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- The melting point of lead is lower than that of iron. 铅的熔点比铁的低。
- 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 a substance. 某物质的熔点
- 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。
- 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。
- Bi is effective to lower the melting point but it also makes solders weak and brittle. 铋能够有效地降低熔点,但是也会使焊锡膏脆弱并容易断裂。
- The melting point of copper is not so high as that of iron. 铜的熔点不如铁高。
- Because the melting point of chocolate is very low, it is easiest to shape between 29 and 32 degrees. 因为巧克力的熔点很低,所以在29摄氏度到32摄氏度之间是最容易成型的。
- Aluminum titanate is an excellent inorganic non-metal material with high melting point and low expansion. 钛酸铝是一种优异的高熔点、低膨胀无机非金属材料。
- Pure substance normally have sharp melting points. 纯质在正常情况下有鲜明的熔点。
- The slag system has characters of low melting point,high optical basicity and good desulfurizing capacity. 该渣系具有熔点低、光学碱度高、脱硫能力较强的特点,脱硫率达到80%25。
- 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。
- Rubber protective wax is made from paraffin wax with low melting point, paraffin wax with high melting point and polyethylene wax. 橡胶防护蜡,是由低熔点石蜡、高熔点石蜡、微晶蜡和聚乙烯蜡制成的。
- The low melting point of polyethylene allows for closure of pores and reduction of flow through them at elevated temperatures. 此聚合物的低融点性可以在更高的温度下关闭毛孔并减少流量。
- The main body, tiger shaped hook handle and feet were cast separately respectively, then welded together by the terne metal with low melting point. 尊主体、虎形提梁和虎形足分别单独铸造后,以低熔点锡铅合金焊接成一体;
- PMPN showed higher quantum efficiency,approximately identical ionization potential and slightly lower melting point compared to TPD. 联萘的引入可以增大体系的共轭作用,对载流子传输有益。
- With block copolyether's forming, the cloud point lowers appreciably. 形成嵌段使聚醚浊点明显下降。
- 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。
- Melting Point :630 oC,Density 62g/ cm3,with badness character in heating. 熔点630度,密度6.;62克/厘米3,导热不良。