r造句
- let us suppose that with n objects and only wish to arrange a row of r of them. (r≤n).
我们考虑从几个元素中只取r个(rn)排列一行的情形。 - He had been so obsessed with the mystery of the r document that love was the last thing on his mind .
可是他的思绪被神秘的代号R密件缠住了,根本不想与妻子温存。 - At sufficiently high temperature and low pressure this ratio approaches the value r for an ideal gas .
在足够高的温度和足够低的压力下,这个比值趋于理想气体的R值。 - The torque i acting on a particle is defined as the cross product of r and the force acting on the particle .
作用于粒子上的力矩I定义为r与作用在粒子上的力的叉积。 - The integration corresponds to adding successive shells to the core until the core has radius r .
这个积分相当于把一系列球壳加到球核上,直到球核的半径等于R时为止。 - The films are developed and the degree of fogging observed is a measure of the gamma-ray exposure .
经显影之后,可以根据观察到的模糊发黑程度来确定r射线的照射程度。 - This snapshot function is usually represented by the pair-distribution function g(r)when suitably normalized .
这个瞬时函数经过适当的归一通常可以表示为偶分布函数g(r)。 - The parity of the eigenfunction is found by determining what happens to the wave function when r is replaced by -r .
本征函数的宇称可以这样确定:当r用r代替时看波函数的变化。 - An alternative approach to alcohols having two identical r groups(q)is to disconnect both at once .
另一可供选用的,通向具有两个等同R基的醇(q)的办法是,将这两个R基一举全都切开。 - Thus varying the nature of r from primary to secondary to tertiary alkyl results in increasing yields of the hydroxy ethers .
当R按伯、仲、叔烷的顺序递变,则所得羟基醚的产率就随之而增高。 - It's difficult to see r in a sentence. 用r造句挺难的
- His english was so good that he hardly had an accent, but it had an american inflection; he rolled his r's .
他的英语说得非常好,几乎不带一点乡音,不过,他的口音受到了美国英语的影响,在发r这个音时要卷舌头。 - Second, since the radius vectors r to the extreme points of the ellipse satisfy(5. 3-12)they are parallel to the two allowed d vectors .
其次,因为到椭圆极值点的径向矢量r满足式(53-12),故这两个径向矢量与两个允许的D矢量平行。 - The holographic process adjusts itself automatically so as to duplicate r or a independently for the exact form of the irregularly scattered field a' .
全息过程本身自动地进行调节,以此来为不规则散射场A'的精确形状分别复显出R或A。 - Application of a kind of determinant n n matrix on r - field
阶实方阵行列式的应用 - Price does not include r t airfare to salt lake city
费用不含由原居地飞盐湖城 - I can hop r . a . m . while the data ' s being transferred
数据传输的时候我会监视内存