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| 71. | The Records of Lu Ban is the only work available about folk buildings, furniture, agriculture, handicraft industry and technology of tool making. |
| 《鲁班经》是我国惟一流传的记载民舍、家具、农业和手工业工具制作工艺的著 作。 |
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| 72. | The feasibility of thermal state continuative feeding coking process with coal liquefaction residue was discussed through experiment study. |
| 通过试验分析,探索了煤直接液化残渣采用热态、批量连续进料炼焦工艺的可行性。 |
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| 73. | Aiming at the technological requirements of tractor wheel hub threading, the electrical and hydraulic control parts for tapping unit combination machine tool were designed. |
| 针对拖拉机轮毂的攻丝工艺的要求,设计了组合攻丝机床的电气与液压控制部分。 |
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| 74. | Abstract】 A set of mould with one module and four cavities has been designed through the correct analysis of the technology of insulated pastern support of motor in the graduate design. |
| 【摘要】通过对电动机绝缘胶架工艺的正确分析，设计了一副一模四腔的塑料模具。 |
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| 75. | 【Abstract】 A set of mould with one module and four cavities has been designed through the correct analysis of the technology of insulated pastern support of motor in the graduate design. |
| 通过对电动机绝缘胶架工艺的正确分析，设计了一副一模四腔的塑料模具。 |
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| 76. | The top quality far infrared ray regenerated 3D crimp PET staple fiber was manufactured by the control of material and adjusting of spinning parameters and post process. |
| 通过原料的把关，前后纺工艺的调整，生产出了质优价廉的远红外再生三维卷曲中空涤纶短纤维。 |
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| 77. | The unparalleled prosperity of United States is driven by technology growing out of the investment in basic scientific research over the past fifty years. |
| 它空前的繁荣，实归功于技术工艺的进步，而后者多少源自其在基础科学的投资。 |
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| 78. | The behaviour of multiple| efficiency evaporation was introduced. |
| 介绍了腈纶生产中溶剂回收的多效蒸发工艺的特性，认为五效蒸发是最佳选择。 |
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| 79. | Based on the mechanism of vibrating aging process and features of work pieces, particular operating procedures are made and feasibility of the process is assessed from the result of the process. |
| 根据振动时效工艺机理,针对工件特点,制定了具体操作程序,并从工艺效果评定工艺的可行性。 |
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| 80. | Cross-wovens with a polyester warp and polyamide weft have become more popular in recent years, even though they are difficult to dye. |
| 介绍了以聚酯纤维为经纱,聚酰胺纤维为纬纱的交织物染色时对染料和工艺的要求。 |
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