2、

Because it does not exist strong bonding force between alumina nitrate and calcium carbonate, the preparation of alumina tube with alumina nitrate using nano-calcium carbonate as template is not feasible in experimental conditions.

实验结果表明:由于纳米碳酸钙和硝酸铝之间不存在较强的结合力,所以在本文的工艺和实验条件下,以纳米碳酸钙为模板制备氧化铝空心管的方法是不可行的。

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3、

Flared type tube fittings& Inverted flare bolts hydraulic roof bolting equipment

GB/T5650-1985扩口式管接头空心螺栓液压式顶板锚栓安装设备

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4、

An experimental investigation of boiling curve hysteresis with a horizontal tube bundle

水平管束沸腾滞后的实验研究

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5、

The Application of Spiral Finned Tube Economizer to Increase the Boiler Capacity

螺旋鳍片管省煤器在提高锅炉出力中的应用

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6、

Typical Accident of Rear Tube Plate Crack of the Horizontal Packaged Boiler

典型的卧式快装锅炉后管板裂纹事故

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7、

A troubleshooting instance is given for MAZDA 6 that hot air blown out from out port of air conditioner in summer season, by checking cooling tube of air conditioner and actuator of mixing valve in A/ C box.

列举了通过检查空调制冷管路、A/C箱内混合气门执行器并采取相应措施,排除了一辆马自达6车在夏天开空调时出风口出热风的故障实例。

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8、

Install Steam Blower on Water Wall tube of 410 t/ h Boiler Burner Region

410t/h锅炉燃烧器区域水冷壁加装蒸汽吹灰器的实践

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9、

Take care not to let the gas in the tube blow back.

当心别让管子里的煤气倒燃(爆炸)。

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10、

Improvement on Blanking Tube and Sealing Device of Baker

烘干机下料管和密封装置的改进

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11、

When the motion of the flux tube is oblique direction, most passage positions appear irregular FTEs, and the signatures of Bz is bipolar distribution.

当通量管在x方向有正或负速度分量即斜向运动时,大部分部位测到的B x呈不规则变化,B z表现为双极分布。

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12、

A Study on the Heparinized Biomedical Polymer Anticoagulative Tube

肝素化医用高分子抗凝管的研究

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13、

Investigation on Characteristics of Pressure Drop for Binary Mixture in Horizontal Micro-fin Tube

水平微翅管内二元混合制冷剂流动沸腾阻力特性研究

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14、

How to produce high quality large-diameter hollow billet to satisfy the requirements of succeeding treatment is the key to acquire the high quality large-diameter hollow tube.

如何生产优质的大口径管坯,使其满足后续加工要求,是获得高质量大口径管材的技术关键。

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15、

The forming limit of forward extrusion and cross rolling tube billet

管坯正挤&横轧的成形极限

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16、

By increasing the extrusion speed, billet can be deformed into tube which meets the requirements in a short time at high temperature.

通过提高挤压速度,可以使高温下的坯料在短时间内完成变形,从而获得满足要求的管坯。

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17、

On-line Determination of Cumene Hydroperoxide Concentration in Cumene Oxidation Products by Liquid Ultrasonic Velocimeter The Failure and Countermeasure of Heat Exchange Tube in Cumene Oxidation Tower

超声波液体声速仪在线测定异丙苯氧化液中过氧化氢异丙苯的浓度异丙苯氧化塔内换热管的失效与对策

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18、

Based on study of the characteristic and operating principle of the cold-cathode trigger tube, a self-triggering crowbar circuit applied in MPM is proposed.

研究了冷阴极触发管的特性及工作原理,提出了一种应用于微波功率模块中的自触发撬棒保护电路技术。

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19、

Croton oil ( 10% of concentration) was administered by gastric tube.

经胃管向胃内注入10%巴豆油。

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20、

Fast detection of hgcl_2 in cuprous iodide diagnosis tube

碘化亚铜诊断管对无机汞的快速测定

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