答案 这个句子没有两个in,第2个in是is之误,正确的句子如下:Even nitrogen,which is a gas in its elemental state,is normally absorbed from the soil as nitrate ions.意思:即使是氮(常态下是一种气体),也是通常从... 相关推荐 1 为什么这个句子要加in? Evennitrogen,which is a gas in its elemental ...
Even nitrogen in normally absorbed from the soil as nitrate ions. 氮元素通常以硝酸根离子的形式从土壤中被(植物)吸收。 分句-1 Nitrogen is a gas in its elemental state 氮元素在自然状态下呈气态。 全句 Even nitrogen, which is a gas in its elemental state, is normally absorbed from the...
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Nitrogen: What Is It and Where Is It Used?Gas generation Basic Theory Nitrogen Compressed Air Wiki Compressed Air Nitrogen generation Share via LinkedIn Facebook Twitter Messenger Mail Did you know that the biggest part of the air we breathe is nitrogen? Everyone needs oxygen to survive; however...
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Nitrogen is like a saint. While it has the ability to not react with oil and gas, it also has the property of being immiscible. It does not mix with oil and water, which makes it all the more suitable for use. The oil and gas industry uses nitrogen in order to reduce exposure to ...
A.oxygen B.nitrogen C.carbon dioxide D. Methane 答案 5.ABCD优质解答相关推荐 1()5.In general,is a gas without colour or smell.A.oxygenB.nitrogenC.carbon dioxideD.methane( )5. In general,_ is a gas without colour or smell. A.oxygen B.nitrogen C.carbon dioxide D. Methane ...
Which of the following is a trace gas in the atmosphere? A. Oxygen B. Nitrogen C. Neon D. Carbon dioxide 相关知识点: 试题来源: 解析 C。解析:氖气是大气中的一种微量气体。氧气和氮气是大气中的主要气体,二氧化碳虽然含量比氧气和氮气少,但不是微量气体,相对来说含量比氖气多很多。
百度试题 结果1 题目The gasin the atmospherethat makesthings burn is which gas? A. Nitrogen(N2). B. Oxygen(O2). 相关知识点: 试题来源: 解析 B
The nitrogen gas is includedPROBLEM TO BE SOLVED: To form a clean laminated film having the film adhering strength of the same level as that when using an adhesive or an anchor coat agent, and having no eluate derived from an adhesive layer.真鍋 篤司...