逆步的 的英文怎麼說

中文拼音 [nìbùde]
逆步的 英文
contragradient
  • 逆 : Ⅰ形容詞1 （方向相反） contrary; counter 2 [數學] inverse; converse Ⅱ動詞1 （抵觸; 不順從） go aga...
  • 步 : Ⅰ名詞1 （步度; 腳步） pace; step 2 （階段） stage; step 3 （地步; 境地） condition; situation; st...
  • 的 : 4次方是 The fourth power of 2 is direction
  1. According to the research of physiological and biochemical indicators or index, components of soluble proteins, substrate protein of phosphorylation and the activity of protein kinase in low - temperature stress in the leaves of brassica oleracea l., we tried to find the law of the physiological and biochemical response of brassica oleracea l. leaf to low temperature. at the same time, discussion on the signal transduction can also provide further evidences for revealing the mechanism of low - temperature stress. the results are showed as follows : malondialdehyde ( mda ), superoxide dismutase ( sod ), ascorbate peroxidase ( asp ) and peroxidase ( pod ) activities were changed greatly after 0 ~ 30min ' s treating with low temperature

    本文以甘藍葉片為材料，通過對低溫5脅迫下甘藍生理生化指標、可溶性蛋白組分以及磷酸化底物蛋白、蛋白激酶活性的研究，以期找出甘藍葉片對低溫脅迫的生理生化響應規律，為甘藍露地越冬栽培防範寒害提供理論指導，同時對低溫脅迫下甘藍逆境信號傳導進行了探討，從而為徹底弄清低溫脅迫機理提供進一步的證據，研究的主要結果如下：丙二醛含量（ mda ） 、超氧化物歧化酶（ sod ） 、抗壞血酸過氧化物酶（ asp ）和過氧化物酶（ pod ）活性在低溫處理0 30min發生顯著變化，低溫處理3min后，甘藍葉片內mda含量基本沒有變化，處理5min時出現第一個峰值，達到對照的104 . 10 ， 10min出現低谷，僅為對照的86 . 27 ，隨后再次上升， 30min時超過第一峰值，為對照的113 . 93 。
  2. They are paleozoic ~ early mesozoic - fold deformation and the appearance of reversed fault ; mesozoic - the beginning of graben faulting - block period ; early cenozoic - the phase of broke - the forming of block hill ; late cenozoic - the phase of segging - the forming of buried hill. we mark off five kinds of buried hill belts. they include three different kinds of trap on the basis of the cause of trap formation

    本次研究在重新認識濟陽坳陷區域構造背景的基礎上，將濟陽坳陷古生界潛山的形成過程分為四個階段，即古生代早中生代?穩定沉降?隆升?輕微褶皺變形及逆斷層發育階段、中生代?初步斷陷階段?塊斷期、新生代早期?斷拗階段?塊斷潛山形成期以及新生代晚期?坳陷階段?潛山定型期。
  3. In this paper, the inverse operator method ( iom ) is described, which has been developed in the past decade. this paper introduces the basic thought of method, steps as well as crucial technology

    本文詳細介紹了近年來發展起來的逆算符理論，闡述了逆算符方法的基本思想，步驟以及關鍵技術。
  4. Variable voltage and variable frequency ( vvvf ) inverter control technology applied by ford passenger lift extends the utilization from the elevators drive system to the door machine system, plus its matching none link lever synchronous belt type door machine structure, it results in the more smooth sensitive and secure door open and shut. the passengers feel the doubled warmth in entering into and exiting the elevators

    福德乘客電梯所應用的變壓變頻（ vvvf ）逆變器控制技術，從電梯驅動系統延伸運用到了門機系統中，加上與之相匹配的無連桿同步帶式門機結構，使電梯門的開啟和關閉更加平穩、靈敏和安全，令進出電梯的乘客倍感親切。
  5. Further discussion on nonnegative matrix having same nonnegative moore - penrose and group inverse

    逆的非負矩陣的進一步研究
  6. Repeat the above step, but this time start pirouetting counterclockwise

    機體以逆時針的方向保持自旋，重覆執行步驟3 。
  7. On changes of physiology and biochemistry and plant hormones in super rice seedlings by different stress signaling

