急疏散為例,制定了奧運會突發事件應急疏散預案,藉助先的計算機系統模擬技術,首次利用應急疏散模擬軟體orems對整個疏散過程行了模擬,得到了總體疏散時間、平均疏散等可以為決策者提供決策支持的關鍵參數,並對模擬結果作了分析。
  5. By using the multi - configuration dirac - fock ( mcdf ) method, the effects of relaxation and correlation on the transition energies and probabilities of electric - dipole allowed ( el ) resonance and intercombination transitions for 2p53s3 - 2p6 in neutral neon have been systematically studied firstly. and the results of the transition energies and probabilities ( lifetimes ) in length and velocity gauge have been presented. during the calculation, in order to consider the rearrangement effects of the bound - state density and some important correlations, the asfs of transition initial - and final - states were divided according to their angular - momentum and parity and calculated, and different number of csfs were included in the expansion of asfs

    本文利用多組態dirac - fork ( mcdf )理論方法,通過對輻射躍遷初、末態電子波函數的獨立計算以及在原子態波函數的展開中考慮不同數的組態波函數,系統地研究了弛豫相關效應對中性ne原子2p ~ 53s ~ ( 1 . 3 ) p _ 1 ~ o - 2p ~ 6 ~ 1s _ 0電偶極共振復合躍遷的能以及躍遷幾率的影響,出了長兩種不同規范下激發態的能輻射壽命;以中性ne原子的研究為基礎,一步研究了類ne等電子系列離子( z = 11 - 18 )較低的激發組態2p ~ 53s基組態2p ~ 6的能級結構以及各能級間的輻射躍遷特性。
  6. And a intelligent battery management system with full functions has been designed, which improved the management of charge and the estimation of residual capacity. the paper changed the current value of constant current charge - state, which current seems not constant during the working time, based on the three mice laws about battery charge. this change would increase the speed of charge, without harm to the battery

    同時本論文還設計了一套功能齊備的蓄電池智能管理系統,針對蓄電池管理中的充電管理剩餘時間預測行了改,提出:在恆流充電時,根據麥斯三大定律,改變恆流充電時的恆流值,使恆流充電「不恆流」 ,而是根據放電的不同情況行充電,充分提高充電,同時又不損傷電池活性物質;不再行剩餘容預測,而是行剩餘時間預測,提供更加切實可行的信息,並且提出了一種簡單易行的剩餘時間預測的方法,出了預測實驗的結果。
  7. First regarding cutting speed, working feed as the variable of designing, this article establishes the multi - goal mathematics model of manufacturing cost, productivity, profit ; second according to the mathematics model, it adopts added - power optimum method with matlab and resolves the feasible optimum parameter with computer ; it provides the person who optimize with turning processing technology parameter, and can offer reference supporting other optimization of parameters

    摘要以切削為設計變,建立了以加工成本、生產率、利潤為多目標的數學模型;根據所得多目標綜合優化數學模型,採用加權函數法為優化方法,用matlab求出在約束限制可行域內最優參數,為車削加工工藝參數提供優化依據優化,可供其他參數的優化提供參考。
  8. They are applied to different situations and verified by experiments. analysis model of small ap oblique penetrating ceramic / metal light armor is established on the basis of energy model and the assumption of ellipse absorbing the same energy in back plate, giving the predictable formula about ballistic limit velocity. with energy model the optimization design in relation to ceramic / metal light armor is analyzed and the optimal coefficient of ceramic / metal composite armor is gained

    本文的主要研究內容如下: (一)建立了小型穿甲彈垂直侵徹陶瓷/金屬輕型裝甲的動模型模型,它們分別適用不同情況,並通過試驗驗證;基於能模型背板橢圓吸能相同假設,建立了小型穿甲彈斜侵徹陶瓷/金屬輕型裝甲的分析模型,出了彈道極限預測公式;利用能模型對陶瓷/金屬輕型裝甲的優化設計行了分析,出了陶瓷/金屬復合裝甲的最佳優化系數。
  9. Taking intercontinental ballistic missiles as objects under research, and based on the analysis of the influence of accelerometer measurement error and gyroscope excursion error on the apparent acceleration, the error transfer model of the inertial system in a midcourse guidance segment for velocity and location is given, and the pure inertial navigation guidance error is computed with the given imu error coefficient deviations

    摘要針對洲際彈道導彈,在分析加計測誤差陀螺漂移誤差對導彈視加影響的基礎上,出了中制導段慣性系統對位置的誤差傳遞模型,對定的慣組誤差系數偏差行了純慣性導航制導誤差計算。
  10. With the development of automobile industry and road transportation , the traffic accidents happen every day in the world and become a serious society problem the vehicle collision accidents are over 2 / 3 times as much as all traffic accidents they cause a large amount of social infuence and serious economic loss therefore , it is urgent to study vehicle collision accidents comprehensively and systematically , and the research also is the academic foundation to analyze and deal with traffic accident it is difficult to authenticate car velocity after traffic accident to dig over locate witness is right way mechanics is avaid tool in this field it is important to establish math model and this is precondition to calculate vehicle velocity firstly on the basis of summarizing the research results , this paper deeply discusses the calculating model to analyze the instantaneous motion state in the vehicle collision, the interrelation among the every moving mechanics parameters in the every phase of the collision secondly , according to the collinear collision and two - dimension collision and the restitution coefficient , the paper estabishesthe post collision movement models it proves that these models are correct and valid thirdly , this paper try to research reconstruction of road traffic accident and put forward the method on it

