查询词典 melting point

Products Introduction: Silicon cycle, the department of the first type IV elements, is a non-metallic element, atomic number 14, atomic weight 28.80; density of 2.33g/m3; melting point of 1410 ℃; boiling point of 2355 ℃; resistively for 2140Ω.M; includes two types of stereotypes and crystal allotrope.

硅周期系第 IV 类元素，是非金属元素，原子序数14，原子量为28.80；密度为2.33g /m3；熔点为1410℃；沸点为2355℃；电阻率为2140Ω。m ；有无定型和晶体两种同素异形体。

D It has high melting point and/or boiling point.

它有很高的熔点和/或沸点。

But the boiling point of SO2 is -10 and the melting point is also much lower.

终于，所有的二氧化硫气体就这样地被有效的处理了。

It is found that the resistivity increases linearly with temperature rising in certain range of temperature above the melting point. During subsequent calefaction, the results obviously show that a turn point appears in the resistivity-temperature curve for every composition at certain temperature.

发现在液相线以上一定的温度范围内，其电阻率随温度的升高而线性增加，即其电阻率温度系数α基本保持不变；当温度超过某一临界温度时，α随温度的升高出现异常变化。

Same kind of corporeal freezing point and its melting point is same .

同一种物质的凝固点和它的熔点相同。

This invention discloses a preparation method for anti-corrosion rare earth magnet material characterizing that it takes the optimized grain-boundary phase design as the starting point on the basis of a dual alloy method to select Nd base alloy with high crystal forming ability as the assist alloy and reduces the temperature of the press mold blank in a quartz container to room temperature from over grain-boundary phase melting point with the water extraction way to get enough cooling rate and guarantee the non-grain-boundary phase, compared with the material of the same composition prepared by ordinary method, the weightlessness of this invented material reduces over 30% after testing the weightlessness of the material by laying it for 96 hours under 121deg.C, 2 atmosphere and 100% humid environment to show the advanced performance of anti-corrosion.

本发明公开了一种耐腐蚀稀土永磁材料的制备方法，其特征是它在双合金法制备工艺的基础上，以优化晶界相设计为出发点，选取具有较高非晶形成能力的Nd基合金为辅合金，并在烧结回火时将置于耐高温石英容器中的压型坯件，从晶界相熔点以上以水淬冷却的方式降温至室温，以达到足够的冷却速率，确保得到非晶晶界相，根据本发明制得的耐腐蚀稀土永磁材料，通过测量在121℃、2个大气压以及100％湿度环境下放置96小时后材料的失重情况，结果显示本发明得到的材料与常规方法制备的相同成分的稀土永磁材料相比失重减少了30％以上，充分证明其具备了更优越的耐腐蚀性能。可广泛应用于电子、汽车、计算机、电力、机械、能源、环保、国防、医疗器械等领域。

On Fahrenheit's scale, the melting point of ice is at 32 degrees and the boiling point of water is at 212 degrees.

按华氏温度标准，熔点在32度、沸点在212度。（这里还是说的是温度的测量标准---尽管温度计上的确是有刻度表滴。

As per Fahrenheit: Under the standard atmosphere pressure, the melting point for ice is 32 degree while the boiling point for water 212 degree, so the scale is evenly divided into 180 degrees in this range.

华氏温标规定：在标准大气压下，冰的熔点为32度，水的沸点为212度，中间划分180等份每等份为华氏1度符号为℉。

It is found that liquid crystalline compounds with low-melting point, small melting enthalpy and similar structure should be selected in order to obtain stable liquid crystalline mixed systems with broad nematie phase range.

认为为了获得稳定的宽向列相范围的液晶混合体系应选择熔点低、熔融热焓小和结构相类似的液晶化合物。

The situation of low melting point's explosive being melting because of high temperature ...

模型中考虑了摩擦产生的高温致使低熔点炸药发生熔化的情况，还考虑了熔化引起炸药与金属之间摩擦阻力的变化，即熔化后摩擦系数的变化。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。