    不同逆境脅迫信號對超級稻幼苗生理生化影響及植物激素變化的初步研究
  8. Abstract : direct limit and inverse limit are the methods producing new algebra in universal algebra. in order to further study the production of the new algebra, authors define the family of duplicate set and duplicate limit, discuss the algebraic duplicate limit, the characterestics of the once more duplicate direct set and more duplicate direct limit, the family of once more duplicate direct direct algebra and the limit of once more duplicate algebraic set family

    文摘:直極限和逆極限是泛代數中生成新代數的方法，為了進一步研究新代數的生成，筆者給出了重集族和重極限的定義，討論了代數的重極限；其次研究了二重直集族和二重直極限及相應性質，討論了二重直代數族和二重直代數族的極限
  9. Therefore, how to ensure the simulation precision and accuracy is crucial to engineering applications. further improve the automated theory, and continually enhance the accuracy of simulated body structure is the focus of research on anti - collision simulation

    基於一步成形逆有限元方法可以對車身結構件的成形厚度和塑性應變進行預示，改進這一方法，並應用於車身結構件碰撞計算模擬中。
  10. In the receive site, we operate non - chaos synchronization in reverse and resume binary message sequence by the correlated rule of the sender

    接收端根據發送端的相關規則，進行非混沌同步的逆運算，恢復出二進制信息序列。
  11. Research on kinematic analysis founds the theoretic base for farther study. ihca will be a new way to solve the inverse kinematic problem. it may be used for reference to the blending of multi - subject that the advanced technology in intelligent artificial is successfully used to solve the inverse kinematic problem

    對水輪機葉形現場檢測機械臂運動學的研究為進一步的控制研究打下了良好的理論基礎；智能登山法巧妙的將人工智慧中的搜索演算法應用於機器人運動學逆解的求取，為機器人領域求取運動學逆解提供了一條新的途徑，對實現了多學科之間的融合也有一定的借鑒意義。
  12. In the process of seeking the inverse solution, the traditional method abandoned, a new " way - - - - ihca was gained by extracting the advantages of hill climbing and enlightening from the numeral described in the computer threory, and the algorithm flow chart was written out clearly

    在求取運動學逆解的過程中，對新方法進行努力的探索。吸收人工智慧中的啟發式搜索演算法? ?爬山法的優點，從計算機原理中位置數制的描述獲得啟發，得到搜索演算法的步長，探尋求取運動學逆解新方法? ?智能登山法，並寫出完整的演算法流程。
  13. At the beginning of this article, we give the analysis about the principle of external condensation. we find out that the most important factor in the condensation is the temperature of the air in the system. and we point out the factors which can make influence in the external condensation, such as the temperature and the humidity of the environment, the temperature and the pressure of the supplying air, the load of the system, the area of passage of speed control valve, and so on. next, we give the mathematics model of the pneumatic system using the knowledge of aerodynamics and heat transfer theory. and using the finite difference method and the numerical analysis we can get the solutions of the model. we use c program to simulate the model

    本文首先對氣動系統外部結露的原理進行了分析，指出了氣動系統內部氣體溫度下降是氣動系統外部結露根本原因，提出了影響氣動外部結露的主要因素，包括環境溫度、環境濕度、供氣壓力、供氣溫度、氣缸負載和調速閥開度等。然後應用氣體動力學、氣體熱力學和傳熱學對氣動系統建立數學模型，用逆步進有限差分法和數值分析演算法對所建模型進行求解，利用c語言編製程序對氣動系統模型進行模擬，給出了氣管及氣缸內氣體的各個時刻的狀態參數。
  14. Some stiffness matrices of special elements such as rubber bearings and components with field are derived from primary - secondary and inverse transform in structural matrix analysis. then, seismic response analytical models and non - isolated continuous rigid frame bridges are set up, while considering the interaction of soil - pile - structure and traveling wave effect simultaneously. finally, the seismic time history response of the two models is calculated by means of the finite element method, and the results show that the isolated bridge posses powerful earthquake resistance

