查询词典 aerial defence

One example of this is the capabilities that unmanned aerial vehicles bring to combatant commanders.

一个典型的例子就是无人航空器增添战斗指挥官的效能。

Isolates isolated from maize and 3 isolates from rice, wheat, adzuki bean in ten provinces were identified as Curvularia lunata. Based on the culture characters, such as color of colony, aerial myeelia, the number of conidia, there were some difference among 43 isolates. Meanwhile, five types of conidium were compared in culture characters and virulence. In each single conidia culture there were different morphic conidia also and no difference in virulence was found among five single-conidium cultures.

收集并分离我国10个省的玉米叶斑病病原物40个以及水稻、小麦、红小豆上的C.lunata分离物3个；对分离物进行培养性状、产孢能力及形态特征的研究结果表明：分离物在菌落颜色、气生菌丝的繁茂程度、产孢量的多少等方面存在明显的差异；同一分离物内分生孢子在形态方面有差异，不同形态单孢继代培养后仍出现多种形态分生孢子，但各单孢培养系在致病力上无差异。

Based on the conjugate symmetric frequency spectrum of Complex Discrete Fourier Transformation and the conventional Real Discrete Fourier Transformation,a modified RDFT is implemented in Wiener filter to restore aerial images degraded by motion or vibration.

基于复数离散傅里叶变换频谱的共轭对称性，对传统的实数离散傅里叶变换做了改进，将改进后的RDFT算法用于维纳滤波器中来实现对运动模糊图像的恢复处理。

Firstly,the new images' orientation parameters are resolved using the old aerial images with POS data in the same area,and feature points are extracted in old images,and new images' conjugate points are computed using forward intersection and collinearity equations.

首先利用带POS数据的老影像解求新影像的外方位元素，然后在老立体影像上提取特征点，根据前方交会和共线条件方程得到新影像上同名点的近似位置，再与新影像进行匹配，寻找匹配不好的点作为变化区域的初始位置。

According to the flight feature of high-speed unmanned aerial vehicle, a kind of federated Kalman filtering based on constant acceleration moving is presented.

针对高速无人飞行器运动的特点，设计了一种基于匀加速直线运动的联邦卡尔曼滤波器。

Car radios - Coaxial aerial connectors - Part 2: Characteristic values, performance requirements and tests; Technical Corrigendum 1

轿车收音机。同轴天线连接器。第2部分：特征值、性能要求和试验。技术勘误1

The counterweight of an aerial piston engine made in American is object of repair technology research in this paper.

以进口某型航空活塞发动机曲轴配重为对象，对其曲轴配重修理进行研究。

The experimental results showed that the extract of aerial parts of TWHf can markedly inhibit the aurcular swelling induced by croton seed oil and the capillary permeability in mice,reduced the primary pathologic changes induced by Freund's complete adjuvant,and exerted preventive and therapeutic effect on the secondary pathologic changes.

结果表明：雷公藤地上部分浸膏对巴豆油诱发的小鼠耳廓炎症、小鼠毛细血管通透性有明显的抑制作用；对弗氏完全佐剂所诱发的大鼠原发性病变有明显的拮抗作用；对继发性病变也有明显的预防和治疗作用。

A measurement method of effective exposure time on curtain shutter is raised,which is based on analysis and calculation of effective exposure time on aerial camera shutter.

为评测卷帘式航摄快门曝光时间的均匀性，根据有效曝光时间的分析计算，提出了一种可变缝宽式快门有效曝光时间均匀性的测试方法。

The layer of cutin covering the epidermis of the aerial parts of plants.

只要看到有一块绚丽的印花大手帕扎在头上的，那就是她。

Nowadays, most of research are to build a transmutative Petri Nets through adding controlling place sets, controlling arc sets and controlling policy to the basic Petri Nets, while the Controlled Petri Nets could be used to argue many controlling theory problems conveniently and to induce many logically and physically supervisory and solve the Event Feedback Controlling Problems and State Feedback Controlling Problem in DEDS supervisory theory.

目前大多数的研究表现为在变形后的受控Petri网基础上，利用各种方法求得各种逻辑型、结构型控制器，解决DEDS监控理论中的事件反馈控制问题与状态反馈控制问题。

On one hand, there are discussions with the works council and union about extension of short time working up to the end of September.

一方面，有讨论，工程理事会和联盟关于延长工作时间短至9月底。