测孔计

Optical devices: desktop magnifier, clip-on magnifier, pen magnifier, folding magnifier, abalone mirror, times mirror, microscope, precision reading Mirror, Japan PEAK magnifier, magnifying glass and so on Japan Carton Tools: vernier caliper, micrometer, pin Regulations , push pull, the thick sheet, sheet thickness, depth gauge, torque, etc. into account.

光学仪器：台式放大镜、夹式放大镜、笔式放大镜、折叠式放大镜、九孔镜、百倍镜、显微镜、精密读数镜、日本PEAK放大镜、日本Carton放大镜等等工量具：游标卡尺、千分尺、针规、推拉力计、厚薄表、测厚表、深度表、扭力计等。

The hydrated products and pore size distribution of high road fly ash cement s were studied by means of XRD,DTA,Mercury porosimeter,etc.

采用X -射线衍射、差热分析、微量热计及压汞测孔仪对公路粉煤灰水泥的水化产物、水化放热曲线、孔尺寸分布进行了研究。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。