| 1. | Usually relative humidity is expressed as a percentage .
相对湿度通常用百分数表示。 |
| 2. | The relative humidity is expressed as a decimal or a percentage .
相对湿度以小数或百分数表示。 |
| 3. | Newton's second law can be expressed as a differential equation .
牛顿第二定律可表达成微分方程。 |
| 4. | a real symmetric matrix a can be expressed as u.
一个实对称矩阵A能被表示为U。 |
| 5. | In the alternate approach, the burning rate is expressed as a function of drop radius .
在另一种方法中，燃烧速率表示为液滴半径的函数。 |
| 6. | The capacity of an approach is measured independently of traffic and control factors and is expressed as the saturation flow .
进口道容量的度量以饱和流量表示，它同交通及控制因素无关。 |
| 7. | The cardio-thoracic ratio, expressed as a percentage, is the ratio between the maximum transverse diameter of the heart and the maximum width of the thorax .
心胸比率用百分率表示，是心脏最大横径和胸廓最大宽径的比率。 |
| 8. | To convert decimal numbers to binary the decimal number is expressed as the sum of powers 2, until the difference becomes 0 .
若要把十进制数转换成二进制数，则可将十进制数逐次减去最大可能的2的幂之值，直至减得之差为0。 |
| 9. | The sinuosity or sinuosity ratio of a stream is expressed as the ratio of the length along the center line of the stream to the length along the valley .
一条河流的弯曲率或弯曲比，是以沿该河中心线与沿其河谷长度之比来表示的。 |
| 10. | Many values can be expressed as more than one type
许多值可以表示为多种类型。 |
