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- Knowledge of Air conditioning system. 具备空调系统知识。
- The basic tasks of civil air defense include: spreading knowledge of air defense among the people; 人民防空的基本任务包括: 对人民群众进行防空知识教育；
- Multisensor network in air defense is an important part of the architecture of air defense network warfare. 摘要防空多传感器网络是防空网络化作战体系结构的重要组成部分。
- The cabinet had panicked, and had convened a committee to study the problem of air defense. 内阁会议一片恐慌，决定设置一个委员会来研究空防。
- The method and operational effectiveness of air defense system antagonizing anti-radiation missiles (ARM) are studied. 研究防空系统对抗反辐射导弹（ARM）的方法及作战效能。
- The assessment method on operational effectiveness of air defense system antagonizing ARM is first established. 论文 首先建立防空 系统对抗ARM的效能评估方法。
- Olympics also contributed to the convening of Shuangliu airport, the rising standards of air defense protection. 奥运会的召开也促使双流机场的空防保障水平不断提升。
- However, there was no correlation between knowledge of air pollution and the behavior. 空气污染知识与空气污染的相关行为没有相关性。
- In this paper some measures for enhancing ECCM copability of air defense and airborne radars are discussed in point of radar systems. 从雷达系统角度讨论提高雷达抗干扰能力的一些措施
- He wants to widen his knowledge of the industry. 他想扩充自己在这一行业的知识。
- In the region of Kamchatka and Sakhalin the actual flight path basically fits the data obtained by radar tracking of Air Defense Forces. 在上述苏联国土上空的飞行数据与我国土防空军方雷达的跟踪纪录一致。
- His knowledge of history exceeds mine. 他的历史知识超过我。
- My knowledge of science is patchy. 我的科学知识只是一鳞半爪。
- In the area air defense,how to make full use of the limited firepower units and cover the protected area is a key problem of air defense campaign. 在区域防空中,如何充分发挥已有有限火力单元的作战效能,尽可能地掩护保卫地区,是防空作战研究的一个重要问题。
- She has a broad knowledge of computers. 她对计算机有广博的知识。
- Weapon-target assignment (WTA) problem of air defense system is one of the important factors that influence system effectiveness. 摘要防空作战中的武器目标分配是影响系统作战有效性的重要因素之一。
- The lack of air in the room make everyone sniffle. 屋子里空气缺乏，使得每个人都频频吸气。
- I have only a sketchy knowledge of geography. 我对地理只是一知半解。
- Intime of war, the communications, broadcasting and television systems must give first priority to the transmission and sending out of air defense warning signals. 第三十三条通信、广播、电视系统,战时必须优先传递、发放防空警报信号。
- She has a detailed knowledge of this period. 她对这段时期的情况了解地相当详细。
