So using additives properly can obtain the better technical and economic effect in substituting the common cements for the special ones to deal with the troublesome zones.
因而合理使用外加剂可以使常用普通水泥在现场处理复杂地层时代替特种水泥,取得良好的技术、经济效益。
Using a laboratory model that simulates digestion in the stomach and small intestine, ferruzzi tested green tea with a number of additives, including juices and creamers.
费鲁齐用实验模型来模拟胃和小肠消化功能,向绿茶中放一些添加剂如果汁和奶盖来测试绿茶。
Along with increasingly higher requirements for quality and properties of oil products, it is a kind of most economic and effective method using oil additives to improve the quality of oil products.
随着对石油产品质量和性能的要求越来越高,使用石油添加剂已成为提高石油产品质量最为经济有效的办法。
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