critical motion 中文意思是什麼
critical motion
解釋
臨界運動-
Output errors of power amplifiers, hysteresis and creep error of pzts and coupling error among the actuators are the critical factors affecting the motion accuracy of improvement
摘要功率放大器的輸出誤差、壓電陶瓷的洄滯及蠕變誤差、驅動器之間的耦合誤差等是影響機器人運動精度的關鍵因素。 -
The calculations axe based on the equation of current motion with temperature and field - dependent critical current density, and the heat dissipation produced by flux motion in the normal state region and the superconducting state region
此計算基於電流運動方程，考慮到電流密度是溫度和磁場的函數，考慮到在正常區和超導區由磁通運動產生的熱耗散。 -
And then the author established and verified an empirical equation for the ratio of the heights of collapsed part and running part for the avalanche soils, suggested the critical flow conditions of loose avalanche soils and block avalanche soils, discussed the causes of accelerated motion of consistent debris flows on mild slope, and studied the average velocity of intermittent debris flows
給出了判別崩塌土相對運動距離，即流高比公式，並用現場實測資料進行了驗證。提出了鬆散崩塌土和塊狀崩塌土流動化的判別條件。探討了稠性泥石流在緩坡上加速運動的成因，並討論了陣性泥石流平均流速公式。 -
In particular, humanity in motion spotlights rotary ' s critical role in the global drive to eradicate polio and educational programs of the rotary foundation are shaping a future generation of peacemakers
尤其是，人道行動重點強調于全球運動中執行扶輪基金會的根除小兒麻痹癥和教育計劃之扶輪重要的角色，而它正發展成為一種未來世代的調停者。 -
The demands that transient energy function methods must meet for the non - autonomous motion system are also proposed, which include that the critical energy should be determined by the critical trajectory and the post - fault stable equilibrium point should be determined by the critical clearing time
提出了暫態能量函數法用於非自治系統所必須滿足的條件，包括用臨界軌跡確定臨界能量，以及用臨界軌跡得到的切除時間確定故障清除后的穩定平衡點等。 -
Stay cables of the long - span cable - stayed bridges are susceptible to vibration under wind loading, or wind incorporated rain excitation, or deck motion due to high flexibility, relatively small mass and very low inherent damping, such as vortex shedding, wake galloping, parameter resonance and wind - rain induced vibration. large - amplitude vibration of cables may reduce the life of cables and threaten safe traffic, and has been considered today as one of the most critical problems for this type of bridge
大跨度斜拉橋拉索具有較小的質量和極低的阻尼，在風、風雨及橋面振動等外部激勵下極易發生振動，如渦激共振、尾流馳振、參數共振和風雨振等，拉索的大幅振動對拉索的使用壽命和橋梁安全運營構成極大威脅，它已成為大跨度斜拉橋急需解決的關鍵問題之一。 -
How to overcome the diverse solution is a critical factor in the nonlinear ship motion solution in oblique seas
如何克服這一困難，是斜浪中船舶非線性運動計算的一個關鍵性問題。 -
To be convenient, we only study the motion of a helicopter in the critical plane, and a simplified point - mass model is used
然後，為了便於最優控制問題的分析和計算，本文只考慮直升機的二維運動，從而得出一個簡化的點質量模型。 -
Ann is a adaptive and non - linear dynamic system made from superposition of many simple components which we call neuron. the question for computation of d _ ( cmax ) belongs to incipient motion of sediment in essence, which is the same question with two different sides, because computation of critical condition ( including critical velocity critical shear stress critical power ) for a grain size under a bed - load condition is equal to computation of a grain size during incipient motion under the bed - load condition and the water flow condition given before. and computation of gross bed - load transport rate has great relationship with standard of incipient motion
對于d _ （ cmax ）的推求，在本質上還是泥沙的起動問題，因為尋求某種床沙條件下某級泥沙的起動條件（如起動流速、起動切應力、起動功率）和尋求某種水流和床沙條件下的起動粒徑是同一問題的兩個方面而已；而對于推移質總輸沙率推求也和泥沙起動問題中的起動標準選擇緊密相關。 -
Applying strain - energy distributing theory during col1iding and energy ruler during colliding, the paper put forwards the critical velocity equation which rock - mass destroy when colliding occuf, and other severa1 equations to make certain average velocity and motion direction after collide. at the same time, the equation to make certain the value of energy to make rock - mass destroy has been deducted, and on the base of this, the paper brings forward the equation to calculate average diameter after rock - mass falls into pieces by the way of word - cost theory. accordingly, the paper perfectly studies the effect of falling into pieces in the course of landslide colliding
（ 3 ）首次應用碰撞過程應變能「分配」原理及巖體破壞的能量條件，導出了滑坡巖體在碰撞時發生破壞的臨界速度公式及碰撞后滑坡巖體的平均速度和運動方向的確定公式，導出了碰撞過程用於巖體破碎的能量計算公式，並在此基礎上，利用功耗原理，提出了滑坡巖體破碎后平均塊度的計算關系式，從而較完整地分析了滑坡巖體碰撞的解體破碎效應。 -
Critical shear stress of incipient motion of sediment
泥沙起動臨界切應力研究 -
3. making a deep research on weak sinusoid signal detection using duffing oscillators and combining chaos critical state detection method with general detection methods, this dissertation realizes weak sinusoid signal detection below - 50db snr. furthermore, starting from the analysis of the intermittent chaotic motion occurring in the detecting process, an array of duffing oscillators are used to estimate the frequency of weak sinusoid signals accurately
（ 3 ）全面深入地研究了duffing振子用於微弱正弦信號檢測的機理，並把混沌臨界狀態檢測法和傳統檢測方法相結合，實現- 50db以下超低信噪比的微弱正弦信號檢測;建立了混沌振子陣列，實現低信噪比下正弦信號頻率的估計。 -
( 3 ) the methods of detecting sub - critical propagation of cracks in concrete dams are explored by use of grey system theory, motion stability theory and catastrophe theory, and three criteria for sub - critical crack propagation are given
（ 3 ）採用灰色系統理論、運動穩定性理論和突變理論，研究了混凝土壩裂縫亞臨界擴展識別方法，給出了三個裂縫亞臨界擴展判據。 -
3 each critical component of the operation mechanism is researched from theory and practice : accumulation energy, driving motion, buffering, tripping. each acting force of the operation mechanism is considered, especially the dynamic mathematic model of the moving parts is established. with numerical calculating method, the speed character of opening and closing is also calculated
3 、著重從理論和實踐上研究操動機構各個關鍵部分：儲能、傳動、緩沖、脫扣等部分，充分考慮機構中各力的作用情況，特別是建立了運動部分的動力學數學模型，採用數值計算方法計算了分、合閘過程中的速度特性。 -
Hardware supports transmission shaft balancing machines : mainly for the production of automobile transmission shaft manufacturers and repair, it is easy to operate, high accuracy, low investment cost, is the ideal vehicle transmission shaft motion detection equipment, as well as the automobile industry - critical processes and equipment
硬支承傳動軸平衡機：主要用於汽車傳動軸生產及修理廠家，它具有操作方便、平衡精度高、投資造價低，是汽車傳動軸動平衡檢測的理想設備，也是汽車行業必備工藝裝備。
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