什么是利用两个发球的平均率是多少？
从玉米胚中提取菲汀的平均收率为75%，菲汀转化为植酸的平均率为77.02%。
The average yield of abstraction phytin form the delipid corn blastula was 75%, and the average yield of conversionphytic acid from phytin was 77.02%.
你的平均营业利润率是多少？
生产率的年平均增长量是4.5%。
The average yearly increment in productivity was 4.5 per cent.
这儿的失业率是全国平均数的两倍。
我们有繁荣的经济，失业率远远低于区域平均值。
We have a buoyant economy and unemployment is considerably lower than the regional average.
据报道，那个矿的事故发生率是全国平均水平的三倍。
The mine reportedly had an accident rate treble the national average.
这种疾病的发生率在欧洲各地相当平均。
Incidence of the disease is fairly evenly spread across Europe.
他们的年死亡率大约是全球平均水平的两倍。
Their annual death rate is about twice that of the global average.
即使在最近的经济衰退中，Helio 的失业率也低于该地区的平均水平。
Even in the recent recession, Helios's unemployment rate was lower than the regional average.
据协助组织这次活动的代表KoBun-Ja，牙山市的生育率是1.08，甚至远远低于全国平均水平。
Asan's birthrate is 1.08, much lower even than the low national average, according to Ko Bun-Ja, one of deputies helping organize the event.
在1850年和1914年，斯堪的纳维亚半岛各国的教育普及率是全欧洲或全世界最高的，而荷兰则远远高于欧洲平均水平。
In both 1850 and 1914, the Scandinavian countries had the highest literacy rates in Europe, or in the world, and the Netherlands was well above the European average.
特别体育运动参与率从1981年到1997年上升了近50%：男孩们现在平均每周花四个小时做运动；而女生则只花一半的时间。
Involvement in sports, in particular, rose almost 50% from 1981 to 1997: boys now spend an average of four hours a week playing sports; girls log half that time.
劳动生产率在1997年仅增长了1%，1997年实际人均国内生产总值的增长速度比1873年至1973年之间的平均水平要慢。
Labor productivity grew by only one percent in 1997, real GDP per capita grew more slowly in 1997 than it had on average between 1873 and 1973.
这些教员的放弃率最高，完成学业的平均时间最长。
These faculties have the highest abandon rate and the biggest average time for degree completion.
黄鼠间接血凝试验的平均阳性率为13.74％。
The mean frequency of positive IHA test for the suslik was 13.74%.
阶背式轿车队列的平均减阻率最大。
The drag reduction of the notchback car platoon is the most.
技术人员勾绘出导热率对应平均温度的曲线。
The technician plotted the thermal conductivity versus mean temperature.
服用安慰剂病症的平均改善率是使用最强ibs药物治疗的两倍。
Patients taking the placebo also doubled their average rate of improvement to that achieved with the most powerful IBS medications.
整个移动行业的平均掉线率为1.4%。
The average dropped-call rate for the entire mobile industry is 1.4 percent.
美国正在遭受至少是从1948年以来失业率平均持续最长的时期。
The country is suffering its highest average duration of unemployment since at least 1948.
增加这么多人成为劳动力，平均生产率可能将下降。
Add so many people to the workforce and average productivity would probably fall.
然而，在非洲、美洲和欧洲区域的区域平均治愈率均低于85%。
However, the regional average cure rates in the African, American and European regions were below 85%.
整个欧盟平均青年失业率为20.9%。
Across the European Union, youth unemployment averages 20.9%.
从1996年开始，年平均增长率为9%。
卫生部中的已婚职员没有尽到“本分”，相对于所有公务员1.82的平均生育率，该部职员的平均生育率仅为1.63。
Married staff at the ministry are not doing their bit, with an average of 1.63 children compared to the average of 1.82 among all civil servants.
她说，本项目成功地将弱势人群的失业率控制在平均失业率以下。
She says the program has succeeded in bringing the unemployment rate of the disadvantaged up to the average unemployment rate.
她说，本项目成功地将弱势人群的失业率控制在平均失业率以下。
She says the program has succeeded in bringing the unemployment rate of the disadvantaged up to the average unemployment rate.
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