|
|
| 61. | =====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. |
|
|
| | |
| 62. | operating ambient |
| 运行环境 |
|
|
| | |
| 63. | 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. |
|
|
| | |
| 64. | generator operation |
| 发电机运行 |
|
|
| | |
| 65. | fail safe operation |
| 安全运行 |
|
|
| | |
| 66. | full circulating operation |
| 大循环运行 |
|
|
| | |
| 67. | Advisory Committee for Operational Hydrology |
| 运行水文学咨询委员会（运行水文咨委会） |
|
|
| | |
| 68. | locomotive in service |
| 运行机车 |
|
|
| | |
| 69. | exploratory run |
| 探索性运行 |
|
|
| | |
| 70. | pressure operation |
| 增压运行 |
|
|
| | |