查询词典 Appleton layer

Aiming at complicated computing and difficulty of being realized when extending single sensor PHD filtering to the multi-sensor case by means of probability generating function, a multi-sensor multi-target sequential particle-PHD tracking algorithm is proposed based on the thought of sequential filtering for a centralized fusion system. The algorithm chooses the importance density function with regard to every sensor, and updates sample particle of every sensor layer by layer.

当采用概率母函数将单传感器PHD滤波推广到多传感器情形时，针对计算繁琐，难于实现的问题，本文基于集中式融合系统的有序滤波思想，提出多传感器、多目标有序粒子PHD跟踪算法，该算法通过选取与各传感器相关的重要性密度函数，层层更新各传感器的采样粒子，达到多传感器多目标有序PHD跟踪。

By designing the mould to change the propellants model frame, selecting differentmaterials as propellant seal layer agents, studying the preparation technics, we havepreferably solved the PSS seal layer pressurize and combustion disciplinarian problem, andobtained the remarkable increasing burning surface effect.The practical increment ofΓvalue reachs 3.2 upwards conducting closed bomb firings, comparing with 19 holepropellants—the best progressivity burning in the present, whose practical increment ofΓvalue is 1.2, the PSS amplitude ofΓvalue exceeds 2.5 times.

通过药型结构和模具的设计、端面密封材料的选择和制备工艺的研究，较好地解决了PSS发射药的端面密封和燃烧规律控制问题，获得了显著的增面性燃烧效果，密闭爆发器实验中燃气生成猛度的实际增量达到了3.2以上，与目前增面性最好的19孔发射药实际增量的1.2左右相比，增幅超过了2.5倍。

Samples of the composites were taken for histological examination at day 7 and day 14 since OKCs were seeded. Results Multi-layer epithelia without hemidesmosome and basal membrane were observed in composites of PGA showing ill-defined cell layers. OKCs could adhere and proliferate onto collagen membrane forming multi-layer epithelia, with no mature hemidesmosome and basal membrane. That of Alloderm showed normal epithelial structures, with hemidesmosome, basal membrane and cell pseudopod in lamina propria.

结果 以PGA为支架构建的组织工程化口腔黏膜，含类似上皮层和固有层，但细胞层次不清；胶原膜上可见口腔黏膜上皮细胞黏附生长，并形成复层上皮样组织，但无成熟的桥粒及基底膜样结构；以Alloderm作为支架材料的构建物，出现正常上皮形态，含半桥粒及细胞指状突起等超微结构。

The products distributed along the long axis of polymorphic layer and molecular layer and were in punctiform.

阿尔茨海默病模型组海马CA1区多形层和分子层突触素染色较正常对照组浅。

The switch is fabricated by three layer process with Pyrex base as well as UV LI GA and sacrifice layer technology.

设计过程中采用有限元软件Ansys进行结构模拟计算，确定了合适的结构参数；以硼硅玻璃为基底，采用准LIGA和牺牲层技术，分三层制作完成。

The formation of hexagonal island will reduce the decay rate of top layer island into the low layer island.

计算结果表明吸附原子的扩散势垒与其所在表面所属台阶类型有关；Ag原子在交换机制和跳跃机制下扩散需克服的势垒分别是0.64eV和0.93eV。

In five years after the beginning of the project of Grain for Green, the concentration and inventory of SOC in the 0～30 cm soil layer under most reafforestation patterns were higher than those under cropland conditions, while the concentration and inventory of SOC in the 0～60 cm soil layer did not change or even decreased in some cases.

回归分析还表明，不同森林植被类型和不同土层，海拔、坡向、坡度等环境因子对SOC变异的可解释程度不同。

When process recovers from failure, virtual objects rebind themselves with system layer, with the different process environment transparent to application layer.

故障恢复时，虚拟对象层重新和系统层捆绑结合，使得进程环境故障前后的差异性对应用层透明。

Its stubborn recuperative powers are a mute testimony to the vitality that enlivened layer upon layer of cross-fertilized art.

它一如既往的"自我疗伤"的力量无言地证实了其活跃的，层层叠加的，多种文化孕育而成的艺术。

A reflection type diffraction grating according to the present invention has a structure in which a metal film as a first layer with reflectance not lower than 30 % with respect to the wavelength of incident light and a transparent dielectric film as a second layer are laminated successively on the surface of the reflection type diffraction grating.

本发明的反射型衍射光栅的结构以金属膜为第一层，相对于入射光波长，具有不低于30％的反射率，以透明绝缘膜为第二层，所述第一和第二层依次被层叠在所述反射型衍射光栅的基底表面上。

Chimborazo and Cotopaxi, took me by the hand.

越过琴博腊索山和科托帕克西山。

This car is in a good condition.

这辆车的状况很好。