forecast of earthquake 中文意思是什麼

forecast of earthquake 解釋
地震預報
  • forecast : vt. （forecast, forecasted; forecast, forecasted） 預測；預報（天氣）。n. 預測；預報。 a weather forecast 天氣預報。
  • of : OF ＝Old French 古法語。
  • earthquake : n. 1. 地震。2. 大變動，動亂。
  1. Hi this thesis, the technique of detector array is used to obtain the location of anomalous infrasound, it is the basic of the study of prediction of earthquake. to derive useful information by using spectrum analysis on infrasonic signal. then combing with other methods a forecast could be made

    本課題主要是利用數字技術，採用用傳感器陣列計算異常次聲波波源的方位，這是今後預測震中位置研究的前提；並對次聲信號進行頻譜分析，提取有用的關于臨震次聲方面的信息，再結合其他的預報方法，作出準確的地震預報。
  2. 4 ) combining the scene simulation technology based pc with the simulation model for seismic damage illustration, the buildings earthquake damage illustration system ( embryo ) is estabished. we adopted a mixed - language programming model using visual basic, visual c + + and vba and provided good files management and powerfully database supporting. with the functions of vulnerability analysis, automatic documents processing and earthquake damage illustration, the software can be used for the seismic damage forecast and earthquake damage illustration for sevarel types of common buildings

    4 ）利用基於pc的視景模擬技術，結合房屋震害的模擬模型，開發了房屋震害演示系統（雛形） 。該系統採用了visualbasic + vba + visualc + +的混合編程模型，具有完善的文件管理功能和強大的數據庫支持。該系統兼具易損性分析、自動文檔處理和震害特徵演示三項功能，既可以用於常見房屋的單體震害預測，亦可用於常見房屋單體震害特徵的直觀演示。
  3. The high - performance solution of sparse linear algebra equations is very important in solving many problems from science and engineering applications, including computational fluid, simulation and design of materials, data processing in oil exploitation and earthquake prediction, numerical forecast of weather, and numerical simulation of nuclear blast

    稀疏線性代數方程組的高效求解是許多科學與工程計算的核心，如計算流體力學、材料模擬與設計、石油地震數據處理、數值天氣預報從核爆數值模擬等都離不開稀疏線性代數方程組的求解。
  4. On receipt of this and similar information from other seismograph stations in different countries, ptwc would determine the location, depth and magnitude of the earthquake and assess the likelihood of a tsunami. it would send a message to participating countries and territories on details of any tsunami forecast including the expected arrival time and amplitude of the tsunami at different locations around the pacific

    太平洋海嘯警報中心收到各國地震站的地震資料后，會計算地震震中位置、深度和地震強度並且評估發生海嘯的可能性，並向參與的國家及地區發送詳細海嘯預測資料，包括預期海嘯到達太平洋沿岸各地區的時間及海嘯高度等。
  5. Methods to forecast the harm of earthquake to architecture of buildings

    9308房屋建築的震害預測方法
  6. In this paper, according to the periodically active characteristics shown in the historical earthquake data in this region since 1900, we describe the rule of seismicity with sine function and furthermore make a preliminary forecast of the seismicity intensity and the developing trend in northeast china till the year of 2008 by using the periodogram of time sequence and other analytical methods

    摘要根據東北地區1900年以來的歷史地震資料所顯示的周期性活動特點，用正弦函數描述其地震活動規律，並結合時間序列的周期圖及其他一些地震活動性分析方法，對該地區未來1 ~ 3年地震活動發展趨勢和地震強度作了初步預測。
  7. There are a lot of data redundancy in massive scientific and statistical data ( e. g. they come from earthquake monitor, weather forecast, experiments about physics and chemistry etc ), which means the same data always exist in different places repeatedly. such redundancy not only wastes storage but also degrades the performance of query

    海量科學與統計數據（例如:地震監測、天氣預報、物理化學實驗等數據）中存在著大量的數據冗餘，即相同的數據會在不同的地方多次重復出現，這不僅浪費了存儲空間，而且降低了查詢效率。
  8. In the research of earthquake forecast, continuous observation on the stress changes and the changes of stress direction should be sufficiently regarded in a danger region happening structural earthquakes

    在地震預測研究中，既要重視對地震危險區塊內的應力大小變化的實時觀測，亦要重視對地震危險區塊內應力方向變化的實時觀測。
  9. In engineering project, no matter the vibratory and malfunction inspection of large water wheel generate electricity set and precise machine tool, or engineering project structure vibratory analysis and mode test, earthquake forecast and geologic reconnoitering, all need to use the ulf absolute vibratory transducer to scale and analyze the signal caused when running

    在工程上，無論是大型水輪發電機組、精密機床的振動監測和故障診斷，還是工程結構振動分析和模態試驗、地震預報與地質勘探，均需要能夠檢測超低頻絕對振動信號的傳感器來測量分析它們運行過程中產生的超低頻振動信號。
  10. Several key theory problems, including in earthquake forecast, couple of flow and settlement equations, and groundwater flow and solute transport in multi - scales inhomogeneity, are put forward in the research of urban geologic hazard

    提出了城市地質災害研究中急需解決的，如地震預測預報、水流方程與沉降方程輻合、多尺度非均質中地下水流與溶質運移等幾個關鍵理論問題。
  11. At the present time earthquake forecast focus on various phenomena of earthquake such as seismic - electricity, geo - stress, electromagnetic wave, etc. earthquake forecast based on anomalous infrasound is one of important methods because of the good corresponding relationship between the anomalous infrasound and earthquake

    短臨地震預報是世界性難題，由於對地震機理知之甚少，所以目前的地震預報著重於研究與地震有關的各種現象，諸如地應力、地電脈沖、電磁波、測震等等。由於次聲波異常與大地震有很好的對應關系，所以它是重要的臨震預報方法之一。
  12. According to this backgroud, we brought forward the concept of the scene simulation technology based pc definitely, and had a systematical research on some questions related. at the same time, based on the need of seismic damage forecast and seismic damage illustration, we developed a software called buildings earthquake damage illustration system ( embryo )

    本文針對這一背景，明確提出了基於pc機的視景模擬技術，並對相關的問題進行了系統的研究；同時，立足於震害預測和震害演示的現實需求，開發出了房屋震害演示系統（雛形） 。
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