慣性周期 的英文怎麼說

中文拼音 [guànxìngzhōuqī]
慣性周期 英文
inertial period
  • 慣 : Ⅰ動詞1 （習以為常 積久成性; 習慣） be used to; be in the habit of 2 （縱容; 放任） spoil; indulge...
  • 性 : Ⅰ名詞1 （性格） nature; character; disposition 2 （性能; 性質） property; quality 3 （性別） sex ...
  • 周 : Ⅰ名詞1 （圈子; 周圍） circumference; periphery; circuit 2 （星期） week 3 [電學] （周波的簡稱） c...
  • 期 : 期名詞[書面語]1. （一周年） a full year; anniversary 2. （一整月） a full month
  • 慣性 : [力學] inertia; inertance; sluggishness; the force of inertia
  1. High accuracy kdp crystal optics is now considered as one of optics that is the most difficult to be processed for its series of disadvantageous characteristics to optics processing such as anisotropy, soft nature, easy to deliquesce, high brittleness, sensitive to temperature change, easy to crack and so on. therefore the long machining period, low percent of pass and astaticism quality has become the bottleneck of icf technology, and the surface quality control of kdp crystal processing has become the key problem to be solved in the research of icf in our country

    Kdp晶體零件是目前公認的最難加工的光學零件之一，因為kdp晶體具有各向異性、質軟、易潮解、脆性高、對溫度變化敏感和易開裂等不利於光學加工的特點，所以加工周期長、合格率低、質量不穩定成為慣性約束聚變技術的瓶頸， kdp晶體超精密加工表面質量控制問題已經成為我國慣性約束聚變研究中亟待解決的關鍵問題。
  2. Second, for the reasons of the profits of the momentum or contrarian strategies, we find : ( 1 ) momentum or contrarian strategies exhibit an interesting pattern of seasonality in china stock market different from january effect found in mature market, which seems to exist a link with the cycle of disclosure of accounting information for fiscal year

    其二，就中國股市中慣性與反向效應之潛在成因而言， （ 1 ）中國股市的慣性與反向效應表現出特殊的季節效應特徵，似乎更有可能與上市公司目前的年報報表披露周期所形成的平均循環長度相關聯。
  3. It is applied to sorts of locomotive engine, in course of revolving of crank and connecting rod mechanism, there are revolving of the crankshaft, swinging of the connecting rod and reciprocating motion, so its motion state is complex, and periodic unbalanced force, by a few components, is great

    曲柄連桿機構在高速運轉過程中，有曲軸的轉動、連桿的擺動及活塞的往復運動，其運動狀態復雜，各個部件所產生的周期性不平衡慣性力大，是引起發動機振動的主要原因。
  4. The walking stability has direct relation to the gait of the robot, and whether the gait is nicer is vital to the stability. by researching of the walking habit of human being, we proceed the gait planning of biped walking robot, decide the single foot supporting and double feet supporting, and bring forward the principle of phase divided and divide a gait cycle into eight sub - phases. that guarantees the continuity, stability of the whole walking

    而步行穩定性與機器人的步態有著直接的關系，良好的步態對步行機器人的穩定性來說又是至關重要的，通過對人類步行習慣的研究，對兩足步行機器人進行步態規劃，確定了步行機器人的單腳及雙腳支撐周期，提出了分相的原則，並將一個步態周期分為八個子步相，保證了運動過程的連續、平穩，並利用zmp理論對步行機器人穩定性進行計算，給出靜態穩定步行的條件。
  5. Some conclusions are drawn : 1 ) effect of inertial force from superstructures on the lateral seismic response of single pile can not be ignored ; 2 ) the lateral seismic response of single pile induced by far - field earthquake are mainly affected by acceleration mass of superstructure > site eigenperiod. it increases with the increment of accele ration and mass of superstructure. as the site characteristic frequency approaches the self - oscillation frequency of the pile, sympathetic vibration occurs and the value of lateral seismic response reaches maximum ; 3 ) as the stiffness ratio of pile to soil increase, the relative displacement of pile to soil increases ; 4 ) the lateral seismic response of fixed - head pile is much smaller than that of free - head pile

