load variation 中文意思是什麼
load variation
解釋
負荷變動-
Third, according to an example, the influence on soil displacement stress etc under harmonic vibration load induced by infiltration coefficient and loads frequency variation is studied numerically in dissertation. finally, the difference of layered saturated soils consolidation between rectangle and harmonic vibration loads is studied in this dissertation
再次，以數值方法研究了簡諧荷載作用下成層飽和地基二維biot固結的一般規律，同時還研究了固結情況受滲透系數，頻率等參數影響的規律。 -
It is difficult to test the moving - load - induced dynamic vertical displacement of a floating bridge, because the vertical displacement of a floating bridge consists of the contributions from the structural deformation, the variations of the gaps between the pontoons and the variation of the draught, and it is much larger than that of an immovable bridge
摘要通載浮橋的動態位移，由於其位移幅度相對于固定橋要大得多，而且其垂向位移是由結構變形、間隙變化以及吃水變化等多種因素引起，一般難以對其進行動態位移測試。 -
Stress variation research of external tendons under live load in simple beam bridges
簡支梁橋體外預應力筋受活載作用的應力變化 -
Abstract : the paper points out that the main factor influencing residential load variation are the following household appliance : electric cooker, electric shower bath, air conditioner, etc. in peak - value time from inquiry
文摘:通過對住宅用電進行調查，分析了高峰用電時間內大功率家用電器，如電炊具、電淋浴器、空調機等投入是當前住宅用電負荷變化的主要因素。 -
It shows that the injection quantity and the difference of temperature distribute as a parabola which is at the same load, and the minimum of the parabola corresponds to the optimum quantity of injection ( g ). under the condition that the quantity of injected mass, the air speed and the heat quantity is respectively g, v and q, the research demonstrates that the pentium iv chip ' s temperature variation can be controlled under 40c and work normally when the wind speed overpass 1. 5m / s and the power dissipation of the chip is 60w. otherwise this paper calculates the flooding limit of thermosiphon with several different methods
對其充灌量、散熱量、電子元件（ cpu模擬晶元）表面與環境溫度之差及通風、流速的影響進行了系統的測試，發現充液量與溫差的關系在負荷不變時呈拋物線分佈，其極小值點對應的充液量是最佳充液量g 。在充液量為g時，對風速v 、散熱量q進行的研究表明，當風速超過1 . 5m / s后，奔騰晶元在60w發熱條件下晶元溫度小於40 ，能滿足長期正常工作。 -
The whole problem related to the time - variation of the load is completely solved by the proposed method, the core of which lies in the tva model structure
整個過程中，模型結構的改進是其中的關鍵。大區電網負荷建模研究是從模型應用角度研究對不同物理地點的負荷進行建模的問題。 -
Then, time - variant load characteristic is decomposed and the tva load model structure is proposed to reduce the effects on the time - variation of the amplitudes of the load. finally, the group algorithm and hypothesis testing strategies are applied to solve the problem of the time - variation of the load components
進一步對負荷特性的時變性進行分解，提出了tva負荷模型結構以消除負荷幅值大小時變性的影響，最後，採用分組演算法和假設檢驗的工程應用策略，解決了負荷組成成分的時變性問題，從而最終從一定程度上解決了負荷的時變性問題。 -
First from system aspect, this paper uses voltage sensitivity, pv curves method, equivalent reactive compensation method, back - up generation method to evaluate the reactive value of the generators in seven buses system and ieee 14 buses system. the vs and pv methods can evaluate the source ' s ability of tracking the load ' s variation. the erc and back - up methods can evaluate the availability of replacing other generators. the value determines the cost
從對系統貢獻角度，採用電壓靈敏度方法（ vs法） 、 pv曲線法、等效無功補償法（ erc ） 、無功備用方法來確定一個七節點系統中的發電機的無功價值和ieee14節點系統的發電機的無功價值，電壓靈敏度法和pv曲線法可比較出不同電源跟蹤負荷變化的靈敏度大小，而等效無功補償法和無功備用方法可比較出不同電源替換其它發電機是否是最有效率的。 -
