坩埚

It is widely used for various of function ceramic, ceramic color and senior refractory materials(for example kiln furniture, crucible, saggar, refractory setter for electro-ceramic industry, nozzle and sliding plate, etc.)etc. new materials and industry.

它广泛用于各种功能陶瓷、陶瓷色釉料、高级耐火材料（如窑具、坩埚、匣钵、承烧板、水口、滑板等）等诸多新材料、新工业行业。

It's found that the (001) facet is the growth facet when the NBW crystal is grown by the Bridgman method through spontaneously crystallization. This phenomenon is in accordance with the growth characteristic of the typical scheelite crystals, and can be well explained by the Bravais law and the theory of anion coordination polyhedron.

指出坩埚下降法自发成核NBW晶体生长的生长面为（001）面，这与白钨矿结构晶体（001）面生长快的特点是完全符合的，Bravais法则和负离子配位多面体生长基元理论都能够很好地解释这一现象。

Metal powder coating plays a role in linking ceramics with matrix metal. The crucibles of composite material can be produced in single step by liquid formation method.

金属粉涂料作用在于连接陶瓷和金属基体，复合材料坩埚经液态成形法一次制成。

By synthetically analysizing the physical and chemical properties of all components and particle size, the content of F2641 in the JOB-iC is determined by gravimetric analysis after F2641 is seperated from HMX,TATB and PNP through ? alkali reflux. Determination conditions is set as follows the sample is boilingly refluxed for six hour in a constant temperature bath after adding lOOm! 8.0 ?? 0.1% NaOH. The solvent DMF saturated by TATB is used for extracting HMX,F21 and PNP from the sample and TATB is seperated by crucible filter G4. The mass precent of TATB is determined by extraction fractionation. The mass percent of PNP is measured by multiwavlength linear regression ultraviolet spectrophotometry. The testing conditions are set as follows:multiwavlength constitution: X=267nxn, 275nm, 283nm, 29mm, 299nm,the application scope of the Lambert-Beer law: the concentration of PNP is O.005?0.O25mgIml, the concentration of HMX is 0.060.3Omg/ml,absorption coefficents of PNP and HMX are solved by the slope of linear regression curve of absorbency- concentration of standard solution of PNP and HMIX for measuring wavelengthes,on the basis of the Lanibert-Beer law and absorbancy additivity principle, the slope of linear regression curve of A/E(1) and E1 of PNP and HMX solution is regarded as the concentration of PNP in the solution.

根据传爆药中各组分的物理、化学性质及主体炸药的粒度大小，进行综合分析，确定了采用碱回流重量法测定JOB-1C 中F_(2641)的含量，测定条件：加入100ml浓度为8.0±0.1％的氢氧化钠，在恒温水浴中煮沸回流6h；采用溶剂萃取法测定JOB-1C中TATB的含量，选择TATB饱和的二甲基甲酰胺为萃取溶剂，用G4坩埚式过虑器进行萃取分离；采用多波长线性回归紫外分光光度法测定JOB-1C中PNP的含量，通过实验确定了多波长组合：λ=267nm，275nm，283nm，291nm，299nm；朗波—比耳定律的适用范围为PNP浓度：0.005～0.025mg/ml，HMX浓度：0.06～0.30mg/ml；在测定波长下，对PNP、HMX标准溶液的吸光度—浓度进行线性回归，由回归曲线的斜率得出PNP、HMX的吸收系数；根据朗波—比耳定律和吸光度加和性原理，在测定波长下，对PNP、HMX 两组分混合溶液A_i/E_HMX(i与E_PNP(i/E_HMX(i进行线性回归，回归曲线的斜率即为混合溶液中PNP的浓度。

Here you can see my four crucibles and of course the modified version of my old standby.

在这里你可以看到我的4个坩埚，当然还有我的旧备用修改后的版本。

The statistical distribution of Tc obtained for the same batch of crucible was also obtained.

研究了在同一个坩埚中Bi-2212晶体Tc的统计分布。

Test results show that the single-use crucible developed meets the requirements for alumino thermite welding.

试验结果显示，研制的一次性坩埚可以满足铝热焊接使用。

Pure and doped sodium bismuth tungstate crystals are grown and related technique parameters are investigated. The properties of NBW crystal as Cherenkov material are studied in this paper.

本文研究了钨酸铋钠NaBi〓及其掺杂晶体的坩埚下降法晶体生长，并对该晶体作为Cherenkov辐射体的性能进行了探讨。

Annoyed, Harry uncorked the poison he had taken from Siughorn's desk, which was a garish shade of pink, tipped it into his cauldron and lit a fire underneath it.

哈利恼火地拔出瓶塞把那鲜艳的粉红色毒药倒进坩埚，点着了火，一点儿也不知道下面该干什么了。

Steel made by the mixture of molten wrought iron, charcoal, and other substances in a crucible.

熟铁、木炭和其他物质在坩埚中熔化后形成的混合物制成的钢。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。