1·The MI rate ratio with rofecoxib use was 1.59 in patients with a prior MI and 1.23 in those without a previous MI.
使用罗非昔布并且有心梗病史的患者心梗发生率为1.59%，而没有心梗病史的患者心梗发生率只有1.23%。
2·Main outcome measures Rate ratio for stroke in periods of time exposed to antipsychotics compared with unexposed periods.
主要结果指标：服用抗精神病药物期间中风发生率与未服药期间中风发生率之间的比率。
3·The peak flow rate ratio(E/A)in early and late of diastolic phase and the flow rate deceleration in early diastolic phase(EDC)also showed significant differences.
高血压病各组与健康对照组比较，舒张早期与舒张晚期峰值流速的比值（E/A），以及舒张早期流速的减速度（EDC）差异有显著性意义；
4·The stabilization factor (f) as a measure of the effectiveness of the antioxidants and the oxidation rate ratio (ORR) as a measure of their strength were determined.
安定因素(f)作为抗氧剂的有效率的措施和氧化作用率比率(ORR)作为他们的力量措施是坚定的。
5·The cause of occurrence of power overload and the unstable curve of head-flow volume for low rate ratio pumps was analyzed in this paper. Some methods, then, were presented to solve the problems.
分析了低比转数离心泵出现不稳定扬程-流量特性曲线及功率过载的原因，提出了相应解决办法。
6·At any rate, the separation ratio is accurate.
无论如何，这个分离比是精确的。
7·Figure 6 shows the video setting entries for video bit rate, frame rate, video size, and aspect ratio.
图6显示了视频比特率、帧速、视频大小和高宽比的视频设置项。
8·The more rapidly money circulates, the higher the ratio of money to output and therefore the higher the rate of inflation.
货币的流通速度越快，货币对产出的比例越高，通货膨胀率也越高。
9·With an effective rate which contains all three rates This ratio here.
有效速率包含在这个比中的所有三个速率,所以A到C看起来。
10·There have been eight increases to bank reserve ratio requirements and three interest rate hikes in the past few months.
在必须的银行储备利率已经增加了8个点，在过去的几个月里利率也增加了3个点。