查询词典 measurement

Cased hole formation resistivity logging calculates apparent formation resistivity by measuring slight potential difference on metal casing,its measurement error of the apparent formation resistivity is decided by the measurement error of the potential difference on the casing.

过套管电阻率测井通过测量金属套管上的微小电位差来计算地层视电阻率，套管上电位差的测量误差决定了地层视电阻率的测量误差。

According to the method, Laser and PSD devices are used to realize the displacement and angle measurement,and a series of measurement stations are set along an arc, so as to obtain the distortion information of each point.

该方法沿折线布置多个测点，采用激光与PSD传感技术，实现对线位移和角位移的测量，获得每个测点的多维变形数据。

The processing abilities, structures and corrosion properties of the ceric aluminum brass and the arsenical aluminum brass were studied by means of metallographic analysis, microhardness measurement, mass loss measurement, electrochemical testing and scanning electron microscopy.

采用金相组织分析、显微硬度分析、质量损失分析、电化学测试和扫描电镜等手段研究铈铝黄铜和砷铝黄铜的加工性能、组织结构和耐蚀性能。

Combined with the measurement for characterized curves of discontinuous helicoidal surfaces, a method using grey theory to detect unwanted asperities in the dynamic measurement of cutting edges is studied.

建立了具有普遍意义的仪器综合定位误差与曲面测量误差的基本关系式，并以此导出了曲面形状公差与测量仪器精度的关系式。

The project 'Study of the multi-functional optical probe measurement systembased on differential astigmatic technology' is to develop a new kind ofmuti-functional measurement system with high precision and non-contactmeasurement.

课题"基于差动像散技术的多功能光探针测量系统的研究"的目的就是探讨研究一种高精度、非接触式的多功能测量系统。

Synchronized phasor measurement of electric power system ; ethernet ; asynchronous transfer mode; supervisory and control system ; phase measurement unit

电力系统同步相量测量；以太网；异步传输模式；监控系统；相角测量装置

In light of the technical flow of coal gasification and demand of Texaco gasifier temperature soft measurement, many questions about modeling, such as selections of auxiliary variable, collection and disposal of fields data, are discussed. And the modeling of gasifier soft measurement is composed by two methods, which are fuzzy neural network and radial basic function network.

以焦化厂德士古煤气化炉为对象，根据煤气化流程的工艺分析，针对德士古气化炉膛温度软测量的需要，研究了辅助变量选择，数据采集与处理，以及利用模糊神经网络和RBF网络建立炉温软测量模型等问题，建立了炉温软测量系统。

The successful development of phase-shifting device provides a new method for the precise measurement of length, and especially for the measurement of single crystal silicon sphere's diameter which is under the application background of Avogadro Constant research.

该相移装置的研制成功为精密长度特别是以阿伏伽德罗常数研究为应用背景的单晶硅球直径的精密测量提供了一种新方法。

Therefore,an attempt was made to describe the essence,signification and the correct application conditions of measurement parameters of PAM chlorophyll fluoremeter in this paper,as well as the derivation of relative measurement formula from perspective of axiomatization.

为此，本文尝试从其本质、意义及其正确的使用条件等方面对调制叶绿素荧光仪的测量参量进行阐述，并对应用中的相关计量公式从公理化的角度进行了演释推导。

The principle and system structure of direct measurement method and indirect measurement methods （ including thrust wall pressure integral method and ballistic pendulum method） are introduced.

针对脉冲爆震发动机瞬时推力、平均推力测量问题，介绍了直接测量法和间接测量法（包括推力壁压力曲线积分法和抛物摆法）的测量原理及系统构成。

But we don't care about Battlegrounds.

但我们并不在乎沙场中的显露。

Ah! don't mention it, the butcher's shop is a horror.

啊！不用提了。提到肉，真是糟透了。