melting point

Fraction of different melting point can be separated by thin layer chromatography.

可以用薄层色谱方法分开具有不同熔点的级分。

Different base metal alloy has the different melting point and linear coefficient expansion.

不同的基底合金具有不同的熔点及线膨胀系数。

The density, melting point, water absorption ability, impact resistance and etc.

介绍了尼龙12材料的密度、熔点、吸水性及抗冲击强度等性能。

But the melting point of zinc is about 420℃ a nd it's vaporating point is 906℃.

但锌的熔点约为420℃挥发温度为906℃不利于焊接.

The melting point of Er : LCB crystal is about 1048℃.

Er:LCB 晶体的熔点大约为1048℃.

Low melting point with good flowing property.

低熔点,流平性好.

Flux is a low melting point glass, is lead oxide and boron silicate glass.

助熔剂为矮熔不背玻璃, 多见的有氧化铅和硼硅酸盐解的玻璃.

The melting point of ice is 0.

℃or32F. 冰的融点是摄氏0度或华氏32度.

Tr ait: red crystalline powder, acetone soluble, water fast , melting point greater than 145 ℃.

性状: 红色结晶粉末, 溶于丙酮,不溶于水, 熔点大于145℃.

Some optimum processing parameters about manufacturing the low melting point polyester also be obtained.

以得到制备低熔点共聚酯的最佳配方等一些工艺参数.

Secondly, high tensile strength and high melting point;

高抗拉伸强度和高熔点；

It can be applied in both liquid and solid having low melting point.

可用于低熔点固体和液体的热导率的测定.

Used melting point determination apparatus, infrared spectroscopy, nuclear magnetic resonance spectroscopy and GC determination on product characterization.

采用熔点测定仪、红外光谱、核磁共振以及气相色谱对产物进行分析表征。

Fused silica is an excellent glass But expensive because of pure silica's very high melting point.

熔硅玻璃是极佳的玻璃,但由于纯硅的熔点很高,所以制造费用昂贵.

It is harder than PE and has a higher melting point.

它比PE要更坚硬并且有更高的熔点.

Evalution of Uncertainly for Measurement Result of Melting-Point-Measuring Instruments with Capillary Method

毛细管法熔点测定仪测量不确定度评定

For pure substances, the point is the same as the melting point.

对纯物质来说, 冰点等于熔点.

The apparatus is calibrated using appropriate substances of known melting point.

装置使用一个已知熔点的合适物质去校准.

The compositions and structure were characterized by melting point analysis, IR, MS, etc.

并采用熔点测定 、 红外光谱 、 质谱等分析手段对合成产物结构进行了表征.

Therefore how to product PES with ideal melting point are concerned by every production companies.

因此,如何获得理想的熔点及熔程是每一个生产厂家都非常关心的问题.

When the temperature reaches melting point, the metal runs off as a liquid and flows into special modules.

当温度达到熔点时, 金属就变成液体流出,并注入特殊的铸模中.

Objective To evaluate the radiotherapy effects on nasopharyngeal carcinoma with low-melting point lead irregular shield technique.

目的探讨低熔点铅不规则挡块等中心治疗在鼻咽癌放疗中的价值.

Real-time multi-programming method and application in melting point measurement

实时多道程序设计在熔点测试仪上的应用

Melting point and decomposition temperature of thses germanic compounds have been determined by thermogravimetry.

由差热分析曲线测得了它们的熔点和分解温度.

In contrast, iron has a much higher melting point.

相反, 铁有着高的多的熔点.

Influence of time step on the calculated melting point of Cu

时间步长对铜平衡熔点模拟计算结果的影响

Using oil and palm oiloil which have lower melting point oil can replace oil for frying.

选用一级棉籽油和棕榈油为原料,制成熔点较低的调和油,经实验证明,可以代替大豆油,用于普通煎炸操作.

It determines to be the structure of oxalic acid by IR spectrum and melting point.

以红外光谱及熔点确定了产物的结构.

RESULTS Chemical structure of the product was confirmed by melting point and element analysis.

结果所得产物经熔点测定、元素分析确证其结构.

Repeat measurement of the melting point to verify the success of the recrystallization.

重复测定其熔点,以检查重结晶操作是否成功.