performance n. 1.執(zhí)行,實(shí)行,履行;完成;實(shí)現(xiàn);償還。 2.行為,動(dòng)作,行動(dòng);工作。 3.性能;特性。 4.功績(jī);成績(jī)。 5.演奏;彈奏;演出;(馴獸等的)表演;把戲。 6.【物理學(xué)】演績(jī)。 a performance test 【機(jī)械工程】性能試驗(yàn)。 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(chǎng)。 a fine [wretched] performance 成績(jī)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(duì)氣動(dòng)射流元件射流切換影響模擬試驗(yàn)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(jiǎn)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(duì)開(kāi)關(guān)的性能影響很大,必須對(duì)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(shí)現(xiàn)方案的簡(jiǎn)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(duì)簡(jiǎn)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(guò)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(kāi)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(duì)展寬型y分叉全內(nèi)反射光開(kāi)關(guān)進(jìn)行模擬和分析,設(shè)計(jì)了全內(nèi)反射型非對(duì)稱y分叉光開(kāi)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(wú)功補(bǔ)償時(shí)廣泛使用真空斷路器作為并聯(lián)電容器組的開(kāi)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(guò)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(dòng)調(diào)q開(kāi)關(guān)和激光增益介質(zhì)已實(shí)現(xiàn)了不同種類的調(diào)q和鎖模運(yùn)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(kāi)關(guān)作為控制元件,研究了mesfet開(kāi)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(jì)制作了不同柵寬的六組mesfet開(kāi)關(guān),并進(jìn)行參數(shù)測(cè)試和模型參數(shù)提取,建立了相應(yīng)于mmic工藝線的mesfet開(kāi)關(guān)模型庫(kù);根據(jù)開(kāi)關(guān)模型參數(shù)隨柵寬的變化規(guī)律,可以實(shí)現(xiàn)任意柵寬mesfet開(kāi)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(duì)其直流特性、頻率特性、開(kāi)關(guān)特性和溫度特性進(jìn)行了詳細(xì)的理論分析和計(jì)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(kāi)關(guān)特性也有一定改善,溫度穩(wěn)定性更好。