These classes allow the various geometric shapes to be constructed with coordinates of either double or float precision.
这些类允许各种几何图形建立在双精度或浮点精度的坐标系上。
On a 64-bit system, integral types are converted to 64-bit integral types, and single precision floating point types are promoted to double precision.
在 64位系统上，整型被转换成 64 位的整型值，单精度的浮点类型被转换成双精度的浮点类型。
These are based on the IEEE 754 standard, which defines a binary standard for 32-bit floating point and 64-bit double precision floating point binary-decimal Numbers.
它们都依据IEEE 754标准，该标准为32位浮点和64位双精度浮点二进制小数定义了二进制标准。
For XSD: decimal, XSD: double, and XSD: float types, each platform might have different precision support.
对于xsd：decimal、xsd： double和xsd：float类型，每个平台可能有不同的精度支持。
If you specify the precision to be a value of 23 or less, the FLOAT (val) is equivalent to a REAL; if the precision is between 24 and 53, the FLOAT (val) is equivalent to a DOUBLE.
如果指定了小于等于23的精度值，FLOAT (val)就等价于REAL；如果精度在24和53之间，那么FLOAT (val)等价于DOUBLE。
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.
double类型也可以表示为DOUBLE PRECISION，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。
In general supported types are Integer, Boolean, ASCII string, double-precision signed floating point number, date-time, set, list, properties.
通常支持的类型有整数、Boolean、ASCII字符串、双精度带符号浮点数、日期时间、集合、列表、属性。
The precision of liquid column manometer was described. The correct use method and error correction of U tube manometer and double tube differential pressure gauge were analysed.
叙述了液柱式压力计的精度，对U形管压力计和双管差压计的正确使用方法及误差修正做了简要分析。
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.
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。
Of course, if you really do need the extra precision, then you'll need to pick a data type with more precision, such as a double or a BigDecimal.
当然，如果一定需要额外的精度，则可以选择具有高精度的数据类型，比如double或BigDecimal。
Regan speculated that this particular number is troublesome because it is the "largest subnormal double-precision floating-point number."
Regan推测这个特殊数字的麻烦之处在于它是“最大的次法线双精度浮点数”。
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.
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。
For example, a business user might not know that double means a double-precision decimal.
例如，业务用户可能不知道double表示双精度小数。
Microwulf has been measured to process 26.25 gigaflops, or 26.25 billion double-precision floating point instructions, per second.
Microwulf经测试，运行能力为每秒26.25gigaflops，相当于每秒能进行260多亿次的双精度浮点运算。
Spu_mul handles floating point multiplication (single and double precision).
spu_mul处理浮点乘法(单精度和多精度)。
The variable $values is neither a node-set nor an IDN; it is just a sequence of atomic double-precision numbers.
变量 $values既不是节点集也不是IDN，仅仅是一个原子性的双精度数序列。
The temperature control is achieved by the microcomputer intelligent type double display and PLC temperature controller which can be set up, thus the temperature control precision is reliable.
控温采用可设置的微电脑智能型双显及可编程序控温仪表控温，控温精确可靠；
These results evaluate to infinity, as the number returned by a 10,000,000 factorial is too large for a double-precision variable to contain.
估计这些结果会无限大，因为10,000,000的阶乘返回的数字对于双精度变量而言太大，以至超出了它包含的范围。
In this paper, algorithms and routines about the double precision computation of some standard functions in BASIC language are presented.
本文给出了BASIC语言中一些常用的标准函数的双精度计算的算法和程序。
The edge transition of pulses from incremental encoder can be detected with double frequency to improve measurement precision, and to avoid measurement errors and accumulative errors.
汉字和图形相结合。对增量编码器的脉冲信号沿变化进行倍频检测，提高分辨精度，避免计数误差和累积误差。
We can obtain better results of the double-factor pricing module of the convertible bond with greater precision.
通过径向基函数对可转换债券进行插值，给出可转换债券双因素定价模型的数值解，得到较高的精度。
The reason for the improvement of precision by the EP is the change of double layer capacity value.
通过界面双电层电容值的变化来解释脉冲电化学光整加工提高精度的根本原因；
A new design method of pipelined multiplier for double precision floating point data based on IEEE754 standard was proposed.
提出了一种基于IEEE754标准的双精度浮点乘法器的流水线设计方法。
Rounds a double - precision floating - point value to the specified number of fractional digits.
将双精度浮点值按指定的小数位数舍入。
At the same time, idea of this algorithm is also applicable to the sorting of such types of data as double precision number, integer and character string.
同时，本算法思想还可用于双精度数、整数、字符串等类型数据的排序。
This paper introduced essential steps of this algorithm in detail, and validated the correctness and precision of this algorithm by large number of double curved surfaces.
详细介绍了曲面展平算法的基本步骤，通过工程实例验证了算法的正确性和精确性。
The position control and synchronous control of double cylinders on hydraulic hoist can easily be achieved by adoption of this sensor, with high precision.
用这种位移传感器可方便地实现液压启闭机的位置控制和双缸同步控制，并具有很高的控制精度。
In order to eliminate the effect of other factors on measurement precision, the double light sources, double light paths and double cells are used in this system.
为了消除被测气体以外的其它随机因素的影响，在设计过程中采用了双光源、双光路、双气室结构。
Double integral is a kind of common conversion technology, with high precision, strong anti-jamming capability, etc.
双积分是一种常用的转换技术，具有精度高，抗干扰能力强等优点。
Double integral is a kind of common conversion technology, with high precision, strong anti-jamming capability, etc.
双积分是一种常用的转换技术，具有精度高，抗干扰能力强等优点。
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