load frequency造句
例句與造句
- properties analysis of loaded frequency selective surface
加載頻率選擇表面的特性研究 - alfc automatic load frequency control
自動裝入頻率控制 - the fatigue testing and research of asphalt mixture at low temperature and low loading frequency
瀝青混合料的低溫低頻疲勞試驗研究 - frequency regulation frequency regulation is a measure that states the difference between no-load and full-load frequency as a percentage of full-load frequency
頻率調(diào)整率頻率調(diào)整率是指空載和滿載之間頻率的差別與滿載頻率的百分比。 - frequency regulation frequency regulation is a measure that states the difference between no-load and full-load frequency as a percentage of full-load frequency
頻率調(diào)整率頻率調(diào)整率是指空載和滿載之間頻率的差別與滿載頻率的百分比。 - It's difficult to find load frequency in a sentence. 用load frequency造句挺難的
- c . f . lu, c . c . liu, and c . j . wu, " an incremental model of battery energy storage system for load frequency control ", journal of chung-chou, vol . 7, pp . 209-222, 1994
呂俊鋒，劉群章，吳啟瑞，蓄電池儲能系統(tǒng)于電力系統(tǒng)之應(yīng)用，電力電子技術(shù)，第26期，67-76頁，1995年4月 - the loading process can be done depending on the presenting programmer through the control system, the loading frequency can be chosen within the range of 0 ~ 10hz . the load and cycle-index can be shown whenever necessary
該控制系統(tǒng)能夠按給定的規(guī)律對試件加載，加載頻率可以在010hz之間選擇。在工作過程中實時顯示試件的受力情況和試驗的循環(huán)次數(shù)，自動監(jiān)控試驗的進行。 - in the running of the series resonant induction heating power supply, the operation of the inverter is closely related to the breadth of the dead time . the inverter control must perform the functions of load frequency following and dead time regulating in time
在串聯(lián)諧振感應(yīng)加熱電源的運行過程中，根據(jù)逆變器運行性能與死區(qū)寬度存在緊密聯(lián)系的特點，逆變控制部分要能實現(xiàn)負載頻率跟蹤功能和在線死區(qū)調(diào)節(jié)功能。 - the fatigue crack propagation testing of mdyb-3 pmma material under constant amplitude cyclic loading has been made . the effect of different stress ratios, room temperatures and loading frequencies were investigated in terms of the paris law presentations of the testing results
本文研究了在恒幅正弦載荷下溫度、頻率和應(yīng)力比對疲勞裂紋擴展的影響，給出溫度和頻率影響的定性分析，和應(yīng)力比影響的定量分析，為建立疲勞裂紋擴展模型打下了基礎(chǔ)。 - (4 ) the stress level, stress ratio, loading frequency and failure probability, which determine the fatigue life of concrete, are served as the input of the neural network while the fatigue life as output . the nonlinear relations of them are described wih the structure of neural network
(4)把決定混凝土疲勞壽命的應(yīng)力水平、應(yīng)力比、加載頻率和破壞概率作為神經(jīng)網(wǎng)絡(luò)的輸入，以疲勞壽命作為網(wǎng)絡(luò)的輸出，用網(wǎng)絡(luò)結(jié)構(gòu)描述它們之間的非線性關(guān)系。 - loading grads is another non-structure coefficient influencing loading characteristics except loading frequency . the low grads characteristics are analyzed deeply by simulation, and found that applying structure invariance principle with acceleration compensation can reduce loading grads effectively . the dissertation also simulates and compares the systems with connect hole of different size, and founds that the size of connect hole has an optimized value
加載梯度是除了加載頻率之外另一個影響加載性能的非結(jié)構(gòu)上的參數(shù),論文作了大量的仿真分析來研究小梯度加載特性,得出了具有加速度補償?shù)慕Y(jié)構(gòu)不變性原理可以有效的降低小加載梯度時的多余力矩的影響;通過對具有不同的總壓力流量系數(shù)的系統(tǒng)的仿真比較,得出了連通孔的大小在不同工況下存在一個最優(yōu)的值,其開度需要合理的選擇。 - first, the theory of fretting wear and studies on fretting fatigue were introduced and the parametric method was used in the process of creating the model of dovetail joints in ug software . the elastic contact problem is analyzed in finite element method ( fem ) and is used to the parameters " distribution and contact stress of the joint are obtained on the base of ansys code . with the effect factor of load frequency, the prediction method of fretting fatigue life of dovetail joint under low and high / low cycle complex load is proposed
本文介紹了微動損傷的機理和微動疲勞壽命的研究方法；利用ug軟件對燕尾榫聯(lián)接結(jié)構(gòu)創(chuàng)建了參數(shù)化實體模型；基于ansys軟件平臺求解彈性接觸問題，獲得了榫聯(lián)接結(jié)構(gòu)接觸應(yīng)力及接觸狀態(tài)量的分布；在已有微動疲勞壽命預(yù)測模型的基礎(chǔ)上，引入載荷頻率影響因子，對低周、高低周復(fù)合載荷作用下的燕尾榫聯(lián)接結(jié)構(gòu)進行了微動疲勞壽命的預(yù)測，與試驗結(jié)果對比表明采用本文提出的方法預(yù)測榫聯(lián)接結(jié)構(gòu)的微動疲勞壽命是有效的。 - 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(shù)值方法研究了簡諧荷載作用下成層飽和地基二維biot固結(jié)的一般規(guī)律，同時還研究了固結(jié)情況受滲透系數(shù)，頻率等參數(shù)影響的規(guī)律。 - the factors which affect load frequency characteristics are dissected in this thesis . frequency characteristics of constant revolution controlled load 、 synchronous motor dragged load 、 asynchronous motor dragged load and their effect to dynamic frequency characteristics are analysed . conclusion is reached as : increasing the efficiency of asynchronous motor can recede its slip and improve dynamic frequency characteristics
論文深入分析了影響負荷頻率特性的因素，分析了恒轉(zhuǎn)速控制工具機、同步機拖動工具機以及異步機拖動工具機的頻率特性和它們分別對系統(tǒng)動態(tài)頻率過程的影響，得出了恒轉(zhuǎn)速控制工具機對系統(tǒng)動態(tài)頻率不利；提高異步機的效率可降低其轉(zhuǎn)差率，從而改善系統(tǒng)動態(tài)頻率特性的結(jié)論。 - main factors are pointed out . in simple power system, the factors are : active power shortage 、 moment of inertia 、 load frequency coefficient; in the loose complicated power system, the factors which make dynamic frequency dispersive are : the difference of moment of inertia 、 load frequency coefficient 、 power shortage and electric distance to hinge station of each area
指出影響簡單系統(tǒng)頻率特性的主要因素有：系統(tǒng)的功率缺額、轉(zhuǎn)動慣量以及負荷的頻率調(diào)節(jié)效應(yīng)系數(shù)；使聯(lián)系松散的復(fù)雜系統(tǒng)動態(tài)頻率呈分散性的因素是：各區(qū)域的轉(zhuǎn)動慣量不同、負荷調(diào)節(jié)效應(yīng)系數(shù)不同、功率缺額不同、與樞紐站之間的電氣距離不同等。
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