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- infrasonic frequenc 次声频
- frequency band is wide, cover all infrasonic frequency range, from 10Hz to 0.001 Hz bellow; 频带宽;覆盖整个次声频范围;从10到0.;001Hz以下;
- infrasonic frequency 次声频,亚声频
- infrasonic frequence 次声频
- Infrasonic is caused by closed automobile compartment or cabin in vibration. 次声产生于关闭的汽车车厢里或在振动的舱里。
- Another haunted and related natural phenomenon is known as low-frequency infrasonic sound waves. 另一种与闹鬼相关的自然现象是称作次声的低频声波。
- Then,the principle,general situation and classification of infrasonic weapon are introduced. 其次,介绍了次声武器的原理、种类及特点;
- Glutamate cumulate in ectocytic accumulation may be concerned with malabsorption due to EAAT1 down-regulation after infrasonic brain damages. 在次声脑损伤后,谷氨酸在细胞外堆积,可能与谷氨酸转运蛋白1下调导致谷氨酸重吸收障碍有关。
- In this paper,the data processing of hydroacoustic and infrasonic is introduced,and some problem to be related is discussed. 介绍了利用水声、次声进行核监测的数据处理方法及相关问题。
- Some suggestions for using infrasonic wave to make tsunami disaster warnings are made,and the feasibility of these suggestions is analyzed. 介绍了次声波的基本物理概念和次声波的传播特性,概述了次声波的研究现状,提出了利用次声波来预警海啸灾害的建议,并对其可行性进行了分析。
- CONCLUSION: Glutamate cumulate in ectocytic accumulation may be concerned with malabsorption due to EAAT1 down-regulation after infrasonic brain damages. 结论:在次声脑损伤后,谷氨酸在细胞外堆积,可能与谷氨酸转运蛋白1下调导致谷氨酸重吸收障碍有关。
- In this paper,the basic physical concept and propagation characteristics of infrasonic wave are introduced,and the present status of study on infrasonic wave is summarized. 介绍了次声波的基本物理概念和次声波的传播特性,概述了次声波的研究现状,提出了利用次声波来预警海啸灾害的建议,并对其可行性进行了分析。
- But most make me unforgettable, the two infrasonic sound that fane watchs the Kaernaike that still restrains demand in Gu Cheng Lu are performed solely. 但最让我难忘的,还是在古城卢克索的卡尔奈克神庙观看的两次声光表演。
- Device that sends out lethal infrasonic sound wares to cause the internal organs of the human body to vibrate, displacing, distorting and rupturing them, and even resulting in death. 发出次声波来杀伤人的武器。次声波能引起人体内脏共振,使内脏发生位移和形变,功能损坏,甚至造成人死亡。
- Device that sends out lethal infrasonic sound wares to cause the internal organs of the human body to vibrate, displacing,distorting and rupturing them, and even resulting in death. 发出次声波来杀伤人的武器。次声波能引起人体内脏共振,使内脏发生位移和形变,功能损坏,甚至造成人死亡。
- The consistency of that indicated sustained high level of [Ca 2+]i and [Ca 2+]i overload is one of the key factors for the injuries in neuron structure and/or function resulted from infrasonic exposure. RyRs在海马学习记忆功能中至关重要,SHz,90dB或130dB次声作用可以通过干扰RyRs表达影响海马学习记忆功能; SHz,90dB次声作用14d组海马各区NMDARI高表达可致该时间点海马细胞内ca2+浓度异常增高,并参与该时间点海马细胞结构和功能损伤发生机制;
- linear logarithmic intermediate frequenc 线性对数中频放大器
- Observation and analysis of infrasonic disturbances 对次声波扰动的观测与分析
- Design of double capacitances infrasonic receiver 双电容式次声接收器的设计
- NONLETHAL INFRASONIC WEAPON FOR ON-SITE CONTROL 现场可控非致命的次声武器研究