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- The State shall adopt the International System of Units (SI). 国家采用国际单位制。
- This system is called the International System of Units, abbreviated SI. 这种单位制叫国际单位制，缩写为SI。
- Renovation of DEH Control System of Unit 2 in Jingneng Thermal Power Co.Ltd. 京能热电2号机汽轮机DEH控制系统改造。
- In 1960, an official international body recommended the use of the International System of units. 1960年,一个官方的国际组织推荐采用国际单位制。
- There are two systems of units in common use in mechanics. 在力学中通用两种单位制。
- Some people think that the system of units recidivism has been affirmed on by the existing legislation. 有人认为现行立法已经规定了单位累犯制度。
- The Ultra Measure Master meets federal highway metrication requirements. *Note: (si) is the International System of Units, or metric system. 超测量硕士符合联邦公路十进制要求。*注： （市）是国际单位制，或公制。
- In the list box, select the required system of units for calculation. After switching the units, all values will be automatically recalculated. 在表格中，选择计算所需的单位系统，一旦改变单位，所有值将重新自动计算。
- Want to choose to compare standard system of unit to make, custodial good evidence, so that produce problem hind seasonable bargaining. 要选择比较正规的单位制作，并保管好凭证，以便发生问题后及时交涉。
- The two systems of government are polar opposites. 这两种政体正好相反。
- Allowance of officeholder medical treatment, enterprise or business how much is the pay cost standard of system of allowance of unit medical treatment? How to manage? 公务员医疗补助、企事业单位医疗补助制度的缴费标准是多少?如何治理?
- On these islands a system of barter is used. 在这些岛上仍然实行着物物交换的制度。
- A practitioner of a system of logic. 逻辑学家使用某一逻辑体系的人
- The Standards and Calibration Laboratory (SCL) holds the official reference standards of physical measurement for Hong Kong and provides calibration services in various areas traceable to the International System of Units of Measurements (SI). 标准及校正实验所除了保存香港官方的物理测量参考标准外，亦就不同范畴提供可溯源至国际单位制的校正服务。
- Advocacy of such a system of government. 联邦主义这种政府体制的主张
- I prefer this system of teaching English. 我喜欢这一种英语教授方法。
- The Government seeks to promote and facilitate the progressive adoption of the International Systems of Units (SI) in Hong Kong. 政府致力提倡并推动香港逐步采用国际单位制。
- A system of roads radiates from the town center. 一个道路网从镇中心向四面八方伸展出去。
- A system of optical components that magnifies. 能起放大作用的一组光学元件
- A system of pipes, such as those used in plumbing. 管道，管线，管道网一管道系统，如那些用来铺设铅管的
