质量下限的英文
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"质量下限"怎么读用"质量下限"造句
英文翻译手机版
- minimum mass
- "质量"英文翻译 mass
- "下限"英文翻译 lower limit; prescribed mini ...
- "质量下等" 英文翻译 : inferior in quality
- "质量下降" 英文翻译 : quality reduction
- "环境质量下降" 英文翻译 : environmental degradation
- "下限" 英文翻译 : lower [inferior] limit; prescribed minimum; floor level; floor 不能低于下限 should be kept above the prescribed minimum; 超过正常的下限 overstep the normal lower limit
- "价格下限;下限" 英文翻译 : lower limit
- "参量下转换" 英文翻译 : parametric down-conversion
- "产量下降" 英文翻译 : decline of production; loss of yield; production drawdown; production shortfall
- "大量下降" 英文翻译 : shower
- "电容量下降" 英文翻译 : capacity fall off
- "定量下料器" 英文翻译 : fixed quantity feeder
- "过量下蚀" 英文翻译 : overdeepening; overdeeping
- "通量下陷" 英文翻译 : flux dip
- "渔获量下降" 英文翻译 : catch drop
- "上界, 下限" 英文翻译 : upper bound
- "上下限" 英文翻译 : bound; limiting sphere; toand bottom limitation; u and collars; upper and lower limits; ups and collars
- "下限解" 英文翻译 : lower bound solution
- "下限值" 英文翻译 : lower limit value; lower range value; lower value
- "右下限" 英文翻译 : lower limit on the right
- "组下限" 英文翻译 : class lower limit; lower boundary; lower cla limit; lower class limit; lowercla limit
- "左下限" 英文翻译 : lower limit on the left
- "阈下限" 英文翻译 : subliminal fringe
- "参量下变频器" 英文翻译 : parametric downconverter
- "单曲销量下滑" 英文翻译 : declining single sales
例句与用法
- It is a dark companion of a type o star . its lower mass limit is 7 solar masses and it emits x - rays
这物体的伴星是一颗o型星,质量下限是七个太阳质量,并会放射出x射线。 - If an object has a lower mass limit over 3 solar masses , occupying a small space not a cluster of stars and not emitting much light , then we can say that it is highly likely to be a black hole
,然后利用开普勒定律,计算出中心物体的质量下限。假若质量超过三个太阳质量,而且它非常细小又漆黑一片,我们便很有理由相信这是黑洞。 - We could first create a " sock " in the curvature of space , fold gently the space outside the sock in hyperspace , tear holes in the toe of the sock and in the space just below it , and finally " sew " the holes together to form a wormhole
天鹅座x - 1便是最早发现的怀疑黑洞。这物体的伴星是一颗o型星,质量下限是七个太阳质量,并会放射出x射线。一切证据都显示它极有可能是黑洞。 - We find that within a given cosmological model different schemes of galaxy formation lead to significant changes of the pvd . we propose a simple phenomological model for the formation of lyman break galaxies , determined by the formation interval parameter z and the halo mass threshold mh
首先,我们提出了一个简单唯象模型来联系宇宙学n体数值模拟和lymanbreak星系,该模型由两个参量(形成时间间隔_ z和暗晕质量下限m _ h )唯一确定。 - The number density distribution of globular cluster in space will change with time due to the dynamic evolution , especially for those in the central region of the galaxy ; 5 . for the power law initial cluster mass function , the peak value of the mass function after the dynamic evolution is sensitive to the lower limit of the initial mass function we adopt . the suggested value in this paper is - 104m , which is consistent with that reduced from the dynamical analyses for the giant molecular clouds
对于幂率的初始质量谱,球状星团系统动力学演化后质量分布的转折点质量主要是由初始质量函数的质量下限决定的,最为适合的值为10 ~ 4m _ ;幂率的初始质量谱的谱指数对球状星团系统动力学演化后质量分布的转折点质量也有影响,其最佳值为1 . 5 2 . 0 ;经过大约5gyr的动力学演化,幂率的初始质量谱就会演化成为高斯的对数质量分布并具有在随后的动力学演化中保持对数高斯形式质量分布的特性。
百科解释
在天文学上的质量下限(Minimum mass)是指观测到的行星、恒星、联星和黑洞等天体的估计质量最小值。
详细百科解释
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