不要用浮点值表示精确值。
不要过分沉迷于计算精确值。
浮点数不是精确值,所以使用它们会导致舍入误差。
Floating point Numbers are not exact, and manipulating them will result in rounding errors.
并确定了路、圏和完全多部图的控制临界数的精确值。
The best possible upper bound of a graph is determined, the exact values are also determined for path, cycle and complete multipart graph.
原子质量的精确值是用一种称为质谱仪的装置来测量的。
Precision values of atomic masses are measured in a device called a mass spectroscope.
本文侧重给出一个论证方法,以得到该算法性能比的精确值。
Much effort has been put on getting the exact value of the performance ratio of the algorithm.
通过引进矩形链这一概念,给出单位区间图的二维带宽精确值。
The exact value of two-dimensional bandwidth for unit-interval graph is produced.
科学家和工程师倾向于用公式阐述观点,因为他们需要知道量的精确值。
Scientists and engineers tend to express their ideas in the form of equations because they need to know the precise values of quantities.
本文利用弯矩分配法推导出四跨以内不等跨连续梁支座弯矩精确值的算式。
This paper has made use of the mo me nt distribution method to bring on the formulas of support moment of unequal span continuous beam less than or equal to four spans.
这确保了相对位置的精确值设置一次,以后你可以定义一个两者之间的间距。
This ensures that the exact value of the relative position is set only once, and you can later define a spacing between the two.
众所周知,这些化学性质的精确值与现代海洋中的海洋表面温度相关联,并作为对过去温度的代理。
The exact value of these chemical properties is known to correlate well with sea surface temperatures in the modern ocean and are used as proxies for past temperatures.
为了减少判断矩阵一致性检验的计算并且增加各因素权重的合理性,对于可以求出精确值的各因素的权重采用计算加权平均。
To reduce the comparison matrix consistency test's calculation and keep the weight of each factor reasonable, that average weight can be calculated by exact value of each factor.
推导出了计算八连杆板冲压力机内、外滑块运动参数的通用公式,其特点是计算值为精确值、计算公式简化和通用性增强等。
In this paper, the authors put forward a set of formulae which can be used to compute accurately motion parameters of both plunger and outer slides of eight-connecting bar plate punching machine.
在确定地震工区位置时,用鼠标在计算机屏幕上点出的矩形顶点只是近似值,需要根据这些近似值求出工区矩形顶点的精确值。
When locating the seismic work area, the rectangular vertexes on the computer screen showed only the approximate coordinates from which the accurate figures had to be deduced.
但是,由于视觉识别对色彩和长度等图形要素定量分辨的精度非常有限,因此,直接从图形上很难准确地解读出所表现的物理函数的精确值。
But because of the limit of distinguishing ability of?human's?eye, it is difficult to get accurate understanding of values of functions by reading from colors of the pictures directly.
设计了一种高精度时间间隔测量模块,该模块由单片机控制,采用脉冲计数原理,通过测量时间间隔内高频参考时钟个数,得到被测时间间隔的精确值。
Based on pulse counting principle, the high precision time interval can be obtained by measuring the number of the high-frequency reference clock through it.
但在某些情况下,我们还需要更加精确的值。
后续处理将使用这个相对不精确的值来进行更精确地匹配。
Later processing will make use of this relative imprecision to make more accurate matches.
实际上一旦确定了精确的像素值,就可以很容易地在绘图表面上呈现像素。
Actually rendering the pixels to the drawable surface is simple once the precise pixel values have been determined.
我们首先要更新数据库,让每一个提要都有一个精确的最近更新的值。
You will first update the database so every feed has an accurate last-updated value.
JLS中的线程调度并不精确而且只提供了10个优先级值。
Thread scheduling in the JLS is imprecise and provides only 10 priority values.
记住,在根据计时(尽量进行良好实践)输入用户名时,可能要进行多次尝试来输入用户名,以便可以精确地匹配预期的值。
Keep in mind that as you enter your user name according to your (hopefully well-practiced) timings, it make take a few tries to enter your user name with enough precision to match the expected values.
这项技术如今更加精确,天文学家称,这样就可以推测更精确的哈勃常数值以及该值的不确定性。
The technique is now more precise, astronomers say, and so more accurate values for Hubble's constant and the uncertainty of the value of that constant can be reliably determined.
值的长度越短,就越精确,键入错误或其他错误就越少。
The shorter the length of the value, the more precise it will be with less opportunity for keystroke or other errors.
精确的值是一个十进制的yyyymmL 格式的常数。
The exact value is a decimal constant of the form yyyymmL. For example, use
这个步骤不但能帮助你得到更精确的估算值,而且可以展现你的创造力。
This step both allows you to get more accurate estimations as well as to show off your creativity.
这一切都依赖于精确的估值。
用某种分类方法,通过变更这些属性,市场研究人员可以合理的精确度测量每一属性值多少钱。
By varying these attributes in a systematic way market researchers can measure with reasonable precision how much each trait is worth.
优化器凭借精确的基数估计值来准确计算出每一个待定查询访问计划的成本。
The optimizer is dependent on accurate cardinality estimates to properly compute the cost of each query access plan considered.
如果我们设定这个脚本每小时运行一次,我们将能获得一个相当精确的排放量评估值。
If we set up this script to run hourly, we should get a fairly accurate estimate of emissions.
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