Tier相关论文
On the Influence Factors of Second- hand House Prices in First- tier Cities --Empirical Analysis Bas
With the arrival of the "housing stock" in first - tier cities, the second - handhousing~market will become the dominant p......
目前所有美国主要内燃机车制造商都按照于2015年1月实施的EPATier4排放标准开发产品,但是实现该标准并不轻松。......
高速柴油机用途广泛,可用于机车、船舶、发电站、钻探和非道路用矿用卡车、油井压裂等。这类柴油机目前的性能和排放水平,一方面必......
在室内急性毒性试验的基础上,应用Tier I Eco-Risk Calculator模型对50%二嗪磷乳油对日本鹌鹑的生态风险进行了评价。50%二嗪磷乳......
请下载后查看,本文暂不支持在线获取查看简介。凯斯推出符合最新TIERⅡ排放标准、全新的M2系列挖掘装载机@刘燕
Please download t......
本文针对软件开发的系统架构问题,即在相似的分析结果前提下复用的体系架构。提出了基于SOA技术的复合系统架构的设计方案,并在开......
最近,IMO通过MARPOL公约修正案,修订MARPOL附则VI第13条和14条以及附录VII的修订案。具体规定:增加加勒比海域为NOx及SOx排放控制区。......
在一台非道路用中型发动机上展开了燃油喷射系统、进气系统以及废气再循环(EGR)系统控制策略的研究、开发。该方案旨在采用高压共轨......
内部分层是新三板市场发展到一定程度、内部差异化趋势显现时的一条必经之路。分层所依据的标准及其指标是分层之后市场能否稳健发......
On the Influence Factors of Second- hand House Prices in First- tier Cities --Empirical Analysis Bas
With the arrival of the "housing stock" in first - tier cities, the second - handhousing~market will become the dominant p......
Stochastic geometry is widely employed to model cellular network.But in most existing works,base stations(BSs)are modell......
介绍了瑞典桑德斯公司的KNCD/D型打捆机的结构及维护、维修、故障排除的一些经验....
本文介绍了IMO Tier II和Tier III排放法规,对船用中速机降低NOx排放的最重要的技术进行了分析和总结,指出了各种方法的优缺点,提出了......
A Review of RtI (Response to Intervention) Process and How It Is Implemented in Our Public School Sy
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The maritime industry is currently facing the challenges of adopting new technologies and operational practices with str......
A Review and Comparison on Recent Optimization Methodologies for Diesel Engines and Diesel Power Gen
The electrical instability that frequently distinguishes the isolated networks and depends on diesel generators to suppl......
Models that simulate the signature of single airguns form the basis for modelingthe signals of airgun arrays. Most of th......
This is a theoretical paper examining the effect of user fee on patients’ welfare and social welfare under three forms ......
依据政府间气候变化委员会(IPCC)2006年公布的反刍家畜胃肠道CH4排放系数(奶牛61 kg CH4头-1a-1,肉役牛47 kg CH4头-1a-1,绵羊和山......
利用有限的传输带宽获得更高的传输速率、提高信号的带宽利用率一直是通信研究的热点之一。调频体制被广泛应用于遥测、短距离传输......
针对传统模拟对讲机存在的信道利用率低、保密性差、抗干扰能力弱等现象,提出一种数字对讲机设计方案,数字基带采用大华科技的HRC6......
连续相位调制(CPM)由于其高频谱效率而被广泛应用于数字通信系统.根据调制参数的不同,连续相位调制对应一大类调制方式.针对射频调......
研究了不同饲养密度和层次对8-16周龄育成鸡生产性能的影响,结果表明:育成鸡在8-061周龄平均体重在不同饲养间差异不显著;不同层次间平均体重差......
Progress measurement is cardinal for effective project delivery. It assesses the physical amount of completed work withi......