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- Practice on increasing injection ratio of pulverized coal in No. 6 BF of Shaoguan Iron and Steel Co. 韶钢6号高炉提高喷煤比生产实践。
- The introduce of band-gap discontinuity in heterostructure can obtain high injection ratio, decrease further threshold current and increase the output power. 异质结构引进的带隙差可以实现高注入比、进一步降低了阈值电流，同时提高了输出功率。
- Through numerical modelling, this paper studies the process parameters of steam drive such as steam injection rate, production injection ratio, and steam quality. 利用数值模拟方法对蒸汽驱中注汽速度、采注比和蒸汽干度等工艺参数进行了研究。
- Injecting animals is all in a day's work for a vet. 给动物注射是兽医的日常工作。
- They are injecting him with a new drug. 他们正为他注射新药。
- An abscess caused by injecting an illegal drug, usually heroin. 脓肿由于非法注射毒品，通常是海洛因而引起的脓肿
- The ratio of students to teachers is 35:1. 学生和老师的比率是三十五比一。
- The ratio of schoolboys to schoolgirls is 2 to 1. 男学生和女学生的比例是2比1。
- Men outnumber women here in the ratio of three to one. 此地男子数量以三比一超过女子。
- The first or last term of a ratio or a series. 首项，末项比率或数列中第一个或最后一个项
- We hope to inject new life into our business. 我们希望使我们的业务工作充满朝气。
- We hope to inject new interest into our work. 我们希望使我们的工作饶有趣味。
- After-tax profit margin is the ratio of net income to net sales. 税後利润率指净收入与净销售之比。
- Control group use inject muscle pethidine. 对照组采用常规肌肉注射止痛剂哌替啶。
- The ratio of men to women was two to one. 男女的比例是二比一。
- They are injecting him with new drugs. 他们正给他注射新药。
- Later, Liao Feng began injecting drug. 后来，廖凤又开始注射毒品。
- I have put the injecting pistol away. 我已经把注射手枪扔掉了。
- The interval between any two frequencies having a ratio of2 to1. 倍频程频率比率为2比1的两个频率的间隔
- The allergy was observed by injecting the cavy. 通过对豚鼠注射给药，观察药物的过敏反应情况。
