| 1. | At room temperature all the metals are paramagnetic . 在室温时,所有的金属都是顺磁性的。 |
| 2. | The mixture was cured at room temperature for 8 to 14 days . 混合物在室温下需熟化814天。 |
| 3. | The endurance limit is reduced for temperatures above room temperature . 温度高于室温,持久极限则降低。 |
| 4. | Virus activity deteriorates in plasma stored at room temperature . 在室温下储藏的血浆中病毒活动逐渐衰退。 |
| 5. | Typical values of density at room temperature are given in table 121 . 在室温下一些有代表性物质的密度列于表121中。 |
| 6. | Store at room temperature, use before the expiry date indicated on the lablel . 于室温下保存,在标签上所注过期日期以前使用。 |
| 7. | All other common gases are cooled by expansion at room temperature and below it . 所有其它普通气体在室温和室温以下时都会因膨胀而冷却。 |
| 8. | Swelling and porosity of the propellant mixture became evident after 6 days at ambient temperature . 在室温下放置6天后,推进剂混合物呈现膨胀和气孔。 |
| 9. | When the room temperature drops below a preset value, the thermostat switch closes turning on the furnace . 当室温下降到低于预定值时,热继电器开关闭合,使炉子打开。 |
| 10. | This interesting transformation takes place in a single step by merely mixing the reactions at room temperature . 这个有意义的反应,只要在室温下将两个反应物混合即可一步完成。 |