A metric system of measurement units based upon the meter (length), gram (weight), second (time) and amperes (electrical current).
基于米(长度)、克(重量)、秒(时间)和安培(电流)的一种测量单位公制系统。
The International System of Units and other units of measurement adopted by the State shall be the national legal units of measurement.
国际单位制计量单位和国家选定的其他计量单位，为国家法定计量单位。
Based on this mathematics model, the optimum signal-processing circuit, having high reliability and high stability, is designed and applied to the automatic measurement system of the focusing units.
基于该数学模型，优化设计了高可靠性、高稳定性的信号调理电路，并在聚焦元件自动测量系统中得到了实际应用。
Above all, according to the FOG and quartz accelerometer adopted in navigation system, the static error models of IMU (Inertial Measurement Units) are built up.
首先，针对实际系统中所用的光纤陀螺、石英挠性加速度计组件，分别建立了相应的静态误差模型。
Insurance is the product quality, measurement of qualified units. 2004 passed the ISO9001-2000 quality management system certification.
是产品质量保险、计量合格单位。2004年通过了ISO 9001- 2000质量管理体系认证。
Taking the full network observability of power system operation state and least number of phasor measurement units (PMU) as objective function, an improved optimal PMU placement algorithm is proposed.
以电力系统状态完全可观测和相量测量装置（PMU）配置数目最小为目标，提出了一种改进的PMU最优配置方法。
An expanded and modified version of the metric system, the International system addresses the needs of modern science for additional and more accurate units of measurement.
公制的扩大和修改版本，即国际制度针对了现代科学附加的及更加正确的度量单位的需要。
Over the past thousands of years, silk measurement system and units, especially for silk fabrics, have witnessed a complicated evolution.
数千年来，丝绸计量制度和计量单位的演变甚为复杂，尤以绸类为甚。
Article 6 the measurement units of international unit system and other measurement units designated by the state are the state legal measurement units.
第六条国际单位制计量单位和国家选定的其他计量单位是国家法定计量单位。
Article 6 the measurement units of international unit system and other measurement units designated by the state are the state legal measurement units.
第六条国际单位制计量单位和国家选定的其他计量单位是国家法定计量单位。
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