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- Results showed that VC deficiency rate of the students decreased from 5.36% to 1.79%, and the incidence of anaemia reduced from 42.8% to 3.57%, in girl students, from 25.0% to 10.71% in boy students. 结果表明;添加后体内VC缺乏率由5.;36%25降为1
- At this rate we won't be able to afford a holiday. 照这样下去，我们不会有时间／钱去度假的。
- In this group, the deficient rate of riboflavin reached 42.9%, the rate of iron deficient anaemia was 37.5% and the abnormal rate of free erythrocyte protoporphyrin (FEP) was 11.0%. 发现：其核黄素缺乏率为42.;9%25（30/70），缺铁性贫血率为37
- I have a slight calcium deficiency. 我有点缺钙。
- The child has a calcium deficiency. 那孩子缺钙。
- What's the going rate of computer programmers? 计算机程序设计人员的一般工资是多少？
- Soil organic matter,available Ca,Mg,S,Fe,Mn,Cu and Si were abundant,while available N,Zn and B were deficient,and the deficiency rates were 62.5%,62.5% and 87.5% respectively. The CV(coefficient of variation) of soil available P and K changed greatly. 有机质、有效钙、镁、硫、铁、锰、铜以及硅的含量均较丰富; 碱解氮、有效锌、硼普遍缺乏;其缺乏数分别占总样本的62.;5%25、62
- By power we mean the rate of doing work. 我们说功率就是指做功的速率。
- They charge a fixed rate for each transaction. 他们对办理的每项业务收取一定的费用。
- The going rate for freelance work is 5 an hour. 自由职业者的现行酬金是每小时5英镑。
- At that rate, he ought to be punished. 如果那样，他应该受到惩罚。
- Can you tell me the rate for a double room, please? 请告诉我一间双人房的费用可以吗？
- Above rate applicable until further notice. 除非另有通知，上述运费率适用。
- At any rate we must go on Tuesday. 无论如何，我们必须在星期二走。
- The car is going at the rate of60 miles an hour. 汽车以每小时六十英里的速度行驶。
- At the rate you work, you'll never finish. 按你这样的工作速度，你绝对做不完。
- At this rate, we shall soon be bankrupt. 这样下去的话，我们很快就要破产了。
- The rate of incidence of a disease. 发病率发生疾病的概率
- The rate of inflation must be held down. 通货膨胀率必须控制在低水平上。
- The rate of pay was built into her contract. 工资率已写进了她的合同。
