Then it discusses the relations of catalytic activity with composition of the catalyst, laser power and melting time.
同时还考查了催化剂组成、激光功率及熔炼时间与丙烯歧化反应活性之间的关系。
The influence of melting temperature, melting time, crystallization temperature and cooling mode on form and size of nylon 66 was studied.
研究了熔融温度、熔融时间、冷却方式及结晶温度对尼龙66球晶形态和大小的影响。
Numerical results show that natural convection is strong on the top of the melting region and angle between melting interface and horizon increases with melting time.
数值结果表明，在融化区上部发生较强烈的自然对流，融化界面与水平线倾角随融化时间越来越大。
The tank inside is heated by the circulating hot water, featured by its fast heating, strong insulating property, higher glule melting, shorter glue melting time and so on.
罐体采用内胆，加温层，保温层等三层结构，用循环热水对罐内进行加热，具有加热快保温性能强，能提高胶液质量，加速胶液融化，缩短化胶时间等特点。
On the other hand, both the glass temperature and cold crystallization peak temperature of PEEK increases and melting peak strength decreases while the melting time becomes longer.
熔融时间延长时，聚醚醚酮的玻璃化转变温度和冷结晶峰温度均提高，熔融峰强度减弱。
The influence of fly ash on partition characteristics of heavy metals before and after melting treatment was studied, including the melting temperature, melting time and the basicity.
研究探讨了熔融温度、熔融时间、碱基度对飞灰熔融处理前后重金属分布特性的影响。
Thus, the single-crystal manufacturing apparatus can shorten the melting time period of the polycrystal thereby to shorten the cycle time and to reduce the production cost and the power cost.
由此，能够缩短多晶的熔融时间而缩短周期，能够提供一种单晶制造装置，可降低生产成本，同时能够降低电力成本。
Channels through the Canadian Arctic archipelago that were choked with ice at this time of year two decades ago are now expanses of open water or vast patchworks of tiny islands of melting ice.
两年前通往加拿大北极群岛的海峡的道上满是冰层，而现在已是一片无冰水域或者只是点缀着正在融化的浮冰。
This is the best time, talking and reading, the world melting away into words, although sometimes a phrase is so beautiful I have to walk around a little just to let them settle in.
一天当中最美好的时光。说话，读书，整个世界都融化在字里行间。
The margin of time for averting crisis was melting away.
可以用来消弥这一危机的些许时光正在逝去。
This is good. And yet, at a time of fast-melting glaciers and strange rains, of spreading deserts and rising seas, it is a frail and distant promise.
这相当不错，然而，在冰川快速溶解，酸雨频发，以及沙漠施虐的年代里，它是一个不堪一击的，遥远的承诺。
So decide that you will take the time and focus to savor the small moments like a melting ice-cream in the sun but also the bigger ones with the people closest to you.
所以下定决心，把时间专注于享受一些小时刻，比如阳光下正在融化的冰淇淋，当然也要和你亲近的人一起度过一些重要时刻。
The last time I was in the Six Pack Diner in Detroit, the car-workers guzzling their cholesterol were not opining about the melting polar ice-caps.
上次我去底特律的时候，正在紧张生产汽车的工人们并没有意识到全球变暖导致的冰川融化问题。
Two levels of glaciers melting, polar animals lose their chance of survival at the same time, will lead to rising sea levels, many coastal cities into the water did not result in a few years later.
两个层次的冰河融化，极地动物失去生存的机会的同时，将导致海平面上升，许多沿海城市入水并没有导致几年后。
The result shows, the ester exchange reaction did take place in PC/PET melting blend system, the extent of exchange reaction depends on content of the components, mixing temperature and mixing time.
结果表明，PC/PET共混体系在熔融过程中有酯交换反应发生，反应程度与组分含量、熔融温度和共混时间有关。
The refining time shall be extended along with increase of aluminium melting volume.
精炼时间随熔铝量的增加而延长。
And snow isn't merely something that happens, but something that builds up over time as more and more snow falls, melting according to the material that it lands on.
下雪不仅仅只是一种天气，长时间下雪，会堆积起来，并根据地质情况融化。
Adsorption-capped utility mask to layer plaster-coated in the nose, promotion and airtight drying time, sebum and melting more easily overrun.
吸附黑头效用的面膜需千层膏式涂抹在鼻子上，晋升密闭性并令干燥时间变长，皮脂更容易熔化并溢出。
The volume and forming time of the droplet are related with melting rate and material purification rate directly.
熔滴的体积和形成时间都直接影响到电极的熔化率和材料的净化程度等重要指标。
A new method of using the time of last inflection of burning curve of mold powder as the index of the melting speed is developed.
提出了以保护渣烧损曲线最后一个拐点对应的时间来表征其熔化速度的新方法。
The relationship between the time of deicing and the wind scale at different input power is studied and the minimum wind scale which must be considered in deicing or snow melting is obtained.
通过分析在不同的输入功率下化冰时间与风力等级的关系，得到了风力对融雪化冰时效果的影响以及必须考虑的最小风级。
However, the constriction of arc-column can not affirm arising anode melting and anode spot, which can be explained by an idea of collapse time.
而收缩的出现并不一定产生阳极熔化和出现阳极班点，这可用塌缩时间的概念得到解释。本文应用磁流体不稳定性原理，对实验现象进行了分析和讨论。
This high pressure was the cause of higher melting temperature and increased cooling time for plastic part.
这种高压力较高的熔融温度，增加冷却造成塑料的一部分时间。
The influence of melting ambience, illumination time and heat treatment temperature on photosensitive of photoactive glass ceramic were studied. The samples were analyzed by XRD and SEM.
研究了熔制气氛、光照时间及热处理温度对铜光敏微晶玻璃光敏性的影响，利用XRD和SEM对样品进行了分析。
The influence of melting ambience, illumination time and heat treatment temperature on photosensitive of photoactive glass ceramic were studied. The samples were analyzed by XRD and SEM.
研究了熔制气氛、光照时间及热处理温度对铜光敏微晶玻璃光敏性的影响，利用XRD和SEM对样品进行了分析。
应用推荐