The ethology, host preference, economic loss caused, biological control, forecast and prediction, and control methods are included.
着重在其行为学、对寄主的选择、造成的经济损失、生物防治、预测预报、防治方法等方面作了广泛描述。
Application of SOC theory in the forecast and prediction of mountain hazards and their control engineering design are discussed at length.
最后探讨了SOC理论在山地灾害预测预报和防治工程设计中的应用。
A brief review on over 30 year earthquake forecast and prediction in China is done, mainly on the recent important developments in practice.
对我国地震预测预报30年来的历史做了简要回顾,主要概述了近年来我国地震预测预报研究与实践中取得的重要进展。
Basic biology, forecast and prediction, the cause of outbreak and measures of prevention of are Mallambyx raddei Blessig reviewed in this paper.
本文对近年来有关栗山天牛基础生物学、预测预报、发生原因以及防治措施等方面的研究进展进行了综述。
For the aspect of forecast and prediction on geology disaster, the visual simulation technique of geology disaster feature is presented and studied.
针对地质灾害的预测预报方向,提出并研究了地质灾害特征的可视化模拟技术。
The artificial neural network has been widely used in the forecast and prediction due to the development of its theorectical basis and computer technology.
人工神经网络在预测预报领域的应用越来越广泛。
This weekend, NASA is launching a six-week mission to study the formation and intensification of hurricanes, hoping to inform forecast models and improve hurricane prediction abilities.
本周末,NASA正式启动了一项为期六周的飓风形成和加强研究计划,旨在构建预报模型并改善对飓风的预测能力。
The met Office's forecast was made using the Decadal Prediction System, or DePreSys (pronounced "depresses", which is what it sometimes does to Doug Smith and his colleagues, who run it).
气象办预测使用的是十年预测系统,英文缩写“DePreSys”,发音和“depresses(令人沮丧)”一样。而这一系统有时的确令使用它的道格·史密斯和他的同事们沮丧。
This prophecy presents a fascinating challenge, for it combines a short-term prediction about the fall of Jerusalem and the destruction of the temple, with a long-term forecast of world events.
这预言代表一次挑战,因为它既短期预报了耶路撒冷的覆灭和殿的毁灭,也长期预报了天下的大事。
The forecast and dispatch of multi elevator group is brought forward by the potential demand of the passenger's current demand and prediction.
根据乘客的现实需求和预测得出的潜在需求对梯群预测调度,给出了选择客流模板的算法和基于乘客需求预测的最大引力派梯算法。
Analysis models of displacement prediction and stabilization forecast of surrounding rock of highway tunnel excavation are established.
建立了新的隧道工程开挖围岩位移预测和稳定性预报模型及其分析方法。
The equation is tested by the T106 grid data of September in 1996. At the meantime, prediction abilities of the method and T106 products are analysed in temperature forecast.
并用1996年9月份T106格点资料对方法进行检验,同时对预报方法及T106产品在温度预报中的释用能力作了初步分析。
The forecast model and its design for early emergency response to nuclear accidents are introduced, based on considering wind fields forecast and plume concentration prediction as one system.
基于将风场预报和烟羽浓度预测作为一个系统的考虑,介绍用于核事故早期应急响应的预报模式和设计方案。
Based on the 5 years' practical data of domestic stock companies, a method of setting up st forecast model is proposed and a satisfied prediction result is obtained.
结合国内上市公司5年的财务数据,给出了上市公司ST(特别处理)预测的神经网络建模方法,并得到了令人满意的预测效果。
Based on statistic analysis, a comprehensive analysis prediction model for middle and long term hydrological forecast was presented.
依统计分析,建立了水文中长期预报的一个综合分析预测模式。
The verification of prediction becomes a kind of efficient method of assessing forecast quality and improving the forecast.
预报产品检验是评价预报质量和提高预报水平的有效手段。
As applied in weather prediction like probability forecast, ensemble prediction has been used for "targeted observation" and data assimilation.
集合预报的应用,在天气预报上主要是概率预报,另外在“目标观测”、资料同化等方面也有广泛应用。
It improves the unequal interval gray forecast model, and the prediction precision is improved.
弥补了传统非等间距原始数据预测模型的不足,提高了灰色预测的精度。
From the definition of geomorphic hazards, this paper expounds four basic topics should be solved for the prediction and forecast of geomorphic hazards.
从地貌灾害的定义入手,阐述了地貌灾害预测预报需要解决的四个基本问题、解决这四个问题的二种途径,以及进行预测预报的四种方法。
To solve the problem of determining time lag and dimension simultaneously, a new method of phase space analog prediction has been advanced with maximizing the historical forecast accuracy.
本文针对相空间相似预报方法应用过程中存在需要同时确定时滞和维数的困难,引入历史预报准确率最高原则,提出了一种相空间相似预报的新方法。
This paper analyzes the significance and methods of foreign trade prediction, and introduces export forecast factors, characteristics and present conditions.
本文分析了外贸出口预测的意义和方法,介绍了外贸出口预测的影响因素、特点及研究现状。
The forecast tests indicate the prediction of improved high resolution model is mainly better than original model both in rain areas and in rain storm centres.
试验结果表明,改进的高分辨率模式不论对雨区范围的分布还是对暴雨中心值的预报一般都优于原模式。
The image processing method can be applied for the prediction and forecast of mine fire disasters.
提出了采用图像法对矿井火灾进行预测预报,克服了以往监测方法的弊端。
The prediction result was finally acquired by synthesizing the forecast values of the low frequency signal and high frequency signal.
低频信号和高频信号的预测值合成得到预测结果。
The example shows that the prediction model can forecast the valid period more accurately and rapidly. The method provided by this paper has wide application foreground.
实例研究表明,所建预测模型可大大提高压裂井有效期预测的精度、速度,具有较广阔的应用前景。
In this paper, the grey prediction model is established to forecast building settlement and inclination. The model is tested to be of high precision and its results are satisfactory.
本文利用灰色预测模型对建筑物倾斜和基础沉降进行模拟和预测,结果表明:模型精度高,预测结果令人满意。
Global regional assimilation and prediction system is a new numerical weather forecast model in China.
全球区域同化预报系统为中国新一代数值天气预报模式。
Global regional assimilation and prediction system is a new numerical weather forecast model in China.
全球区域同化预报系统为中国新一代数值天气预报模式。
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