Most niladic sql server functions return system information 從select語句返回的行集。
Multilanguage program gathering and return system for radio station 電臺多語種節(jié)目采集和回傳系統(tǒng)
Crs choke return system 阻風(fēng)門回位系統(tǒng)
Direct return system 異程式系統(tǒng)
Track return system 路軌回療
Optimum design and constructin for the upper air - returning system at the sixth mining area , no . 1 well , yaojie coal field 窯街煤田一號井六采區(qū)上部回風(fēng)系統(tǒng)優(yōu)化設(shè)計與施工
Later , the conception , process and advantages of levy return system of citb have been introduced by cases illustrated 著者通過案例分析了英國建筑業(yè)培訓(xùn)委員會( citb )的征稅?稅費(fèi)返還體系的概念、操作過程和優(yōu)點(diǎn)。
With its merits of low cost , convenient installation , no leak , long lifespan and so on , the product is mainly used as the fuel pipe for the automobile oil supply and return system 本產(chǎn)品可根據(jù)用戶要求制成各種形狀,可以匹配各種接頭,主要用于汽車供油,回油系統(tǒng),作燃油管使用。
Preventing insider trading is a consistent stand in securities law of every country . short - swing trading and profits returning system is a type of preventive mechanism in advance . this thesis expounds this system , consisting of four parts 禁止內(nèi)幕交易是各國證券法的一貫立場,而內(nèi)部人短線交易收益歸入制度是禁止內(nèi)幕交易的一種事前預(yù)防機(jī)制,所以有必要對該制度進(jìn)行系統(tǒng)研究。
A new method is put forward on thermodynamics combustion model to make imitating research on egr - a software is made to calculate the amount of no from the gasoline by connecting with the practical condition in our country , starting with thermodynamics and experiment at the same time make a system research to influence by the exhaust gas returning system on the gasoline , such as exhaust gas , fuel economy , and power , finally a new thought is afforded for optimizing all the egr parameter in chapter 6 第五章采用上述診斷和預(yù)測模型對bj492q發(fā)動機(jī)進(jìn)行了模擬計算和實(shí)驗(yàn)研究,并探討了點(diǎn)火提前角、殘余廢氣系數(shù)、燃空比、壓縮比和火花塞位置對發(fā)動機(jī)性能的影響。第六章提出了基于熱力學(xué)燃燒模型對egr進(jìn)行數(shù)值模擬的方法,系統(tǒng)地研究了車用汽油機(jī)加裝egr系統(tǒng)后對排放、油耗、功率的影響,并結(jié)合排放標(biāo)準(zhǔn)。提出了egr參數(shù)的全局優(yōu)化的新思路。