A light beam shot through a blob of rubidium atoms can directly and reliably measure the size and orientation of a magnetic field, a team of physicists reports in the Sept. 13 Physical Review a.
9月13日，据一个物理学家小组在物理学评测A中的报道，一束光照射过一团铷原子就可以直接可靠地测量出一个磁场的大小和方向。
However, CMM data can not be used directly in the modeling because of the orientation, dimension, obstruction handling, superficial physical property and distortion of the products be measured.
然而，受被测产品的定位、尺寸、障碍处理、表面物理属性、变形等因素的影响，三坐标测量数据不能直接用于逆向造型。
Figure 2-1 (a) shows the physical representation of the BJT in its common-emitter orientation, and also shows typical voltage polarities and magnitudes for the case of a silicon device.
图2 - 1 (a)给出了共发射极取向的晶体管的物理特性，同时也给出了硅器件的电压极性和大小。
Under this circumstance the value-orientation of the physical education and curriculum in the 21st century should focus upon the subjectivity.
这一思想背景必然要求21世纪的体育和体育课程以追求主体性为价值导向。
In the field of vision in gender studies, physical consumption is a control of women's bodies exercised by the viewpoint and orientation of values of the...
在社会性别的研究视域中，身体消费就是男性眼光和价值取向对女性身体的支配。
In the field of vision in gender studies, physical consumption is a control of women's bodies exercised by the viewpoint and orientation of values of the...
在社会性别的研究视域中，身体消费就是男性眼光和价值取向对女性身体的支配。
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