1.
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。
2.
The numerical procedure has been derived in dimensionless form.
数值程序是按无因次形式推导的。
3.
On the Asymptotic Property of k-free D.H.Lehmer Number
一个无k次幂因子D.H.Lehmer数的渐近性质
4.
I made many Vows and Resolutions,
我一次又一次地发誓，下了无数次决心，
5.
I have been there for times without number.
我已去过那里无数次。
6.
I've warned him a thousand times.
我警告过他无数次了。
7.
I told him for the thousandth time.
我已告诉他无数次了。
8.
I've told her countless times.
我告诉她无数次了.
9.
infinitely continuously derivable functio
无限次连续可微函数
10.
The numbers you specified can't be used because the interval for the minor unit tick marks must be less than or equal to the interval for the major unit tick marks.
指定的数字无效，因为次要刻度间距需小于等于主要刻度间距。
11.
dimensionless surface reaction rate
无因次表面反应速率
12.
maximum non-dimensional damage length
最大无因次破损长度
13.
The registration of a trademark shall be renewable indefinitely.
商标的续展注册次数应系无限次。
14.
The whole times of asking for leave are less than two times.
不无故旷课，请假次数不超过二次。
15.
Over and over, I was alone in. Countless sleepless nights.
一次又一次，我独自在无数的失眠夜里。
16.
Can an irrational number to an irrational power be rational?
一个无理数的无理数次方是否有可能是有理数？
17.
a very useful tool for scale-up is the dimensionless group. This is the grouping of system variables so as to cancel out their dimensions.
在放大中使用的一个很有用的工具是无量纲数群。这是系统变量无因次化的一种组合。
18.
Perseverance is not a long race; it is many short races one after another.
坚持并非一次长跑,而是一次接一次的无数短跑.