It’s the gases natural gas and the burning of coal give off add to the overheating of the earth.A.that; whatB.that; that C.which; which D.that; which
E.However, they paddled up and down the Mississippi in their boats to seek their fortune F.The “Great Water” always remains a threat, for the streets of the city are below the level of the river G. They call themselves Cajuns, who have actually been leading fairly primitive lives and...
关系代词as与which引导的非限制性定语从句，其先行词都可以是整个主句，指代主句的整个意思。但as和which具有不同的词义、句法和用法。1. as引导的从句表示说话人的看法、态度、解释或评论 引导定语从句时，as仍具有“正如，像，由……可知”等意思，翻译时有时可不必译出。as定语从句常含有这些动词：s...
< Topic >Being energy more efficient than former, being small-sized, cheapness, it offers the cooling separated method and the system of the natural gases style.SolutionsThe natural gases style (C ) to cool, the goolant gas style the methane, being the method of separating into various ...
It is often dissolved in crude oil at the high pressures existing in a reservoir. There are also reservoirs of natural gas, known as non-associated gas, that contain only gas and no oil. Natural gas consists primarily of methane (沼气)and other hydrocarbon gases. Hydrocarbons are organic ...
chimney connected to the after-burner extension. The after-burner is used to oxidize (by burning) the volatile components in the product constituent which are de-gased with the exhaust gases at around 450ºC-800ºC. The after-burner consists of four medium velocity natural gas 开始[...
[Moving about the room distractedly.] What I meant was, no woman would marry me except from compassion; and the girls in my set, as you call them, are not the sort who’d give up their dancing and racketing to devote themselves to a helpless, unsightly, neurotic chap such as I’ve...
catalysts (催化剂).Similar to natural leaves,it can split water into hydrogen and oxygen when put into a bucket of water.The hydrogen and oxygen gases are then stored in a fuel cell,which uses those two materials to produce electricity,located either on top of a house or beside the house...
athere are ten big bananas up on the tree 有十个大香蕉在树 [translate] aThe cogeneration or simultaneous production of useful heat and power in a thermal system often involving a turbine,in which a fuel is burnt to produce hot gases to drive aturbine coupled to an electric generator. The...
When they do this, it is said that the atmosphere of the package has been modified. In this article, we will see why gases are used in packaging, the different gases or mixtures used, and what they are used for. Modified atmosphere packaging, also known as MAP, replaces the air, mainl...