    對交通事故的科學分析應是建立在正確的數學模型與計算機模擬技術基礎上的定分析,其基本條件就是要有能正確描述事故過程中汽車狀態的數學模型,只有建立正確的數學模型,才能較準確地推定事故車輛的碰撞。所以建立正確地車輛碰撞模型運動模型正是汽車事故再現的關鍵問題。本文首先在總結前人研究的基礎上,深入地研究汽車碰撞理論,分析了車對車碰撞作用瞬間狀態的計算模型及碰撞恢復系數與碰撞前、后的關系;其次,根據交通事故中最普遍的一維二維碰撞的不同情況,採用恢復系數滑動摩擦系數等概念,分別建立了碰撞后車輛動力學模型;第三,對汽車碰撞事故再現行了初步研究,確定了車對車碰撞事故模擬計算反推計算方法,並出相應的模擬程序流程圖。
  11. Szm8325a - szm9325 glass straight line edging machine is designed for grinding straight line flat edging of different sizes and thickness. szm9325a can process straight line and 45edge. coarse grinding, refine grinding, polishing, and angle - marking can be completed in a procession. tt s speed can be widely adjustedby its stelpless regulator. speed alteration is very mooth. in grinding operation, feeding and operation speed can be adjusted at random. front fails can be adjusted to fit caried thickness of processed glass. and its advanced structure, high precision, easy handling, and highefficiency, it is one of indispensable instruments for glass procession. szm9325p and szm9325ap adopt plc control system

    Szm8325a - szm9325型玻璃直線磨邊機適用於磨削不同尺寸的平板玻璃直邊45稜角, szm9325a可加直邊45級邊。本產品集粗磨精磨拋光倒角等工序一次加工而成,並採用無級變調節,可調范圍大,變平穩在削磨過程中可任意調節速度和進給量可調節前導軌變換加工玻璃的厚
  12. 4. the dissertation studies in - depth the multi - aperture sar mtdi based on along - track interferometry ( ati ). it presents and describes the detecting processing in sar image domain using double apertures and analyzes the influence of all kinds of factors including ground clutter, noise, signal - to - clutter, range velocity, multi - look processing and etc on the detection performance

    4 、深入研究了基於沿跡干涉釁1 )技術的多孔徑sar系統地面動目標檢測成像方法,出了採用ati方法對兩幅sar復圖像行慢目標檢測的完整過程,詳細分析了各種因素如雜波、噪聲、目標信雜比、目標及多視處理等對檢測性能的影響,並通過大的模擬予驗證。
  13. The paper formulates the dynamic analyses of hydraulic operating mechanism in large space, established mathematical model, presents methods of differential equation system, and corrects its parameters concerned in process of solution. after the unloaded characteristics calculation and test under real condition are developed for type lw - 252 breaker equipped with hydraulic operating mechanism, the time - displacement cures and the velocity - displacement cures are obtained

    本文對液壓機構的分析,用了大的篇幅,建立了數學模型,出了其方程組的求解方法,並對求解過程中所涉及的系數予修正,在此基礎上對本課題研製的配液壓機構lw - 252斷路器行了實際條件下的空載特性計算及實驗研究,獲得了斷路器的時間? ?位移曲線? ?位移曲線。
  14. Step motor has the advantage of the reliable, simple and high accurately control in the control system. as industrial controlling computer, plc can control the rotation and feed

    摘要步電機在開環控制系統中具有動作可靠、控制簡單、控制精高等優點, plc作為工業控制計算機,可實現步電動機轉的控制。
  15. On the basis of the existing researches about the fully coupled thermal field and moisture movement in unsarurated loess soils, this paper gives the finite element module of thermal field after consideration of various natural elements such as wind speed, radiation, evaporation, and meanwhile put forwards the finite element module of moisture movement on saturated - unsaturated loess soils. furthermore, the paper also probes into the thermal and moisture transferring and coupled theory, and gives finite element module of fully coupled thermal field and moisture movement in unsarurated loess soils

    在國內外有關非飽土溫場、水分遷移場及其耦合問題研究的基礎上,出了考慮輻射、蒸發、風等邊界條件的溫場有限元方程,出了計算飽-非飽土水分遷移場的有限元方程,對非飽黃土中溫水分遷移場傳輸機理及其耦合問題行了初步的研究,出了土體溫水分遷移場之間耦合問題的有限元計算模式,分析了溫含水之間的相互作用影響。
  16. Applies taguchi method for optimizing the turning operations about the depth of cut, cutting speed and feed rate after obtaining every factor with different level ' s mean surface roughness and s / n

