9小时反应堆安全壳内发生氢气爆炸,随着一声巨响,控制室仪表盘上显示出压力峰值。
9 hr Hydrogen explodes within the containment structure, causing a pressure spike on the control room gauges and an audible thud.
日本经济产业省原子能安全和保安院14日宣布,福岛第一核电站3号机组当地时间11时01分(北京时间10时01分)发生氢气爆炸,反应堆所在建筑遭到损坏,但是放置反应堆的容器损坏的可能性很小。 保安院呼吁周围居民尽量待在室内。
Japan's Nuclear and Industrial Safety Agency said Monday that hydrogen blast occurred at the No. 3 nuclear reactor of Fukushima No. 1 nuclear power plant at 02:01 GMT (11:01 local time).
结合上其他从水中产生氢气的催化剂如铂,这个系统就能复制在光合作用中所发生的水分解反应。
Combined with another catalyst, such as platinum, that can produce hydrogen gas from water, the system can duplicate the water splitting reaction that occurs during photosynthesis.
第一,氢气的转移不见得会发生。
First, the hydrogen migration might not really be happening.
对于由动物油生成的可再生柴油来说,在高温高压下动物脂肪与氢气作用发生氢化反应。
For renewable diesel made from animal fat, fats are hydrogenated by reacting the tallow with hydrogen under high pressure at high temperature.
2号反应堆此前也发生过氢气爆炸,这意味着核电站6个反应堆中受损数量升至4个。
A hydrogen explosion had also occurred earlier at reactor 2. That brings the number of crippled units to four of the plant's six reactors.
更好的方法是使煤和水发生反应,产生一种二氧化碳和氢气的混合物。在这种混合物中二氧化碳含量比一般电厂废气中的更高,所以更容易分离。
Better still, the coal can be reacted with water to produce a mixture of CO2 and hydrogen in which the carbon dioxide is much more concentrated than in normal flue gas, so it is easier to scrub out.
这两个反应堆各自的第二道防止核泄漏的防线已经被周一发生在三号反应堆的氢气爆炸所严重损毁。
The secondary containment buildings at each facility had been badly damaged by a massive hydrogen blast at Reactor 3 on Monday.
这种情况先出现在1号单元,随后3号单元出现了类似的情况。释放蒸汽后,当有东西点燃氢气时就发生了爆炸。
In both cases, that release was followed by an explosion when something sparked the hydrogen.
海啸发生之后冷却系统失效导致了氢气爆炸,这把放射物吹出了核电站,注入氮气的行为就是为了防止这一悲剧再次发生。
That was to prevent a repeat of the hydrogen explosions that blew radiation out of the plant soon after cooling systems failed in the wake of the tsunami.
我们可以看到充满活力的新生星团轮廓和虹彩粉红的氢气云,这些都预示着正在发生恒星形成过程。
These are silhouetted against glowing newborn star clusters and iridescent pink clouds of hydrogen, the existence of which indicates ongoing star formation.
通常情况下,生厂商不得不将氢气和马来酸搅拌在一起,使其发生反应。
Manufacturers usually have to stir these substances together to get them to react.
释放出来的气体中的氢气碰到火花,已经发生了爆炸,掀翻了建筑的屋顶,同时,又毁掉了本已经污染的整个系统。
There hydrogen in the released gas met a spark and exploded, blowing the roofs off the buildings but not, it seemed at the time, damaging the containment systems.
随着温度的飙升,包裹燃料的锆合金熔化,和蒸汽发生反应从而产生出大量的氢气。
As temperatures soared, the zirconium alloy coating the fuel apparently split or melted, reacting with the steam to produce copious amounts of hydrogen gas.
氧化物和剩下的水发生反应,产生容易爆炸的氢气。
That oxidation will react with the water that's left, producing highly explosive hydrogen gas.
下午3点30,刚刚在东京电力公司宣布排气之后,一号反应堆发生爆炸,起因是堆芯产生的大量氢气。
At around 3:30 p.m., shortly after TEPCO announced the venting, an explosion rocked reactor number 1. This is thought to have been caused by hydrogen from the core.
易燃易爆有毒的煤气是煤气发生炉装置涉及的最主要的危险物质,主要成分为一氧化碳(CO)、氢气(H 2)、氮气。
Inflammable and explosive poisonous gas are gas occurrence boiler device of the primary risk involved in substance, the main composition is carbon monoxide (co), hydrogen (H2), nitrogen.
其中的一些反应堆发生爆炸,但专家认为这可能是由不断积聚的氢气所致。
There have been explosions inside some of them, but experts think those are probably being caused by a build-up of hydrogen.
它是氢气的一种形态,它自然发生放射,有时被人们称为重氢。
It is a naturally occurring radioactive form of hydrogen, sometimes known as heavy hydrogen.
本周一,福岛第一核电站再次产生氢气爆炸,这是地震发生三天来的第二次爆炸。一股浓烟凌空升起,造成6名工人受伤。
The second hydrogen explosion in three days rocked Japan's stricken Fukushima Dai-ichi nuclear plant Monday, sending a massive column of smoke into the air and wounding 6 workers.
在石化市场需求旺盛,价格上涨之时,我们的氢气价值和市场价值发生了很大的偏离。
Significant deviations have occurred between our hydrogen value and the market value when the hydrogen demand is very brisk and price is rising at the petrochemical market.
1979年3月28号,三里岛电站发生一起氢气爆炸,而电站操作人员当时没有任何感觉,两天后才意识到出事了。
Operators didn't even know for two days after a hydrogen explosion in the primary containment on Wednesday, March 28, 1979, that a blast had even occurred.
非能动氢气复合装置是核电站发生严重事故时用于消除安全壳内氢气的安全设备之一。
Passive autocatalystic hydrogen recombiner is a device for eliminating hydrogen in the containment of the nuclear power plant when severe accident or core melt accident occurs.
氢气与氧气混合时会发生爆炸性燃烧。
氢气与氧气混合时会发生爆炸性燃烧。
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