    首先論述了公路大跨徑橋梁的地震反應分析方法，其中包括樁-土-結構相互作用、行波效應等因素對結構物的影響；其次，利用結構矩陣分析中的主從變換和逆步變換，推演了幾個特殊單元的剛度矩陣，包括橡膠隔震層單元和帶剛域構件單元；最後，考慮樁-土-結構相互作用和行波效應的結合，分別建立隔震與非隔震連續剛構橋地震反應分析模型，通過有限元法對兩種結構進行時程分析，結果表明：隔震層上部結構的地震加速度反應、位移反應均明顯減小，這說明隔震的連續剛構橋具有很好的抗震能力。
  15. In mmse based detection algorithms it ’ s inevitable to do the matrix inversion operation, and we have found by analysis that such matrices are all positive definition hermite matrices. so, in chapter three, by renumbers the looped variables we induce a new matrix inversion algorithm and based on the symmetry of the data we further

    由於基於mmse的檢測演算法中會不可避免地遇到矩陣求逆運算，經過分析發現此類矩陣均為正定hermite矩陣，根據此類矩陣的特點引入了變量循環重新編號法求逆演算法，並且根據運算過程中數據的對稱性提出了進一步的簡化方案。
  16. Preliminary data hae suggested that hdl infusions can reerse atherosclerosis ( the progressie thickening and hardening of the arterial walls as a result of fat deposits on their inner lining )

    初步的研究結果表明，注射hdl能逆轉動脈粥樣硬化進程（動脈粥樣硬化是脂肪在動脈內膜沉積導致動脈血管壁增厚、硬化） 。
  17. After analyzing and studying the characteristics of the sequence generation of grey system theory, this paper proposes the concept of three - dimensional data sequence, extends the grey system theory from one - dimensional data sequence to three - dimensional data sequence and enlarges the application range of the theory in engineering. this paper also proposes a decomposition coefficient selection method and a partial concave - convex characteristic decision method to the preference generation, which can solve the problem that the internal point generated by the original method was inconsistent with the actual system. considering the errors existed in ends generation with step ratio and smooth ratio methods, the author proposes a tendency average generation and improves the quality of the generation greatly

    灰色建模與逆向工程兩者有其十分相似的內在關系，本文通過學科交叉，深入研究兩種不同學科理論，在繼承灰色系統理論這一我國原創性理論思想的基礎上，補充和豐富了新的內涵並將其滲透到逆向工程中的數據測量與數據處理技術的應用之中，使機械工程中甚少應用的這一灰色系統理論得到了進一步的拓展，主要成果如下: 1 .分析研究了灰色系統理論中序列生成的特點，提出了三維數據序列的概念，將灰理論的一維數據序列拓展到三維數據序列，拓寬了灰理論在工程中的應用范圍;提出了有偏生成演算法中生成系數分解選取方法和數據序列點局部凹凸特性決定生成系數的方法，解決了原有方法生成內點與實際系統不一致的現象;針對級比和光滑比用於生成端點有較大誤差的情況，提出了趨勢均值生成演算法，大大提高了端點生成的精度。
  18. The government is the important gather and publisher of the social information ; its application technology of information must be priority to the corporation. and the low level of application technology of the government information system should be an obstruction of the social information program. carry forward government informationize, actively develop electronic government, found electronic government have become a reversible world trend that turns

    隨著社會的發展，電子商務正成為現代商務的主流，而政府作為社會主要信息的收集者和發布者，如果其應用水平趕不上企業和社會信息發展的步伐，信息化應用水平跟不上企業和社會信息應用的發展速度，必將嚴重影響整個社會的信息進程，推進政府信息化，積極發展電子政務，構建電子政府已經成為一個不可逆轉的世界潮流。
  19. Yzp series motors, combing the functions of crane and phase asynchronous motor, have featured with ability of overload and mechanic strength, wide range of speed and running smoothly, widely use for all metallurgy and lifting machine or similar equipment, also suitable for occasions of frequent lifting, breaking and reversing

    Yzp系列起重及冶金用變頻三相異步電動機是將起重及冶金用三相異步電動機的特點與變頻調速集於一體，具有過載能力大、機械強度高、調速范圍寬、運行穩定等特點，可使用於各種類型的起重及冶金機械或其他類似設備及經常起重、制動、逆轉的場合。
  20. The share of import categories exempt from control was increased from 34 to 85 percent with the introduction of a " negative list " in july 1994 and its expansion in 1995

    自一九九三年起，我們已經協商廿三個開放市場的協議，已經縮減我們的貿易逆差並促成進一步的發展。
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