performance n. 1.執(zhí)行,實行,履行;完成;實現(xiàn);償還。 2.行為,動作,行動;工作。 3.性能;特性。 4.功績;成績。 5.演奏;彈奏;演出;(馴獸等的)表演;把戲。 6.【物理學(xué)】演績。 a performance test 【機(jī)械工程】性能試驗。 high performance 高度準(zhǔn)確,性能優(yōu)良。 an afternoon performance 午后的演出,日戲。 two performances a day 一天演兩場。 a fine [wretched] performance 成績好[壞]。 put a monkey through its performances 使猴子玩種種把戲。 performance in [of] horse-manship 馬戲;馬術(shù)表演。
Analog test study of nozzle width and split type ' s influence on pneumatic efflux element switching performance 深寬比及劈高對氣動射流元件射流切換影響模擬試驗研究
In high - speed atm networks , the switch performance lies on the algorithm simplicity in some degree 在高速的atm網(wǎng)絡(luò)中,算法的簡潔性在很大程度上決定著交換機(jī)的性能。
The parasitic parameters of the encapsulated pin diode must be tuned because they do great harm to the switch performance 封裝pin二極管的寄生參量對開關(guān)的性能影響很大,必須對寄生參量進(jìn)行調(diào)諧。
Because the switch performance lies on the simplicity of the algorithm in high - speed atm networks , many switch manufacturers choose the brf scheme that is simpler 在高速網(wǎng)絡(luò)中,實現(xiàn)方案的簡潔性在很大程度上決定著交換機(jī)的性能,所以廣大交換機(jī)廠商紛紛采用了相對簡單的二進(jìn)制速率反饋方案。
The purpose of this dissertation is therefore to inspect possibly undiscovered factor and mechanism dominating the pegs behavior , and to seek potential technical solution for better switch performance 本論文的主要目的是通過數(shù)值模擬的方法,研究peos內(nèi)部復(fù)雜物理現(xiàn)象的機(jī)制和規(guī)律,并探索改善開關(guān)性能的技術(shù)和有效途徑。
At the same time we analyzed the effect of enlarged waveguide to the improvement of asymmetrical y - branch optical switch performance . we simulated and analyzed y - branch tir optical switch with enlarged waveguide with fd - bpm 然后用fd - bpm對展寬型y分叉全內(nèi)反射光開關(guān)進(jìn)行模擬和分析,設(shè)計了全內(nèi)反射型非對稱y分叉光開關(guān)。
Vacuum breaker is widely applied in the reactive power compensation as the switch of shunt capacitor banks , which will cause reignition and over - voltage after the switching performance gets deteriorated 進(jìn)行無功補(bǔ)償時廣泛使用真空斷路器作為并聯(lián)電容器組的開關(guān)控制元件,其操作性能劣化后,突出的表現(xiàn)就是極易發(fā)生重燃和操作過電壓危害。
The cr + : yag crystal has been operated differently as passive q - switching and mode - locking medium by researchers at home and abroad . chapter 2 : researching the q - switching performance of cr4 + : yag crystals with the rate equations Cr ~ ( 4 + ) yag晶體優(yōu)良的物化性能,使它作為被動調(diào)q開關(guān)和激光增益介質(zhì)已實現(xiàn)了不同種類的調(diào)q和鎖模運轉(zhuǎn)。
We analyzed the dependence of equivalent circuit parameters of mesfet switch on material and device structure . for modeling , we designed and fabricated six set of mesfet switches with different gate width , then measured their performance and extracted switch model parameters . mesfet switch database corresponding to the mmic product line is then established , and using the dependence of switch model parameters on gate peripheral we can attain the mesfet switch performance with any gate width through parameters scaling 移相器電路采用gaasmesfet開關(guān)作為控制元件,研究了mesfet開關(guān)等效電路參數(shù)與材料和器件結(jié)構(gòu)參數(shù)的關(guān)系,設(shè)計制作了不同柵寬的六組mesfet開關(guān),并進(jìn)行參數(shù)測試和模型參數(shù)提取,建立了相應(yīng)于mmic工藝線的mesfet開關(guān)模型庫;根據(jù)開關(guān)模型參數(shù)隨柵寬的變化規(guī)律,可以實現(xiàn)任意柵寬mesfet開關(guān)的參數(shù)定標(biāo)工作。
What more the new device has the following advantages : larger saturation drain current , wider frequency bond , better temperature stability and its switch performance is improved too . the design of this device has been put forward from these aspects of configuration , technics and power waste 并對其直流特性、頻率特性、開關(guān)特性和溫度特性進(jìn)行了詳細(xì)的理論分析和計算機(jī)模擬,得出了該器件優(yōu)于現(xiàn)有器件:飽和漏電流較大,頻帶更寬,開關(guān)特性也有一定改善,溫度穩(wěn)定性更好。