查询词典 square wave

Among these photostatic copies, many have reappeared the historical scenes of the first wave of building diplomatic ties with other countries and had never been publicized before.

这批珍贵文献包括毛泽东，周恩来，刘少奇等老一辈无产阶级革命家的亲笔手迹和批示等等，许多影印件都是首次公开，生动再现了新中国第一次建交高潮的历史情景。

Efficacy: imitation of fish biology signals, using the majority of species increasingly sound, phototaxis, a specific sound, light, wave as an enticement factor, achieve far deeper waters of the call to lure fish to stimulate and focus on attracting fish swim to capture the workplace and improve fishing flats fishing operations the amount of time, with high economic and entertainment value.

功 效：仿鱼类生物学信号，利用多数鱼种的趋声、趋光性，以特定声、光、波作为引诱因素，实现对较远较深的水域鱼类的呼唤引诱，刺激并吸引鱼类集中游向捕捉工作地点，提高捕鱼者单位作业时间的捕渔量，具有极高的经济和娱乐价值。

Acousto-optic devices lure the fish, combined with the activities of fish characteristics and eating habits, through the imitation holographic fish biology signals, using the fish increasingly sound, phototaxis, a specific sound, light, wave as an enticement factor, achieve far deeper waters of the call to lure fish to stimulate and attract fish, swim to the phishing focus on the workplace and improve fishing anglers unit operating time, the amount of fish caught fishing with a high The economic value; this series of products, since the majority of sales have been very popular with fishermen, she was fishing people to like it.

诱鱼器是什么——美国声光诱鱼器，结合鱼的活动特点以及进食习性，通过模仿鱼类全息生物学信号，利用鱼的趋声、趋光性，以特定声、光、波作为引诱因素，实现对较远较深的水域鱼类的呼唤引诱，刺激并吸引鱼类集中游向捕钓工作地点，提高捕鱼钓鱼者单位作业时间的捕钓渔量，具有极高的经济价值；本系列产品，自销售以来一直很受广大钓友、捕鱼人的喜欢。

To simulate exactly actual progressive of electromagnetic wave in cavities, the bottom reflection calculation in progressive physical optics is improved in this paper.

改进了行进物理光学的终端反射计算，使计算过程更符合电磁渡在腔体内部的实际传播过程。

It is important to study the physical property of anisotropic media using the information of seismic wave aimed at probing into the earth.

利用地震波的信息，研究各向异性介质的物理性质对深入探究地球内部结构有着重要的作用。

The physical property of the material,the space structure and the boundary condition are three important parts of the guided-wave system.

材料的物理属性、结构的空间表现和系统的边界状态是波导系统的3个组成要素。

The shear wave velocity changed greatly in different physiographic areas and different sediment types.

剪切波速与沉积物类型关系密切，不同海区和不同类型海底沉积物的剪切波速有明显差异。

Filter wave is a wildly-used but time-consuming technique applied in picture processing.

滤波是一种运用广泛但耗时的图像处理技术。

Based on the floating causeway pier system mission requirements and theprinciple of working of the system, the general arrangement of system is studied, andthe pontoon-types and causeway section types constitutes of floating causeway piersystem are analyzed, be after, the primary assemble flow of system is explained in thearticle. For the environmental loading of the floating causeway system, we use theapproximately method of single-ship wind and wave and current static load, affordingnecessarily environmental information and data for the design of floating causewaypier anchor system. Also, based on Load Code for Harbour Engineering, diversified shiploading acting on seaward of the causeway pierhead is quantificational calculationed,preparing for the design of pierhead pontoons and ensuring security and adaptabilityand endure of the pier configuration.

本文根据浮式栈桥码头系统任务需求和工作原理，对整个系统的总体规划进行了研究，分析了构成码头系统所需浮箱的种类和浮箱单元的类型及系统的主要拼装流程；对于浮式栈桥码头系统的环境载荷，本文利用单一船舶风、浪、流静态作用力的经验公式进行估算，为浮式栈桥码头锚泊系统设计提供必要的环境资料及环境载荷数据；本文还按照港口工程载荷规范，对作用于浮式栈桥码头系统向海一端突码头的各种船舶载荷进行定量的计算，为突码头浮箱结构设计作准备，以确保码头结构的安全。

Using a new poly piezoelectricity gauge,the real-time measurement of pressure of the laser-induced shock wave is realized.

为了提高利用激光冲击波改进材料性能的技术，采用响应快、测量范围大的绝缘膜组合式高聚物压电传感器和示波器对激光诱发的冲击波进行了研究。

The Porsche Owner: But it's my car!

可，这是我的车呀。

LOX_83}{Oh, another bunch of wackos.

{LOX_83}{呃，又一群怪人。