非 表面活性剂 的添加剂称作助洗剂,长期以来用以改进表面活性剂的去污作用.Nonsurfactant additives known as " builders " have long been used to improve detergent action of surfactants.如同所有化学和物理的过程一样, 温度对去污作用有重要影响.As in all chemical and physical processes, te...
笔迹分析是以笔迹学、笔迹心理学为基础的新兴学科.The theory of Handwriting analysis mainly based on graphology psychology.笔迹学,是指通过某人的手迹揭示出此人的性格特点.Graphology is the study of how a person's handwriting reveals his or her personality traits....
The company is the successful tenderer for the project.该公司是承包这项工程的中标者.The tenderer does not attend the bid opening meeting.(五)投标单位未参加开标会议.The outer envelope not bear any identification of the tenderer.而外信封上不能有任何涉及投标者的信息....