partial adj. 1.一部分的,局部的,不完全的。 2.不公平的;偏袒的。 3.偏愛的,特別歡喜的 (to)。 4.【植物;植物學(xué)】后生的,再生的。 partial drought 小旱。 partial in one's judgement 判斷不公平的。 be partial to 偏愛 (He is too partial to tobacco. 他太歡喜抽煙了)。 adv. -ly n. -ness =partiality.
Experimental investigation on partial load characteristics of gas engine - driven heat pump 燃?xì)鈾C(jī)熱泵變負(fù)荷特性的試驗研究
A talk about determination of the partial load factors in design of building structures 淺談建筑結(jié)構(gòu)設(shè)計中荷載分項系數(shù)的取值
To develop large capacity cfb boiler , the prediction of the partial load performance of cfb is becoming more necessary 隨著循環(huán)流化床鍋爐的大型化發(fā)展,其負(fù)荷調(diào)節(jié)性能越來越引起人們的重視。
The results show that the secondary circulating pump system of the original system consumes a lot of energy and its control performance is poor under partial load 結(jié)果表明,原有系統(tǒng)的二次循環(huán)水泵系統(tǒng)能耗大、部分負(fù)荷調(diào)節(jié)性差。
Within this huge company , every division had its own truck fleet , and individual trucks frequently left the warehouse with only partial loads 在這個大公司中,每一個部門都有自己的運(yùn)輸隊,并且每一輛卡車離開倉庫時經(jīng)常不是滿載的。
The result indicates that the dynamic stress caused by hydraulic pulse at partial load is one of the important reason of the fatigue and cracks of the runner 結(jié)果表明由于水壓力脈動引起的轉(zhuǎn)輪葉片上的振動交變動應(yīng)力是混流式水輪機(jī)疲勞破壞的主要原因之一。
During the construction of the tunnels , technical problems like small spacing between tunnels and shallow embedment causing serious partial loading in the mouths of the tunnels were successfully solved , achieving better results in quality , safety and economic benefits 施工中順利地解決了隧道線間距小、洞口段淺埋偏壓嚴(yán)重等技術(shù)難題,在質(zhì)量、安全、經(jīng)濟(jì)等方面都取得了較好的效果。
Generally , the calculation results are proved to be reliable . the performance of the real 135mw cfb boiler under various partial loads is investigated by this model . the calculation results provide some useful conclusions for boiler design and operation 利用本文計算軟件,對更多不同負(fù)荷下的工況進(jìn)行了熱力計算,就135mw再熱循環(huán)流化床鍋爐的部分負(fù)荷調(diào)節(jié)性能進(jìn)行了更為細(xì)致的分析,得到了一些有益的結(jié)論。
Through adjusting the controlling fuel injection - - regulations of the two injection timings and proportions , an adequate air and fuel charge stratification was produced - we call it quasi - homogenous mixture and the lean burn was successfully realized in a product 4 - valve s . i . engine whose structures are n ' t changed at all . investigations show that twice electronic fuel injection can make the lean limit ( a / f ) increase by 1 . 5 - 2 units ; the fuel consumption and exhaust emissions are improved remarkably , in partial load , compared with the product 4 - valve s . i 研究結(jié)果表明:兩次噴油可拓展發(fā)動機(jī)稀燃極限1 . 5 - 2個空燃比單位,最高達(dá)23 . 5 ;發(fā)動機(jī)燃油消耗同原電噴發(fā)動機(jī)相比可降低19 . 1 % ;整個空燃比范圍內(nèi),經(jīng)過優(yōu)化的兩次噴油稀燃的最低油耗較單次噴油稀燃下降6 . 5 %左右,各種排放物機(jī)內(nèi)生成量均有大幅度下降。
Based on the accumulated engineering experience of cfb technology by tsinghua university , this paper develops a pseudo - static model to study the performance of a real 135mw cfb reheating boiler under partial load . this model is a semi - theoretical model in which some key parameters are according to the engineering experiences accumulated by department of thermal engineering , tsinghua university in the last fifteen years 本文在國內(nèi)外已有研究成果基礎(chǔ)上,尤其是根據(jù)清華大學(xué)熱能工程系多年來致力于流化床燃煤技術(shù)的研究與開發(fā)所積累的豐富的工程經(jīng)驗,采用準(zhǔn)靜態(tài)模型化方法,對135mw再熱循環(huán)流化床鍋爐的部分負(fù)荷性能進(jìn)行了研究。