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- melting point indicator 熔点指示器
- 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。
- 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。
- Pure substance normally have sharp melting points. 纯质在正常情况下有鲜明的熔点。
- 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。
- The first twofigures after the decimal point indicate tenths and hundredthsrespectively. 小数点后的头两位数分别表示十分位和百分位。
- 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。
- You will also characterize the semicarbazone by melting point determination. 你也要通过测定熔点以鑑定缩胺基脲。
- High melting point,cheap price,can braze copper and steel without cadmium. 770 810熔点较高,但无镉,价格低廉,可焊铜、钢等材料。
- Their faint, red turnoff points indicate that. 它们又暗又红的转折点说明了这一点。
- A metallurgical coating process in which iron or steel is immersed in a powder of another metal, such as zinc, chromium, or aluminum, and heated to a temperature below the melting point of either. 渗碳处理一种冶金镀膜工序,在此工序中把钢或铁浸入另一种金属如锌、铬或铝的粉剂里,并加热至这一金属的熔点温度以下
- Use the points indicated by the arrows. 用箭头指示的点。
- The product was characterized by melt point and IR spectra analysis. 经熔点测定和红外光谱分析,确证产品是苯酚。
- With the handwheel/turn indicator sleeve assembly still at its balance set point indication, reinstall them on the valve stem and hold in place with the 1/4" retaining bolt. 这时手轮/旋转指示器套筒总成仍然位于平衡设置指示点上,将它们重新安装到阀杆上,并用1/4英寸固定螺栓固定在其位置上。