fixed point
[物] 定点;[数][物] 固定点
2025-10-31 14:18 浏览次数 10
[物] 定点;[数][物] 固定点
1. using, expressed in, or involving a notation in which the number of digits after the point separating whole numbers and fractions is fixed
Fixed-point numbers are analogous to decimals: some of the bits represent the integer part, and the rest represent the fraction.
— David Harris and Sarah Harris — compare floating-point
fixation point注视点;凝视点;定点
fixed-point binary定点二进制
least fixed-pointIn order theory, a branch of mathematics, the least fixed point (lfp or LFP) of a function is the fixed point which is less than or equal to all other fixed points, according to some partial order.
fixed-point units个整数单元
fixed-point representation
N the representation of numbers by a single set of digits such that the radix point has a predetermined location, the value of the number depending on the position of each digit relative to the radix point 定点表示法 [计算机] → compare floating-point representation
immovable point固定点
Fixed-point sampling定点抽样
fixed shift point[车辆]
fixed focal point固定焦点
Fixed-point Blockset定点运算模块集
fixed decimal point固定十进制小数点
it is true, and the proof comes as an application of a fixed point theorem which i discussed a year ago.
这是真的,证据来自不动点原理的一种运用,一年前我曾探讨过它。
it can be regarded as fixed point in the system without damping.
在分析分段线性无阻尼系统时可以认为系统的分段点是固定的。
anvil : a small piece of ground and lapped steel attached to the frame of a micrometer; serves as a flat, fixed point from which measurements can be taken.
铁砧:一小块经过研磨和抛光的铁块,附于千分尺上面作为平直固定的测量参考点。
cardioid: a heart-shaped plane curve the locus of a fixed point on a circle that rolls on the circumference of another circle with the same radius.
心脏线:一种心形的平滑曲线,圆周上一固定点绕另一具有相同半径的圆的圆周转动的轨迹。
astounding as it would have seemed scant months before, their gaze fell on the one fixed point in the widening gyre: a guy named barack hussein obama. ( see pictures of barack obama「s family tree.)
这短短几个月的震惊,让他们把目光集中到一个可以在这不断扩大的旋涡中站住脚的人身上:一个名叫巴拉克?侯赛因?奥巴马的家伙。
the body travels in an ellipse, the fixed point being at on focus.
物体沿着固定点在一个焦点上的椭圆轨道运动。
so, when you do it, xy say, with dz first, that means for fixed xy, so, for a fixed point in the xy plane, you have to look at the bounds for z.
那么,当你找到了它,就是说,首先处理dz,这意味着固定,对于xy平面上一个固定的点,你必须找到z的边界。
its lower fixed point is absolute zero.
其低端固定点温度是绝对零度。
what we really want is some way of calculating the fixed point of such a function.
我们真正需要的是通过某种途径计算这个函数的不动点。
without approaching things with a fixed point of view or a prior judgment, just asking 」what is it?'
不带有一点儿自己的观点或先见,只是问「这是什么」?
sql-92 includes a decimal data type, which is an exact numeric type for representing fixed point decimal numbers and performs basic arithmetic operation on decimal numbers.
sql-92包括decimal数据类型,它是用于表示定点小数的精确数字类型,它可以对小数进行基本的算术运算。
pay attention to that the elongation and fixed point position of sling should not affected by the earth body deformation.
注意吊索的变形伸长以及吊索固定点位置应不受土体变形的影响。
by employing the fixed point index of condensing mapping, the existence results of positive solution are obtained under two cases, the conclusions extend the results recently achieved in this field.
我们应用凝聚映射的不动点指数理论,分别存两种情形下,获得了一些正解存在的结果,推广了近期这方面已有的一些结果。
if you need to represent fixed point numbers, such as dollars and cents, use bigdecimal instead.
如果需要表示定点数(譬如,几美元和几美分),则使用bigdecimal 。
a physical processor is organized as different execution units at the hardware level, for example, fixed point and floating point operation units.
在硬件级别中,物理处理器是作为不同的执行单元进行组织的,例如定点和浮点操作单元。