二维性

The static time and temperature's drift of the quartzose flexible accelerometer in SINS was studied through theory and experiments,and a LM algorithm's BP network was developed to compensate the drift.

针对捷联惯导系统中石英挠性线加速度计输出偏值在快速启动和不同温度条件下漂移较大的问题，从理论和大量试验上研究了其静态时、温漂特性，提出了采用LM算法的BP神经网络进行二维补偿的方法。

In this paper, we also discuss the theory of the parallel simplex method. Undej the 2-dimensional space case, we present that simplex seriary have some properties, but we adopt some repairing measures. We proof the convergence of the parallel algorithm. At last, We give some numerical examples to indicate that the new idea is sometimes useful and helpful.

本文也对算法做了一些理论分析，主要在二维情形下，讨论了算法形成的单纯形序列本身所具有的性质，并对其做了相应的补救措施，对算法的收敛性给予了证明，最后做了一些数值实验，由于软硬件条件的限制，并行算法未能在并行计算机上实现，鉴于这种情况，我们所做的数值实验均是在串行机上完成的。

Results: findings on 2d us included: irregular shape or spiculate margin were in 163 of 168 (97.0%) breast cancer; heterogeneous and hypoechoic echoes were in 165 of 168 cases (98.2%); micro calcification were in 86 of 168 cases (51.2%). in cdfi, blood flow was 98.8% found. 151 cases (90.9%) were found perforating blood vessels.

结果： 二维超声中，病灶形态不规则或有蟹足样突起者占97.0%，病灶内部回声低而不均匀者占98.2%，其中有微钙化者占51.2%，彩色多普勒血流显像中血流信号的检出率为98.8%，其中90.9%有穿入性血流，阻力指数≥0.70者占78.3%。

Evaluation shows that the method can separate most of the convective and stratiform cloud precipi...

试验表明，ACSS能较准确地实现对流性降水和层状云降水的自动分类，相对于只根据二维结构分类降水性能上有较大提高，主要表现在能正确识别出亮带特征明显的强层状云和对流核外沿的对流弱回波区。

Comprehensive two-dimensional gas chromatography is a new method, which is especially suitable to separate volatilizable and semi-volatilizable samples.

全二维气相色谱作为一种新的色谱技术，尤其适用于挥发、半挥发性复杂样品的分离。

It is proved that DLCPG not only has good extensibility, short diameter and simple topology, but also has the following good characteristics for the networks with 10k nodes: The diameter of DLCPG is shorter than that of 2-dimensional Torus and RP networks, and the grouping ability of DLCPG overmatches that of 2-dimensional Torus and RP networks at the same time.

证明了DLCPG不但具有良好的可扩展性、短的网络直径和简单的拓扑结构等特性，而且对于10k个节点组成的互联网络，DLCPG还具有比二维Torus以及RP互联网络更小的直径和更优越的可分组性。

Dynamic analysis of the coupled logistic map redounds to know and predict the characteristics of high-dimension complex nonlinear system.

对二维logistic映射的动力学研究有助于认识和预测更复杂的高维非线性系统的性态。

In this paper, RMA2 model and RMA4 model, which were developed by Coastal and Hydraulics Laboratory, Waterways Experiment Station, US Army Engineer Research and Development Center and officially recognized as standardized models in America, are introduced into the research of Wulihu lake water environment. This application study is helpful to the standardization of lake hydrodynamics and water quality numerical simulation in China.

本论文引入了在美国得到官方认可的、由美国陆军工程兵团河道试验站开发的平面二维有限元水动力学模型RMA2与水质模型RMA4，并重点开展了RMA2和RMA4在五里湖中的应用研究，为标准化浅水湖泊水动力与水质数值模型作了偿试性的工作。

Results Only 626 Cases (51.56%) were found uneven intrauterine echogram by B-type ultrasound,but 1194 cases(98.35%) were detected image of peritrophoblastic flow by colorful Doppler ultrasound.

结果病理诊断宫腔残留1214例，二维超声以宫腔不均质回声团为诊断标准，符合率达51.57%(626/1214)，彩色多普勒以探测到滋养细胞周围性血流为诊断标准，符合率达98.35%(1194/1214)。

For motor asynchronous vector control system for electrical parameters and load factors such as fluctuations in the deterioration of the problem, design a two-dimensional fuzzy controller as a self-adjusting induction motor vector control system the speed regulator, the induction motor vector Control system not only dynamic and static performance have been improved, but also is robust.

针对异步电机矢量控制系统因电机参数变化和负载波动等因素性能变差的问题，设计了一种二维自调整模糊控制器作为异步电机矢量控制系统的速度调节器，使异步电机矢量控制系统不仅动态和稳态性能都得到提高，而且具有较强的鲁棒性。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。