    將其解析解與具體的的抗震設防烈度和場地特徵周期結合起來，計算分析了成層地基中單樁的橫向地震響應，得到了以下結論： 1 ）上部結構慣性力對樁的橫向地震響應的影響不可忽略； 2 ）成層地基中的單樁的橫向地震響應主要受地震基本加速度、場地特徵周期、上部結構質量的影響，隨地震基本加速度、上部結構質量的增大而增大；場地特徵頻率越接近樁基自振頻率，樁基地震響應越大，等於自振頻率時，由於發生共振現象，樁基響應幅值最大； 3 ）樁土剛度比越大，樁土之間的相對位移的幅值越大； 4 ）樁頂固接的連接方式，可以有效地降低地震時單樁的橫向地震響應。
  6. Unbalance damages machinery by imposing cyclic forces on bearings and shafts that lead to fatigue failure

    不平衡將會在軸承上產生周期性慣性力，致使軸承疲勞，進而損壞機器設備。
  7. Rigid rotor is unbalancing if its axis of rotation is not uniform with its central principal inertia axis, . unbalance imposes cyclic forces on bearings and shafts, producing vibaration, even damaging machinery

    剛性轉子的旋轉軸線如果與其中心主慣性軸不重合，則此轉子是不平衡的，不平衡將會在軸承上產生周期性慣性力，引起振動，甚至損壞機器設備。
  8. Zhou jiannong teachs the introduction, " cancer disposition " have 10 kinds of show : all alone and independent, body and shadow comforting each other - extremely lonely, wont ego is depressive ; lack self - confident heart, feel hopeless to everything, helpless ; hit via living, anguish cannot be cast off when losing a dear one ; fear to expose feeling, tendency defence and shrink back ; do not believe others, be afraid of accept others obligation, have insecurity ; be afraid of be abandoned, fear not to have a support ; long - term vitality is nervous ; airframe is long - term excess load ground runs ; faineant ; the mood is low, pessimism is disappointed

    周建農教授介紹， 「癌癥性格」有十種表現：煢煢獨立，形影相弔，慣于自我壓抑；缺乏自信心，對任何事情都感覺沒希望，無能為力；經不住打擊，在失去親人時無法擺脫痛苦；害怕暴露感情，傾向防禦和退縮；不相信別人，怕受別人約束，有不安全感；怕被拋棄，害怕無所依靠；長期精神緊張；機體長期超負荷地運轉；無所事事；情緒低落，悲觀失望。
  9. The research on autonomous navigation and orbital keeping technology of geosynchronous satellites : selecting position vector in the inertia space and longitude, latitude, radial errors in the hill equation as state variables, the precision of orbit determination caused by track dynamic model error, sampling period, and sensor measurement and install error is analyzed

    同步衛星自主導航與軌道保持技術研究：分別選取慣性空間位置矢量和採用hill方程表示的經、緯、向徑誤差作為狀態量，分析軌道動力學模型誤差、采樣周期以及敏感器測量、安裝等誤差對定軌精度的影響。
  10. The rotational changes arise because of tidal forces exerted by the moon and inertial effects related to the liquid outer core sloshing around and to the cycle of evaporation, in which water at the equator gets deposited at the poles as ice that melts seasonally

    自轉的改變則因為月球產生的潮汐力，以及因地球外核液體攪動和大氣蒸發循環（赤道蒸發的水氣于地極凝結成冰，並周期性融化）產生的慣性效應。
  11. Drawed into the idea of the damped algorithm of inertial navigation system ( ins ), this paper designs a three - order level damped net in the level loops of strapdown ahrs and uses the velocities to obstruct the oscillations

    本文將傳統的平臺內阻尼的思想引入到捷聯慣性航姿系統中，通過設計水平迴路中的三階內阻尼網路，利用系統本身的速度信息來阻尼周期振蕩。
  12. It needs more manpower and material resources as well as longer experimental period to realize characteristic of the different inertial stages and multilayer gauze stages absolutely by model experimentation, so numerical simulation studying method has important meaning

    完全通過模型實驗來了解不同慣性級和網墊級的特性既耗費較大的人力物力也需要較長的實驗周期，因此，用數值模擬方法進行研究具有重要意義。
  13. Traditional inertial mechanized - platform uses velocities to damp the system attitude to improve the precision of attitude, when the system acceleration is small. referring to the idea, this paper designeda damp kalman filter in strap - down attitude heading reference system ( ahrs ). the new method makes use of 3 - d accelerometer ' s measurements to estimate the system attitude, which is measured to compensate attitude errors. because the acceleration affected the precision of fiher directly, the fuzzy adaptive system was presented. the fuzzy logic inputs are three accelerations and the output is to control the measurement noise covariance matrix. simulations and experimental results prove that the damp algorithm can damp most of schuler oscillation and foucauh oscillation, so that to assure the filter convergence and efficiently improve the precision of strap - down ahrs

