1、

A robust watermarking authentication algorithm using the value of visual masking

利用视觉掩蔽值的稳健水印认证算法

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2、

Image compression using 2-D wavelet transform and visual masking model

利用二维小波变换和视觉模型进行图象压缩编码

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4、

The paper presents a description of the technology, method of checking and inspection, and effect of using naturally graded river flat deposit as the fill material in subgrade

本文主要阐述采用天然级配的河滩料填筑路基的施工工艺、检验方法及效果

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5、

Using a constant biasing current and a reduced output logic swing, current-steering logic avoids the large digital switching noise of conventional static CMOS logic.

通过采用恒定工作电流和限制电路的输出逻辑摆幅,电流控制逻辑能避免静态CMOS电路工作时引入的瞬态开关噪声电流。

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6、

It is known from the experiment that, by using external biasing voltage, the separation of photoelectrons from vacancies can be effectively promoted and the degradation efficiency is further improved.

通过实验可知,使用外加偏电压可以有效地促进光生电子和空穴的分离,进一步提高降解效率。

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7、

The increase mechanism of dislocation and micro-voids in deep drawing sheet steel during forming paths of uniaxial tension, plane strain and equal biaxial stretch was studied by using positron annihilation lifetime method.

本文应用正电子寿命法研究了深冲钢板在单向拉伸、平面应变和等双向拉伸变形过程中的位错和微空洞增长机制。

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8、

In this review methods of determining polymer orientation using X-ray diffraction are described. It includes uniaxial and biaxial orientation, as well as their calculating methods.

介绍了用X射线衍射法测定结晶聚合物材料取向度定义,单轴和双轴取向及其计算方法。

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9、

Realization of Biaxial Crystal Dynamic Outer Conic Refraction by Using Iris

利用可变光阑实现双轴晶体动态外锥折射

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10、

Using diammonium phosphate, calcium nitrate and sodium bicarbonate as raw materials, the nano-sized hydroxyapatite was synthesized by the solid state reaction at room temperature.

以磷酸氢二铵、硝酸钙为原料,采用室温固相反应结合煅烧方法制备了纳米级羟基磷灰石(HAP)粉末。

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11、
12、

This paper, in detail, introduced how to study the rule of image construction for biconvex lens by using the method of vision difference.

本文详细地介绍了如何运用视差现象研究凸透镜的成象规律。

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13、
14、

Using the literature research and case studies as methods, the paper combines the theoretical analysis with the empirical studies to discuss the bidding operating procedure and the risk management of the BOT sewage treatment project from different angles.

本文主要立足于L镇BOT污水处理项目,采用文献研究、案例研究、理论阐述和实证研究相结合的方法,从多角度、多方位研究和探讨BOT污水处理项目的招标的运作程序及其风险管理。

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15、

Based on characteristics of road network, the thesis proposes a rapid path planning algorithm by using bidirectional search, projection method and binary tree theory.

本文结合道路网的特点,采用双向搜索、投影法及二叉树理论,给出一种快速路径规划算法。

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16、

Bidirectional flow diagnosis to optimize the design of a pump-turbine runner using vorticity dynamics theory

基于涡动力学的可逆转轮双向流动诊断及优化设计

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17、

Using bifurcation theory to analysis power system voltage stability

应用分支理论研究电力系统电压稳定性

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18、

3, To find out the effects of PBM on the bile using capillary reversed-phase liquid chromatography ( cRPLC).

3,通过毛细管柱反相液相色谱(cRPLC),观察PBM胆汁中胰酶的概貌;

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19、

Biliary drainage by using stents without a central lumen: A pilot study

运用无中心腔的支架进行胆汁引流:一项先导性研究

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20、

The Feedback Control of a Bilinear System Using State Observer

双线性系统用状态观测器的反馈控制

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