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It is shown that in Jameson's algorithm is not an orthogonal stream-lines coordinate system, but a local stream-lines coordinate system instead. Nevetheless, because of the finite-difference discretization in Jameson's scheme is not carried out along the direction of s and n, but along the Cartesian coordinates, the analysis on all terms of the full potential equation in Cartesian coordinates reveals that his scheme does take a back-ward difference along the streamwise exactly at all points in the supersonic flow region.

表明其所采用的坐标系不是真正的正交流线坐标系，而是局部流线坐标系；同时由于Jameson方法并不对s，n进行差分离散，而是在原笛卡尔坐标系下作差分离散，对笛卡尔坐标系下的全位势方程中的各项的分析表明，Jameson方法恰好能做到在超音速点沿真正的流线方向作后差分。

Aiming at the fade-out problem of the peak value existing in the traditional numerical filter after a sampling average, a filtering scheme based on the LabVIEW for the Infrared Spectrum measurement of the cellular water is proposed. A correlation algorithm responding to the filtering scheme is designed, and the filtering signal is analyzed in the time and frequency domain.

针对传统数字滤波在红外光谱细胞水分检测中采样点平均后各峰值削减的严重问题，提出了一种基于LabVIEW的滤波方案，设计了相应的相关算法，并对滤波信号进行时域和频域分析。

The cause of the target fade-out in Neural Network nonuniformity correction scheme for infrared focal plane arraywas studied. Based on analyzing the strength and limitation of edge-directed NN scheme and nonuniformity correction combining one-point calibration and NN-NUC, a new combinational algorithm for nonuniformity correction was proposed.

中文摘要：分析了传统神经网络非均匀性校正算法在空域处理过程中产生目标退化的原因，在总结基于边缘指导的神经网络校正算法与一点定标和神经网络结合的校正算法的基础上，提出了新的组合校正算法。

We analyze a simple group key management scheme, point out a security flaw of the scheme and give some improvements.

接着介绍了一个简单的群密钥管理方案，指出其中的一个安全漏洞，给出一点改进建议。

First of all, the article analyzes the existed problems in this industry and point out that the Lodging Reformation is driving the revolution of the realty market, the new characters of the market demands developers converting their notions and chooses the new stratagem to adapt to the variances of market, the developers imperiously need to improve their ability of market research and level of prophase scheme that is strategic scheme.

首先分析了当前房地产业发展现状及存在问题，指出房改的进行促使整个房地产市场体系的变革，市场的新特点要求开发商转变观念，适应市场变化作出新的战略选择，开发商迫切需要提高市场研究能力和项目前期策划即战略策划水平。

By introducing the parameter , construct a new kind of weighted implicit difference scheme for (1+1)-dimension nonlinear Sine-Gordon equation and the generalized nonlinear Sine-Gordon equation respectively. Give out an ADI scheme for (2+1)-dimension nonlinear Sine-Gordon equation.

通过引进参数，分别为（1+1）维的非线性Sine-Gordon方程和广义的非线性Sine-Gordon方程建立了它们的加权隐式差分格式，给出了（2+1）维的非线性Sine-Gordon方程的ADI格式。

Work has complied with the applicative parallel angle several kinds TFT-LCD drive scheme first , has selected and used by comparing monolithic machine , DSP , ARM and the CPLD function with the queen who applies occasion owing to that the CPLD TFT drives the scheme applying, it can accomplish two RAM function by the fact that SRAM carries out a gap coming read-write , realize the outer-ring processor and TFT data interworking.

本作品首先从应用的角度比较了几种TFT-LCD的驱动方案，通过比较单片机、DSP、ARM及CPLD的性能和应用场合后选用了基于CPLD的TFT驱动应用方案，它可以通过SRAM进行间隔读写来完成双口RAM的功能，实现外围处理器和TFT数据的交互工作。

This paper defines a strong security model for multi-recipient signcryption scheme in the random oracle model, which is semantically secure against adaptive chosen-ciphertext insider attack, existentially forgeable chosen-message attack and anonymous chosen-ciphertext insider attack. By analyzing, we point out that Li-Hu-Liu Multi-Recipient Signcryption Scheme is insecure against the adaptive and anonymous chosen-ciphertext insider attacks.

摘要在随机预言模型下定义了一个多接收者签密方案的强安全性模型，该模型满足适应性选择密文内部攻击安全性、选择消息抗存在性伪造和密文匿名安全性；通过分析指出， Li、Hu和Liu等人提出的多接收者签密方案，不具有适应性选择密文内部攻击安全性和密文匿名性，并给出所定义强安全性模型中的攻击方法；随后提出改进方案，该方案在强安全模型中证明是安全的。

After carefully analyzed the principle of standard SVPWM and traditional overmodulation methods, this paper proposed one simple and effective overmodulation scheme. Experiments were carried out in one 1.5kW induction motor and its results were recorded and analyzed by PZ4000 Power Analyzer and the proposed scheme were proved to be effective.

在分析了标准SVPWM算法和常见各种过调算法的原理的基础上，提出了一种简单有效的算法满足过调控制的要求，在1.5kW异步电机上进行了实验并使用PZ4000功率分析仪对其结果进行了准确测量与分析，证明了本文提出的SVPWM算法可以有效地提高电源电压的利用率。

After analyzing the engine's principle,the engine's ignition and cut off scheme,and the fault's model,we pointed out that real time monitor during ignition is ignored in the timing urgent-off scheme, and the engine couldn't be cut off in time while the engine was ignited unsymmetrically.

紧急关机包括手动和自动两部分，但由于手动紧急关机缺少足够的信息来源，且指挥员和发控台操作手很难在几秒之内作出准确判断，为防止发生错误关机，通常对手动紧急关机进行限制，紧急关机以自动为主，手动为辅。

Salt is good, but if the salt becomes flat and tasteless, with what do you season it?

14：33 盐本是好的，盐若失了味，可用什么叫它再咸呢？

He reiterated that the PLA is an army of the people under the leadership of the Communist Party of China.

他重申，人民解放军是在中国共产党领导下的人民军队。