A self made graphite platform was installed in pyrolytic graphite tube of graphite furnace.
用自制的石墨平台安装于石墨炉中热解石墨管内。
The results demonstrated that using home-made graphite tube (CNETCG Tube) instead of the PE-made tube (THGA Tube) was completely feasible.
实验表明用国产横向加热石墨管替代PE公司THGA石墨管是完全可行的。
The impermeable graphite tube exchanger is widely used in chemical, steel and other industries following with the deep industry developing.
不透性石墨列管换热器随着工业化进程不断深入，在化工﹑钢铁等其它领域的应用越来越广泛。
Aluminum in the wet-digested food was determined by tantalum-coated graphite tube-graphite furnace atomic absorption spectrometry with matrix modifier.
样品经湿法消解后，在基体改进剂作用下，采用涂钽石墨管、塞曼校正石墨炉原子吸收光谱法测定食品中铝含量。
Using the optical temperature control accessory, silica peak height signal was enhanced doubly, reducing atomization time, extending useful time of graphite tube.
利用光学温度控制器使测量硅的峰高信号增强一倍，试验了时间常数、载气流量、常用酸和盐对测硅灵敏度的影响；
The sensitivity, precision and disturbance resisting property were studied by using metal coated graphite tube for electrically heated atomic absorption spectrometry.
研究金属碳化物涂层管对石墨炉原子吸收法测定砷的灵敏度、精度及抗干扰能力。
From 1773 K to 1973 K, the reduction experiments of converter slag simulated for slag splashing by silicon were carried out in a vacuum graphite tube resistance furnace.
在1773 ~ 1973K温度范围内，满足溅渣护炉的炉渣条件下，在真空碳管电阻炉中对转炉渣进行了硅热还原实验研究。
The preparation method in the invention is not only applicable to heating the graphite tube longitudinally, but also applicable to heating the graphite tube transversely.
本发明的制备方法既适用于纵向加热石墨管，也适用于横向加热石墨管。
Experiment results show that YY3 circular transverse heated platform graphite tube were more superior in construction and atomization characters, it can be expanded application.
实验表明，YY 3圆形横向加热平台石墨管的原子化性能比较优越，可以推广使用。
Determination of trace Ba in water by graphite furnace atomic absorption spectrometry is studied. The optimum graphite tube, heating programs and matrix modifier are investigated.
通过一系列条件试验，研究了石墨炉原子吸收光谱法测定水中微量钡的石墨管类型、最佳加热程序和最佳基体改进剂等。
The atomization behavior of eight typical elements in YY2 and YY3 transverse heated Platform graphite tube was discussed. We tested sensitivity, precision and accuracy with elements.
讨论了部分元素在YY2和YY3型横向加热平台石墨管中的原子化行为，考察了元素的灵敏度、精密度、准确度。
The determination results using the tow tubes and common method have been compared. The slotted graphite tube atom trapping technique is easy to operate and can be used for the determination of va…
用石英管、石墨管及常规法进行了测试比较，认为缝式石墨管原子捕集技术简便易行，具有应用推广价值。
Based on the heat calculation, the heat exchanging effects of graphite block heat exchanger and shell and tube exchanger were compared.
通过传热计算，对圆块式与列管式石墨换热器的换热效果进行了对比。
The packer and telescopic tube are designed to a whole body and V-shaped inflatable graphite sealing ring is used to form the sealing system, ensuring the sealing performance of.
它将封隔器与伸缩管设计成一体，采用V形膨胀石墨密封圈组成密封系统，确保伸缩管热力伸长时封隔器的密封性。
Reduction experiments have been conducted in a vertical tube furnace using graphite crucible.
在竖管炉中用石墨坩埚进行还原试验。
The invention adopts porous graphite-base phase change energy-accumulating composite material powder and steel tube to make phase change energy-accumulating cell.
本发明采用多孔石墨基相变储能复合材料微粉和钢管等材料制作相变储能单元。
The technical problems encountered by using the GH-Floating tube graphite heat exchange as evaporator have been demastrated.
阐述传统GH型浮头式换热器用作蒸发器时存在的问题。
The results show that graphite with good corrosion resistance can protect the heat-exchange tube from the corrosion of molten Al-Si alloy.
结果表明，石墨良好的抗腐蚀性将保护换热管不受熔融铝-硅合金的腐蚀。
The reasons of low percentage elongation of mid Si Mo vermicular graphite cast iron exhaust tube casting in trial production were analyzed.
对试生产的中硅钼合金蠕墨铸铁排气管铸件本体伸长率不足的原因进行了显微组织分析。
The reasons of low percentage elongation of mid Si Mo vermicular graphite cast iron exhaust tube casting in trial production were analyzed.
对试生产的中硅钼合金蠕墨铸铁排气管铸件本体伸长率不足的原因进行了显微组织分析。
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