以下为句子列表：
英文: A thermal expansivity test device consisting of hating unit, attemperating unit, displacement transducer, recorder and so on, was developed to determine the thermal expansivity of new sand, clay-beaded sand, sodium silicate sand, resin bonded sand with th
中文: 摘要铸造用砂热膨胀性测试装置，由加热装置、温控装置、移位传感器、记录仪等组成，可实现铸造用原砂（亦可用于粘土型砂、水玻璃型砂、树脂型砂等）的随温和等温热膨胀性测试。
更详细...
英文: Abstract: The effect of alcohol in the stabilization of silicomolybdic yellow and silicomolybdic blue,and other fit conditions were studied.The work curve of the content of silica in sodium silicate was established.
中文: 文摘:研究了乙醇作为稳定剂对硅钼黄及硅钼蓝络合物生成的稳定性影响，以及温度、酸度等其它适宜条件，建立了水玻璃中二氧化硅含量工作曲线.
更详细...
英文: Hubei Jianli Phosphorus Chemical Co.,Ltd is a national middle-sized enterprise for chemicalfertilizer.Itproduces sulpguric acid 80,000 tons, general calcium superphosphate 100,000 tons,ammoniumphosphate 30,000 tons and fluorine sodium silicate 300 tons pe
中文: 深圳省监利磷化工有限公司是一家以生产农用化学肥料为主的国有中型企业。年产硫酸8万吨、普通过磷酸钙10万吨、磷酸一铵3万吨、氟硅酸钠300吨。。
更详细...
英文: It us possible to raise the modulus of normal low modulus sodium silicate by adding some quantity of amorphous silicon dioxide (white carbon black), however the author's investigation showed that the quality of the hi-modulus sodium silicate obtained such
中文: 一般低模数的水玻璃可以通过在其中加入一定量的无定形二氧化硅来提高模数，但研究表明，用这种方法调得的高模数水玻璃质量并不十分理想，在使用上存在很大问题。
更详细...
英文: The sodium silicate sand prepared with higher modulus sodium silicate has advantages of low residual strength, short CO2 blowing time, high moisture absorption ability and surface stability.
中文: 摘要使用较高模数的水玻璃混制的型砂具有残留强度低、吹CO2间短等优点，并有好的抗吸湿性和表而稳定性。
更详细...
|
