下模

The stratified self-calibration based on modulus constraint is used to get 3D information from Euclidean space. And some optimization algorithms are used to reduce error impact.

采用基于模约束的摄像机分层自标定方法得到特征在欧式空间下的三维信息，并通过多种优化方法减少误差的影响。

If the excitation load is of piecewise linear form, the exact solution in complex modal analysis is given.

在外荷载可近似为分段线性的情况下，给出了复模态分析的精确求解式。

Also presented an improvement for the general exponential approximation law in the paper.

同时对于普通指数趋近率提出了改进方法；最后在Matlab环境下对此滑模控制进行了仿真。

After analyzing the structure of Faure sequence, the periodicity of Faure sequence and a fast algorithm of the sequence in modulo 2 are obtained.

通过分析Faure序列的结构，得到Faure序列的周期性以及模2下Faure序列的快速算法。

Given the least favorable load case, if the shear stress increase in the jointing plane of the spliced structure needs to be limited under 10%,the modulus variance of new-old surface layer and base should not exceed 30%-40%.

在最不利荷载工况下，如果要使得拼接结构拼接面上的剪应力增加不超过10%，新老面层、新老基层的模量差异应不超过30%~40%。

It design an overloading protection equipments base on the characteristic of the Super High-speed rotating equipment ,which are fit for a certain super high-speed rotating equipment,,and analysing the mechanical characteristic of the super high-speed rotating part by the finite element method.

针对超高速旋转设备的工作特点，设计了适合超高速旋转设备使用的过载保护装置，并利用有限元方法分析了超高速旋转条件下的转子力学特性；对包括模态、冲击响应、谐响应等在内的过载保护器动态特性以及工作过程中产生的不平衡量和摩擦热等影响过载保护装置正常工作的因素进行了分析计算。

By using the method of expanding the aperture function into a finite sum of complex Gaussian functions, approximate closed-form propagation equations of TMn0-Gaussian beams diffracted by hard-edged parallelogram aperture s are derived.

通过将硬边光阑函数展为复高斯函数之和的方法，在直角坐标系下研究了TMn0模高斯光束通过有平行四边形光阑的衍射，得到了近似的解析传输公式。

The specially designed and made flatbed ensures the perfect matches of the beds under different pressure and the smooth conveying of the paper to meet the high requirement of the customers.

经特殊设计的平台保证了在不同压力下上下平台的吻合，纸张顺畅的输送，确保模切的产品能满足客户严格的要求。

The influences of pump energy,focal length and distance between fiber and lens on SBS reflectivity and waveform in multimode fiber are investigated theoretically and experimentally.

从理论和实验上研究了不同焦距下泵浦能量以及透镜与光纤间距对多模光纤中的SBS能量反射率和脉冲波形的影响。

L of BrdU-labeled human embryonic NSCs at 1×109 /L were implanted into infarction area at 0.8 mm from the anterior fontanel caudal, 1.2 mm from right lateral side of the midline after 24 hours and 3.0-3.2 mm below the cerebral dura mater.

于造模后24 h，以前囟尾侧0.8 mm，中线右外侧1.2 mm为注射点，每只大鼠移植行BrdU标记的1×109 L-1人胚神经干细胞悬液10 μL，深度为硬脑膜下3.0~3.2 mm。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。