The information entropy of measured quantity and measuring result, and the error entropy are defined.
给出被测量信息熵、测量误差熵和测量结果信息熵的定义、相互关系以及求解方法。
The budgetary estimate fixed quantity is the determination certain measuring unit expands the branch sub-item project the man-power, the material and the machinery consumption quantity standard.
概算定额是确定一定计量单位扩大分部分项工程的人工、材料和机械消耗数量的标准。
The measuring range of electric quantity sensor is divided into two parts, the regressive equations are respectively set up and realized it using circuits.
把电学量传感器测量物理量的范围，平分二段，分别建立拟合回归方程，并用电路实现之。
It uses Fourier series in expanding calculus, to achieve the measuring and calculation of volt, current, power factor and quantity of electricity.
采用傅里叶级数展开计算法、实现对电压、电流、功率因数和电量的测量和计算；
Errors are inevitable in all the stationary and dynamic measuring process which prevents us to get the real value of the measured quantity directly.
在一切静态测量与动态测量中不可避免的会产生测量误差，测量误差的存在使我们不能直接得到被测量的真实值。
The method of building a dynamic mathematical model of the feed quantity sensor measuring was derived from the static model of the sensor and the dynamic model of the same type of sensor.
提出了以传感器静态模型为基础，根据同类型传感器动态模型，通过数学推导建立传感器动态测试数学模型的方法。
The measuring precision and response time of electrical parameters is two important characteristic indexes of the electrical quantity transducer.
电参量测量精度和响应时间是微机电量变送器两个重要的性能指标。
Connecting with working practice, this paper tries to draw up the quantity value source-tracing chart of the measuring instruments, and puts forward some concrete methods.
结合工作实践对绘制计量器具的量值溯源图进行了一些尝试，提出了一些基本做法。
The non-contact measuring method of the deformation quantity was presented by means of the digital manipulation technology, including image pre-processing, and image binary-conversion, etc.
给出了采用数字图像处理技术非接触测量变形量的方法，包括图像的预处理，二值化等。
This paper analyzes the causes responsible for this trend and discusses the methods of estimating and measuring the quantity of the urban poor people.
本文分析了造成这一现象的原因，并对估测城市贫困人口数量的方法进行了探讨。
This paper also introduces a instrument designed by the author for collecting gas and a easy method for site measuring the total quantity of escaping gas.
本文还介绍了自行设计的集气装置及效果较好的现场简易测量方法。
A new measuring method for the flow quantity of production Wells is proposed, and the measuring principle is given in detail.
提出一种新的生产井流量测试方法。对测试原理进行了详细论述。
Through measuring the radiation quantity around surroundings where radioactive source is placed, it estimates the status of radioactive source automatically, and gives an alarm of light and sound.
仪器通过实时监测放射性源对周围环境的辐射量来判断放射性源所处的状态，并能自动予以声、光报警。
Especially the use of the resources must have accurate measuring method, convenient search-reade means and the charge based on quantity.
尤其是资源的使用要有精确的计量方法，方便的查阅手段，按量收费。
The principle of measurement and idea of design of the universal digital measuring system of airplane fuel quantity is described.
本文论述了通用数字式飞机燃油油量系统的测量和设计思想。
The utility model is suitable for measuring the flow quantity of gas and liquid.
适合于测量气体和液体的流量。
The utility model is suitable for measuring the flow quantity of gas and liquid.
适合于测量气体和液体的流量。
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