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v.提高……的价值；改进性能，升级
1、rejection rate───废品率，报废率，舍弃率；[工经]废品率；报废率
2、currency rate───通货汇率
3、error rate───[计][通信]误码率；[计][通信]出错率
4、applicable rate───[经] 适用的税率
5、dissipation rate───耗散速率
6、group rate───团队价；分区运费率
7、rate───n.(Rate)人名；(法、塞)拉特；n.比率，率；速度；价格；等级；vi.责骂；被评价；vt.认为；估价；责骂
8、flow rate───流量; 流率；[流][水文]流量；[流]流速
9、inhibition rate───抑制率
1、They continue to be followed at present through mailed questionnaires, with a greater than 95 percent follow-up rate, Michaud said.───当前他们继续通过邮寄的调查问卷被随访，随访率大于95%，Michaud说。
2、Even the point in the play die-cutting operation will not be sporadic, drops from the take-up rate, and other very important role.───连点在模切机运转时起着不会出现散版、掉落、收纸不齐等非常重要的作用。
3、With a remarkable follow-up rate of nearly 95 percent, the study provides a unique opportunity to examine how genes and environment interact over time.───由于95%的跟踪率，这项研究提供了独特的机会研究基因与环境是如何随时间互相作用的。
4、Content of the project: set up a new production line for environmentally sound dyestuff with high fixation rate and high dye -up rate.───项目介绍：项目内容：新建高固色率、高上染率环保型染料生产线。
5、As it is so transparent and people see proof it is making cash then the sign up rate to the full paid service after free trial is very high.───由于它是如此透明，人们看到它正在证明现金的比率，然后登录到全额支付服务后免费试用是非常高的。
6、Improving the look up rate and introducing more advanced and reasonable router structure are two key elements for improving forwarding rate.───而提高转发效率的关键又在于如何提高路由查找速度和采用更先进的、更合理的路由架构。
7、Opponents of this increase have argued that the resulting rise in wages will drive the inflation rate up.───反对加薪的人认为，由此导致的工资上涨将推高通货膨胀率。
8、The inflation rate has been creeping up to 9.5 per cent.───通货膨胀率已攀升至9.5％。
9、The apparent activation energy of the blend during combustion decreases with increasing heating-up rate.───升温速率增加，混煤燃烧的表观活化能有所下降。
1、Find the cost and selling price if a pen is marked up $500 with a 20% mark up rate based on selling price.