简要介绍采用高绝缘低沸点介质替代水内冷介质,用于汽轮发电机定子绕组内部冷却的原理。
This paper presents the inner cooling theory that use the high insulating property and low boiling point materials instead of water as coolant in turbo-generator's stator windings.
这样,核电站和铁网再次相连,内部冷却泵重新启动,它们成为严重核辐射爆发前的最后防线。
That leaves reconnecting the plant to the grid and restarting the cooling pumps inside as the last line of defence before a major release of radiation.
“内部仍然很热,并冷却成为更致密的结构。”LaCourse博士解释道。
“Inside it’s still hot, and tries to cool to a more dense structure, ” Dr. LaCourse said.
这颗星在冷却后甚至会塌陷,导致不同元素飘浮于大气圈中或者沉积于底部,即闪烁的锆元素层表面或内部。
The star might even be shrinking as it cools, causing various elements to float into the atmosphere or sink to the bottom — with that glittery zirconium layer front and center.
核电厂需要电力去操作电机,阀门,和仪表,去操作控制提供冷却水到反应器内部的系统。
Nuclear plants need power to operate motors, valves and instruments that control the systems that provide cooling water to the radioactive core.
当火球冷却时,内部的气化物质压缩形成固态微粒云。
As the fireball cools, the vaporized materials in it condense to form a cloud of solid particles.
但是,当产生的热量渐渐超过目前的冷却能力,会有大量的水变成水蒸气的状态,使内部的压力增大。
But as long as the heat production exceeds the heat removal capacity, the pressure starts increasing as more water boils into steam.
堆芯内部的“冷却水可能已经蒸发殆尽”,评估报告还说,“无法确定究竟有多少冷却水到达了核燃料所在的位置”。
Inside the core itself, "there is likely no water level," the assessment says, adding that as a result, "it is difficult to determine how much cooling is getting to the fuel."
尽管水的外在形态可以千变万化,其内部是存在着多种结构的,在其冷却时更为明显。
Water, despite its protean appearance, has a lot of internal structure, particularly when it is cool.
中国媒体发布的照片显示,铁管和混凝土板四散在一座大型冷却塔内部的地面上。
Photos posted by Chinese media showed iron pipes and concrete slabs lying on the ground inside the large cooling tower.
强制冷却:将高温钢材强制冷却到设计温度的工序,可防止钢材硬化过度,破裂或者内部损伤。
CONTROLLED COOLING: Process by which steel is cooled from an elevated temperature in a predetermined manner to avoid excessive hardening, cracking or internal damage.
内回流是分馏塔内借助内部冷却盘管使蒸气冷凝而产生的液体。
Induced reflux is liquid formed within a fractionation tower by condensation of vapors by means of an internal cooling coil.
内部热交换产生的热量,通过冷却水系统在冷却塔中向空气中排放。
Internal heat exchanger, the heat generated by cooling water system in cooling tower in the air emissions.
在混凝土坝中利用冷却水管中循环冷水来降低混凝土内部水泥的水化热温升,是混凝土坝温度控制的最有效措施。
The cooling pipe, using circling cooled water to reduce the heat of hydration in concrete DAMS, is the most efficient method for temperature controlling in concrete DAMS.
汽轮机快速冷却技术是在汽轮机组停运后,向汽轮机内部通以适量的较低温度的冷却介质,进行强迫对流换热,加快汽缸和转子温降速度的过程。
The fast cooling technology of steam turbine is the process that the cooling medium is used to accelerate the temperature reduction of cylinder and rotor after the shutdown of turbogenerator.
其内部使用的情况下主动冷却不能删除热有效,如果周围的空气太热。
The components inside the case which use active cooling cannot remove heat efficiently if the surrounding air is too hot.
介绍了俄罗斯研制的某接触点焊机中电极内部冷却系统结构及特点。
The structure and character of internal cooling system of a contact welding machine were developed by Russia scholar.
对叶片弦中区内部有、无冲击射流的气膜出流冷却方式中,冷气侧气膜孔局部换热特性进行了实验研究。
Experimental investigation of the turbine blade local heat transfer characteristics at the inner side of the mid-chord region near film holes was conducted, with and without impingement cooling.
福岛第一核电站的工作人员正努力冷却核反应堆内部的燃料棒。
The workers at the Fukushima Daiichi nuclear plant are trying to cool down the fuel rods inside the nuclear reactors.
越来越多的证据表明,地球内部处于非绝热状态,正在持续进行的地球冷却过程将对地表环境产生重大影响。
The more and more evidences prove that the inner earth is non adiabatic and the lasting cool process will have a great influence upon the surface environment.
叶片内部通道冷却技术在航空发动机叶片的设计中占有重要的位置。
The cooling technique of the blade inner passage plays a significant role in the design of blades for gas turbine.
另外在需要同时供暖时,可实现系统内部能量调节,减少冷却塔和加热设备的运行时间。
In addition, when heating at the same time required to achieve energy-conditioning system to reduce the cooling towers and heating equipment run time.
涡轮叶片内部冷却特性直接影响到叶片的壁面温度分布,必须对其展开详细的研究。
The temperature distribution of the nozzle guide vanes are affected greatly by the flow and heat transfer of the internal cooling passages.
但是在施工中混凝土由最高温度冷却到运转时期的稳定温度,往往在混凝土内部引起相当大的拉应力。
But in concrete construction to operation of the cooling period by the highest temperature stability temperature, often in concrete caused considerable internal pull stress.
同时内部管理的微机和自动售货机的冷却系统。
A microcomputer inside manages both the cooling and vending systems.
铝翻斗车更好的冷却内部港龙航空。
铝翻斗车更好的冷却内部港龙航空。
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