This text carrys on the analysis differently of high muddy water precipitating the mire and sand transport from the mire and sand body system,transporting the piping system and the pump station system.
对高浊度水沉淀泥砂的输送分别从泥砂浆体系统、输送管道系统和泵站系统进行了分析。
Shrinkage porosity,dross and metal penetration had been defects of clamper body castings.
球铁钳体铸件曾发生缩松、夹渣、粘砂等缺陷,通过采用热冒口取代冷冒口、增设溢流集渣冒口、提高浇注温度和改进覆膜砂等措施,上述铸造缺陷全部得到解决。
Pouring tests indicate that the resistance to metal penetration of Jilin olivine sand for austenitic manganese steel is very effective.
本文从物理、化学及工艺性能等方面对吉林橄榄石砂进行了分析研究,并通过实际浇注试验证明这种橄榄石砂对高锰钢件的抗粘砂效果显著。
In this article, sand burning mechanism of heavy section cast steel is analyzed.
分析了厚大型铸钢件粘砂的机理,通过实验研究了可以替代铬铁矿砂的防渗透粘砂铸造涂料。
kaline resistant cement mortar flooring
耐碱水泥砂浆楼地面
Cause and control of the crack and sugaring of the cement mortar screed-coat
水泥砂浆找平层裂缝和起砂的成因及控制
Experimental research of compounding the cement mortar with high effective mortar plasticizer
高效砂浆增塑剂配制水泥砂浆试验研究
The Study of Polymerize Fiber Mechanism Mortar and Fine Sand Cracking Resistance Plastering Dry-mixed Mortar;
聚合物纤维改性水泥砂浆及干拌特细砂抗裂抹灰砂浆研究
Technical specification for anticorrosion works of polymer cement mortar
聚合物水泥砂浆防腐蚀工程技术规程
Process of cement mortar lining with coating machine on the inside surface of steel pipes
钢质管道水泥砂浆衬里涂敷工艺
Technological process of the pneumatically-pigsqueezed cement mortar lining for steel pipeline
钢质管道水泥砂浆衬里风送挤涂工艺
made of packed earth or gravel.
填满了泥土或砂砾的。
standard sand for testing strength of hydraulic cement mortars
水泥强度试验用标准砂
concrete, sand, stone and cement proportioner
混凝土、砂、石、水泥配料机
They panned off the sand and dirt.
他们用淘金盘淘去砂泥。
The Study on Movement Characteristics of Coral Sand and the Protection of the Loss of Sediment on Coral Island
珊瑚砂运动特性及珊瑚砂岛泥沙流失防治研究
The Realesearch of Argillaceous Siltstone Improving Exploitment for Thin Narrow Sand Body Oil Field
泥质粉砂岩对改善窄薄砂体油田开发作用研究
(3) The sandstone and conglomerate beds of Yujiang Formation of Lower Devonian and Bangzhai Formation of Middle Devonian from northern and central Guangxi and Guizhou;
(3)早泥盆世郁江组和中泥盆世邦寨组砂砾岩。
Effect of Sulphoaluminate cement on cementitious self-leveling floor mortar performance
硫铝酸盐水泥对水泥基自流平砂浆性能的影响
Study on Preparation of Cement-based Noise-reducing Material by Sludge Ceramsite
淤污泥陶砂制备水泥基交通降噪材料的研究
BRIEF DISCUSSION ON PROPERTIES OF RED CLAY AND SOME ESSENTIALS FOR ZISHA TEAPOT MAKING
简谈紫砂朱泥的特性与朱泥壶制作要点
Mud Seepage Tests for Slurry Shields Driving in Sandy Cobble Ground
砂卵石地层泥水盾构泥浆渗透试验分析