fluctuating load 中文意思是什麼

fluctuating load 解釋
變動負載,變動載重量
  • fluctuating : 波動的
  • load : n 1 裝載,擔子;負擔;工作(負荷)量。2 (車船等的)裝載量;一馱,一車,一飛機。3 【電、機】(機...
  1. Based on the topographic features and data of sediment particle size of bed load at the fluctuating backwater reach of liujiaxia reservoir, the streamwise variation and variation process of median diameter of bed load during silting and scouring periods of the fluctuating backwater reach are analyzed, and it can be seen that the turning point for the sediment diameter variation from coarse to fine is located at the outlet of shigou gorge of the fluctuating backwater reach

    摘要根據劉家峽水庫變動回水區的河段地形特徵和歷年河床質泥沙粒徑級配資料,分析了變動回水區河段淤積和沖刷時,河床質泥沙中值粒徑的沿程變化和歷年河床質泥沙中值粒徑變化過程,並指出粒徑分佈由粗變細的轉折點在變動回水區寺溝峽峽口處。
  2. Simulation of fluctuating wind load on high rise tower and analysis of wind - induced vibration response

    高聳鋼塔結構的脈動風荷載模擬及結構風振響應分析
  3. For the sake of the research about hydroelectric interfere among machines, the article utilized the simulink in matlab as simulating tool, meanwhile established the simulating model about two high head diversion water turbines regulation system in violent fluctuating pressure sharing one head race tunnel and surge tank and one penstock. then calculated the load rejection transition process by means of the real parameters of a hydro power station, analysed the interfere of hydro power station safety and stable nenring brought by hydroelectric interfere and put forward a series of measures that lightening the hydroelectric interfere

    為了研究機組間的水力干擾,本文採用matlab下的simulink作為模擬工具,建立共用有壓引水管道、調壓井、壓力主管的兩臺高水頭引水式水輪機調節系統大波動時的模擬模型,引入實際電站的參數,對甩負荷過渡過程進行了模擬計算,分析水力干擾對電站安全、穩定運行所造成的影響,並提出了一系列減輕水力干擾的措施。
  4. On the other hand, because of the fluctuating load, such as arc furnace and railway traction locomotive, the voltage of the network will frequently fluctuate and lead to voltage flash

    另一方面,現代配電網上用於冶煉的電弧爐和鐵路牽引機車等波動性負荷,會使電網電壓頻繁波動,造成電壓閃變。
  5. According to the fluctuating property of wind, on the stochastic vibration finite element theory, some calculation formulas of the response, including the along - wind response and the across - wind response, are obtained, the ideology of the torsion vibration in the double - tower structure and the ideology of the double - tower structure ' s dynamical wind load are also put forward at the same time. by using the stochastic vibration module of the general finite element program, the paper analyses the performance of the wind resistance more deeply and fully, discussing the influence on the double - tower structure from the diversification of the different component. the variance law of dynamic displacement and wind - induced vibration coefficient is derived through analyzing structure stochastic vibration, so is the effect of several parameters on dynamic displacement, acceleration and wind - induced vibration coefficient

    從結構風振的基本理論出發,通過對脈動風功率譜的分析,推導了結構風振響應(順、橫風向)的計算公式,同時提出了雙塔結構的扭轉振動和動力風荷載計算的思想,在結合通用有限元程序的隨機振動模塊的情況下,對雙塔結構的抗風性能作了深入、全面研究,探討了雙塔結構構件截面的變化對其抗風性能的影響,同時探討了順風向風速譜的選取、風速、參與計算的振型數、風與結構耦合作用是否考慮等因素對分析結果的影響,比較了規范風振系數的計算與隨機演算法結構的異同,並討論了原因,得出一些有意義的結論。
  6. Finally the wind - induced dynamic responses of suspension cables are discussed and a typical numerical example is presented. in this dynamic analysis the fluctuating wind - load function modeled from a certain wind speed spectrum is taken as the dynamic loading

    最後進行了懸索的風振響應分析,採用了由脈動風速譜模擬得到的脈動風荷載,並對一典型懸索在不同脈動風譜下的振動響應進行了實例計算。
  7. Many uncertainties such as power supply and fluctuating load still exist even if a certain transmission network structure has set up in planning period

    在電網規劃階段,網架結構確定之後,還存在著諸如電源出力和負荷變動等不確定因素。
  8. The vertical force applied to the road surface by vehicle can be separated into two components : the static load and fluctuating component known as dynamic tire force. it is very important for vehicle - roads interactions study to deeply analyze the regular of the load

    車輛對路面的載荷並非是定值載荷,而是不斷變化的動載,深入研究這種載荷的變化規律,在車輛-路面相互作用的研究中十分重要。
  9. Based on the study on essential characteristics of wind - induced response of large span roofs, it is demonstrated that the kernel issue of wind - resistant design of large span roofs is to consider multiple distributions of fluctuating wind load, multi - mode vibration and multiple equivalent objectives

    本文在深入探討大跨屋蓋結構風振響應本質特徵的基礎上,指出大跨屋蓋結構抗風理論研究的核心是要解決多荷載形態、多響應振型和多等效目標問題。
  10. The motion equation of a high - rising structure subjected to fluctuating wind load is developed, with the consideration of soil - pile - structure interaction

    摘要本文推導了考慮樁土結構動力相互作用時高層建築在脈動風荷載作用下的運動方程。
  11. According to the parameters given by chinese code and the shape coefficients obtained from wind tunnel experiments, the relationship between velocity and pressure of fluctuating wind is dervied, and the time - history of a fluctuating wind load is given

    然後根據國家規范提供的參數及風洞試驗得到的形狀系數,推導出脈動風速及風壓之間的關系,求出脈動風荷載的時程。
  12. Repeated fluctuating load

    交變載荷
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