You could run the reaction, take solid iron and gaseous oxygen, form iron oxide, measure the heat of formation of it, and tabulate it.
你可以进行一个反应，用固态铁和氧气生成氧化铁，测量它生成的热，列成表格。
Here I'm going to put together all the products. So this is a positive heat of formation.
这里，我要把元素组合成所有这些，生成物，所以这里是正的生成热。
This is the negative heat of formation, right?
这里是负的生成热，对吧？
This feedback loop, which is often referred to as the ice-albedo feedback, also delays the formation of new sea ice in autumn because of the accompanying surplus in oceanic heat storage.
这种反馈循环通常被称作“冰反射反馈”，它的伴随效应——海洋储热的过剩，常延迟秋季里新海冰的形成。
The presence of clouds at night can also prevent fog formation of this type, because they trap the earth's heat, not allowing the cooling of the air for condensation.
在场的云层在夜间也能防止耐污型形成这一点，因为他们的陷阱地球的热量，不允许用于冷却空气的凝结。
A section of translucent honeycomb-formation insulation in the floor of a mezzanine level also allows heat and sunlight to filter through to a traditional Japanese tatami room situated directly below.
在夹层的地板上，一片半透明的蜂窝结构形成绝缘层，同时让热量和阳光通过它过滤到正下方的传统日本榻榻米房间里。
The formation of roll-casting microstructure is mainly attributed to the deformation of un-solidified liquid phase, the varied distribution of mass and heat.
铸轧组织的形成主要是变形作用于未凝固的液相，引起质量和热量的分布状态发生改变所致。
As we know, in chemical textbooks or handbooks, the values ofionic standard heat of formation are often relative values.
通常，教科书及各种化学手册中给出的离子标准生成焓都是相对于氢离子而言的，是相对值。
Its formation was controlled mainly by the condition of terrestrial heat.
它的形成主要受地热条件的控制。
The results show that the formation of surfacing layers is related to the heat capacity and melting point of surfacing materials.
结果表明，堆焊层的成形与堆焊材料的比热容量和熔点有关。
The result shows that it can effectively accelerate the rate of hydrate formation by enhancing the heat transfer between the gas phase and hydrate particle.
研究结果表明强化气相与水合物颗粒之间的接触传热对提高水合物的生成速率具有十分重要意义。
The major reason of the formation of quench cracks is the contamination of oxygen in the early processing or unsuitable quench cooling rate during heat treatment.
基于两种机制的提出，可以较好地说明影响淬火裂纹形成的主要原因是氧的污染和不适宜的淬火冷却速度。
The hydrodynamic instability model is spread for finite geometries in order to explain effects of size of microelectronic devices on the mechanism of formation of pool boiling critical heat fluxes.
动力学不稳定性模型被推广到有限几何形状的加热面，以解释微电子器件尺寸对池内沸腾换热临界热流形成机理的影响。
An apparatus for measuring the heat generated by a chemical reaction, change of state, or formation of a solution.
计装置的一部分，通常是一个盛放样品的容器，待测的热量在其中引起状态变化。
To improve the surface quality of flexible formation using plasma arc, its heat-flow density on unit area is controlled by controlling the swinging of the plasma arc with the alternate magnetic field.
为进一步提高等离子体弧柔性成形的表面质量，利用磁场控制弧柱的摆动状态进而控制单位面积上等离子体弧的热流密度，使之达到预期目的。
In this paper, the ionic absolute standard heat of formation is gotten.
本文将给出水溶液中离子的绝对标准生成焓。
Its formation was controlled mainly by the condition of terrestrial heat. Their main formation models are related to continental collision, continental extension and continental arc.
它的形成主要受地热条件的控制。麻粒岩的形成可以与大陆碰撞、大陆拉张以及大陆弧模式相联系。
The microstructure of the deposited metal and the effect of the welding heat input on the formation of the deposited metal are studied.
分析了堆焊熔敷金属的显微组织，研究了焊接线能量对堆焊层金属显微组织形成的影响。
This essay described the FEM simulation of plastic pipe extrusion: the factors of melt line formation and heat transfer of cooling processing were mainly discussed.
本文利用有限元法对塑料管材的挤出进行模拟。主要讨论了影响塑料管材挤熔接痕形成的因素，以及管子冷却过程的热传递。
Conclusion: Heat stress activated AMPK activity and enhanced the formation of anabolic products and depressed catabolic products in piglets hepatocytes in vitro.
结论：热应激能体外激活仔猪肝细胞AMPK，促进脂质分解代谢产物，抑制脂质合成代谢产物的生成。
The formation and causative mechanism of phlegm-heat are discussed.
对痰热的形成与致病进行了论述。
You could run the reaction, take solid iron gaseous oxygen, form iron oxide, measure the heat of formation of it, tabulate it.
你可以进行一个反应，用固态铁和氧气生成氧化铁，测量它的生成热，列成表格。
The results calculated show that the predicted values of heat of combustion and heat of formation agree satisfactorily with the experimental values.
计算结果表明，脂肪酮燃烧热和生成热计算值与实验值的一致性令人满意。
Intermittent steam injection can increase the specific volume, swept volume and utilization ratio of heat, and can improve formation of seepage in oil reservoir so as to improve flooding effect.
间歇注汽法可提高蒸汽比容，提高蒸汽波及体积和热利用率，改善油层渗流特征，达到改善驱油效果的目的。
Some observations of voids formation were carried out by using low carbon steel with three kinds of heat-treatment, namely, normalizing, annealing and spheroidizing.
对三种不同热处理(正火、退火、球化)的低碳钢中微空洞的形成进行了一些观测。
As primary research of hydrate formation using water spray, the kinetic model of hydrate formation of a water droplet was suggested by analyzing the heat and mass transfer mechanism.
作为喷雾强化方式制备气体水合物的初步研究，本文通过研究静止水滴形成气体水合物过程的传热传质机理，建立气体水合物的生成动力学模型。
The present paper analyzed the reasons of heat treatment distortion of carburizing and hardening components and the formation process of the internal stress.
介绍了渗碳淬火零件热处理畸变的原因，分析了热处理内应力的形成过程。
This paper introduces casting and heat treatment of heat resisting nodular iron of fixed mould of creep heating pressure in titanium alloy, and discusses the formation cause of it.
介绍了铁合金蠕变热压定形耐热球墨铸铁模具铸件的铸造、熔炼和热处理工艺，探讨了它的形成机理。
This paper introduces casting and heat treatment of heat resisting nodular iron of fixed mould of creep heating pressure in titanium alloy, and discusses the formation cause of it.
介绍了铁合金蠕变热压定形耐热球墨铸铁模具铸件的铸造、熔炼和热处理工艺，探讨了它的形成机理。
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