英:[də'menʃənləs]
美:[də'menʃənləs]
英:[də'menʃənləs]
美:[də'menʃənləs]
noun
measure in one directionspecifically: one of three coordinates (see coordinate entry 3 sense 1a) determining a position in space or four coordinates determining a position in space and time
the dimensions of the room
the quality of spatial extension : magnitude, size
… the town's modest dimensions and leisurely ways …—Jane Shellhase
a lifelike or realistic quality
uses eccentric dialogue to add dimension to her characters
the range over which or the degree to which something extends : scope—usually used in plural
the vast dimensions of the disaster
one of the elements or factors making up a complete personality or entity : aspect
the social and political dimensions of the problem
obsolete bodily form or proportions
… my dimensions are as well compact, my mind as generous, and my shape as true …—Shakespeare
mathematics any of the fundamental units (as of mass, length, or time) on which a derived unit is basedalso: the power of such a unit
wood or stone cut to pieces of specified size
a level of existence or consciousness
… a secular as well as spiritual dimension …—Catherine Bates
verb
transitive verb
to form to the required dimensions (see dimension entry 1 sense 1a(1))
a table dimensioned to fit the space
to indicate the dimensions of (as on a drawing)
dimensioning the plans
dimensionless parameter无量纲参数;无维参数
dimensionless number无因次数;无量纲数
Noun and Verb Middle English, from Anglo-French, from Latin dimension-, dimensio, from dimetiri to measure out, from dis- + metiri to measure — more at measure
The first known use of dimension was in the 14th century
dimensionnoun
extension in one direction
the dimensions of length, width, and height
measure of extension in one direction or in all directions : size
the range over which something extends : scope—usually used in plural
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 28 inch dimension measures pitch, or the distance from a point on one seat to the same point on the seat in the row ahead.
4 In non linear packaging system, the system parameter and dimensionless dropping shock velocity are the evaluation quantities.
对于非线性包装系统,系统参数和无量纲跌落冲击速度是产品跌落破损的评价量。
5 This article introduces a new dimensionless tabulation method to calculate reinforcement of T-section beams.
介绍了一种新的无量纲表格法来计算T形梁的正截面配筋。
6 The point of this convoluted procedure is that this combination of multiplication and division produces a pure, dimensionless number.
这个复杂运算过程的关键在于,这种乘除法混合物生成了一个纯粹的无因次数。
7 which is dimensionless, we call that strain.
它是无量纲的,我们称之为拉力。
8 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。
9 A dimensionless structure topology factor is proposed to quantify the structure optimization efficiency.
所提出的无量纲结构构型因子实现了优化结构的结构效率量化评估.
10 The dimensionless velocity-profile formula fits not only the depth average velocity profile but also velocity profile of each layer along depth.
利用速度剖面公式计算的垂线平均流速场与实测值符合较好。
11 However, the calibration of the dimensionless stress intensity factor, which is an important mechanical parameter, is still in question.
但是,该试样的重要力学参数即无量纲应力强度因子的标定尚有问题。
12 The dimensionless of the leakage water temperature and the stratum temperature in real Spaces were obtained by the contour integration method.
再利用围道积分对其进行逆变化,得到无量纲渗漏水温度及地层温度解析解。
13 The acid-catalyzed hydrolysis of epichlorohydrin is studied with the method of dimensionless parameter for the first order reactions In this paper.
用一级反应的热动力学无量纲参数法研究了环氧氯丙烷的酸催化水解反应。
14 But the Coastal Commission adds another dimension to the contentious issue, begging the question of who has the authority to intervene where sports, sea, and gender identity overlap — and if the commission has taken its job as a protector of the Golden State’s coast too far.
15 The results show that the Reynolds number, the fin inclined Angle, and the dimensionless channel height all influence the enhancement effect drastically.
结果表明:雷诺数、翅片倾角和通道高度都是强化效果的重要影响因素。
16 Suppose you will find for this... for this dimensionless number, 0175 suppose you find minus 0.0175, which is the solution for n one... na So you'll see that.
假设,你找到。,无因次数,比如说找到-0。,这是n,1的解。,是1,ns是1,na,is,one,and,for,ns,is,one。,你将会看到。
17 The principle can be illustrated by a set of dimensionless points scattered on a plane.
这个原理可以用散在一组几何平面上的无量纲的点来说明.
18 Dimensionless criteria that dictate the process are summarized, and influence of the ground-water flow on the heat transfer is discussed accordingly.
归纳得出影响这一传热过程的无量纲量,并分析了地下水渗流对地热换热器中温度场的影响。
19 D index is also called formation drillability index (dimensionless).
指数也称地层可钻性指数(无量钢)。
20 For a single mode light, two dimensionless quadrature operators are defined which are proportional to the usual position and momentum operators respectively.
对于一单模光场,定义两个无量纲的正交振幅算符,它们分别与坐标和动量算符成正比。
1 无限的
unlimited infinite immense limitless boundless incomprehensible bottomless unbounded interminable unfailing unmeasured unmeasurable measureless illimitable dateless transfinite spaceless nonterminating unbottomed termless sumless no end of
2 无边无际的
unlimited immense boundless incomprehensible immeasurable unbounded illimitable shoreless immensurable