A dour National Research Council report recently poured cold water over the notion that plug-in vehicles will make much difference on oil use or the environment before 2030 at the earliest.
而最近NationalResearchCouncil的报告则给先前关于充电式汽车将会在2030年前大幅度减少石油使用量并且改善环境的想法泼了冷水。
Bad luck, cold drinks will plug teeth; Water is more unlucky to be drink also calculate, be stuck in the tooth.
人倒霉，喝凉水也会塞牙；水更倒霉，被喝也就算了，还要被困在牙里。
Improvement of cold starting and cold idling circulation(engine warming up)combustion process of motorcycle gasoline engines by dual-spark plug-based rapid burning system was introduced.
为了改善电喷汽油机冷起动及冷态怠速运转（即暖车过程）性能，自行研制了基于高能双火花塞点火的快速燃烧系统。
To discuss the performance effects of plug truncation ratios, cold-flow tests were performed for 80%, 40%, 30% and 20% truncated aerospike nozzles by employing cold air as propellant.
为了研究塞锥截短对塞式喷管性能的影响，对截短率为80%、40%、30%和20%的塞式喷管进行了冷流实验。
Confirm to cut down power , and cold before maintain/install and change fixture; confirm to correct installation before plug in power.
维护/安装及更换灯具前，请确认已切断电源，并已冷却；请确认灯具已正确安装方可接通电源。
Based on analysis of the process of pipe cold-drawing plug's wear-caused failure with the Dointview of friction science, measures for surface strengthening of the said plug were made.
用摩擦学的观点分析了冷拔顶头磨损失效过程，提出了冷拔顶头表面强化措施。
Based on analysis of the process of pipe cold-drawing plug's wear-caused failure with the Dointview of friction science, measures for surface strengthening of the said plug were made.
用摩擦学的观点分析了冷拔顶头磨损失效过程，提出了冷拔顶头表面强化措施。
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