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。
Writes a single-precision floating-point number.
写入单精确度浮点数。
Converts a specified value to a single-precision floating-point number.
将指定的值转换为单精确度浮点数。
Reads the current element value as a single-precision floating-point number.
将当前元素值作为单精度浮点数读取。
Reads the current element and returns the contents as single-precision floating-point number.
读取当前元素并将内容作为单精度浮点数返回。
Converts the string representation of a number to its single-precision floating-point number equivalent.
将数字的字符串表示形式转换为它的等效单精度浮点数字。
Converts the string representation of a number in a specified style to its single-precision floating-point number equivalent.
将数字的字串表示(使用指定样式)转换为其对等的单精确度浮点数。
Converts the string representation of a number in a specified culture-specific format to its single-precision floating-point number equivalent.
将具有指定区域性特定格式的数字的字符串表示形式转换为它的等效单精度浮点数字。
Converts the value of the specified object to an single-precision floating-point number, using the specified culture-specific formatting information.
使用指定之文化特性专属格式资讯，将指定之物件的值转换为单精确度浮点数。
Converts the string representation of a number in a specified style and culture-specific format to its single-precision floating-point number equivalent.
将数字的字串表示(使用指定样式和的特定文化特性格式)转换为其对等的单精确度浮点数。
Converts the specified string representation of a number to an equivalent single-precision floating-point number, using the specified culture-specific formatting information.
使用指定的区域性特定格式设置信息，将数字的指定字符串表示形式转换为等效的单精度浮点数。
The reader attempts to convert the element content to a single-precision floating point number according to the rules defined by the W3C XML Schema Part 2: Datatypes recommendation.
读取器尝试根据W3CXML结构描述第 2部分：资料型别建议定义的规则，将项目内容转换成单精确度浮点数。
Checks that the specified local name and namespace URI matches that of the current element, then reads the current element and returns the contents as a single-precision floating-point number.
检查指定的本地名称和命名空间uri与当前元素的本地名称和命名空间uri是否匹配，然后读取当前元素，并将内容作为单精度浮点数返回。
The high precision single electron devices testing system with precision temperature controller, electronic characteristic testing and high magnetic field has been established.
建立了高精度单电子器件测试系统。系统具有良好的温度控制、精确的电学特性测量和可加高强度磁场等性能。
Referring to the limitation of driver face detection algorithm based on single feature in detection precision and reliability, a novel fusion algorithm of driver face detection is proposed.
针对基于单一特征驾驶员脸部检测算法在检测精度和可靠性方面的局限性，提出了一种新颖的驾驶员脸部检测融合算法。
Basing on current single point positioning precision, certain coordinate error is added into fixed points to study the result.
根据目前单点定位精度给起始点加上适当的坐标偏差，研究起始点坐标偏差对基线处理结果的影响。
Due to consideration of multiple factors instead of single factor, the precision of calculation of the phreatic evaporation is higher than that of single factor method.
由于考虑因素更多，故比以往用单一值计算潜水蒸发量的精度更高。
Each pair of sensors in the system is characterized by differential measurement so as to obtain higher single point measurement precision.
该系统利用组建传感器对测量方法，使每对传感器具备差动测量能力，提高单点测量精度。
Compared with conventional fault diagnosis method, the FNN fault diagnosis method has better performance for single fault and its diagnosis result has higher precision.
与传统故障诊断方法相比，基于模糊神经网络的故障诊断方法对单一故障具有很好的识别能力，可以提高诊断精度。
To reduce this error, a recursive channel estimation algorithm was proposed to compensate the channel estimation of data field to increase the precision of the channel estimation of single timeslot.
为了降低这种误差，提出了循环迭代的算法，通过对数据域信道估计进行补偿，提高了单个时隙信道估计精度。
To improve the precision of data processing, a method of the data fusion suitable for the single sensor system is presented.
为了提高数据处理的精度，提出了一种适用于单传感器系统的数据融合方法。
However, because of lacking high efficiency and high precision for the measurement of craters on the conical surface rock, the traditional single row drilling experiment is carried out on planar rock.
由于缺乏对锥面岩石破碎坑的有效的、高精度的测量手段，所以传统的单齿圈试验都是针对平面岩样进行的。
The phase difference between the signals from beam forming net can affect the modulation index of single channel signal and can lower the precision of tracking.
和差网络输出的和差信号相位差会影响单通道信号的调制度，进而降低跟踪精度。
The result shows that superfluous force is less in double valve parallel control system than that in single valve control system, and the precision of dynamic loading is increased.
仿真和实验结果表明：加载系统采用双阀并联控制比单阀控制的多余力明显减小，动态加载精度明显提高。
It is mainly used for processing of coaxial cable and special single wire. It adopts the most advanced turning knife rest to increase the processing precision and speed.
主要用于同轴电缆及特殊单根线的加工，采用最先进的旋转刀架，提高了加工的精度和速度。
Based on the facility the lab owned, we analyze single error and region error and compare different GPS precision.
针对实验室现有的设备，分别对单点定位误差和区域定位误差进行试验、分析，对不同GPS使用精度进行比较。
Based on single channel double colour principle, it overcomes the interference of emissivity of object surface and other factors on temperature measuring precision.
用单通道实现比色成像，可明显地降低物体表面发射率及其它因素对测温精度的影响。
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。
This method is suitable for both single SAR and distributed SAR Doppler parameters precision calculations.
该方法适用于单星sar以及分布式sar高精度多普勒参数的估算。
This method is suitable for both single SAR and distributed SAR Doppler parameters precision calculations.
该方法适用于单星sar以及分布式sar高精度多普勒参数的估算。
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