The pumps are suitable for pumping clean water without solid particles or other liquids whose physicochemical property is similar to that of clean water 泵输送介质为不含固体颗粒的清水或物理化学性质类似于水的液体。
Fine chemicals database collected a large amount of fine chemicals information , including their names , molecular structures , physical chemistry properties and so on 本数据库中收集了大量精细化学品的结构，名称，基本物理化学性质等信息。
Whereas , the desulfuration performance of calcium - based sulphur - fixation reagent limestone is affected by many factors such as physical factors and chemical factors 但是作为脱硫剂的钙基固硫剂石灰石，因其物理化学性质的差异，导致其脱硫性能有很大的不同。
The effects of the nonwoven matrix materials made of different fibers through different processes on the germinating , growing density , appearance of turf have been discussed 摘要论述了不同非织造布基质材料的基本力学性质，尤其是与草皮生长相关的物理化学性质的测量与表征。
However , additional and / or different tests would be important to assess physicochemical characteristics , structural characteristics , biological activity , and / or immunochemical activity 然而，其它确定物理化学性质，结构特性，生物活性和/或免疫化学活性的补充检测和/或其它检测将是非常重要的。
The models of atom arrangment of networks of - c3n4 , the various preparations of - c3n4 thin film and their respective physical and chemical properties were detailed discussed 我们对cnx超硬薄膜的理论模型，各种制备cnx超硬薄膜的方法以及用相应方法得到的样品的物理化学性质进行了较为详细全面的介绍和论述。
The sh ( s ) series is single - stage double - suction axially - split centrifugal pump designed for conveying clean water or similar liquids whose physicochemical property is similar to that of clean water at temperature below 80 型泵系单级、双吸、泵壳水平中开式离心泵，供输送温度不超过80的清水及物理化学性质类似于水的液体之用。
This paper emphatically describes a leaking accident process of propylene highway tanks , physic - chemical nature of propylene , survey of leaking location , clamp design , special tools and online leak sealing operation skills 摘要介绍了某丙烯罐式汽车泄漏事故经过、丙烯的物理化学性质、泄漏部位勘测、夹具设计、工具准备、带压堵漏操作技巧。
In part three , the physical and chemical properties of core - shell nanoparticles have been characterized by using transmission electronic microscopy , atomic force microscopy , zetasizer and alternating grade magnetometer 第三，采用透射电子显微镜、原子力显微镜、 zeta电位分析仪、交流梯度磁场计等仪器对该类纳米颗粒的物理化学性质进行了表征。
According to the different physical and chemical natures , it is effective to distinguish the synthetic moissanites from diamonds by observing their internal characteristics and measuring their density , optical natures , hardness , etc 摘要根据合成碳矽石与钻石的物理化学性质不同，放大检查内部特徵，结合对密度、光学性质、硬度等的检测，可以有效鉴别合成碳矽石。
