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- Saltless waterglass 无盐水玻璃
- They have laid down all the eggs in waterglass. 他们把所有的蛋都涂上了水玻璃。
- The rapid developing of waterglass sand gives out a lot of new questions. 随着水玻璃砂的应用迅速扩大,出现了许多新问题。
- Alkali slag cement in which waterglass was chosen as an activator was studied. 本文研究了使用水玻璃作激发剂的碱矿渣水泥.
- There is no possibility to form silica gel in the hard-ened waterglass. 硬化的水玻璃实际上是失水的高模数水玻璃，不可能有硅凝胶生成。
- On the basis of the refraction principle of soluble solid, the content of the soluble saltless solid in soy sauce was determined by refractometry. 基于可溶性固形物的折射原理,用折光计法测定酱油中可溶性无盐固形物的含量,取得了与重量法基本一致的结果。
- It can crush waste sand packet of gummy sand,waterglass sand and babed mould sand,etc,and make them regenerate. 而且针对树脂砂,水玻璃砂等有机残留物(惰性膜)有搓磨破碎达到脱膜去膜的作用。
- Therefore the usage of waterglass in foundry practice couled be reduced to 1.5% or less. 如果生产中使用此改性水玻璃;水玻璃用量可降到1.;5%25及以下。
- Dipping: The wax molds are dipped into waterglass solution, with surface coated by the solution. 将蜡件组浸入含有水玻璃等涂料的缸中，涂上涂料。
- If I were a sleeping pill, I'd fall into your waterglass and accompany you throughout the night. 如果我是安眠药，我愿落入您的水杯，整夜陪伴着您。
- This is mainly because some manufacturers have adopted the great containing alkaline waterglass glue or adhesive. 主要是因为部分厂家采用了含碱性很大的水玻璃胶或淀粉胶所致。
- The waterglass is tending to solidify over the critical value of concentration-modulus and is tending to harden after partial dehydration. 经过认识的不断深入，作者认为，水玻璃的浓度-模数超过临界值便趋固化，再失去部分水分即导致硬化。
- The el cts of chemical composition of waterglass on the compressive strength and pore structure of alkali slag cement paste were investigated. 本文主要研究了激发剂对碱矿渣水泥强度、硬化碱矿渣水泥浆体的孔结构及其水化程度的影响。
- Few years ago, the characteristic parameters of waterglass only modulus and concentrations was known,which were written in national standard. 过去认为决定水玻璃性状的参数仅模数和浓度二项,它被写入了国家标准中。
- This paper discussed the CO2 blowing harden technique and how the property of waterglass, sand influence on the strength and collapsibility of VRH-CO2 water-glass sand,and has usedin production and employment. 本试验探索了水玻璃砂在真空状态下吹CO2气体的硬化工艺及水玻璃、原砂性能对VRH－CO2法水玻璃砂强度及清散性的影响，并进行了生产应用试验。
- Silica aerosol particulates with excellent properties were prepared by way of sol-gel process under normal pressure with formamide as catalust and waterglass as gel pioneer population. 采用甲酰胺作为反应催化剂,水玻璃作为凝胶先驱体,利用溶胶凝胶法在常压下制备出了性能优良的硅石气凝胶微粒,原材料便宜,合成工艺简单。
- Keywords Capillary electrochromatography;Mobile phase;Saltless; 毛细管电色谱;流动相;无盐;
- Reclamation of Used Waterglass Sand 水玻璃砂的再生
- The New Progress of Waterglass Sand Technique 对水玻璃和水玻璃砂性状参数的新认识
- The Basic Theories of Waterglass Sand 水玻璃砂基础理论
