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| 81. | =====中国的古人根据太阳在两个冬至日之间的运行情况划定出一年；根据月亮圆而后缺，再由缺复圆的时间划分出12个月。 |
| The ancient Chinese started their calendar year in winter. Using the cycle of the moon, its waxing and waning, they devised the12 months-moons--of the year. |
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| 82. | operating ambient |
| 运行环境 |
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| 83. | locomotive in service |
| 运行机车 |
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| 84. | full circulating operation |
| 大循环运行 |
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| 85. | 3、 屏蔽层在零序工作状态下的电抗值低，有利于新型短路自动保护设备的应用，有利于电缆及其相关设备的安全运行。 |
| The reactance of the shield in the zero sequence state is low, which is helpful for the application of new type automatic protecting equipment with short circuit, and the safe running of the cable and other relative equipment. |
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| 86. | This paper briefly introduces the function, characteristics and its operation of water regimen automatic |
| 本文简要介绍了毛尖山水电站水情自动测报系统的功能、点和运行管理等情况。 |
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| 87. | The architecture, function and application of Guangdong Center for Seismic Precursory Network( ADP system |
| 介绍了广东省ADP数字地震前兆综合观测台网中心系统的构成、能以及运行情况。 |
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| 88. | generator operation |
| 发电机运行 |
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| 89. | exploratory run |
| 探索性运行 |
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| 90. | fail safe operation |
| 安全运行 |
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