X-ray apparatus

The LaFe_xNi_ ( 1-x) O_3 thermal coefficient of expansion was measured by PCY model high temperature horizontal expansion apparatus.

利用PCY型材料热膨胀系数测试仪测量了LaFe xNi（1-x）O3系列材料的热膨胀系数。

The testing methods of grain size are X radial diffraction, laser granularity apparatus, sedimentation method, etc.

粒度的测试方法有：X射线衍射法、激光粒度仪、沉降法等；

Research on the Measuring Method of the Slope Error of EUV/ X-Ray Optical Elements and Measuring Apparatus of the Long Trace Profiler

EUV/X-ray光学元件倾斜度面形误差检测方法与测量仪器长轨面形仪（LTP）的研究

Experiments research: the reappearance of dot is verified by printing gray scale to get the specimen sheet and measure the value of specimen sheet by reflection density apparatus ( X-Rite 428);

实验研究：以灰梯尺作为原稿进行印刷，得到实验样张，采用反射式密度仪（X-Rite428型）测量其密度值，验证网点的再现特性；

Design and Research on EAST Hard X-ray Diagnosis Apparatus and Its Hydraulic Power Support

EAST硬X射线诊断装置及其液压支架的设计与研究

For the samara of Acer negundo, the successful photograph of the dynamic states of the seed development by soft X-ray apparatus have also been obtained.

用软X光机拍摄种子发育动态时糖槭（Acer negundo）翅果获得了成功的照片。