international system of units (si) meaning in English

国际单位制

Other countries use the joule , the unit of energy in the international system of units ( si )
其他的国家使用焦耳，国际单位制（ si ）中的能量单位。
Where traceability to the international system of units ( si ) is required , the calibration is to be performed by a " competent calibration body
如果要溯源至国际单位制，必须由“有能力的校正机构”执行校正工作。
Through the calibration service of our standards and calibration laboratory , local organizations are able to ensure that their measurements have proper traceability to the international system of units ( si )
标准及校正实验所本地机构透过本署标准及校正实验所提供的校正服务，可确保其所作的测量能正确溯源至国际单位制（ si ）。
Laboratories accredited or seeking accreditation under hoklas are required to have their testing and measuring equipment regularly calibrated by a competent calibration organisation to obtain measurement traceability to the international system of units ( si )
已获实验所认可计划认可或正申请认可资格的实验所，须让其测试或测量设备定期接受校正，而校正工作须由有能力的校正机构执行，使测量能溯源至国际单位制。