加热表面 heating surface ; heat exchange surface ; [热] area of heating surface ; surface heating
火焰加热表面淬火 flame case hardening ; surface hardening by flame heating
散热表现及能量消耗 thermal and energy performance
变阻测辐射热表 bolometer
换热表面 heat exchange surface
灼热表面 hot surface
热表面着火 hot surface ignition
设备绝热表 Equipment insulation schedule
折痕角度越大,吸热表面积越大,也可以折叠的更快。
Wider hinges also fold faster, because there is more surface area to absorb energy.
人员易接近的热表面和冷表面应作标记或加以机械防护。
Hot and cold surfaces that are accessible to personnel should be identified by sign or mechanically guarded.
石脑油馏份与一个热表面接角,就裂解而得到乙烯和丙烯。
In contact with a hot surface, naphtha petroleum fractions crack to produce ethylene and propylene.
Something I can measure and I can tabulate, and when I turn my dT knob here I know what's going to happen to the enthalpy.
----热容,我们可以用实验,测出热容并成表,当我知道这里的变量。
We can tabulate them. We can know them, and then when we have reactions that inter-convert different compounds, we can calculate the heat of reaction is just the difference between the heat of formation of the reactants, and the heat of formation of the products, right.
种化合物的生成热,可以把它们列成表,可以认知它们,而当我们要处理,在不同化合物间转变的反应时,我们只要计算反应物和,生成物的生成热之间的不同,就能计算出反应热。
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