quaternary

• Late quaternary slip - rate on the altun fault west to the qarqan river
  西秦岭北缘断裂带黄香沟段晚第四纪水平位移特征及其微地貌响应
• Gold stripping from loaded organic phase in quaternary amine system by glycol and diglylenethioether
  季铵盐载金有机相的反萃取研究
• The heavy minerals in quaternary strata and its stratigraphic significance in luzhi , jiangsu province
  苏州直第四纪重矿物地层及其意义
• The bearing load characteristic of large diameter and super - long pile bored pile in quaternary soil
  第四系土层大直径超长桩的承载特性
• Comparative study on the origin of quaternary red earth in jiujiang and taihe , jiangxi province
  江西九江泰和第四纪红土成因的比较研究
• The stratigraphy of heavy minerals and its significance in quaternary period , changzhou , jiangsu
  江苏常州地区第四纪重矿物地层及其意义
• Flocculant action of chitosan quaternary ammonium for treating monosodium glutamate - producing wastewater
  壳聚糖在生活污水处理中的应用
• Determination of the contents of quaternary ammonium salts by means of potentiometric titration
  高氯酸滴定法测定掺杂味精中谷氨酸钠的含量
• Standard test method for disinfectant quaternary ammonium salts by potentiometric titration
  用滴定计滴定法测定氨基盐消毒要素的标准试验方法
• In this paper , several questions about quaternary codes and their generalization are discussed
  本文讨论了四元线性码及其推广中的几个问题。