| 1. | We may characterize an atomic state by a quantum number l .
我们可以用量子数L描写一个原子的状态。 |
| 2. | Increased coagulant dosage results in greater sludge yield for ultimate disposal .
增加凝聚剂用量会增大最后处理的污泥量。 |
| 3. | Soybean lecithins are generally used in small amounts in a wide variety of foods .
大豆卵磷脂在各种各样的食品中的用量一般很小。 |
| 4. | The extent of water use can be affected by changes in the present-pricing system .
水的用量可以用目前水费制度的变更来加以影响。 |
| 5. | He applied phosphate fertilizer in nutrient solution at two levels and at three stages of development .
他在营养液中分两个用量三个发育阶段施入磷肥。 |
| 6. | Water usage, like our usage of mineral resources, shows a marked increase over the past few decades .
水的用量，象矿产资源一样，比过去几十年有显著的增长。 |
| 7. | Both fuel usage is reduced and cash flow is improved with the use of heat recovery equipment .
由于采用了热回收装置，既降低了燃料用量，又使现金周转得更快。 |
| 8. | In attempting quantitative quantum mechanical treatment of chemical bonds, approximations must be made .
在试图定量地用量子力学去处理化学键时，人们必须采用近似法。 |
| 9. | Another benefit of reducing the amount of process chemicals is the consequent lowering of production costs .
减少加工过程中化学品用量的另一好处，是可以随之降低生产费用。 |
| 10. | Inordinately large doses in man may cause death by interference with gaseous exchange due to development of pulmonary edema .
用量过大，用药人因此产生肺水肿，干扰气体交换而导致死亡。 |
