Engendering and controlling of blemish in manufacturing in crucible furnace

Quartz heating apparatus, Quartz glass process, Opaque quartz glass, Optics quartz glass, Sapphire, Quartz products, Quartz ceramics, Quartz crucible, Oven.

光学石英玻璃，氟化钙，石英坩埚，石英制品，石英陶瓷锦州市华洋石英玻璃有限公司。

The only high-tech enterprise producing quartz crucible of the maximum diameter and enterprises short-listed in the National Golden Sun Project are in our economic zone.

拥有国内唯一生产最大直径石英坩埚的高新技术企业及国家金太阳工程入围企业。

In addition, the solid liquid interface shape was controlled by changing geometric parameters, such as quartz crucible, graphite support thickness and cooling radius.

同时通过改变石英坩埚、石墨托厚度，冷源半径等几何参数来达到控制固液界面形状的目的。

The precursor solution was then condensed in porcelain crucible at 90 ℃ and was decomposed rapidly at 500 ℃ followed by a heat treatment at 500 ℃ for 1h.

最后在电炉内500℃的条件下分解，之后热处理1小时。

Study on the repeated use of the porcelain crucible and joining amount of flux by Instrument of high-frequency infrared of carbon and Sulphur

高频红外碳硫仪用瓷坩埚的重复使用及助熔剂加入量研究

Fuse potassium dichromate ( 19) in a porcelain crucible.

在瓷坩埚中熔化重铬酸钾（19）。

The utility model relates to a graphite crucible with a cover, which is mainly used for growth technology and primarily adopts a falling crucible method for growth of crystal.

带盖石墨坩埚，主要用于生长技术，主要是采用坩埚下降法生长晶体时。

The monocrystal cost is partially determined by the performance of the grower and the crucible charge.

影响单晶成本的部分因素是单晶炉的性能和单晶炉的装料量。

Effects of Carbon-Sulphur Crucible on Reduction of Blank in Crucible

碳硫坩埚炉对降低坩埚空白的作用及效果

Evaluation of the normal and injured cruciate ligaments of knee joint on low field MRI

膝关节交叉韧带低场强MRI表现及其损伤诊断

Study on MR Scanning Methods for Anterior Cruciate Ligaments of Knee Joint

膝关节前交叉韧带MR扫描方式的研究

To provide anatomic basis for transposing tendon with vessels of semitendinosus muscle to reconstruct the cruciate ligaments.

目的：为带血供半腱肌肌腱转位重建膝交叉韧带术提供解剖学基础。

Nursing cooperation in patients underwent reconstruction of cruciate ligaments of knee

膝交叉韧带重建术的护理配合

We propose and analyse a crucial experiment to test the fractional quantum of magnetic flux as well as any "-on" s.

我们提出和分析的一个新实验可以检测任意子和分数磁通量子。

The crucial experiment; cast the deciding vote; the determinative ( or determinant) battle.

至关紧要的实验；投了决定性的一票；决定性的战役。

The Crucial Experiment for Checking Einstein's Postulate of the Constancy of the Speed of Light

爱因斯坦光速不变假设的判决性实验检验

In the judging of argument of wave and particle, "Crucial experiment" does not gain another satisfied result.

如在光的波粒之争的实验判决中，判决性实验并没有获得令人满意的结果。

In1971, after Einstein's death, two scientists were able to carry out a crucial experiment.

爱因斯坦去世后，1971年，两名科学家了一项实验。

But as an important study implement of science, we definitely cannot abandon "Crucial experiment" assertively.

但作为科学研究的重要工具，对于判决性实验，我们绝不能武断地将其抛弃。

Generally speaking, "Crucial experiment" is one kind of long range and complicated process as well in study of science field application.

客观地说，判决性实验在科学研究领域的应用的确也应当是一个长期而又复杂的过程。