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In this paper, a improved method of DCA is proposed. In TD-SCDMA, method combined joint detection and smart antenna is applied.

针对TD-SCDMA系统的这一特点，提出了一种对原有动态信道分配方法的改进方法。

In this paper,a robust algorithm based on the combination of Principal Component Analysis and Joint Approximative Diagonalization of Eigen matrix is presented.Besides,the influence of PCA on the performance is discussed.

提出一种基于主分量分析和特征矩阵联合相似对角化算法相结合的眼电伪迹去除方法，并探讨了主分量分析对伪迹去除的影响。

This paper analysed the kinematic properties of ball joint hi nged on the piston rod and steering drag link of a separated assistant steering m echanism, and the equations of the path and mathematical model of pressure angle were established.

文摘：分析了分置式转向助力机构的液压缸活塞杆与转向直拉杆相铰接的球头销的运动特性，建立了其轨迹方程及压力角的数学模型。

This paper uses the ADAMS software to set up a dynamic model of tractor-trailer combination consisting of one tractor and five trailers with a total of 13DOF. The effects of drawbar length, articulation joint position on path following performance are investigated using parameter analysis method.

本文应用机械系统分析软件ADAMS建立了由一节牵引车和五节双轴转向拖车组成的汽车列车系统13个自由度的动力学模型，采用模型参数化分析方法，讨论了牵引杆长度、主车与拖车和拖车与拖车的铰接点位置对主车与拖车轨迹同辙性的影响。

In this paper, started with the most elementary probability formula of Fisher matrix for time delay estimation, some properties of the Fisher matrix for time delay, Doppler shift and its hither derivatives joint estimation are exploited by use of Toeplitz matrix chracteristics in passive location systems.

本文从时延估计的Fisher矩阵的最基本概率表达式入手，利用Toerlitz矩阵性质，对无源定位中时延、多普勒及其更高阶导数联合估计的Fisher矩阵的性质进行分析。

An elliptic rotating field is produced when an induction motor operates in asymmetry, this paper proposes a model of jointed motion to describe the motion of an elliptic rotating vector and states that the elliptic rotating vector is jointed with two components, the main one rotates forward at a uniform speed while the adjunctive one jointed at the topend of the main one rotates backward around the joint point at a double speed, both make the elliptic rotating vector rotate at swinging amplitude, speed and direction.

感应电机不对称运转时产生椭圆旋转磁场，本文建立了描述椭圆旋转矢量的接合运动模式，说明椭圆旋转矢量是由一个主矢量带动一个付矢量一起旋转构成的接合矢量，主矢量以匀速旋转，付矢量链接在主矢量顶端同时绕着链接点相对主矢量以二倍速反向旋转，两者共同构成的一个单向椭圆旋转矢量。

In this paper we will use the concept of "mutual opposite form" to simultaneously recode two scalars stating at most significant bit to least significant bit, i.e. left-to-right recoding. We propose a new representation with low joint Hamming weight to reduce the number of elliptic curve point additions to achieve decreasing the operation cost.

本文将透过符号交替表示式，针对两纯量从最高有效位元(most significant bit， MSB)编码至最低有效位元(least significant bit， LSB)以同步的方式重新编码，新的表示式具有低结合汉明权重特性，可以减少椭圆曲线点加法运算次数，达到降低运算成本的目的。

The third chapter of this paper obtains the expression of endogenic force and displacement through analysing the joint operation of frame and shear wall,and proposes a method of solving structure best rigidity characteristic value.

本文第三章对框剪结构的协同工作进行了分析得出内力和位移的表达式，并提出一种求解结构最佳刚度特征值的方法。

In 2005, we made another joint venture company Shanghai Hanhong Plus stationery Co., Ltd. with a famous enterprise- PLUS Japan, which is well known in this line. SHP is specialized in producing recycle paper file. This product is very strong and erective, easily made, can be printed into different design and color. Furthermore, it is a kind of environment protective products, which is low-energy expending, less polluting. This introduction of the project fills the blank of domestic market in China.

2005年与日本PLUS公司合资组建上海汉宏普乐士文具有限公司，上海汉宏普乐士文具有限公司是国内第一家生产环保型再生纸文件夹的专业型公司，建设节约性中国、环保性社会是当代中国坚持可持续发展、创建和谐社会的社会主旋律，环保型再生纸文件夹因应社会发展的潮流，产品一上市，已成为各地政府机关、企事业单位、学校、医院、银行等单位采购的指定产品。

in the paper, solder joint shape is predicted through inputting data files to surface evolver software. then the flip-chip solder joints shape can be formed by the software.

本文通过用于焊点形态预测软件surface evolver的输入数据文件，得到倒装焊焊点形态。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。