periodic change 中文意思是什麼

periodic change 解釋
周期變化
  • periodic : adj. 1. 周期的，回歸的，定期的，定時的；間歇的，時時的。2. 某一時期的。3. 【修辭學】掉尾句的，圓周句的；美詞麗句的。adj. 【化學】高碘的。
  • change : vt 1 改變，變更，變換，變革。2 交換；兌換；把（大票等）換成零錢；把（支票等）兌成現金。3 換（車、...
  1. In outpatient service of epileptic specialized subject, what secure relatively is have masterly the doctor that treats a technology, have unified diagnostic level, can have thorough analysis and research to diagnose and be being treated, hand - in - hand travel periodic is followed visit observation ; can the specific characteristic according to patient ' s condition of a certain patient, make individual change, the plan of diagnosis and treatment that has specific aim, build corresponding card, anamnesis and observation form to wait, for epileptic cure research was offerred convenient ; conduct propaganda concerns epileptic basic knowledge, reach birth arrangement to the patient ' s life, job, study, marriage, offer rationalize proposal ; make the patient ' s diagnosis, anthology medicine, dosage, usage, side - effect, curative effect, accompany behavior of disease, intellectual growth, spirit, mentation to wait to lie under close observation of the doctor

    在癲癇專科門診，有相對固定的具有精湛治療技術的醫生，有統一的診斷標準，能對診斷和治療進行深入的分析和研究，並進行定期的隨訪觀察；能根據某個病人病情的具體特點，制定個體化、有針對性的診療計劃，建立相應的卡片、病歷及觀察表格等，為癲癇的治療研究提供了方便；宣傳有關癲癇的基本知識，對病人的生活、工作、學習、婚姻及生育安排，提供合理化建議；使病人的診斷、選藥、劑量、用法、副作用、療效、伴隨疾病、智力發育、精神行為、心理狀態等都處在醫生的嚴密觀察之下。
  2. Biorhythm a periodic physiological or behavioral change that is controlled by a biological clock. circadian rhythms are an example

    生物節律：由生物鐘控制的周期性的生理上的或行為上的變化。晝夜節律就是一個很好的例子。
  3. Through changing the interaction time, the degree of entanglement of the atom - cavity field hasa periodic change

    隨著時間的演化，原子與光場組成體系的糾纏度呈現出周期性變化規律。
  4. Perhaps the single operational tool is not able to reflect on the overall money supply endogey, but after different tools " hedging ", the basic money supply is bound to show it ; monetary multiplier changes with cycle changes ; it is prepared by the statutory rate, the excessing ready rates, currency rates, periodic joint decision with demand deposits ratio, which commercial - banks ready rate is the most important factor affecting monetary multiplier change

    或許單個操作工具不足以反映基礎貨幣供給整體的內生性，但不同工具之間「對沖」后，基礎貨幣供給的結果必然表現出內生性;貨幣乘數是順周期變化的;它由法定準備率、超額準備率、通貨比率、定期與活期存款比率共同決定，其中商業銀行的超額準備率是影響貨幣乘數變化最主要的因素。
  5. The hyperchaotic circuits are controlled to their stable equilibriums as well as np periodic orbits by change the external controlling parameter, such as the magnitude of modulation

    通過改變外部控制參數，如調制幅度，把超混沌電路控制到穩定的平衡狀態和np周期軌道。
  6. With the meteorological and hydrographic data in songhuajiang and nenjiang valley from 1951 to 1995, using correlation analysis and empirical orthogonal analysis, the rule of the flood and relation between flood and precipitation distribution in this region are discussed. the results show that periodic change of water level is obvious in this region. now water level is in the serious stage from 1980 ' s. there are great relation between the water level of flood period and the precipitation. the unusual precipitation of nenjiang valley has greater impact than that of second songhuajiang valley. at the summer in 1998, songhuajiang and nenjiang valley encountered the ghastly flood and the reason for that is the anomalous precipitation great exceeding the historic maximum

    利用松花江，嫩江流域1951 1995年期間的氣象和水文資料，採用相關分析，經驗正交分析等方法，討論了該流域洪澇發生的規律及其與流域內降水分佈的關系.文章指出，江流域的水位變化有明顯的階段性，且具有全流域一致的特性，目前正處在80年代以來洪澇較嚴重的階段;嫩江流域降水異常偏多對松花江洪澇的影響比第二松花江的作用要大; 1998年夏季，松花江，嫩江流域出現超歷史紀錄特大洪水的關鍵原因是嫩江流域6 8月的降水距平百分率遠遠超過了歷史上的的最大值
  7. 29 representative stations of northwest china are selected using eof analysis, and the detailed results of characteristics are given for temporal and space variation of interarmual change and decadal change. the main conclusions are followed : ( 1 ) the tendency of precipitation in northwest china is positive to the west of 103 e longitude and opposite to the east of it. there is a periodic oscillation of quasi - three years of precipitation and a mutation in the middle of 80s in spring precipitation of northwest china

    用eof分析方法選取西北地區29個代表站，分別對其春季和夏季近50a降水進行年際變化和年代際變化時空特徵分析，結果發現（ 1 ）西北地區近50a降水時空趨勢變化以103 e為基準線，以西為正，以東為負，並有準3a的振蕩周期， 80年代中期西北地區春季降水出現了氣候突變。
  8. The variation of ztd is mainly caused by the zenith wet delay ( zwd ). zenith hydrostatic delay ( zhd ) and zwd from different gps sites exhibit individual features that zhd has a obvious periodic change and zwd is related to weather

