查询词典 metallicity

However, this critical gas metallicity is still poorly determined.

然而，这个临界丰度值还难以确定。

This metallicity excess is also present in the solar analogue planet-bearing stars see Fig.

这些恒星的高金属性也可能加剧锂的衰减吗？

The dependence of initial-final mass relationship on metallicity is also very important.

经过我们研究发现：初始一终止质量关系随金属丰度Z存在明显的演化。

The increasing trend at lower metallicity can not be confirmed because of the measurement accuracy.

3晕族恒星中都表现出超丰0.4 dex，但有一定的弥散，在更低金属丰度时超丰是否增加因为观测精度的限制还不能确定。

The abundance of Ba element is decreases with decrease of metallicity with large dispersion.

6Ba元素丰度随金属丰度下降而减小，但有很大的弥散。

The increasing trend of with increase of reflects the difference of yield of different elements in Type Ⅱ supernova and implies that Na production is directly related to the metallicity.

Na/Mg随增加而上升的趋势反映了超新星爆发中不同元素产量的差异，表明钠的产量随金属含量的增加而增加。

2C. Can high metallicity be responsible for enhanced Li depletion in these stars?

在类太阳恒星中金属不透明度的增加也可能致使辐射层及对流层之间能量的交换。

The abundances of the five elements of both categories increase with increasing metallicity.

这两类红团簇巨星中的5种元素均具有随金属丰度变大而增丰的趋势。

The PIE and PPY models are in agreement with the metal-poor tail of the observed metallicity distribution.

PIE和PPY模型的预言在贫金属端与观测符合较好，表明这两个模型可以粗略描述银盘形成初期的化学演化特征，但是，银盘演化的大部分时期不能被当作封闭系统看待。

The explosion time of SNe Ia becomes earlier for a high metallicity.

3从WD+MS系统得到的银河系中Ia型超新星的诞生率约为0.7-1。。。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。