two-way rate

基本解释

This paper explains the way to calculate the estimate of prevalence rate of disorder in screening designs of two-phase.
本文介绍二阶段筛查设计时患病率估计值的计算方法。
Conclusions Two-way chemotherapy in advanced gastric cancer may improve the survival rate and prevent peritoneal and(or) liver metastasis.
结论双路化疗可提高进展期胃癌生存率，对防治腹腔复发和（或）肝脏转移有明显疗效。
This article qualitatively analyses several possible effects to the carrying load, in the capacity of moment adjustment with CFRP reinforcement, the support reinforcement rate and two-way loading.
本文主要对CFRP加固后，连续梁调幅能力、支座配筋率对加固效果影响、二次受力等几个因素可能对连续梁承载力产生的影响做了定性分析。

It will soon introduce a watch with a heart-rate monitor, a compass and a two-way radio.
FORBES: Ballpoint Perfume