浮点数的表示精度要比定点数高的多。
提出了多尺度能量分解模型,提高了表示精度;
Multi-Scales energy decomposition model is proposed to improve the compression precision.
他表示这其中的差别在于本能的完成动作和带有精度以及最大力度打击对手防御中的最弱环节。
The difference, he says, is making the moves instinctive and delivering each with precision and maximum power to the weakest points of an opponent's defenses.
字符串数据长度的变化或数值型数据精度和等级的变化也表明在数据的表示、验证和使用上存在潜在的问题。
Variations in length for string data or in precision and scale for numeric data also point to potential issues in data presentation, validation, and usage.
要获得一个以纳秒表示的结果,就需要对其乘以1000,这样就会损失一些精度。
To get a result expressed in nanoseconds, it is necessary to multiply by 1000, thus losing precision.
浮点或者双精度浮点的内存空间是限定了的,所以某些值不能被表示。
The memory space of a float or double value is limited, so some values cannot be represented.
该技术的提供商表示,他们对顾客性别识别的准确率在85%~90%之间,而其他各项指标的识别精度正在不断改进当中。
The manufacturers say their systems can accurately determine gender 85 to 90 percent of the time, while accuracy for the other measures continues to be refined.
为了在UML中创建相应的图,我们创建了两个新的构造型:用于表示XML模式属性的和用来表示双精度类型的。
To create a corresponding diagram in UML, two new stereotypes are created: to represent an XML schema attribute, and to represent a double.
double类型也可以表示为DOUBLEPRECISION,虽然为什么在需要双精度数字时要输入额外的单词,原因不明。
The double type can also be referred to as double precision, although it isn't clear why you would want to type the extra word every time you need a double-precision number.
可以使用15个字符表示mgrs值(如前例),也可表示为13、11、9或7个字符;因此,所表示的值的精度分别为1米、10米、100米、1,000米或10,000米。
MGRS may be presented using 15 characters (as in previous example), or 13, 11, 9, or 7 characters; the values so expressed would be accurate within 1, 10, 100, 1,000, or 10,000 meters, respectively.
该mgrs点精度为米,使用15个字符表示,其中最后10个字符表示指定网格中的以东和以北的值。
This MGRS point is accurate within one meter and is presented using 15 characters, where the last 10 characters are the easting and northing values within the specified grid.
其中一个构造函数以双精度浮点数作为输入,另一个以整数和换算因子作为输入,还有一个以小数的String表示作为输入。
One takes a double-precision floating point as input, another takes an integer and a scale factor, and another takes a String representation of a decimal number.
BigDecimal是标准的类,在编译器中不需要特殊支持,它可以表示任意精度的小数,并对它们进行计算。
BigDecimal is a standard class, with no special support in the compiler, to represent arbitrary-precision decimal Numbers and perform arithmetic on them.
Derby对实数提供了多种格式的支持:单精度浮点、双精度浮点以及准确的算术表示,如表2所示。
Derby provides support for real Numbers in several formats: single-precision floating-point, double-precision floating-point, and an exact representation decimal, as presented in Table 2.
例如,业务用户可能不知道double表示双精度小数。
For example, a business user might not know that double means a double-precision decimal.
在内部,可以用任意精度任何范围的值和一个换算因子来表示BigDecimal,换算因子表示左移小数点多少位,从而得到所期望范围内的值。
Internally, BigDecimal is represented as an arbitrary-precision unscaled value and a scale factor, which represents how many places to move the decimal point left to obtain the scaled value.
比如0.1不能被表示为二进制数,所以被四舍五入储存为双精度浮点数。
For example, 0.1 cannot be represented binary, and therefore is rounded when stored in a double. Let me show you using python.
这次获得的结果大约是以前观察的10倍,而Gebhardt 表示其原因主要是由于望远镜精度的提高补偿了地球大气层对光线的扭曲。
The measurements are about 10 times better than previous observations, largely because of telescope enhancements that compensate for distortions in Earth's atmosphere, Gebhardt added.
浮点数和双精度数字的二进制表示。
加州大学的科学家表示,他们可以创建出精度在正负10厘米的虚拟地图。
The University of California scientists say they can create a virtualmap with an accuracy of plus or minus 10 centimeters.
它是对射弹散布大小的一种表示,因此也叫散布精度。
It is a projectile the size of an expression of spreading, it is also called spread accuracy.
简要介绍了有限精度时间自动机(FPTA)的基本概念,重点讨论FPTA状态中时钟的表示。
Introduces the notion of Finite Precision Timed Automata (FPTA) and focuses on the representation of clocks in a state.
针对STL曲面模型中关键区域的曲面表示精准化问题,提出了相关的精度区域精准化方法。
This paper proposed the area precision accurateness method for STL curved surface model, which studied the curved surface precision topic about the key area in the STL curved surface.
仿真中器件采用模型(即等效电路)表示,因此模型和模型参数精度对电路仿真起到了关键作用。
Parts in circuits for simulation are represented by models (equivalent circuits), so the accuracy of models and model parameters plays the key role in circuit simulation.
在内部,其使用四字节有符号整数值和双精度值表示一个数值。
Internally, it USES four byte signed integer values and double values to represent a number.
采用基于BP神经网络整定的PID控制策略以减弱系统的耦合影响,并给出了其控制算法在FPGA上实现的方法,包括脉动阵列算法映射、数据表示及精度和运算部件设计。
A control strategy based on BP-PID was introduced to decouple the looper system by using FPGA, which includeds systolic mapping, data representation and precision, and computation components design.
分析还表明,若考虑次级线圈的铜电阻和耦合电容的容抗,用次级线圈匝数的倒数及其二次项表示电流输出型磁通门的灵敏度具有更高的精度。
The analysis also shows that using reciprocal turns and its square to describe the sensitivity can be more precise, if the copper resistance and the impedance of the coupling capacitor are considered.
同时,以近似精度为基础给出了一种期望精度表示,证明了应用期望精度能够更好地刻画属性对信息系统的作用。
Besides, a new form of expectation quality is proposed which provides criteria for efficiently determining the important attribute in attribute reduction for information systems.
目前运动图方法中存储的仅仅是少数运动捕获数据,这种方法使得运动图的表示能力有限,用户的控制精度不高。
In existing methods, motion capture data is directly stored in motion graphs, which limits the capacity of the synthesized motion and the user's control accuracy.
目前运动图方法中存储的仅仅是少数运动捕获数据,这种方法使得运动图的表示能力有限,用户的控制精度不高。
In existing methods, motion capture data is directly stored in motion graphs, which limits the capacity of the synthesized motion and the user's control accuracy.
应用推荐