minimum n. (pl. minimums, -ma ) 最小,最低,最少限度;【數(shù)學(xué)】極小(值)。 the irreducible minimum 無法減少的最小限度。 The thermometer reached the minimum for the year. 寒暑表降到當(dāng)年最低度數(shù)。 adj. 最少的,最小的,最低的。 the minimum value 【數(shù)學(xué)】極小值。
volume n. 1.卷,冊(cè);書籍;【歷史】書卷,卷軸。 2.〔常 pl. 〕大塊,大量,許多。 3.體積;容積;分量,額;【物、樂】音量;強(qiáng)度,響度。 a novel in three volumes 一部總共有三卷的小說。 volumes of vapour 大量的水蒸氣,蒸汽彌漫。 atomic volume 原子體積。 the volume of retail sales 商品零售額。 express volumes 說得意義很充實(shí)[很有內(nèi)容]。 gather volume (程度)增大 ( Her anger was gathering volume. 她越來越生氣了)。 pour out volumes of abuse 破口大罵。 speak volumes = express volumes. speak volumes for 足夠證明,有力地說明。 tell volumes = express volumes.
Recommended minimum volume size is approximately 10 mb 推薦最小的容量為10mb ,
Quantity discount is available on contract basis , subject to agreed minimum volumes 折扣須以合約為基準(zhǔn),詳情請(qǐng)與本公司經(jīng)辦人聯(lián)絡(luò)。
Discount is available on a contract basis , subject to certain minimum volumes 根據(jù)委托檢測(cè)數(shù)量,經(jīng)談判可簽訂合同對(duì)于檢測(cè)費(fèi)用給予一定折扣。
We have to delay your order until the revised one reached the minimum volume we have established 只有你方把現(xiàn)有訂貨量增至我們所確定的最低數(shù)量,我們才能供貨。
An optimization example showed that the method was valid and satisfied the design requirement of some related structure and performance parameters on the conditions of minimum volume , concordant gears and rotors cavity structure 實(shí)例分析證明,該方法可以在保證泵體積小、齒輪腔與轉(zhuǎn)子腔結(jié)構(gòu)協(xié)調(diào)的情況下,滿足有關(guān)結(jié)構(gòu)和性能參數(shù)的設(shè)計(jì)要求。
Taking a rotor shape parameter as a variable , the minimum volumes of rotor cavity and pump flow as the design objectives , as well as some constraints on rotors and gears cavity structures , an optimization design model of un - contact rotor pump was constructed 摘要以轉(zhuǎn)子形狀參數(shù)為變量,以流量和轉(zhuǎn)子腔體積最小為設(shè)計(jì)目標(biāo),考慮齒輪腔和轉(zhuǎn)子腔結(jié)構(gòu)的有關(guān)約束,建立了非接觸式轉(zhuǎn)子泵的優(yōu)化設(shè)計(jì)模型,給出了優(yōu)化設(shè)計(jì)步驟。
Indeed , manufacturers select dealers for a variety of reasons , including a preference for those who carry a full line of their products , the desire to maintain a certain " image " for the product line , or the ability to maintain a minimum volume of business to minimize distribution costs 事實(shí)上,制造商在選擇其代理商時(shí)是出于多方面考慮的:包括對(duì)代理其全系列產(chǎn)品的代理商情有獨(dú)鐘;或是為了保持某一系列產(chǎn)品的市場(chǎng)形象;保持最低限度銷售以使銷售成本最小化的能力。
Based on the down - hole working condition and the required capability of the reducer , the mathematic module for the reducer optimal design as the function of minimum volume is proposed , the design variable and restrain conditions are determined , and by solving the optimal module , the optimal parameters of the reducer are obtained 根據(jù)井下工作的實(shí)際條件和要求的減速器傳動(dòng)性能,建立了以減速器體積最小為優(yōu)化目標(biāo)的減速器優(yōu)化設(shè)計(jì)數(shù)學(xué)模型,確定了優(yōu)化設(shè)計(jì)的設(shè)計(jì)變量和約束條件,通過編寫程序運(yùn)行,完成了對(duì)優(yōu)化模型的求解,得到了減速器的最佳傳動(dòng)參數(shù)。
Its program has been completed with visual basic ( 6 . 0 ) . the object functions of fuzzy optimization design were the maximums transmission efficiency and the minimum volume of its construction and their weighted object function of them . the keep with bounds were included the contacting strength and winding strength and deforming strength and the sizes of constructions of pdew 采用visualbasic ( 6 . 0 )語言,編制了以傳動(dòng)效率最高、空間結(jié)構(gòu)尺寸最小的單目標(biāo)模糊優(yōu)化、以及上述兩個(gè)目標(biāo)的加權(quán)綜合多目標(biāo)的模糊優(yōu)化;約束條件綜合考慮蝸桿的接觸強(qiáng)度、彎曲強(qiáng)度以及剛度,空間結(jié)構(gòu)尺寸等,并采用斜線法對(duì)約束條件進(jìn)行了模糊處理的模糊優(yōu)化設(shè)計(jì)程序。
This paper mainly discussed the optimization design of two - stage star - type gear transmission system . it covered the two sides : one - stage gear transmission and two - stage gear transmission . on the basis of their analysis and research , the mathematic models are created which include the objective functions of minimum volume and minimum center distance , the constraints of contact strength , bend strength and scuffing strength 本文主要研究了航空發(fā)動(dòng)機(jī)星型齒輪傳動(dòng)系統(tǒng)的優(yōu)化設(shè)計(jì),對(duì)單級(jí)齒輪傳動(dòng)和兩級(jí)星型傳動(dòng)都進(jìn)行了深入的分析和探討,分別以系統(tǒng)體積最小和中心距最小為目標(biāo)函數(shù),以齒輪的接觸強(qiáng)度、彎曲強(qiáng)度、膠合強(qiáng)度等為約束條件,建立了完整的數(shù)學(xué)模型。