赫斯认为，水的存在可能是由地幔中分解的矿物质释放出来的，这可能意味着含镁高的岩浆可能在较低的温度下存在。
Hess suggested that the presence of water, probably released from minerals decomposing in the Earth's mantle, might have meant that a high-magnesium magma could have existed at a lower temperature.
通常这种热-电转化方式是利用热电偶实现的。 热电偶由两层不同的金属构成，其中一层比另一层温度高时就在两层金属间产生电流。
The usual way to do this is with a thermocouple—a sandwich of two metals that produce a current when one side of the sandwich is hotter than the other.
我们描述的是一个新的物理过程。并非基于标准的光电伏打机理，但是你可以想象成是一个能在非常高的温度下进行的光电伏打反应。
"What we've demonstrated is a new physical process that is not based on standard photovoltaic mechanisms, but can give you a photovoltaic-like response at very high temperatures," Melosh said.
大多数科学家认为南极东部是稳定的，因为那里高而干燥，几度的温度升高不会导致融化。
Most scientists think East Antarctica is stable, because it is high and dry, meaning a temperature rise of a few degrees will cause no melting.
此外，上个月是最热的六月，室外温度达到61.1华氏度- - -比20世纪的平均温度高1.22华氏度。
In addition, last month was the warmest June on record at 61.1 degrees F - 1.22 degrees F above the 20th Century average.
我们脚下深处是地狱般的岩石汤，在温度非常高的地球地幔中，有毒的铀、钍和钾元素的同位素释放出的辐射流不断地对这些岩石汤进行加热，使其保持高温。
Deep underneath your feet is a hellish stone soup, kept hot by a torrent of radiation from poisonous isotopes of uranium, thorium and potassium in the earth's superheated mantle.
温度是如此的高，以至于水都变成了水蒸气。
NOAA报告说全球海洋表面平均温度比上个世纪的平均61.5华氏度(16.4摄氏度)高0.97华氏度(摄氏0.54)-是有记录以来第4个最热的6月。
Global ocean surface temperatures averaged 0.97 degrees (0.54 Celsius) above last century's average of 61.5 degrees Fahrenheit (16.4 Celsius) — the fourth warmest June since records began.
基丁酸酯共聚物是作为均聚物PHB的降解率一般用途的首选是在其正常高熔体加工温度。
PHB copolymers are preferred for general purposes as the degradation rate of PHB homopolymer is high at its normal melt processing temperature.
由于金属是可熔的，所以当温度相当高时，它就会熔为液体。
Since metal is fusible, it will change into liquid when the temperature is high enough.
上海的八月，温度是相当高的，“弧形山脉”在广场上投下两块阴凉的空间，可服务于大量的公共活动。
In the August of Shanghai, the temperature was scorching, this "arc-mountain" provided space for abundant public activities in the square with the two shaded space.
地层热阻是稠油和高凝油进行热力开采时的重要基础数据，它关系到采出原油在井筒中的温度分布。
Thermal resistance in the formation around a well is the basic datum and is concerned to the temperature distribution of oil in wellbore.
当土壤含湿量大、土壤初始温度高时，对于系统的设计与运行是有利的。
More moisture content and higher soil initial temperature are favorable to the design and operation of GSHP systems.
该树脂韧性好，其浇铸体的热变形温度高是一种综合性能良好的缠绕用树脂。
The resin toughness, the casting of the thermal deformation temperature is a good Comprehensive Performance winding resin.
新型液晶的特点是：工作温度范围宽，工作电压低，可靠性高。
The new liquid crystals feature wide working temperature range, low voltage operation and high reliability.
该树脂韧性好，其浇铸体的热变形温度高，是一种综合性能良好的缠绕用树脂。
The resin toughness is good, the casting body heat distortion temperatures are high, is a complex entanglement with a good performance resin.
通过具体的理论分析，指出反斯托克斯散射光比斯托克斯散射光的温度灵敏度高，是此类系统解调温度信息的首选对象。
The analysis shows that the anti Stokes light temperature sensitivity is much higher than Stokes light and it is why all such sensor systems generally use it for temperature information.
一般情况下，氮是不活泼的的。当加热到非常高的温度时它会同更加活泼的金属，如锂和镁反应生成氮化物。
Nitrogen is inert except when heated to very high temperatures where it combines with some of the more active metals, such as lithium and magnesium, to form nitrides.
通过以水代釉模仿工艺实验，初步证实了造成坯釉爆裂的直接原因是由于坯体施釉后，表层残留水分过多，进窑后遇到高的窑道预热温度，水分汽化速度过快；
The reason of bursting phenomena is that residual water in body skins after application of glaze is far too enough and the evoporization speed is far too fast in high initial heating.
结果表明，井底温度高、钻具存放及钻井过程中的腐蚀和地层可钻性级值高且断层多，是该地区钻具失效的主要原因。
The result shows that the main reasons are high bottom hole temperature, corrosion of drilling tool during storage and drilling process, high value of formation drillability, and multi-fault.
混凝土的湿度大、火灾温度高且持续时间长是发生多层爆裂损伤的重要条件。
The multi-layer explosive spalling damages depend strongly on the high humidity of the lining concrete, the high temperature and.
现在我们知道了在水星的温度是如此的高。
光纤传感器是无源器件，不受电磁辐射干扰，具有好的温度性能，提供高的测量数据率。
Optical fibre sensors are passive and free from electromagnetic radiation. They can provide high data rates and have high temperature capability.
浮到现象是冬天的气温下降并且海水温度高的一天常可看的海洋现象。远方的岛或者船是离水平线显得浮游的。十月末，忽冷的一天，这现象是在淡路岛能看到的。
Floating island phenomenon is a phenomenon of the sea often seen on a day in winter when the air's temperature lower in comparison with the seawater's.
对弧不良、钢水温度高、拉速快是造成裂纹漏钢的主要原因；
The most reason of cracking breakout is badness of arc and high temperature of molten steel and high withdrawal speed.
结果表明，渣油中金属含量高及气化炉温度过高是气化炉结渣与堵塞的主要原因。
The result shows that the high metal contents of the residuum andhigh temperature of the gasifier are the main reasons for slagging and block up in the gasifier.
目前温度控制中应用的最广泛的是PID控制，它结构简单、稳定性好、可靠性高，对于一般的温度控制能得到很好的效果。
Now PID controller is the most widely used in temperature control. It is very simple and has good stability as well as dependability, and can get a good effect for general temperature control.
目前温度控制中应用的最广泛的是PID控制，它结构简单、稳定性好、可靠性高，对于一般的温度控制能得到很好的效果。
Now PID controller is the most widely used in temperature control. It is very simple and has good stability as well as dependability, and can get a good effect for general temperature control.
应用推荐