The water temperature surrounding the kelp beds is __________ than that around reefs.

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  A . with B . into C . besides D . from

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• In a diesel engine cooling system, the high temperature alarm contact maker will be activated on excessively high water discharge temperature from the （）

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• In order to maintain a constant outlet water temperature of 80-85℃ from the engine, a three-way valve is installed（）

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• H AUXILIARY WATER TEMPERATURE TSHH-713表示（）。

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• The jacket water temperature in a diesel engine closed freshwater cooling system is normally controlled by （）

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• During the running of the diesel engine, if the supply of cooling water is interrupted or the temperature of cooling water out of the cylinder is too high, the duty engineer should （）

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• An increasing head pressure in a refrigeration system, without any corresponding change in the cooling water inlet temperature, would probably be caused by （）.

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• The amount of heat released by steam when it changes to water at the same temperature is called（）.

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• A light，feathery deposit of ice caused by the sublimation of water vapor directly into the crystalline form，on objects whose temperatures are below freezing，is called（）.

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• 100℃ shows the temperature at which water(boil)_____.

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• When the temperature is below zero， water will _______.

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• "The influence of the icy Antarctic continent and the smaller ratio of land to sea lowers water temperatures in the southern Pacific slightly in comparison with the northern Pacific., in the sentence slightly" means______.

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• The temperature（be)______110°C,water boils and turns into steam.

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