| 1. | The numerical procedure has been derived in dimensionless form .
数值程序是按无因次形式推导的。 |
| 2. | Dimensionless quantities in physics are those that require no unit .
物理学中无量纲的量就是不需要单位的量。 |
| 3. | The physical meaning of dimensionless numbers cannot usually be formulated clearly .
无因次数的物体意义一般不能清楚地用公式表达。 |
| 4. | It is not satisfactory from a dimensional standpoint, since the power to which we raise e must be dimensionless .
从量纲的观点来看，它是不能令人满意的，因为e的幂必须是无量纲的。 |
| 5. | Awed by the dimensionless task, students struggle with uneven success to assimilate and survive .
深广无度的学习任务威慑着学生，他们以参差不齐的学习成绩挣扎着消化知识，以求生存。 |
| 6. | A dimensionless physics is not so profound as it may sound, nor would it necessarily be a terminus of man's downward probing .
无量纲物理学不像听起来那么深奥，也未必是人们向深处探索的终点。 |
| 7. | Dimensionless numbers may result either from counting or from taking the ratio of two quantities expressed in the same unit of measurement .
无量纲的数，或者由计数而得，或者由求两个采用同一计量单位的量之比率而得。 |
| 8. | Analysis of ejector performance using dimensionless parameters
在用偏最小二乘法 |
| 9. | Heat transfer ; concepts , dimensionless parameters
热传递.概念非尺寸参数 |
| 10. | And dimensionless kinetic energy of cbl in its stationary state ,
可以引入边界层平均动能达到其第1个峰值所需的时间 |
