abundance pattern造句

• The team ' s measurement of thorium revealed the overall abundance pattern of heavy elements for this object
  该队的测量发现钍的总体格局丰富的重元素,为这个目的
• The pges abundance patterns of residual mantle rock with a peleo - subduction background is characterized by pd , pt depletion and ir , ru relatively enrichment , while the basalt and basic dyke by the processing of partial melt in the same background take an opposite feature of pd , pt enrichment and ir , ru depletion . the existence of fluid in the subduction zone increases the degree of partial melt on the one hand , and on the other , activates the activity of pd , pt compare to ir , ru , and thus reduces the pd ir and pt ru in residual mantle rock . the pges patterns for basalt and basic dyke from two carboniferous volcano zones to south qoltag and north turpan - hami basin , xinjing uigur autonomous region , take a shape of gentle positive inclined curve with lower pt and pd differentiation and lower pges . all these features are obviously different from that of basic dyke and basalt from typical ophiolite and therefore the author believe that their fluid - rich paleo - subduction zone environment can be ruled out
  古俯冲带背景下的残余地幔岩的pges配分以pd , pt明显亏损和ir , ru相对富集为特征，而部分熔融产物的玄武岩和基性岩脉则呈现相反的ir , ru明显亏损和pd , pt相对富集特征。俯冲带中流体的参与一方面增加了部分熔融程度，有利于pd , pt从原始地幔进入熔融相另一方面，流体的作用使得pd , pt相对于ir , ru迁移活动性效率提高，造成地幔岩中
• 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。