Water boils at 100 degrees Celsius ___. A. under normal pressure B. under high pressure C. under low pressure D. without pressure 相关知识点: 试题来源: 解析 A。在科普知识中,水在标准大气压下沸点是 100 摄氏度,“under normal pressure”表示“在标准大气压下”,B 选项“under high pressure...
temperature:源自拉丁语“temperatura”,意为“调节、平衡”,与温度的概念相关。 结合词根词缀,我们可以理解为“normal temperature”是指符合标准或规则的温度,即正常体温。 单词造句: His normal temperature is around 37 degrees Celsius. 他的正常体温大约是37摄氏度。 It's important to maintain normal temperature...
the water in two different pots, one four times as large as the other, might be at the same temperature, but the water in the larger pot would contain four times as much heat, since it requires four times as much energy to raise the temperature to the temperature of the water in the...
Noun1.boiling point- the temperature at which a liquid boils at sea level; "they brought the water to a boil" boil temperature- the degree of hotness or coldness of a body or environment (corresponding to its molecular activity) 2.boiling point- being highly angry or excited; ready to boi...
Celsius Temperature Scale Definition Molarity Definition in Chemistry Definition of Boiling Point in Chemistry Phases of Matter and Phase Diagrams The Difference Between Celsius and Centigrade What Is the Boiling Point of Water? How to Boil Water at Room Temperature Without Heating It Gases - ...
a等效电阻 Equivalent resistance[translate] a香洲香华路 Fragrant continent fragrant Hua Lu[translate] a注:正常使用条件下允许超长温度95摄氏度共计100小时 Note: Under the regular service condition permits the ultra long temperature for 95 degrees Celsius total 100 hours[translate]...
New research from the University of California - Santa Barbara has challenged the long established ‘normal’ body temperature of 37.0 degrees Celsius and suggests a lower figure could be healthier. Pioneered by a team of physicians and anthropologists, the 16-year-long study analysed the body ...
The temperature of the inner drying chamber is controlled by the air-conditioning device at 2 degrees Celsius higher than that of the outer chamber with temperature difference, and because the warm air flow of the heating component in the inner drying chamber blows to the wet articles to be ...
取体系中的溶液2ml滴加到比色皿中进行比色,测定其样品的吸光度值. With the ethyl alcohol and the water are the solvents, when the water bath temperature is 80 degrees Celsius heats up about 30min to withdraw in the medicinal plant the effective component, again pulls out filters obtains it to...
Boiling point is the temperature at which a substance starts to boil when its rate of evaporation is equal to the rate its condensation. It is achieved when the vapor pressure of the substance is equal to the external pressure. The vapor pressure of a substance is the pre...