    摘要應用田口法對切削、背吃刀以及每齒三個主要影響表面粗糙的因素行分析,求出各個因素不同水平的平均表面粗糙信噪比( s / n ) ,得到最優切削參數。
  17. After introducing the correlative theory of phaselet algorithm and analyzing fourier algorithm and improved fourier algorithm, the ability of eliminating harmonic current and decaying direct current component of these algorithms are analyzed and compared, and conclusions are given

    對傅里葉演算法及其改演算法行了分析,並介紹了小矢演算法的相關理論,對各種演算法的濾除諧波衰減直流分的能力行了分析比較,最後出了結論:當故障電流信號中存在衰減直流分時,採用並聯補償傅氏演算法能夠兼顧
  18. Machine tools - speeds and feeds

    機床速度和進給量
  19. By simulating mathematically on frequency and on space, we can find the average speed of space field and the average speed of frequency field that is weighted by amplitude, and analyse their relation, and analyse the meaning of space speed variance x and frequency speed variance v. in the fourth part, how to ensure the height of cloud is introduced, and basing on the theory of wind field continuity, the height updating quality controlling is introduced. in the fifth part, the system of cloud wind is introduced, we tracked cloud - motion of consecutive satellite images with one - minute interval by the 1 - d fourier analysis technique and the two - dim fourier analysis technique and the fft analysis technique, and dispose them with quality controlling. in the sixth part, we summarized our research and put up with shortages of this article

    模擬模塊內各點的線性變化時,得到空間域平均以及頻率域以振幅為權重的平均,分析了空間域平均頻率域以振幅為權重的平均的關系,並揭示空間域的平均的標準差_ x頻率域的振幅為權重的平均的標準差_ v的意義,以及它們之間的關系;第四章介紹了雲跡風系統的高指定以及風矢高的劃分,並根據風場連續性原理,介紹了高調整法的質控制;第五章介紹導風系統的流程,選擇了三個時刻的ir雲圖,分別用一維傅立葉相位法、二維傅立葉相位法傅立葉演算法計算一個風場個例,並對所得風場行質控制,並出風場圖;第六章行研究總結,指出不足有待于一步研究之處。
  20. ( 2 ) because of t he variability of rock subjected to outside action, three new conceptions : postive damage basic damage and negative damage, are suggested, which can deal with the condition that rock density became large. ( 3 ) the present damage variables based on ct number mostly include ct average number of the rock without damage, which is difficult to measure, so a new damage variable, which includes the average ct number is proposed, on the other hand, strain equal theory is generalized because the one put foreword by lemaitre is not good enough to use. ( 4 ) a axial damage constitutive equation is proposed and testified. ( 5 ) with the circle times, the damage propagation laws of two different rocks, subjected to circle of freezing and thawing, are studied, and in the analysis process, traditional analysis method including average ct number and is used, some important conclusions are reached : inner damage of soft rock containing a large mount of apertures is largely propagating with the time increasement of circle, however, at the preliminary time, the hard rock containing a small mount of aperture is a little propagating, at late time, the influence become large ; ( 6 ) zone separation and statistics frequency put forward is used to analysized the three different damage propagation in the open circumstance, when they are subjected to the different circle times of freezing and thawing, in which the temperature variability is linear, different freezing rate, and different freezing temperature, and no water is supplied during the test

    在研究過程中本文主要做了以下工作: ( 1 )針對巖石損傷變化較小時,運用ct均值方差分析不方便的缺陷,本文提出運用對ct數范圍劃分區段的方法,根據各區段統計頻率的變化規律來分析損傷擴展狀況; ( 2 )針對巖石受到外部作用的多變性,本文提出了基準損傷,正損傷,負損傷的概念,在某種程上考慮了巖石受到外部作用時的壓密情況; ( 3 )現有的基於ct數的損傷變大多需要用到巖石基體的ct均值,這實際上是很難觀測到的,因此本文建議了一個可運用巖石初始狀態ct均值的損傷變,由於現有的勒邁特教授應變等價原理使用上的不便,本文在其基礎上行了推廣; ( 4 )建議了一個可用巖石初始狀態ct數彈性模的單軸損傷本構方程,並用算例行了驗證; ( 5 )對兩種不同巖石在開放環境下受到凍融循環作用且融化過程中補水時,內部損傷隨凍融循環次數增加的擴展規律行了探討,主要運用了常規的ct均值ct方差的分析方法行分析,試驗發現:對于孔隙率含水率較高,密較低的軟弱巖石,凍融循環次數對損傷結構的擴展有明顯的影響,而對于孔隙率含水率較低,密較高的硬巖,凍融循環次數對其損傷結構擴展初期由於含水率低的原因,影響不是太大,而後期由於水補后,含水率較高的原因,凍融影響逐漸增大; ( 6 )運用了本文提出的區段劃分統計頻率的方法,深入地分析了開放環境下的線性溫變化的凍融循環次數,凍結溫,凍結不同巖石作用時,其內部損傷隨凍融循環次數,凍結凍結溫變化的擴展規律,需要指出的是除了在試驗前飽水外,凍融過程中沒有補水。
分享友人