    在系統機動性不強的情況下，傳統的平臺內阻尼演算法將系統本身的速度信息通過阻尼網路加到系統中，達到提高姿態角精度的目的.將這種平臺內阻尼的思想引入到捷聯慣性航姿系統中，在系統加速度較小的情況下，利用加速度計的輸出估計系統姿態角，通過卡爾曼濾波的形式補償系統姿態誤差.由於加速度的大小直接影響濾波器精度，本文設計了模糊自適應卡爾曼濾波演算法，根據三軸加速度計的輸出調整內阻尼量測誤差方差陣，從而避免了濾波器的發散.模擬和實驗驗證，內阻尼演算法可明顯抑制舒勒周期振蕩和傅科周期振蕩，避免了系統姿態漂移，有效提高了捷聯慣性航姿系統的精度
  14. Piston - linkage mechanism, as the mechanism to transfer the power of engine, bearing the heavy gas - explosive force, inertial force etc, is easy to arise vibration and noise. besides, the joint clearance in mechanism could also irritate the vibration and worsen the dynamic properties of mechanism

    作為內燃機動力傳遞機構的活塞連桿機構，由於在周期性的工作循環中，承受著強大的氣體作用力，往復慣性力、離心慣性力等的沖擊，極易引起振動和噪音；同時由於運動副間隙的存在加大了振動的影響，惡化了機構的動態性能。
  15. Abstract : in the light of the problems of high power consumption and low working efficiency in a beam pumping unit, a new method for power saving of the unit is proposed, that is, adopting an optimum structure of the unit and decreasing the periodic load coefficient of the pumping unit by changing the performance characteristics of the electric motor and by increasing the rotary inertia of the unit

    文摘:針對游梁式抽油機能耗大，工作效率低的問題，提出遊梁式抽油機節能的新方法，即在採用優化抽油機結構的基礎上，通過改變電動機的工作特性和增加抽油機轉動慣量的辦法降低抽油機周期載荷系數。
  16. In addition, super - short term strategies also earn significantly positive returns. nevertheless the contrarian strategies under long formation horizons and holding horizons ( beyond 36 weeks ) may yield significantly positive returns. we also find, considering markert factor ( market return, cross - sectional variance of equity returns ) and characteristic of individual stock ( trading volume, firm size, price, price / earnings, be / me ), there exist clearer and more significant patterns of profitability in momentum or contrarian strategies

    具體而言，大體上以中短持有期的慣性策略（持有期4 ? 24周）有較顯著之利潤，超短期形成期的慣性策略在1 ? 12周的獲利性亦很顯著，而較長形成期（ 36周以上）與較長持有期搭配的反向策略則可能獲得顯著的正收益。
  17. Schuler and foucault cycle oscillations have some errors to strapdown attitude heading reference system ( ahrs )

    摘要舒勒周期振蕩和傅科周期振蕩會影響捷聯慣性航姿系統的精度。
  18. Simulations and experimental results prove that the fuzzy damped algorithm can control schuler and foucault oscillations, and improve the precision of the strapdown ahrs

    模擬和實驗證明，模糊內阻尼演算法明顯抑制了舒勒周期振蕩和傅科周期振蕩，有效提高了捷聯慣性航姿系統精度。
  19. The fourth chapter applies the exact linearization controlling method to control the approximate inertial manifolds of a partial differential system ks equation. this method can control the chaotic states into steady states and also can control the steady states into circle solutions. the chen equation and ks equation both have typical dynamical behavior and dynamical character

    第四章中應用精確線性化控制方法對無窮維動力系統ks方程的近似慣性流形進行混沌控制，可以將傳統近似慣性流形下的混沌狀態控制為穩定狀態，也可以將穩定近似慣性流形下的穩定狀態控制為周期解。
  20. The demand of high - tech consumer products is derivative, co - progressive and ratcheting. high - tech consumer products have s - shape life circle. there are barriers of time synchronization, widely association, widely alternative and consumers " habit in the market

    高科技消費品存在棘輪性、衍生性、共進性市場需求特點，具有特殊的s形的生命周期形態，存在時滯性、泛連帶、泛替代和消費習慣等市場障礙。
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