si unit

The current situation and researching trend of mass unit, which is one of the seven SI units, are described in this paper.

文章阐述了国际单位制（SI）中，七个基本单位之一的质量单位的现状及各国的研究动态。

This is the SI unit, the systeme international unit for electric charge.

这是国际单位制，电荷的国际单位制。

The unit of work and energy in the SI system is the joule ( J).

在国际单位制（SI）中，功和能的单位是焦耳（J）。

Since the SI unit of length is the meter, these two definitions are equivalent.

长度的SI单位是米, 所以这两个定义是等价的.

Today the mass standard is the last remaining SI unit based on an unique man-made object.

质量基准是迄今唯一保留人工制品的SI单位.

The unit one is SI unit of quantities of dimension one ( dimensionless quantities), and it is also SI unit of numerical values. The unit one differs greatly from other units in SI in some respects.

单位一是量钢一的量（无量纲量）的SI单位，也是计数量的SI单位，它在某些方面与SI中的其他单位具有不同之处。

Sievert/ Sv refers to the SI unit of personal dose.

一七西弗：指国际单位制之人员剂量单位。

SI Unit of Measuring and Matrixing Used in Our Institute's Material Research Work Combining SI Unit with the National Standards of China

我所钢铁研究中常用的法定计量单位及其换算运用法定计量单位须符合我国国家标准的规定

What is the energy unit in SI? The joule.

国际单位制中的能量单位是什么，焦耳。

The SI unit for magnetic flux is the weber.

磁通量的国际单位是韦伯.

The Si unit for length is the meter, m.

长度的SI单位 是米(m).