短時排放 的英文怎麼說
中文拼音 [duǎnshíbèifàng]
短時排放
英文
fugitive emission-
Studied the liquid - phase synthesis of butyl acetate from n - butyl alcohol and acetic acid using the supported heteropoly blue as catalyst. examed several factors imposing on esterification. the results revealed : using this catalyst, the reactions conversion percentage reaches nearly 100 %, product yield is 98. 9 %, selectivity is 98. 9 %. reusing it 10 times, the efficiency is still well. in addition, using this catalyst, the reactions temperature is mild, the reaction time is short and the equipment hasnt any erosion. furthermore, there is no “ threewastesdischarge
對以負載型雜多藍為催化劑的乙酸與正丁醇的液相酯化反應進行了研究.考察了影響酯化反應的因素.結果表明：以負載型雜多藍為催化劑，酯化反應轉化率接近100 % ，收率可達98 . 9 % ，選擇性為98 . 9 % ，重復使用10次催化效果仍好.該催化劑還有反應條件溫和、反應時間短、對設備無腐蝕、無三廢排放等優點Be restricted to make work oneself current since lift a ban, be restricted to make work current partner is covered on 2 class market those who show is not much, major investor thinks, appear on the market in great majority the company accuses a partner to look, controlling right is the most important right, won ' t be abandoned easily, and divide the arrangement with current time group by group also won ' t be opposite inside short time the market causes impact, the market can be admitted completely " small blame " the enlarge that lift a ban brings allows pressure
自限售流通股解禁以來，限售流通股股東在二級市場上套現的並不多，大部分投資者認為，在絕大多數上市公司控股股東看來，控制權是最重要的權利，不會被輕易放棄，並且分批分時間流通的安排也不會在短時間內對市場造成沖擊，市場完全可以接納「小非」解禁帶來的擴容壓力。So in order to meet the more strict emission regulations, it is necessary to quicken the rise of temperature and shorten the light - off time of the monolith
因此為滿足更嚴格的排放法規，應有針對性地採取措施加快催化轉化器載體的溫升，縮短起燃時間，有效降低發動機的排放。Measuring engine transient process data in ca1258p1k2l11t1 truck in accelerated mode, recording and analyzing the data, then analysis the test error. 4. building model and simulating two typical running mode ? fixed 6th gear acceleration with initial vehicle speed 40km / h and gear change acceleration starting with 2nd gear, comparing calculated result with test result, revising transient process simulation model and analyzing error between calculation
本文基於ca1258p1k2l11t1載重卡車對ca6df2 - 26發動機的瞬變工況進行試驗和模擬計算，結果表明: 1 ） gt - power軟體可以很好的模擬、分析、預測發動機瞬變過程，模擬計算的結果與試驗結果很接近，試驗證明，預測分析指出的改進方向是正確的; 2 ）加裝電動增壓器可以降低整車使用油耗，改善低速煙度排放，縮短加速時間，改善整車的加速響應; 3 ） gt - power軟體預測分析配合發動機和整車試驗是分析、解決發動機瞬變過程的有力工具。Valves with threaded - in strength welded seats offer an additional level of safety against fugitive emissions
帶有螺紋旋進強度的焊接閥座能夠為短時排放提供更高水平的安全性能。Apart from the concentrations and chemical properties of the pollutants, the person s age and general state of health, the duration of exposure, factors such as the weather condition and the distance from the emission sources also affect the nature and extent of the health effects observed
除了空氣中污染物的濃度與化學特性之外，有關人士的年與一般健康狀況接觸污染物的時間長短氣候情況以及排放源頭與接觸者之間的距離等，都會對健康構成不同的影響。In just a handful of years, china has gone from a country in which personal cars were a rarity to a country with the world ' s fastest - growing car market … from a country in which vehicle emissions were largely an afterthought to a country in which emissions have become a major environmental concern … from a country that was a net exporter of petroleum to a country that is one of the world ' s major petroleum importers
短短幾年時間，中國已經從一個私人轎車還不多見的國家，變成了全球發展最快的轎車市場；中國對汽車排放問題的關注度也日益提高，今天該問題已經成為環境保護的要務之一；同時，中國也已經從一個石油凈出口國，變成全球主要石油進口國之一。分享友人