烟叶是一种吸湿性强的物料，在一定温湿度环境下烟叶保持一定的温度和含水率。
Tobacco leaves are high moisture material, and keep a certain moisture and temperature under certain environment and moisture.
中熟牛排(罕见)：牛排内部处处为血红色，保持一定的温度，同时在我的生活中练习部分。
A medium rare steak (rare) : steak internal everywhere for the inside of a blood red and keep a certain temperature, at the same time practice part in my life.
他们必须保持柴油有一定的温度，因为发动机要随时启动。
They keep the oil heated all the time because any minute they may need to start the engines.
大多数的现代油罐车冷却系统利用散热器冷却剂——这是某种类型的液体-保持汽车温度在一定的水平上。
Most of the modern car cooling systems make use of the radiator coolant - which is a certain type of liquid - to keep the car temperature at a certain level.
这些措施在一定程度上保持了冻土路基温度场的稳定解决了路基冻害问题。
These steps make the temperature field of roadbed stable and solve the problems of roadbed frozen disaster to some extent.
当墙壁达到一定的温度时，将浓烟排出洞外，这使得墙壁还能保持几个小时的高温。
After reaching full heat, the smoke was let out of the cave and the stones would retain heat for several hours.
空气调节系统的设计目标就是要使室内空气的温度、湿度和流速等项指标保持在一定的范围内。
The purpose of design automotive air conditioning system is to maintain the targets of temperature, humidity, flow speed etc. of air in the cab kept in a certain range.
通过相关实验，验证了在一定的温度范围内，物体的发射率和反射率之和基本保持不变这一结论。
Through the relevant experiment, it is proved that the sum of emissivity and reflectivity of objects remained basically unchanged in a certain temperature range.
这些雾气缭绕不散，因为泰坦星地表坑洞中的液态甲烷在为其提供足够原料的同时，也使温度保持在一定水平上，使得空中的甲烷气能够不断受冷液化。
That fog then sticks around because it's in contact with the methane puddles, which keeps everything cool enough to keep the methane condensing.
金属热处理是将金属工件放在一定的介质中加热到适宜的温度，并在此温度中保持一定时间后，又以不同速度冷却的一种工艺。
Metal heat treatment is a kind of craft to heat pieces of metals at the suitable temperature in some medium and to cool them at different speed after some time.
可是目前的气温还不大低，如果林肯岛上有一只摄氏寒暑表量一下的话，平均温度一定还保持在零上10度到12度左右。
However, the temperature was not as yet much lower, and a centigrade thermometer, transported to Lincoln Island, would still have marked an average of ten to twelve degrees above zero.
水温可以在一定范围内由人工设定，并能在环境温度降低时实现自动控制，以保持设定的温度基本不变。
Water temperature within a certain range can be set by hand, and the temperature is lowered in the environment to achieve automatic control to maintain the set temperature is essentially the same.
水温可以在一定范围内由人工设定，并能在环境温度降低时实现自动控制，以保持设定的温度基本不变。
Water temperature within a certain range can be set by hand, and the temperature is lowered in the environment to achieve automatic control to maintain the set temperature is essentially the same.
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