1) mark hold
标持留
2) withholding index
持留指标
3) retention
[英][rɪ'tenʃn] [美][rɪ'tɛnʃən]
持留
1.
The results showed that the interactions between different soil matrix and phosphorus could be divided into three patterns:retention, release and combination of retention and release.
研究发现 ,土壤基质与磷的作用过程呈 3种模式 ,持留型、释放型及持留 释放转换型 。
2.
It was found that the retention of total phosphorus (TP), phosphate and total suspended solids (TSS) predominantly occurred in the pond reach and estuary reac.
磷是水体富营养化的限制因子 ,河流系统是农业非点源污染物的主要运移通道 ,污染物在河流中的持留控制着污染物向受纳水体的输出 。
4) withholding
[英][wið'həuld] [美][wɪð'hold]
持留
1.
Analysis of Withholding and Tacit Collusion Behavior of Power Suppliers;
发电商的持留及默契串谋行为分析
2.
With the uniform clearing pricing method and the pay-as-bid pricing method,the power supplier abuses market power by withholding action,but with the EVE pricing method,especially when there is no sufficient electricity,the optimal capacity decision of the power supplier is to su.
指出在统一出清和按报价支付定价机制下,发电商会通过持留行为滥用市场力,而在当量电价下,尤其在缺电情况下,发电商的最优产量决策仍然是申报其最大可用容量,而不是持留发电容量。
3.
Under uniform clearing pricing method,withholding generation capacity is the most common means of abusing market power.
在统一出清电价下,发电厂商常用的行使市场力的手段是持留发电容量。
5) Retention ratio
持留率
6) persitance
持留性
补充资料：标持
1.犹标置。 2.高尚的节操。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条