查询词典 raw data

This dissertation firstly introduces the principles of four kinds of simple gridding methods, which are"Linear interpolation based on triangulation","Inverse distance weighted and averaged method","Modified Shepard's method"and"Multiquardirc method". Secondly, it researches the Ordinary Kriging method for geophysical irregular data, which mainly includes the base knowledge of region change and variogram and the principle of Ordinary Kriging method. Thirdly, it researches the Inverse Interpolation for geophysical irregular data, which mainly includes the principle of inverse interpolation and its iterative algorithm, and the principle of Inverse Interpolation to realize the gridding of geophysical data. Finally, it uses these gridding methods to grid theoretical model data of potential field and raw aeromagnetic data, and compares and analyzes the gridding results.

本文首先简单介绍了地球物理不规则分布数据的四种简单网格化方法(即基于三角网的线性插值法、反距离加权平均法、改进的Shepard方法和多元二次函数法)的方法原理；接着，重点研究了地球物理不规则分布数据网格化的普通克里金法，主要研究了区域变化量、变差函数的基础知识和普通克里金法的方法原理；之后，重点研究了地球物理不规则分布数据网格化的反插值法，主要研究了反插值法的方法原理和迭代求解算法，以及反插值法实现地球物理数据网格化的原理；最后，应用这些方法对理论位场模型和实际航磁数据进行了试验、对比和分析。

Considering the triangulation problem of 3D surface data set of 3DLCS, the thesis presents a multiresolution triangulation method to fit the raw scanning data set and another triangulation method of 3D scattered data set basing on 2D DT construction to fit 3D compressing data set.

对于3DLCS中的三维表面数据点集的三角形化问题，本文提出了针对原始扫描数据点集的多分辨率三角形化方法和针对三维压缩后数据点集的基于二维DT构造的三维散乱数据点集的三角形化方法。

Plackett-Burman experimental design and the uniform experimental design were used to select the main factors of the ball milling pretreatment of corn stalk. The experimental results were analyzed by data processing software and well-fitted regression equation was established. Effects of ball milling parameters, such as raw material diameter, speed, ratio of raw materials, grinding media and alternating time, on the enzymolysis were analyzed. The optimal parameters of ball milling pretreatment of the corn stalk were as follows: particle size of raw material of 0.5 mm, speed of 340 r/min, the raw material content of 3.4 g, the number of ball of 15 (Ф= 10.0 mm), alternating running time of 5 min.

研究了玉米秸秆水解过程中球磨预处理工艺的优化，采用Plackett- Burman 试验设计和均匀试验设计法，用数据处理软件对试验结果进行分析，筛选出了球磨预处理过程中的主要影响因素，得到了具有较好拟合度的回归方程；通过分析原料粒径，转速，原料填装量，研磨介质，交替时间等球磨条件对酶解效率的影响，得出行星式球磨机粉碎玉米秸秆的最佳工艺参数为：原料粒径0.5 mm，转速340 r/min，原料填装量3.4 g，装球量15个（Ф=10.0 mm），交替运行时间5 min。

In this dissertation, the signal processing of DEM imaging is systematically studied, using the actual two-pass raw data of X-SAR by SIR-C/X-SAR.

在研究中笔者提出了一些新的观点和方法，文中包含了对这些内容的阐述。它们主要有：①、将相位差与高度直接联系在一起的一种对InSAR成像原理的描述。

Using the X-band raw data from SIR-C/X-SAR, we have succeeded in the formation of an actual spaceborne two-pass InSAR Digital Elevation Model.

用SIR-C／X-SAR的X波段的原始数据，实现了真实数据下星载双航过InSAR的数字高度地图。

Linear deconvolution of raw data increases the resolution further.

线性卷积的原始数据，进一步提高了分辨率。

However,the main role of FIMS now isserving raw data for dispatchers to analyze faults in power systems.

电网故障信息管理系统的作用主要在于基于二次设备信息的各项高级应用的实现。

Third, the orbital velocity of ocean wave was considered as the basic dynamic factor, and the imaging model calculates the influence on raw data by the wave movement according to the orbital velocity.

研究了海面的电磁波后向散射模型和海浪对SAR信号的调制机理，其中，重点研究了复合表面模型和速度聚束调制机理，在此基础上建立了适合于海面的SAR成像模型。

The brief has been taken, the raw data scrutinised and analysed, research undertaken, and the space surveyed.

已经采取的简短行动，原始数据审核和分析，开展研究和调查的空间。

The brief has been taken, the raw data scrutinised and analysed, research undertaken, and the space surveyed.

短暂的，原数据进行分析，研究和空间中。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。