- 更多网络例句与不完全气体相关的网络例句 [注:此内容来源于网络,仅供参考]
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In the core of the larger spiral structure of NGC 1300, the nucleus shows its own extraordinary and distinct "grand-design" spiral structure that is about 3,300 light-years long. Only galaxies with large-scale bars appear to have these grand-design inner disks — a spiral within a spiral. Models suggest that the gas in a bar can be funneled inwards, and then spiral into the center through the grand-design disk, where it can potentially fuel a central black holes. NGC 1300 is not known to have an active nucleus, however, indicating either that there is no black hole, or that it is not accreting matter.
星系演化除了像两个星系相撞那样的剧烈作用之外,还有自己内部很慢的演化,因为一个星系总会有一些引力不稳定,如上图中的NGC1300,它是一个棒旋星系,这种bar结构导致的引力不完全对称会驱使很多气体和尘埃损失角动量往里面落,我们可以清楚的看到dust lanes,有点像黑洞的吸积,但这个星系是个非活动星系,目前还没有黑洞存在的明确证据,but我相信肯定是有的,没有比在星系中心放一个黑洞再完美不过的事情了,或许这些下落的dust lanes是黑洞发光的开始呢。
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It is colourless, odorless, tasteless and it is an asphyxiant. As a poison, it is deadly at high levels.
一氧化碳是一种因不完全燃烧所产生的有毒气体,它是无色,无嗅,无味,可令人窒息,是高危致命的有毒气体。
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The influence of excess air coefficient upon the thermal efficiency of heater has been discussed based on actual measurement and theoretical analysis on the relation between the excess air coefficient and flue gas loss, incomplete combustion loss and thermal efficiency of heater,the optimal excess air coefficient is given.
通过实际测试和理论分析过剩空气系数与排烟热损失、气体不完全燃烧热损失及加热炉热效率的关系,讨论了过剩空气系数对原油加热炉热效率的影响,给出了过剩空气系数的最佳范围。
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As the impregnant, the insulating oil is provided with the following features, such as excellent dielectric performance, stable chemical performance, non-chlorine or chlorinated biphenyl, complete biodegradation, non-pollution, low condensation point, low viscosity, excellent performance under low temperature and absorption capacity for the gas which is produced by partial discharge, high fire point, excellent capability of over-voltage withstanding.
作为浸渍剂的绝缘油具有优良的介电性能,化学性能稳定,不含氯或氯化联苯,能完全生物降解,对环境无污染,凝点低,黏度小,低温性能好,对局部放电产生的气体有很好的吸收能力,燃点高,具有出色的耐受过电压能力。
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Development of this discharge lamp waited on the invention of a material which sodium would not corrode .
高压钠灯这种气体放电灯的发明,完全依赖于一种新材料的发明,这种材料可以不让钠泄漏。
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One of the noble gases, neon is colourless, odourless, tasteless, and completely unreactive.
氖是稀有气体的一种,无色、无臭、无味,完全不起化学反应。
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A noble gas, it is colourless, odourless, tasteless, completely unreactive, and nontoxic.
一种稀有气体,无色、无臭、无味,完全不起化学反应,而且无毒。1868年从观察太阳周围的大气光谱中被人首度发现。
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The results show that for a supersonic shear layer without reaction, a disturbance can make the shear layer become unstable, this results in one vortex or more than one vortex. The combination and seperation of vortex can intensify the mixing. But it is not easy for supersonic reacting shear layer with exotherm to become unstable with disturbance, and the effect duration is very long.
结果表明,对完全气体的超声速剪切层流动,一定的激励方式能使原先较为稳定的剪切层流动变得不稳定,产生单涡或多涡结构,发生多涡间的合并,使混合加剧;但对于存在放热现象的反应超声速剪切层流动,外加激励方式不易使流动从稳定变为不稳定,而且外加扰动的作用特征时间也较长,实际应用前景不乐观。
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According to government regulation, the amount of harmful volatile organic substances indoor must be under 3 ppm. However, as we burn the paper money, the detector set at zero skyrockets to 64.4ppm, exceeding the limit by more than 20 times.
污染的情况是相当严重的,那这些燃烧都是属於不完全的燃烧,少量的出来的话,很容易就测到非常高量,几十个ppm的这些有毒气体,像是PAH之类的东西。
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Jiangnan "Ammonia - Fertilizer Law" of flue gas desulphurization technology 1 complete resource - the "sulfur" Resource Recycling completely, generating ammonium sulfate fertilizers, waste to treasure 2 There is no secondary pollution - completely closed circulation system, without any wastewater, waste residue discharge, no CO2 greenhouse gas emissions 3 systems in small resistance - resistance at 1200Pa following system does not have to replace or increase the fan to save power consumption 4 installation of equipment, an area of small - to facilitate transformation of the old boiler 5 both desulfurization denitration again - at no additional investment and operating costs, while denitrification rate of 40
江南&氨-肥法&烟气脱硫技术1)完全资源化--将&硫&资源完全回收,生成硫酸铵化肥,变废为宝2)没有二次污染--系统完全闭路循环,无任何废水、废渣排放,更没有温室气体CO2的排放3)系统阻力小--系统阻力在1200Pa以下,不须更换或增加排风机,节省电耗4)装置设备占地小--便于老锅炉改造5)既脱硫又脱硝--在不增加投资和运行费用的情况下,同时脱硝率达40
- 更多网络解释与不完全气体相关的网络解释 [注:此内容来源于网络,仅供参考]
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Climatic change:气候变化
然而, 2006年,他在>(Climatic Change)上发表了一篇论文,认为我们排放更少温室气体的努力"完全不成功",对此大加哀叹;同时认为,向同温层注射含硫物质"是已知可行的唯一选择,唯有如此,才可能迅速降温,反制其他气候效应".
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imperfect fungi:不完全菌
imperfect combustion 不完全燃烧 | imperfect fungi 不完全菌 | imperfect gas 非理想气体
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real gas:真实气体
zhensh一q一t- 真实气体(real gas)也称实际气体. 严格 讲,热机所用的各种气态工质都是实际气体,不完全符 合Pv一RT的关系,只是有些气体在一定条件下可按 理想气体作近似处理,以简化问题,但对一些性质偏离 理想气体较远的气体,
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imperfect gas:真实气体
imperfect combustion 不完全燃烧 | imperfect gas 真实气体 | imperial sedan 高级轿车
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imperfect gas:不完全气体
imperfection 不完全度 | imperfect gas 不完全气体 | impeller 叶轮
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octane rating:辛烷值
汽油另一个很重要的特性就是辛烷值(octane rating). 汽车的动力来自於汽油的燃烧,汽油在汽车内燃机燃烧时,先以活塞将汽油蒸气和空气压缩后,再以火星塞点火燃烧产生气体推动活塞带动引擎转动. 当燃烧太快或不完全时,会使活塞受力不均匀而产生震动,
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unburnt:未燃的 未烧过的 欠火
unburnedstopper 不烧塞头 | unburnt 未燃的 未烧过的 欠火 | unburntgas 不完全燃烧气体