查询词典 melting point

Of sodium erythorbate to white to yellow-white crystal powder granules or crystals, odorless, tasteless, melting point above 200 ℃ decomposition in dry conditions exposed in the air fairly stable.

异抗坏血酸钠为白色至黄白色晶体颗粒或晶体粉末，无嗅、无味，溶点200℃以上分解；在干燥状态下暴露在空气中相当稳定。

Quartz is hard as a rock at the melting point of iron (1535 degrees C).

石英在钢的熔点（1535度）时都硬得像石头一样。

The main products include: 1, tensile strength, universal testing machine: microcomputer-controlled universal testing machine, economic-type universal testing machine, tensile testing machine micro-computer, electric / manual (Vertical / Horizontal / double pole / single pole) Rally Units, micro-computer plug test machine, spring tension and compression testing machine, etc.; Second, environmental testing machine series: constant temperature and humidity chamber, drying oven, large load-aging room, walk-in constant temperature and humidity test chamber , Thermal Shock Test Chamber, UV weathering tester, salt spray testing machine, aging chamber three, cartons, packaging, furniture testing machine series: microcomputer carton compression testing machine, the breakdown strength test machine, drop (single arm / arms) Test Units, Units microcomputer vibration test, vibration test Analog Motor Transport Units four, electrical equipment testing machine series: plug wire bending test machine, drum testing machine plugs, plug wire hoist swing test machine, plug-line static tensile testing machine, sudden pull test machine, power cord bending test machine, combustion testing machine, 90-degree peel strength testing machine, torsion testing machine wire, wire abrasion test machine, flexible wires and flexibility testing machine, wire print Kennedy fastness testing machine, measuring the rate of wire testing machine, fatigue test handset line stretching machine, plug test machine, torsion testing machine cold, temperature testing machine, wire thermostat ball pressure testing machine, hot wire tester, leakage from marks tester, wire short-circuit / open circuit / high pressure / low pressure / insulation / conduction / mispairing tester; Friday, computer, mobile phone tester series: Life expectancy axis testing machine, testing machine life clamshell mobile phone, key life testing machine, resistance friction test machine, fully automatic torque tester, mobile Units drop test, tape wear-resistant test machine, the mouse roller life test machine; six, rubber, plastic, tape testing machine series: wear test machine, folding / Wear-resistant test machine, winding machine, vertical / rebound test machine, the permanent distortion compression test machines, foam compression stress test machine, foam plastic repeated compression test machines, test material removed machine, plastic machine Determination of Melt Index , melting point tester, heat distortion temperature test trough, falling ball / drop down / DuPont impact test machine, to maintain constant temperature test tape machine, adhesive tape early bowls tester, hardness tester, peel strength testing machine; seven, footwear, leather , Testing Machine Series: friction test machine, add sulfur testing machine, conveyor-type Needle detector machine, friction dyeing fastness tester, testing machineDecoloration friction, standard light box, cold testing machine

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In addition, the large difference of melting point between rare-earth metal oxide and W matrix produce another problem that machining ability becomes deteriorated.

传统W-ThO，阴极材料在电弧等离子技术中的统治地位尚未动摇，而电极烧蚀和性能不稳定等问题依然存在。

Alloy powder welding technology progress Spray protection technology, with the successful development of low melting point powder spraying and welding in the developed based on a metal surface protection technology.

由于喷层经历重熔过程，计量泵涂层致密无孔，表面光滑平整，具有节约材料、质量好、效率高的优点，喷焊层表面硬度可高达HRC60-70，可以几倍甚至十几倍的延长水泵过流部件的使用寿命。

Accord to the fundamental research analysis and used the characteristics that zinc vapor tension nearby its melting point will dramatic increase,we proposed the hot-dip galvanizing dregs evaporated-condensation method preparation metal zinc powders craft.

通过理论研究分析，利用金属锌的蒸气压在锌的熔点附近呈指数关系增加的特点，提出了热浸镀锌渣蒸发－凝聚法制备金属锌粉的工艺路线

So the thickness of transporting metal piece should be raised up. If we choose copper as electricity transporting piece which has a low melting point, it is easy for melt copper to flow to inside tube.

在石墨管处使用低熔点的导电片铜时，熔融的铜易向石墨管内壁流动，将引起电流的持续下降，此处必须使用高熔点的金属如钼片予以隔绝。

The simulation was conducted by using steel 25 powder. Results show that great temperature gradients exist in the front of laser spot, and phase transformation temperature of powder around laser spot is higher than the powder's melting point.

以25号钢粉末为烧结材料进行了数值模拟，模拟结果表明：激光烧结过程中，在光斑中心的前端存在着极大的温度梯度；光斑中心的温度高于金属粉末的熔点，烧结过程中存在液相。

The melting point of Zirconium Silicicate is high: 2500 degrees Celsius, therefore the fire-proof material, casting material and spray coating foresees of glass kiln stove are also widely applied.

硅酸锆的熔点高：2500摄氏度，所以在耐火材料、玻璃窑炉浇注料、喷涂料中也被广泛应用。

While modern commonly used thermoplastic rubber is different, such as EVA hotmelts, it's a solid lead-free moisture can be self-fluxing materials, the use of this material to pass the appropriate melting point of temperature, temperature, opening hours, setting time and cooling hardening time, then by a workholders correctly, can achieve a reliable bond.

而现代常用的热塑性胶就有所不同，如EVA热熔胶，它是一种固体的无水分的可熔性胶粘材料，使用这种材料要通过适当的熔点温度、使用温度、开放时间、固化时间和冷却硬化时间，再经正确的夹紧定型，才能达到粘结的可靠效果。

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。