length n. 1.长,长度,长短。 2.(时间的)长短,期间。 3.(赛艇的)一艇的长度;一马的长度。 4.程度,范围。 5.【板球】球程;投至适当距离的球。 6.【语言学】音长。 7.一段,一节。 a dress length, a length of cloth 一段料。 a length of pipe [tubing] 一节管子。 The boat won by three lengths. 这只艇以三艇长之差得胜。 a (good) length ball 球程准确的球。 at arm's length 在手臂伸得到的地方,疏远 (keep sb. at arm's length 不与接近,敬而远之)。 at full length 1. 冗长地;充分地,详细地 (give all the facts at full length 提供详细的材料)。 2. 全身平伸地 (lie at full length 挺直身体躺着)。 at great length 冗长地,??唆唆地。 at length 1. 最后,终于,好容易才。 2. 充分地,详细地 (speak at great length 详细讲了好久)。 at some length 相当详尽地。 cannot see beyond the length of one's nose 鼠目寸光。 draw out to a great length 拖得很久,占去很长时间。 fall [measure] all one's length 直挺挺地倒下。 find [get, have, know] the length of sb.'s foot 了解某人的弱点。 go (to) all lengths [any length] = go to great lengths 什么事都做得出;不遗余力。 go (to) the length of (doing) 甚至于,不惜。 go the whole length of it. 彻底干;干到底。 length of (sb.'s) days [life] 某人的寿命。 measure one's (own) length 跌倒在地。 of some length 相当长。 over [through] the length and breadth of 到处,四面八方。 work at arm's length 在不利的条件下工作。
Through studying the critical index , there is a strong changing characteristic of correlation length 通过关联临界指数的初步计算,得到关联长度的突变特性。
4 . we probed into some methods to measure ga - hardness . first of all , we compared three approaches : fdc , correlation length , and epistasis measures 4 .对常见的几种遗传算法困难度测试方法( fdc测试、相关长度测试与基因关联测试法)进行了分析比较。
The extracted values of 3 surface parameters i . e . , the roughness w , lateral correlation length , and roughness exponent a are in good accordance with the set values 所得到三个表面参量粗糙度w ,横向相关长度和粗糙度指数的值与所设定的值符合得较好。
S . bekiranov and m . e . fisher analytically calculated these correlation lengths with two methods : the first is hnc and meeron ' s resummation , the second is generalized debye - huckel theory Fisher分别用超网链方程与meeron恢复,推广deby hllckel两种方法解析计算了上述各种关联长度。
All of the correlation lengths diverge in low density , n , 1 as - 1 / 4 , z , 1 , and l as - 1 / 2 , and these results are the same as the s . bekiranov and m . e . fisher ' s 我们发现这三个关联长度在系统密度很小时都是发散的,其中知;以尸‘ ’ ‘发散,而乙;和乙以。 ’ ‘发散。这样的结果与s
Firstly , from the viewpoint of graph theory , we analyzed fitness landscapes , and described the random walk correlation function , then we deduced the equation to compute the correlation length 从图论的角度对遗传算法适应值曲面进行了分析,描述了适应值曲面上的随机游走相关函数,详细推导了相关长度计算公式。
We proposed a new time acquisition method , called adaptive subsection correlation time acquisition method of mc - cdma system , the subsection correlation length is adapted according to the probable frequency offset 提出了用于mc - cdma系统的新型时间同步法一自适应分段相关时间同步法。它根据估计频率偏移自适应调整分段相关长度。
Cumulative integral is used to research the phenomenon . comparing this conclusion with that of applicable scope of landau theory , we discuss the relation between them and the essence of coefficient k and correlation length 文中用累积积分进行研究,联系landau理论在临界区的适用性,探讨ginzburg梯度项系数k与关联长度的实质。
It is found that the effects of the random potential on the transport process as the amplitude of random potential increased are much more remarkable than those as the correlation length of random potential increased 着重分析了随机势的强度和关联长度对蛋白质输运的影响。研究发现: di势的幅值和关联长度在蛋白输运中起着十分特殊的作用。