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Performing high-accuracy attitude control over such a complex and large balloon-borne gondola, to achieve high-resolution solar observation, is of great challenge and significance.

对这样一个复杂而庞大的球载吊篮进行高精度姿态控制研究，以实现高分辨率的太阳观测，具有极大的挑战性和突破性的意义。

The experimental results show that our algorithm achieves 8.15% and 8.37% EER on BANCA database and 92.5% accuracy on the SZU CZZ database.

在深圳大学CZZ 人脸库（28 人×10 幅）上测试的识别率达 92.5%。在光照变化较大条件下测试时，系统识别率可以达到85％以上。

Using a method for storing the large-scale sparse matrix with varying band width, Cholesky decomposition, Green function and normalized least square fitting inversion, the paper improved the computing accuracy and efficiency in imaging calculation.

利用有限元方法实现了井间电磁成像，为了求取散射电磁场的积分方程组，运用了处理大型对称变带宽方程组的 Cholesky 分解法，反演时使用了格林函数和最小二乘法，既提高了反演速度又提高了反演质量。

To improve productivity and cutting accuracy of wood and to modify characteristics of band saw, it is essential that we study vibration characteristics of band saw.

为了提高木材生产率和加工精度，改善带锯机的工作性能，降低生产成本，对带锯机的振动特性进行研究是十分必要的。

For two kinds of servo systems that the output can be directly measured or not directly measured, the direct compensation method and the BP neural network compensation method for backlash nonlinearity were presented. Simulation results for a tank barbette tracking system show that these two kinds of compensation methods can successfully eliminate the influences produced by backlash nonlinearity, and improve the system accuracy.

针对输出直接可测和不直接可测两种伺服系统，提出了间隙非线性的直接补偿法与BP神经网络补偿法，对坦克炮塔跟踪模型进行的计算机仿真表明这两种方法均可成功消除间隙非线性引起的极限环，提高系统精度。

Being a high accuracy instrument with low drift, it is frequently used as a barometric standard.

作为一个高精度仪器低漂移，它经常被用来作为气压标准。

Barycentric Lagrange interpolation collocation method is of numerical stability and high accuracy.

重心Lagrange插值具有数值稳定性好、计算精度高的优点。

The numerical examples of linear and nonlinear vibration demonstrate that barycentric Lagrange interpolation collocation method have advantages of simple formulations, easier to program and higher computational accuracy.

线性和非线性振动问题的数值算例表明，重心Lagrange插值配点法具有公式简单、数值实施方便和计算精度高的优点。

The basic properties of the importance measure of the basic variable effect on the failure probability are discussed in this paper. Since the saddlepoint based line sampling method is independent of the distribution types of the random variables, and has the advantages of high accuracy and efficiency, this method is employed to estimate the defined importance measure.

文中分析了所定义基本变量对失效概率影响重要性测度的基本性质，并基于鞍点线抽样在求解可靠度时不受随机变量分布形式的限制及其效率和精度较高的优点，提出了求解该重要性测度的鞍点线抽样方法。

According to the actual situation and performance requirements, we found that how to bate the influence of friction in the system is the principal difficulty for us to improve stabilization accuracy.

根据本系统的实际工作情况和性能指标要求，通过分析指出：如何克服摩擦力矩的影响是本系统中提高稳定精度要重点解决的问题。

And Pharaoh spoke to Joseph, saying, Your father and your brothers have come to you.

47：5 法老对约瑟说，你父亲和你弟兄们到你这里来了。

Additionally, the approximate flattening of surface strip using lines linking midpoints on perpendicular lines between geodesic curves and the unconditional extreme value method are discussed.

提出了用测地线方程、曲面上两点间短程线来计算膜结构曲面测地线的方法，同时，采用测地线间垂线的中点连线和用无约束极值法进行空间条状曲面近似展开的分析。