be bound to 必定,必須; 必定,一定; 必定,肯定; 決心; 肯定,注定;一定要; 一定;必然; 一定會…,必然…; 一定要..; 有義務(wù); 注定,必定
bound n. 〔pl.〕 1.界限,界線,限度。 2.邊界,邊境;邊界線內(nèi)的領(lǐng)土。 3.區(qū)域,領(lǐng)域,范圍。 the bounds of space and time 時空范圍。 the farthest bounds of the ocean 大洋最遠(yuǎn)的界限。 beyond the bounds of 越出…的范圍以外,為…所不及。 break bounds 越軌;過度,逾限;【軍事】擅自進(jìn)入軍事禁區(qū)。 keep within bounds 使不過度;約束,守規(guī);持中。 know no bounds 不知足,無厭,無限制。 out of bounds 1. 越界,越軌,越限。 2. 禁止…入內(nèi) (to) (The ball bounced out of bounds. 球跳出界外。 The park is out of bounds to students. 此公園不準(zhǔn)學(xué)生入內(nèi))。 set 〔put〕bounds to 限制。 within (the) bounds 在規(guī)定范圍內(nèi),不越軌。 vt. 1.限,限制。 2.形成…的界限[邊界],以…為界,鄰接。 3.指出…的范圍[界限]。 bound one's desires by reason 以理性約束欲望。 The United States is bounded on the north by Canada. 美國北與加拿大接壤。 The students were asked to bound their country. 學(xué)生被要求指出本國的國界。 vi. 〔古語〕接界 (with)。 n. 跳,跳躍,跳起;彈跳;躍進(jìn)。 a bound forward 向前跳躍。 hit a ball on the bound 在球跳起來的時候擊球。 at a [with one] bound 一躍,一跳。 by leaps and bounds 連跑帶跳地,飛快地(advance by leaps and bounds 進(jìn)步飛躍)。 vt. 使跳躍,使彈起。 vi. 跳躍;跳起,彈起;跳開。 bound to one's feet 一躍而起。 The ball bounded against the wall. 球從墻上反彈回來。 bound into fame [favor] 一舉成名[受歡迎]。 bound on [upon] 猛撲(The leopard bounded on the prey. 那只豹猛撲向獵物)。 adj. 1.綁著的,被束縛的。 2.負(fù)有義務(wù)的,有責(zé)任的,理應(yīng)…的;受(合同、法律等)約束的。 3.裝訂的,有封面的。 4.被…封鎖的;秘結(jié)的,便秘的。 5.必定的,肯定的。 6.〔美俚〕下了決心的,決心要…。 7.密切關(guān)聯(lián)的;【化、物】結(jié)合的;黏合的,耦合的。 a bound prisoner 被綁縛著的犯人。 She is bound to her family. 她被家庭束縛住了。 man-bound 因人員不足不能開船的。 ice-bound 冰封的。 desk-bound 整日伏案工作的。 He is bound by the terms of the contract. 他受到合同條款的約束。 a book bound in leather 皮面精裝書。 bound volume 合訂本。 It's bound to happen. 這件事必然要發(fā)生。 She is bound to go. 她決心要走。 be bound up in 熱中于,專心于,忙于(bound up in one's work 專心工作)。 be bound up with 和…有密切關(guān)系。 I'll be bound 一定,保證,我可以擔(dān)保。 adj. 〔作述語用〕 1.開往(某處)去的,要往(某處)去的。 2.〔古語〕準(zhǔn)備,打算。 Where are you bound (for)? 你到哪里去? be bound for 以…為目的地的 (The train is bound for Denver. 列車開往丹佛)。
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。
Hybrid concatenated convolutional coded modulation ( hctcm ) is studied . performance bound and design criteria of hctcm are given 研究了混合級聯(lián)卷積編碼調(diào)制,得到了它的性能限和設(shè)計準(zhǔn)則。
The performance bounds and design criteria for hccc are developed . the result for hccc is extended to generalized concatenated coding . encoder , decoder structure and design criteria of generalized concatenated coding are studied 將結(jié)果推廣到廣義的級聯(lián)卷積編碼中,分析了廣義級聯(lián)卷積編碼的編碼結(jié)構(gòu)、譯碼算法和設(shè)計準(zhǔn)則。
In chapter 4 , the cyclic model of an irreversible chemical engine is established , in which the irreversibility of mass - transfer , the internal irreversibility and mass leakage are taken into account . the optimal relation between the power output and the efficiency for the chemical engine is derived . the effects of the internal irreversible parameter on the optimal performances of the chemical engine are analyzed and some important performance bounds are obtained 第四章建立了受傳質(zhì)不可逆性、工質(zhì)內(nèi)不可逆性和質(zhì)量漏影響的不可逆化學(xué)機循環(huán)模型,導(dǎo)出化學(xué)機的輸出功率與效率間的優(yōu)化關(guān)系,分析內(nèi)不可逆參量對化學(xué)機優(yōu)化性能的影響,并獲得化學(xué)機一些重要的性能界限。
In this dissertation , the influences of the irreversibilities of heat and mass transfer , the irreversibility inside a cyclic working fluid , heat leakage and otlier irreversible effects on the performances of three - source thermodynamic cycles are studied . by using the methods of finite - time thermodynamics and optimal control theory , the fundamental optimal relations and a series of performance bounds for the concerned thermodynamic cycles are derived 本文研究傳熱不可逆性、傳質(zhì)不可逆性、工質(zhì)內(nèi)部不可逆性及熱漏等不可逆因素對三源熱力循環(huán)性能的影響,應(yīng)用有限時間熱力學(xué)和最優(yōu)控制論等方法,導(dǎo)出相關(guān)熱力循環(huán)的基本優(yōu)化關(guān)系和一系列性能界限。
The influence of these irreversibilities on the performance of an absorption refrigerator whose working fluid flows continuously is investigated . the optimal relation among the coefficient of performance , cooling rate and overall heat - transfer area of the refrigerator is derived , from which some important performance bounds of the refrigerator are determined 這些不可逆性對工質(zhì)作連續(xù)流動的吸收式制冷機性能的影響被揭示,并導(dǎo)出了制冷機制冷系數(shù)、制冷率和總熱傳導(dǎo)面積間的優(yōu)化關(guān)系,由此確定了制冷機的重要性能界限。