The soft switching, phase - shifted pwm and bi - directional dc - dc converter hang together, depress circuit switching loss and noise effectively, which provide condition to increase switch frequency, efficiency and reduce size and weight for the converter ; at the same time, it is proved the converter can achieve zvs in larger load variation, and the converter has the virtue of structure compact, voltage and current stress small such as ordinary hard switch converter
該變換器把軟開關技術和相移控制pwm技術以及雙向dc - dc變換器技術有機結合在一起，有效地降低了電路的開關損耗和開關噪聲，為變換器裝置提高開關頻率、效率以及降低尺寸及重量提供了良好的條件;同時，能拓寬零電壓開關的范圍，使變換器在較寬的負載變化范圍內都能實現軟開關。 -
Four different schemes have been tested on the basis of load variation features concerning the hot water, obtaining optimal design parameters and operation mode
根據熱水負荷變化的特點，進行了4種方案的試驗，獲得了最佳的設計參數及運行方式。 -
These depend on various factors related to the overall set up of the car, the fuel load variation, low gear revs and high gears revs
取決于許多車輛的整體狀況，諸如載油量的差異、高檔位和低檔位的轉速。 -
The effects of the error of ct and vt, hysteresis and load variation to short - circuit reactances are discussed also. by using error analysis and simulation analysis, this paper discussed the feasibility in engineering
論文分析了互感器誤差在幾種情況下對短路電抗測量結果的影響；通過變壓器建模，分析了磁滯特性和負載變化量大小對短路電抗測量結果的影響，驗證了該方法在工程應用上的可行性。 -
Simulation on load variation of combined cycle by ann
蒸氣聯合循環的神經網路變工況模擬 -
Compared with phase - shift control, pwm plus phase - shift control can reduce the current stresses and rms currents of the converter. the loss of the converter can also decrease. lt is proved the converter can achieve zvs in larger load variation
與常規相移控制方式相比， pwm加相移控制方式能減小變換器的電流應力，減小通態損耗，同時也能拓寬零電壓開關的范圍，使變換器在較寬的負載變化范圍內都能實現軟開關。 -
A project example shows that the style can meet the need of load variation and save energy
工程應用實例表明，該方式既能滿足法院建築空調負荷變化大的使用要求，又能節約能源。 -
According to the results of the simulation and experiments, it is known that with the controller which is depended on the h algorithm the system is self - adaptive and has the robust character for the change of the model parameters. and the outside inferences and load variation can be retained effectively
模擬和試驗結果表明，本文基於h _控制演算法設計的控制器可以使系統具有良好的跟蹤特性和對系統參數攝動的魯棒性，可以有效地抑制負載變化和外界干擾，滿足了系統的要求。 -
As the requirement of energy - saving and indoor environment gets higher and higher, variable flow technology are widely used in heating and air conditioning systems, namely by changing power or resistance to adjust the flow of the system 、 subcircuit and terminal equipment so as to match usually mutative dynamic heat ( cold ) load variation
隨著節能和室內環境要求的愈來愈高，供暖和空調系統廣泛採用了變流量技術，即用改變動力或改變阻力的方式調節系統、支路以及末端設備的流量，使之與經常變化的動態熱（冷）負荷相匹配。 -
Repetitive control is used to reduce voltage distortion under abrupt load variation or nonlinear loads and attain good quality of the voltage waveform ; current loop is designed to quicken the dynamic response and strengthen the ability of the inverter control
重復控制可以抑制逆變電源在負載變化嚴重（空載加到滿載）或者非線性負載條件下的輸出電壓畸變，保證輸出波形的質量；電流環用以改善輸出波形的動態響應特性，提高逆變控制的能力。 -
Design of load variation compensation in the material testing machine system
材料試驗機系統負載變化補償設計 -
It is therefore important to balance out this load variation and raise the utilization of each module in order to achieve an efficient distributed processing system
因此，必須平衡各個模塊的負載，提高模塊的利用率，進而提高整個系統的效率。
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