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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。

It is demonstrated that the frequency drift will break up the phase-locked state of the laser array and induce the spatial instability of the far-field intensity due to phase noise. It is also found that although the evanescent coupling between elementary lasers can restrain these effects to some extent, the restrainability is too limited to be effective when the frequency drift is relatively strong.

通过对耦合激光器阵列动力学方程的数值研究发现，频率漂移将破坏激光器阵列的锁相状态，并引入相位噪声，导致输出远场光强分布不稳定；研究还发现：倏逝波耦合能够对频率漂移的影响起到一定的抑制作用，但这种抑制只在频率漂移较弱时才有效，因此，如果将该阵列用于光束合成，加入相应的抗干扰措施还是很必要的。

Lastly, in accordance with the actual situations of the prototype structure of mosque pagoda, based on the similar relation of model experiments, a model structure of mosque pagoda with a similar coefficient of 1/10 is designed and fabricated. Earthquake simulating shaking table tests are performed on the model structure of pagoda in the cases the AB type passive control system with SMA dampers is erected or unerected. The leading earthquake responses like the relative drift at the top of the main tower and the small tower, interstory drift ratio, acceleration, and cracking process of the pagodas body etc. are studied. The operational behaviors involving the deformation capacity and energy dissipation capacity is tested for passive control system with SMA dampers under the earthquake excitation, and the corresponding control mechanism and regularity is also analyzed. Furthermore, the performance changes and protection effectiveness is comprehensively evaluated while the model structure of pagoda is seismically protected or not.

最后，根据光塔原型结构的实际情况，以模型试验的相似关系为基础，设计并制作了一个相似系数S，为1/10的光塔模型结构，并先后进行了未安装和安装A、B型SMA阻尼器被动控制系统光塔模型结构的地震模拟振动台试验，研究了模型结构在3种不同工况下，主塔顶部和小塔顶部的相对位移、层间位移角和加速度以及塔体开裂等光塔结构的主要地震反应，测试了SMA阻尼器被动控制系统在地震激励下的变形能力和消能能力等工作性能，分析了相应的控制机理和控制规律，并从总体上评价了光塔模型结构抗震保护前后的性能变化和保护效果。

Based on the measurements on four types of nozzles, the extent and trend of effects of several variables on drift potential was analyzed and the spatial distribution states of the drift droplets atomized by these four types of nozzles were described in this paper.

该文通过对不同类型喷头的测试，分析了不同因素对飘移性的影响程度和趋势，并对飘移雾滴在空间的分布状态进行了研究。

Drift Boat Fly Fishing: A River Guide's Sage Advice Anyone who has fly-fished from a drift boat knows the potential for a great day while floating downstream--and if the hoppers...

漂流钓鱼船飞：河引导的智者忠告任何人飞捕捞船从漂流的潜力很大知天而浮动下游--如果漏斗

Drift Boat Fly Fishing: A River Guide's Sage Advice Anyone who has fly-fished from a drift boat knows the potential for a great day while floating downstream–and if the hoppers are happening, it can be downright euphorious.

漂流钓鱼船飞：河引导的智者忠告任何人飞捕捞船从漂流的潜力很大知天而下游浮-如果发生料仓、euphorious可以彻头彻尾。

Simulation results indicate that the drift of up gyro and the initial error of azimuth angle have significant effect on the positioning precision, however, compared with the drift of up gyro, the drifts of east and north gyros have less effect on the positioning precision.

第二，详细分析了东、北、天三个方向的陀螺漂移及初始方位误差角对SINS/里程仪组合系统定位精度的影响。

In order to test the anti-drift performance of the guided baffle plate type sprayer, the simulation experiment and field experiment were done to compare the anti-drift performance of new sprayer and conventional sprayer.

为了测试新研制的挡板导流式喷雾机的防飘性能，本文对其与常规喷雾进行了仿真模拟试验与田间试验的对比研究。

Drift club? drift skate club?

漂移俱乐部怎么翻？

First post-colonial culture in the context of the building were on and analysis, through the export of architectural culture drift theory, and from its formation, changes in trends in the development of three aspects of cultural drift theory, all-round analysis, to launch China The concept of the construction of a new regional scenario.

首先对后殖民文化背景下的建筑现象进行了阐述与分析，透过现象导出建筑文化漂移理论，并从其形成、变化、发展趋势三个方面对文化漂移理论进行全方位的剖析，以此推出中国建筑新地域的概念假想。

Liapunov—Schmidt method is one of the most important method in the bifurcation theory.

Liapunov—Schmidt方法是分叉理论的最重要方法之一。

Be courteous -- even when people are most discourteous to you .

要有礼貌──即使当別人对你最不礼貌的时候。