查询词典 wave system
- 与 wave system 相关的网络例句 [注:此内容来源于网络,仅供参考]
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By introducing one of stratified ocean models: two layer ocean and multicolored wave mech- anism of second order water wave, the problems of diffracting effects caused by second order multicol- ored wave are analyzed.
引入二层海的层化海模型及二阶水波的多色波作用机制,对层化海条件下的二阶多色波的绕射作用问题进行了分析。
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Refer to the impacting-echo technology, we impacted the apex of the steel bar and incepted the reflecting stress \\ave through the resonator that fixed on the apex of the steel bar, and the value of the consolidating wave speed was calculated based on the timeof stress wave transmitted and the length of the steel bar, so, identifying the reflecting signal is the key of the consolidating wave speed method.
借鉴于冲击回波技术,固结波速的测定方法是在钢筋测杆的出露端施加瞬态冲击载荷,由安设在测杆顶端的传感器接收反射应力波信号,根据应力波的走时和测杆的长度折算固结波速的大小,因此反射信号的识别是固结波速法检测混凝土强度的技术关键。
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In Chapter Two, some methods such as electron microscope, DNA ending label and MTT measurement were used to studied the changes of apoptosis, necroses and cell vigour of leukaemia K562 cell trunk and HL-60 cell trunk irradiated with millimeter wave. Different effects of millimeter wave to leukaemia cell trunks and human marrow cells were observed clearly. Human marrow cells were not so sensitive to millimeter wave radiation as leukaemia cells.
第二章,利用电镜技术、DNA末端标记、MTT活力测定等方法,研究了毫米波对红白血病K562细胞株、人类急性早幼粒白血病细胞株HL-60及正常人骨髓单核细胞的细胞超微结构、细胞凋亡、细胞活力的影响,结果发现毫米波辐射对正常人骨髓细胞及白血病细胞的影响明显不同,正常人骨髓细胞所受影响较小,特别是功率密度小的毫米波对其无影响;而白血病细胞受辐射后发生显著的凋亡或坏死,细胞活力显著下降,该效应具有明显的功率窗和时间窗。
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The problem is simplified as a circular lined tunnel in half-space. The series solutions for the scatting waves in half-space and lining under the actions of P wave and SV wave are derived by wave expansion method under the assumption of larger circular arc.
接着,在对地震积分位移时程漂移、模型边界条件、模型横向计算范围几个数值动力计算的基本问题进行研究的基础上,用FLAC3D软件详细分析了山岭隧道洞身段在不同埋深、地震强度、激振方向、围岩和衬砌刚度条件下的地震响应。
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The parabolic equation can treat large angle incident waves and includes the wave energy loss with Bretchneider—Reid formula which has been verified by lots of indoor and field data, Its numerical model can simulate wave shoaling、refraction、small angle diffraction and bottom friction, and can be aplied to study the wave filed from open sea to shore area.
在抛物型缓坡方程波浪数学模型的建立过程中,采用适用于较大角度传播的基本方程,同时这一模型引入建立在较多实验和实测资料基础上的Bretchnei-der—Reid公式,较好地考虑了底摩损耗问题。该模型可同时考虑波浪的浅水变形、折射和小角度绕射,适用于大范围波浪场的推算。
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In shoaling process, the main peak frequency of broken wave spectra moves to lower frequency. With decreasing relative water depth, both the ratios of wave spectral energy at twice and triple peak frequency to main peak frequency increase. and when the value of the nonlinear parameter increases, both the ratios increase, too. The Stokes third order wave theory has the same tend but overestimates the value quantitatively.
