Based on modern software engineering technique, it has high expansibility and maintainability.基于现代软件工程技术, 具有高度扩展性、可维护性.With good maintainability, you can achieve the other abilities easily and cost - effectively.拥有好的可维护性...
硫黄和硫酸的交货量也可用类似方法测定.Sulfur or sulfuric deliveries can be similarly measured.铁和硫酸的反应是一种置换反应.The reaction of iron with sulfuric acid is a case of replacement.碱性溶液的酸度以硫酸的分数来表现, 碱性溶液的碱度以氢氧化钠的分数来表现.Acidic solutions of acid, al...
这个味苦.It is bitter to the taste.性状: 本品为白色或类白色的针状结晶或结晶性粉末, 无臭、味苦.Description: White to whitish needle crystalls or crystal powder, oderless and tasteless.性状: 本品为棕褐色粉末, 味苦, 易吸湿.Physical Form: brown powder, bitterness, easy ...