    總延遲的變化主要是由濕延遲的變化而引起，其中靜力延遲變化呈現了明顯的周期性，而濕延遲的變化與天氣過程相關聯。
  9. There is also a difference in all rivers in this region. annual runoff of wudinghe river reduced notably in both general tendency and periodic change

    陜甘寧地區河流徑流量總的變化趨勢為減少，但各條河流變化情況不同。
  10. The outcome suggest that, firstly, the change of light transmission with the continuous change of parameters is periodic ; secondly, as far as the degree of effect is concerned, the light transmission of air - spaced prisms is much more sensitive to the change of the parameters than that of the glue spaced ones ; thirdly, as to the prisms glued with the same dielectric, the effect of prisms whose optical axis parallels to the glued layer is intense than those whose optical axis parallels to the plane determines by the normal of incident face and that of the cut face

    研究認為，激光偏光棱鏡的光強透射比隨各參量的連續變化都呈現出一定的周期性；各參量對空氣隙型偏光棱鏡的影響要比對膠合型棱鏡的影響大的多；同種介質膠合的棱鏡，各參量對光軸平行於切割斜面的設計類型比光軸平行於切割面的法線和入射端面的法線所組成的平面的設計類型的影響要大。
  11. The results showed that the interplanar spacing d values and relative x - ray diffraction intensity of the mixed lb films change with the ratio of ba / sa in a step - and w - shaped curve respectively, which indicates that only three kinds of longitudinal periodic structures can form in the mixed multilayer lb films of all ratios and each microstructure can be maintained in a certain ratio range. furthermore the mixed system always goes through a process of the longitudinal regularity decreasing when the ratio of ba / sa is out of the intermediate ratio range ( ba / sa : 1 / 5 ~ 1 / 1 )

    結果發現，對于sa ba混合膜，分相小而均勻，不出現單獨的衍射周期；隨比例不同，縱向面間距出現臺階效應，表明存在3類結構，其中在較大比例范圍內出現了長短鏈交錯的結構，這種結構具有高的穩定性和有序性；在ba較多的混合膜中，在脂鏈層間出現空洞結構，可以用來構造特殊的納米結構。
  12. At first, a method for controlling chaos is studied, which is based on phase switching modulation. the n - scroll chua ' s circuit is controlled to its fixed point as well as periodic orbits by using switching modulation on one its phase. its mechanism of control is analysed using the change of the max lyapunov exponent when the system is controlled

    首先，通過對多渦卷蔡氏電路中非線性特性函數的相位進行開關調制，把多渦卷蔡氏電路由混沌狀態控制到其平衡態和周期軌道，並用控制后系統的最大lyapunov指數隨時間的轉變闡述了其控制機制。
  13. The 40 - 50 years periodic change divides the temperature variation into three main cold and warm vicissitudes of the last 50 years, which include the warm period before mid 1960s, the cold period from later 1960s to 1980s and the warm period after the 1980s ; ( 2 ) the precipitation variations in heilongjiang province have multi - time scale and jump characteristics

    近50年來黑龍江省的氣溫變化在40 55a尺度上表現為兩個暖期和一個冷期，它們分別是60年代中期以前的偏暖期， 60年代後期到80年代的偏冷期和80年代以後的偏暖期：黑龍江省的降水變化也具有多時間尺度特徵和突變特徵。
  14. Our findings imply a reduction of pinning with ordering which we attribute to a change in intrinsic parameters, such as the lower critical field, and extrinsic effects, such as the formation of periodic superstructures

    研究結果表明要減少指手劃腳，這要靠改變內部因素（如降低親臨現場次數）和外在影響（如形成一定時期的上層結構）起作用。
  15. Property change of unstable fixed point in controlling spatiotemporal chaos via periodic signal

    在外加周期信號控制時空混沌中不動點性質的變化
  16. There are obvious 10 - 15 years and 25 - 40 years decades scale periodic change and 1 year, 2 years and 4 years or so annual scale periodic change in heilongjiang ' s precipitation variations

    存在著明顯的10 15a和25 40a的年代際尺度的周期性變化和1a 、 2a和4a左右的年際尺度的周期性變化。
  17. The process of noise elimination based on wavelet is to eliminate disturbed noise of enterprise signals which produced when it bored, conveyed and processed. the elimination noise process is to use the valve filter method to filter the high frequency coefficient, and reconstruct the low frequency and high frequency which noise have been eliminated, the signal after noise eliminated is more glossy and it is helpful to do the trend forecast it can analyze and do trend forecast to the total trend, periodic and sudden change of signals when do the trend forecast to the enterprise signals

    基於小波方法對企業數據信號展開的消噪過程，主要是對經濟數據在生成、傳遞和加工過程中產生的干擾噪聲進行消除，消噪的方法主要是採用高頻系數的閥值過濾法，通過對低頻和過濾后的高頻的重構可以還原出消噪后的信號，該信號的光滑性更好從而有益於對企業數據信號進行進一步的趨勢預測。
  18. Considering the effects of the outside factor and the periodic change of the predictand, the multivariate mixed threshold regression model with periodic components is developed

    摘要在綜合考慮預測對象的周期變化和前期外部因子的共同作用后，給出帶有周期分量的多元混合門限回歸模型。
  19. To carry the unit faults diagnose system and change traditional plan periodic repair mode into the combination of plan repair with state repair, it will greatly reduce production cost and then enhance the competition ability of power plant

    而對機組進行故障診斷，改傳統的計劃周期性檢修為計劃性檢修與狀態檢修相結合，就可大大降低生產成本，從而提高電廠的競爭能力。
  20. Periodic change of e - tax password

    更新稅務易通行密碼
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