This test method is sufficiently accurate for usual purposes, such as adjusting batch quantities of ingredients for concrete.
对于常见目的(比如调整批量混凝土的成分)，本试验方法可提供充分的精确度。
2
This paper deals with materials, design parameters. construction batch strength and design of mix proportion for underwater concrete cast in a major diameter cast in place pile.
论述大直径灌注桩水下浇注混凝土时的材料选择、设计参数选择、施工配制强度及配合比设计。
3
This paper gives detailed introduction ofconcretebatch station control system development process including the software development environment, the system control flow and some typical codes.