查询词典 upper grade

All these suggest that Juncus Effuses could be used as an indicator of critical value of the toxic effects of the heavy metals, Cu, Cd, Pb, Zn and As, in soil, set on the basis of the upper limit of Grade Ⅱ criteria of the State Soil Environmental Quality Standard.

通过应用综合生态环境效益法，以灯心草为指示植物可以将土壤环境质量二级标准上限值设定为土壤中5种重金属的临界毒性效应值。

Yang thinks that the Land strokes linked to the implementation of the system beat, forcing developers to be in the upper and lower grade of products really work, thus increasingly good luxury real estate market trends.

杨认为，土地中风与执行系统殴打，迫使开发商将在上部和下部级产品真正的工作，因此，越来越好豪华房地产市场的趋势。

My current grade is at the border line of second class upper and second class lower.

目前我的文凭等级是介于第二等一级及第二等次级之间。

The Shuiyindong gold deposit ,which occurs in the Longtan Formation of the Upper Permian series,is a super-large,high-grade gold ore deposit.

黔西南水银洞金矿为产于上二叠统龙潭组中的超大型、高品位金矿床，矿床由多个金矿体组成。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。