查询词典 conventional method

On the basement of conventional direct fan-beam reconstruction, this paper gives a newly improved algorithm-"fast filtering-backprojection". This method utilizes the symmetrical circle geometry to sample projection data, and reconstructs image on the Polarcoordinate firstly, then translates this reconstructed image onto the cartesian coordinate system with two interpolating operations so that the computer can show the result image on the VGA screen. This algorithm rebates the calculating backprojection greatly, and shortens a few times of reconstructing time than same kinds of means. With the size of image enlarging, the reconstructing time abates with 2 exponent times. In addition, according to the idea of parallel-beam, we rearrange the fan-beams and reconstruct image using parallel-beam method fastly. The rearranging constraint condition is given here.

本文首先在传统的扇束直接重建方法的基础上，提出了一个改进的快速滤波反投影重建算法，它利用旋转采集投影数据的圆周对称的几何关系，先在极坐标系统内进行图象的重建，然后通过两次内插运算再将图象转换到计算机显示方式下的笛卡尔坐标系中去，该方法将以往的直接重建方法中的反投影时所需的运算大大降低，并将重建时间比同类方法缩短了几倍，而且随着重建图象的尺寸的增大，重建时间以2的指数次方倍相对缩短，并获得了较好质量的重建图象；另外，又根据平行束投影重建图象的思想，对扇形射束进行了重排，然后利用平行束重建图象的方法进行扇束的重建，并推导了&扇束重排重建图象&方法的约束条件。

Considering the time-consuming defect of the conventional filter membrane method, the membrane imaging method of rapid detection of the coliforms/E.

针对常规滤膜法耗时的缺陷，提出了快速检测海水中大肠菌群/大肠杆菌的膜图像法。

Results Using cell floating method, the amplitude of hASIC1a currents activated by pH 5.0 in HEK293 cells is twice as large as that by the conventional method where the cells remain attached to coverslip.

结果 使用细胞漂浮方法，pH 5.0的细胞外液诱发的酸敏感性1a型离子通道电流是传统细胞附着法诱发的两倍。

This method overcomes the defections of the conventional method.

该方法克服了传统特征结构配置方法的缺点。

Conventional methods for controlling the instability of amplitude compensation on high-frequency components include gain-limited high-cut frequency method and stable factor method.

与常规反Q滤波方法相比，反Q偏移理论上可实现严格按波场传播路径对介质非弹性吸收频散效应予以补偿与校正。

Compared with conventional method, the proposed auto-correlation difference algorithm had better robustness and anti-noise ability. It produces a keen-edged peak and reduces the plateau's uncertainty of the traditional method.

文中提出的自相关差分算法产生一个尖锐的最大峰，显著降低了传统算法中由于存在峰值平台带来的不确定性，与传统的算法相比，具有更好的鲁棒性和抗噪声性能。

The author first put forward the new method of composite yarns which consist of wool staple fibers and PET filament, broke through the conventional spinning method which spun by wool staple and PET staple fibers.

本文首次提出毛短纤维与涤纶长丝纺制复合纱线的方法，突破了传统的毛短纤维与涤纶短纤维混纺纺纱的思路。

The author first put forward the new method of composite yarns which consist of wool staple fibers and pet filament, broke through the conventional spinning method whichspun by wool staple and pet staple fibers.

作者简介：吴雄英，男，1964年05月出生，1996年03月师从于东华大学王善元教授，于1999年07月获博士学位。

The author first put forward the new method of composite yarns which consist of wool staple fibers and PET filament, broke through the conventional spinning method which spun by wool staple and PET staple fibers.

作者简介：吴雄英，男，1964年05月出生，1996年03月师从于东华大学王善元教授，于1999年07月获博士学位。

The aim of this research is to study the technology of photoelectric component, the high reliability process of 8 inch infrared ray absorption type of filter, and its market analysis. Filter is the key component of various optical systems. In general, color filter is fabricated by coating method. This study presents the novel method for filter fabrication by high temperature sintering of Si, B, Al2O3, and other materials. Compared with conventional filter, the absorption type of filter have more stable spectrum because of its properties of invisible light absorption.

中文摘要本研究是针对光电介面元件技术，高可靠度八吋红外线吸收式滤光片制程研究及其市场价值分析，光学滤光片为许多光学系统以及影像撷取系统不可缺少之重要元件，一般常见光学滤光片都是以镀膜方式，本实验针对矽、硼、三氧化二铝等材料以高温烧结方式制造光学滤光晶片，以材料特性吸收不可见光之光波，来得到所需光学滤光片之光谱特性，此吸收式光学滤光晶片之光谱稳定性高。

Chinese traditional virtue is humility and wariness,the compliment and praise to the others should be declination

中国人的传统美德是谦虚谨慎，对别人的恭维和夸奖应是推辞。如

We bought this house on the never-never.

我们以分期付款的方式买下这座房子。