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- micro melting point apparatus 显微熔点测定仪
- apparatus, micro melting point determination 微量熔点测定器
- micro melting point determination apparatus 微量熔点测定器
- The structure of DPTU is characterized by the infrared spectrum and ultraviolet-visible spectrum technology, and the melting point is measured by the micro melting point cryoscope. 以乙醇为溶剂，苯胺和硫脲为原料，盐酸为催化剂，通过均相反应合成了DPTU。
- GC determined the purity of material and produce .IR and melting point apparatus determined recrystal produce .And we verified the dynamic model of extraction in terms of experiments data. 在相关实验数据的基础上，对超临界萃取的动力学模型进行初步探讨，对工业化流程作了初步设计及经济核算，并提出了工业化应当注意的技术经济问题。
- Boiling and melting point apparatus 沸点及容点计
- micro melting point determinato 微量熔点测定仪
- thiele melting point apparatus [机] 均热管
- rapid melting point apparatus 快速熔点测定仪
- melting point apparatus 熔点测定器
- The melting point of a substance. 某物质的熔点
- What is the oxygen melting point? 氧气的的溶点是多少?
- In contrast, iron has a much higher melting point. 相反,铁有着高的多的熔点。
- The melting point of lead is lower than that of iron. 铅的熔点比铁的低。
- Pure substance normally have sharp melting points. 纯质在正常情况下有鲜明的熔点。
- Account should be taken of the low melting point of this substance. 应该考虑到这种物质的熔点低.
- The melting point of copper is not so high as that of iron. 铜的熔点不如铁高。
- The erosion of metals varied depending largely on the melting point. 金属的烧蚀在很大程度上随熔点而变化。
- Bismuth does lower the melting point and improves wetting but has limitations. 铋确实能够降低熔点,并提高熔湿特性,但是它也具有局限性。
- Melting Point :630 oC，，Density 62g/ cm3，，with badness character in heating. 熔点630度，密度6.;62克克//厘米33，导热不良。
