[计量]物理单位；实际部件；物理部件

physical optics───物理光学

medical units───医疗队

physical jerks───体操

physical pain───生理痛

physicality───n.肉体性

physicalness───物理性

physical ability───体能，体质能力；身体能力

physical fitness───身体健康；体力；身体适宜性

physical illness───生理疾病

Real variables are variables measured in physical units.───真实变量：按实物单位衡量的变量。

Are those stuff described as physical units all objective existence?───实际变量是以物质单位衡量的变量。

I use Quantity on almost every system I work with, but I rarely use it to represent physical units.───我几乎在每个我参与的系统中都使用数量，但我很少使用它表示物理单位。

Physical units transmit information to and from the microcomputer via appropriate interface logic.───各种实体设备能够通过适当的接口逻辑电路对计算机传输（输入或输出）信息。

Chunks represent physical units of storage.───Chunk表示存储的物理单元。

Physical units transmit information to and from the microcomputer via appropriate interface logic.

RRDtool doesn't about the physical units of our data, it just with dimensionless numbers.

Engineering unit of measure is based on natural or physical units of measurement expressed in the sub-projects or the number of structural components of the project.

Basic physical unit of electric current intensity of Ampaere are settled , so are some of derived physical units in electromagnetic physics.

But in some areas EDs are very extensive physical units and the shapes will be quite distorted.