波浪浅化时,碎波后主频频率有往低频移动之现象,且波浪进入浅水区,相对水深减小,非线性参数Ursell number越大时,二倍主频及三倍主频与一倍主频能量比值均有增加之现象,与 Stokes三阶理论有相同之趋势,但实验之比值在定量上小於Stokes三阶理论值。
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Regarding to the Mechanical wave on Physics teaching, the traditional method usually fail to offer a direct and clear description and demonstration on the effectiveness of Mechanical wave, for this reason the MathCAD software has been adopted, with the various functions the MathCAD software offers, such as calculation, function chart drawing and cartoon designing, men can describe and demonstrate exactly how the Mechanical wave transmits, intervenes and superposes, and define and research the Doppler effect.
物理学在处理机械波的教学过程中,传统方法读其现象的描绘和演示不直观也不方便,现利用MathCAD提供的强大数值计算、函数图像创建和快速灵活的动画设计功能对机械波的传播、干涉和迭加进行了精确描述和动画演示,并对阻尼
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In a radio wave absorber (10), four hollow tetrahedrons (20) each of which has one open surface are connected such that a surface (20a) opposed to the open surface of the hollow tetrahedron (20) forms a side of a hollow pyramid (22). The radio wave absorber (10) is composed of a radio wave absorbing member shaped like a thin plate.
该电波吸收体(10)呈按照下述方式连接而形成的形状,该连接方式为将4个一面开口的中空四面体(20)以开口面相对的面(20a)作为中空棱锥(22)的侧面的方式形成。
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This research is to use conductive fiber to be an electromagnetic-wave absorption screen layer. This theory of electromagnetic-wave absorption is based on the knitted structure, which enables the electromagnetic-wave interference, diffraction and reflection on the screen layer effective.
本研究主要利用导电损失的导电性纤维,制作为平纹针织结构作为电磁波吸收体之护幕层,此部份的电磁波吸收原理是利用针织物特殊之材料结构性质使护幕表面达到有效之电磁波干涉、绕射、多重反射之衰减。
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Due to the particularity of the blasting seismic wave ,the paper firstly introduce formation and categories of seismic wave and the way how to gather and pick-up signal of blasting seismic wave.in addtion , it also introduce two ways——frequency spectrum and wavelet theory to dispose and analyse the signal.
鉴于爆破地震波的特殊性,本文首先介绍了爆破地震波的形成和种类,爆破地震波信号的采集和提取以及对采集信号进行处理的两种分析方法——频谱分析和小波理论,接着针对云南小湾水电站的爆破震动测试对爆破地震波的特点以及传播规律进行了归纳和总结,并通过回归分析对经验公式进行了修正。
- 相关中文对照歌词
- My System
- Alienated
- White Flag
- My Heart... So Blue
- White Flags
- Smile & Wave
- Rain On Us
- The Wave
- Never Wave My Flag
- You Are In My System
- 推荐网络例句
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Vishnu entered a dark fourth dimensional dream that did not support his field or continued life.
毗瑟挐进入了一个第四密度的黑暗梦想,那里并不支持他的能量场或继续生命。
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Leaders and decision-making persons use it to collect the data, including the information of unit work, handing in fee, oweing fee, prepaying fee,changing and afterpaying and account transfering of joining-insurance employee, and account paying of all kinds of insurances from hospitalization insurance institutions.The collected data is picked up, organized, switched and showed to user.
该子系统主要面向各级领导、决策分析人员;从各个医疗保险经办机构和定点医疗机构采集数据,包括在各个医疗保险经办机构处理的单位办公信息,单位缴费、欠费、预缴费信息,参保职工变更信息,参保职工增减变动信息,参保职工补缴信息,参保职工帐户划拨信息:包括各定点医疗机构处理的各险种帐户支出信息,各险种的统筹金支付信息等;将采集的数据提取,组织和转换,然后展示给用户。
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BaTan focus on the town in order to speed up the construction of the town as an opportunity to carry first to target in order to handle the project for a breakthrough to achieve industrialization and urbanization as a development engine.
八滩镇以加快重点镇建设为契机,以进位争先为目标,以项目突破为抓手,把实现工业化、城镇化作为发展的重要引擎。