Chinese translation for "金属丰度"

metal abundance
metallicity

Example Sentences:

	1.	The abundance of feed nuclei 6fe of s - process is proportional to metalicity Fe族元素作为种子核，金属丰度与[ fe h ]成正比。
	2.	2 . the abundance distributions of the sbl component part with 92 a132 are nearly similar to the solar pattern at any metallicity S _ ( ml )分布与太阳系有差异，但对于质量范围92 a 132 ，任何金属丰度下分布与太阳系相应分量大体相似。
	3.	Consequently the distributions of the corresponding solar s , h component is typical and can serve as a standard pattern in investigating the abundance distribution of neutron capture elements at any metallicity 因而太阳系的s _ ( ml )的88 a 138部分可以近似做为任何金属丰度情况下的标准丰度分布模式。一s
	4.	On the bases of the galaxy evolution theory , we use the therotical chemical evolution model of three zone ( such as halo , thick disk and thin isk ) and multi - phase ( diffuse gas , molecular clouds , stars of both low and high mass , the remnants ) . by comparing with the observational constraints , such assurface densities , age - metallicity relation , g - dwarf metallicity distribution in the solar neighbourhood and the correlation between [ a / fe ] and [ fe / h ] , supernovae rates , infall rates . the rationality of the model is verified . based on the theory model , we calculate the abundance of neutron capture element 本文正是在银河系化学演化的基础上，利用银河系的三成分( threezone ) (即晕、厚盘和薄盘)多相( multi - phase ) (气体，分子云，大、小质量恒星以及剩余物质)的化学演化的理论模型，通过与观测约束(质量面密度、场星的年龄-金属丰度关系、太阳附近g矮星金属含量分布函数、三成份的特征量、元素的星系化学演化、超新星的爆炸率、内落速率等)的比较，来检验模型的合理性。
	5.	Adopting single pulse neutron exposure 22ne ( a , n ) 2dmg and the updated neutron cross section , making use of the core helium burning model of the single neutron exposure theory , we calculate the s - process nucleosynthesis in massive stars at different mettalicity and compare the results with the solar s - weak component 我们采用单脉冲中子源‘ zne （ a ， n ） zsmg ，采用最新发表的中子俘获截面，用中心氦燃烧模型计算了各金属丰度情况下15m m叼0m 。的大质量星的s过程核合成，并将所得结果与太阳的s刁分量进行比较。
	6.	Thus the cumulative consequence of galactic chemical evolution starting from low metallicity agb stars , namely , the average abundance patterns of sbh part with 140a204 ( or the snl component part with 92a132 ) in different metal conditions , should be similar ( ornearly similar ) to the corresponding solar s - bajn component 低金属丰度条件下，由于中子辐照量随金属丰度的降低而升高， s _ ( ml )产量低于s _ ( mh ) 。虽然s _ ( ml )分布与太阳系有差异，但对于质量范围92 a 132 ，任何金属丰度下分布与太阳系大体相似。
	7.	Our yields increase with the mass of the progenitor main - sequence stars . massive stars ( i . e . 18m < m < 50m ) is the primary sites of the neclearsynthesis of the r - process and can explain the galaxy chemical evolution . 3 . we present formula to calculat the r - process galactic chemical evolution of ba peak elements . this formula contains metallicity abundance and point out the relation of the ba peak elements and disscuss the effect of various mass supersnova . besides , our formula can be confirmed by a lot of observations 由此可以解释以下观测事实: ( l ) mg ， eu均产生于snh星，但质量范围不同，在高质量( > 20 ) eu的产量高， mg的产量(相对于太阳) ，导致晕星中eu / mg > 0 ，而产生mg的质量范围较大，致使在厚盘的晚期较小质量超新星也开始对mg有贡献，而这些星对eu的贡献很小，致使在厚盘星中eu / mg < 0 ，在厚盘中eu / fe随金属丰度的升高而降低，仁mg / fe随金属丰度的升高而不变
	8.	( 2000 ) . the neutron irradiation is assumed to derive primarily by the reaction 13c ( a , n ) i60 with a minor contribution from the marginal burning of 22ne through the channel 22ne ( a n ) 23mg in the final , high temprature phase of each flash . and we considered the influence of the various parameters such as the initial core mass , the envelope mass , the mass - loss rate , the overlap factor and the delution factor etc . , and we vary their value with the pulse number 本文采用分叉s -过程反应通道，以~ ( 13 ) c ( , n ) ~ ( 16 ) o 、 ~ ( 22 ) ne ( , n ) ~ ( 25 ) mg为双脉冲中子源，用最新的中子俘获截面，利用gallino和busso等人给出的agb星三壳层核合成模型，考虑到核心质量、挖掘程度、重叠因子、稀释因子及星风质量损失率随脉冲数的变化，详细计算和研究了各个金属丰度情况下的3m 。

Similar Words：

"金属粉涂布" Chinese translation, "金属粉屑的毒性" Chinese translation, "金属粉颜料" Chinese translation, "金属粉印花布" Chinese translation, "金属粉印染法" Chinese translation, "金属丰度 金属特征 金属性" Chinese translation, "金属封闭环网柜" Chinese translation, "金属封闭母线" Chinese translation, "金属封闭式开关装置" Chinese translation, "金属封闭型电器" Chinese translation