| 1. | They set the limits of performance attainable .
它们确定着可达到的运行限度。 |
| 2. | Accessibility and general weather prospects further restrict the choice .
可达到的条件和一般的气象资料进一步限制了选择。 |
| 3. | Satisfactory results were also achieved with pentaerythoitol tetra-epoxystearate .
但用季戊四醇四环氧硬脂酸脂，也可达到满意的结果。 |
| 4. | The current from these parallel generators will add up to make a total flow of 500 amperes .
在这些平行电极间的电流总量可达到500安培。 |
| 5. | the instruments submitted must have an accuracy of at least ±0. 1 mm of mercury.
这些仪器经过校准后，其准确度可达到不低于01毫米水银柱。 |
| 6. | Only small total volumes of liquid aerosols can be expected to reach the distal portions of the tracheobronchial tree .
只有很少一部分液状气溶胶可达到细末支气管。 |
| 7. | It is sufficient to map each on a circle and then a product of two conformal mappings will do the trick .
只需将每一区域映射到一个圆，然后做两个保形映射的乘积就可达到目的。 |
| 8. | Samples are aspirated directly to a flame, atomic absorption will determine most metals in the mg/l range .
样品直接吸入火焰中时，原子吸收法对大多数金属的测定可达到毫克升级。 |
| 9. | The trees reach maximum yields at a relatively early age and maintain this level of production throughout their life span .
还在树龄相当小的时候，就可达到最高产量，而且在整个生命周期的，都能保持这种产量水平。 |
| 10. | In two and three dimensions the yield limit is reached when a certain function of all the stress components reaches a fixed value .
在二维或三维的情况下，当所有应力分量的某个函数达到某一固定值时可达到屈服极限。 |
