查询词典 melting point

Some explanations about the effects of Li2O and NaF on soften and melting point of glass frits were given out.

分析了Li2O和NaF等对玻璃体系助熔的机理。

Based on the experimental and theoretical analysis, the low temperature and lead-free glass frits with soften temperature below 500℃ and melting point below 560℃ were successfully prepared.

研究了Li2O、NaF、Al2O3和ZnO对玻璃体系软化温度和熔化温度的影响，在此基础上研制出了软化温度Tg低于500℃、熔化温度Tm低于560℃的低温无铅玻璃。

Gray-white powder or granules, slight bitter taste, non-toxic, specific gravity 1.45-1.54, melting point 165 ℃ or more.

灰白色粉末或颗粒，微有苦味，无毒，比重1.45-1.54，熔点165℃以上。

In general, the characteristic of alumina is hard, hard-wearing, high melting point and very stable. The polymer is high plastic, so we can mix with alumina and polymer to develop the new characteristic material.

一般来说提到氧化铝的特性被联想到就是特性稳定、坚硬耐磨耗、熔点高、耐高温等；而高分子则是柔软度高、可塑性高等，因此构想把氧化铝和高分子结合在一起，开发新功能性材料。

The conversions of ice temperature and ice velocity occur from bridge to trough of terrain on the eastern Nyainqentanglha Range. The ice temperature at bridge is lower. The ice at bridge starts to move due to the larger gravitational driving stress. During the course from bridge to trough of terrain, basal ice temperature rises because of the friction. While reaching the pressure melting point of ice, basal decollement occurs, and higher velocities can still be produced at trough.

而位于念青唐古拉山东部地区的冰川，冰温和冰速从地形脊到地形槽处发生了较大的转化过程，在地形脊处冰温较低，受重力加速度的影响，冰川开始产生滑动，从地形脊到地形槽滑动的过程中，其底部受摩擦加热的影响，底部冰温升高，达到融化点，底部产生变形，到地形槽处仍会产生较大速度的滑动，因此冰川的运动从地形脊到地形槽处发生了转化，即地形脊处的滑动属动力过程引起的滑动，而地形槽处的滑动属热力过程产生的滑动。

The application of this glass used as low-melting point glass and its transiting temperature and thermal expansion coefficient are analyzed and discussed.

本文报道了Na_2O-Al_2O_3-B_2O_3系统玻璃可作为一种低熔点玻璃的应用，并依据实验结果给出了Na_2O-Al_2O_3-B_2O_3系统的相图、Tg点等高图、膨胀系数等高图。

A low-melting point PET can be produced by adding the proper third and forth monomers during regular PET production.

在常规PET生产中加入适当的第三单体和第四单体可制备低熔点聚酯。

The rheological behavior of low-melting point polyester chip was studied.

低熔点聚酯与普通聚酯有良好的相容性，其熔点在 90～ 1 80℃，可以制成皮芯复合纤维，有着广泛的应用前景[1 ] 。

A low-melting point polyester was synthesized by introducing third and fourth components into polyester macromolecule during copolymerization.

通过共聚反应在PET大分子链中引入第三组分、第四组分合成低熔点聚酯，对合成的低熔点聚酯的结晶性能、热稳定性和流变性能进行了研究。

Pb alloy of low-melting point to verify the effect of inner traveling magnetic field on the solidification microstructure of hollow tubular billet by continuous casting.

利用低熔点Sn-3.5%Pb合金进行了空心管坯内置行波磁场的静态模拟实验研究。

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。