This is the negative heat of formation, right?
这里是负的生成热，对吧？
To understand the micro-mechanism of the negative heat capacities, the curves of the temperature, the potential energy and the kinetic energy varying with the total energy are analyzed.
通过对团簇的温度、势能、动能等物理量随总能量变化的曲线分析，阐明了负热容的微观机理。
So friction does negative work — it's converted into heat.
所以摩擦力做负功-，转化成热能。
Fifteen workers collapsed, and those that went home to beat the heat got negative marks put on their records.
十五个工人病倒，他们获准回家避暑，档案上却留下了负面的记录。
Heat stability test was negative.
热不稳定试验阴性。
A new method of heat transfer augmentation with foreign gas jet impingement has recorded very high heat flux even in the case of "negative temperature difference".
异种气体射流强化传热的新方法即使在“负温差的情况下也有很高的热流量发生。”
Evaporation can last in the whole night and there is negative sensible heat flux over oasis.
夜间绿洲上整晚维持蒸发，并有负感热通量。
Fueling block experiment which is conducted on 75KA, to improve negative current distribution and rising temp as well as the production of the heat stress.
燃油焙烧在75KA预焙槽上的试验，可改善阴极电流分布和升温速度，减小热应力的产生，改善焙烧质量。
The law of heat spontaneous transfer and the law of heat-work conversion are correspondence between positive energy spectrum(PES) and negative energy spectrum(NES).
具体分析了负能谱系统中“热”的自发传输规律和“热-功”转化规律。
In the thermal analysis, the initial temperature of billet, beat fluxes (heat flow per unit area) of positive and negative value and convections to surrounding air are considered.
热分析中考虑了坯料的初始温度、外加热源和冷却源的热流密度以及坯料和空气的对流传热。
It is demonstrated that negative entropy flow exists in shock wave and shock wave is a kind of heat wave which transfers heat with traveling wave velocity.
证明了激波是一种负熵流波，是依靠激波波速输运热流的热波。
The phenomenons of negative sensible heat flux, large latent heat flux even over the net radiation were observed in sunny afternoon in the oasis.
晴天下午绿洲经常出现感热通量为负，潜热通量超过净辐射的现象平流/局地环流。
Some negative effects may be caused during post welding heat treatment of certain component and steel for stress-relief.
特别指出对某些钢材或构件进行热处理，在消除应力的同时，也可能带来一些负面的作用。
The characteristics of agroforestry systems microclimate are: (1) Component values of heat balance are positive in day time but negative at night.
农林系统的小气候特征是：(1)热量平衡的各分量白天为正值，夜间为负值。
The results indicated that heat inactivation did not affect the final outcome for both HIV positive and negative samples.
说明标本热灭活处理后检测HIV抗体不影响实验结果。
When Al alloy is used to be negative electrode, negative voltage produced more heat.
反极性期间由于铝合金作为阴极，阴极压降大电弧产热量也增大。
Their lower thermal conductivity and relatively higher under high speed cutting and negative rake Angle of heat generated by the compressive strength.
它们的更低的热导性和相对更高的承受高速切削和负前角所产生热量的抗压强度。
Frosting on refrigerating plant exerts a negative influence on heat transfer.
霜对制冷装置的换热带来不利的影响。
The heat-variable negative recording imaging element coating and dried surface layer have the excellent hydrophilicity, but the water or fountain solution cannot remove it from the plate base.
该热敏阴图记录成像元件涂布和干燥后表面层具有极好的亲水性，但是水或润版液都不能将它从版基上除去。
The freedom from heat labile toxicity test is negative.
不耐热毒素试验呈阴性；
During the operation of coal-fired boiler, heat-transferring surface inevitably encounters fouling problem, which has a negative effect on reliability and economy of units.
燃煤电站锅炉运行过程中，各受热面会不同程度地受到灰污染。
The factors influencing the efficiency of the heat stove are the surplus coefficient of the air, negative stress of heat stove, temperature of the discharged smoke.
影响加热炉运行效率的主要参数有空气过剩系数、加热炉负荷率、排烟温度等。
The purpose of the invention is to provide a heat-variable negative recording imaging element and non-treatment planography printing plate precursor.
本发明的目的在于提供一种热敏阴图记录成像元件和无处理平版印刷版前 体。
The negative feedback of ENSO is explained by the "Recharge-Discharge Oscillator" theory, in which the change of the equatorial Pacific Ocean heat content acts as an important transitioner for ENSO.
模拟的ENSO位相转换机制与 “充电—放电” 概念模型相符合，赤道太平洋热含量的变化是维持ENSO振荡的机制。
The invention relates to a method for preparing negative temperature coefficient heat-variable powder body-the method of hydro-thermal chemical reaction.
本发明涉及一种负温度系数热敏粉体的制备方法――水热化学反应的方法。
When the planography heat-variable negative recording imaging element is coated on the proper substrate, it is able to form the planography printing plate precursor which is not treated.
当该平版热敏阴图记录成像元件被涂布在适当的基版上能够形成无处理平版印刷版前体。
EF2300 model multi-functional curved surface positive-negative pressure machine can finnly adhere solid-woodveneer, heat transfer-printing film, decorative paper and PVC film on all kinds of material.
EF2300型多功能曲面正负压机，能够牢固地贴覆实木单板、压克力热转印膜、装饰纸、PVC膜于各种材料上。
Teviron provides you satisfaction and comfort with the following featured distinctive qualities; Superior Heat Insulation, Excellent Moisture Permeability and Amazing Negative Ions.
展现特美龙十足的魅力，特别是特优的保温性、超强的透湿透水性、和神奇的负离子效果，给您最大的满足与舒适。
Teviron provides you satisfaction and comfort with the following featured distinctive qualities; Superior Heat Insulation, Excellent Moisture Permeability and Amazing Negative Ions.
展现特美龙十足的魅力，特别是特优的保温性、超强的透湿透水性、和神奇的负离子效果，给您最大的满足与舒适。
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