| 1. | It is necessary to maintain surveillance on these meters .
必须对这些仪表保持经常性的监测。 |
| 2. | Perhaps the single most widely used monitoring device is the electrocardiogram .
心电图可能是最广为应用的监测仪。 |
| 3. | The pressure is monitored until no further variation with time is noted .
监测压力直到它不再随时间变化并记录下来。 |
| 4. | A very rigid disease monitoring system is essential in such enterprises .
这种企业必须有一种非常严密的疾病监测系统。 |
| 5. | Measuring the gradual loss of soil requires scientific techniques and equipment .
监测土壤的逐渐的流失需要科学技术和设备。 |
| 6. | A simplified waste survey technique for the textile industry has been suggested .
有人提出了纺织工业废水污物的简化监测技术。 |
| 7. | It can monitor the instantaneous velocities at specified points in a flowing stream .
它能在流动的流注中的指定点上监测瞬时速度。 |
| 8. | The linear rollback method is perhaps the simplest one based directly on air monitoring data .
线性压值法也许是直接根据监测资料所得到的最简单的方法。 |
| 9. | Some type of interaction of the fluid with the primary element is monitored by a secondary element .
流体与基本部分之间各种型式的相互作用是由辅助部分监测的。 |
| 10. | There was a number of stations throughout the london administrative county routinely monitoring atmospheric pollution .
伦敦州管辖范围内有许多站定期地监测大气污染。 |
