校正

The up to data developments in correction of PET and PET related devises are also introduced.

对校正算法的最新进展和PET相关设备中的校正算法也做了些介绍。

Results Educing the testing method of adjusting central effects in non-inferiority test. And we can use some results from multiple linear regression analysis to do non-inferiority test easily.

结果 导出校正中心效应的非劣性检验的方法，并且可以借助多重回归校正中心效应的部分结果进行非劣性检验。

The method made lead and lag errors boil down to GPS errors, which could be emendated by map data on the basis of the observability of GPS errors along the vertical direction. A general Kalman filtering was constructed to process the information of corrected GPS and DRS later, Which decreased lead and lag errors in the integrated navigation system.

该方法是将超前滞后误差归结力为GPS误差，先利用GPS沿道路垂直方向上误差的可现测性进行GPS误差校正，再得校正的GPS信息与DRS信息进行卡尔曼滤波，从而喊少组合导航系统超前滞后误差。

MethodsELISA was applied to detect urinary β2-MG and RBP among 875 cadmium-exposed people and common people;creatinine was used for emendating;the results in the two groups were compared,meanwhile evaluation was made on the stability and feasibility of this method.

方法应用酶联免疫吸附试验方法对职业性镉接触人群(875人)及正常人群(108人)尿中β2-MG和RBP进行检测，用尿肌酐校正，并比较两类人群的校正结果差异。

When driving voltage on liquid crystal of TFT panel is emended, the emendation of GAMMA curve in LCD TV is also realized.

如果对驱动电压进行校正，即可实现液晶电视的GAMMA曲线的校正。

The system is cascaded and compensated by cascade compensator for lead.Then SIMULINK is used to simulate and design the structure diagram of the system's graphed function model block.The results show that better dynamic characteristic parameter is obtained.

用超前校正器对该控制系统进行串联校正，然后用SIMULINK实现对该控制系统的全图形化功能模块结构图仿真设计，仿真结果表明，系统能得到更好的动态性能参数。

DEM is necessary in the geometrical correction of non-flat area. SAR simulation is helpful to the selection of GCPs in hilled area. For high accuracy of less than one pixel, auto-registration technique was adopted. Multi-channel filtering can be carried out in an optimal way, which minimizes speckle while preserving the radiometry and spatial resolution of the individual channels.

研究表明在非平坦地区必须经过DEM 正射校正，正射校正时利用DEM 模拟雷达影像有助于山区控制点的选择；利用多参数雷达合成影像时，影像间的配准十分重要，利用自动配准技术不仅配准精度高，而且自动化程度高；文中采用多通道滤波方法对多时相合成的ASAR影像进行斑点噪声的去除，很好地保持了图像的辐射特性和空间分辨率。

Firstly, after getting predicted multiples, we use adaptive subtraction algorithm to eliminate multiples and get some inverse wavelets corresponding to every trace in one shot gather, then construct inverse wavelets domain by those inverse wavelets. Secondly, use median filtering method to get inverse wavelet estimation in inverse domain. Thirdly, correct the misshaped inverse wavelets in inverse domain by the inverse wavelet estimation.

其步骤为：首先用SRMA方法预测出表面多次波，并对每一单炮进行单道自适应相减，得到逆子波，形成逆子波域；其次，在逆子波域采用中值滤波，提取接近真实逆子波的逆子波估计；第三，在逆子波域用逆子波估计对畸变的逆子波进行校正；最后采用校正后的逆子波来衰减多次波。

To correct the variation resulting from exposure condition, an aluminum stepwedge was exposed simultaneously. By referring the image of aluminum stepwedge on each radiograph the equivalent aluminum thickness and corrected gray level intensity of the ROIs could be calculated as indicators of alveolar bone density. Nineteen specimens containing different amounts of hydroxy-phosphorite were radiographed.

用计算机测量定位投照的直接数字化牙片上感兴趣区(region of interest， ROI)的灰度，拍片时将一个铝制梯级同时曝光，根据已知的铝梯灰度和厚度推算ROI区灰度所对应的等效铝厚度和校正灰度来反映骨密度，从而校正由于投照条件差异造成的灰度误差。

Ting and fusing Global texture relighting and fusing includes global relighting of multiple textures based on least mean-square error, global color correction of multiple textures based on least mean-square error, and weighted fusing of multiple overlapped textures.

3全局纹理重光照与细节融合技术研究基于最小均方差的多幅纹理全局亮度校正和色度校正技术、多幅重叠纹理加权融合技术。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。