To measure the straightness, erect the workpiece on the measuring block placed on the surface plate.
测量直线度时，将工件竖放在放置于平板上的测量块上。
Through measuring cylindrical section and surface of gauge block, this system is viable to measure free-form surface and high-reflective metallic surface.
对圆柱正截面和量块表面的测量试验验证了该测量系统对自由曲面和金属强反射表面测量的可行性。
Properties of OCS surfactant were studied for application to Block 1219 in Dagang oilfield by measuring interfacial tension, solubilization capacity, adsorption amount and oil displacement efficiency.
通过界面张力、增溶率、吸附量以及驱油效率的测定，研究了OCS表面活性剂用于大港油田枣1219断块油藏表面活性剂驱的性能。
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