ray diagram

The room temperature section of the phase equilibrium diagram of the Al-Cr-Cu ternary system has been investigated by means of X-ray powder diffraction method.

本文用X射线粉末衍射法研究了Al-Cr-Cu三元合金系相图的室温截面。

The diagram shows the path of the green ray through the prism to the side wall.

阳光照射玻璃杯棱柱体以致于在它侧壁上生产色谱.

There ia no specific criteria for effective target diagram, resulting in a number of invalid discharges in ineffective targets. It not only aggravate the patient myocardial injury, but also to increase the X-ray exposure time.

由于标测是理想靶点图无特定标准，对有效靶点图识别不足，造成多次无效放电，不仅增加患者心肌损伤，也增加X线的曝光时间。

A method to determine the mean spiral angle ( commonly called microfibril angle) of cotton fibre secondary walls from the spread of the ( 002) crystal plane arcs in X-ray diffraction diagram is proposed.

本文阐述应用X射线（002）面衍射弧测定棉纤维次生胞壁平均螺旋角（又称微纤丝角）的方法。