采用随机影响负二项回归模型，评估深管井的使用对儿童发生腹泻的影响。
The effect of deep tube well use on the incidence of childhood diarrhoea was assessed using a random effects negative binomial regression model.
本文根据量子力学和热力学理论，提出了一种以大量的处在无限深势阱中的微观粒子为工质的量子卡诺制冷循环模型。
Based on quantum mechanics and thermodynamics, a model of Carnot refrigeration cycle is proposed in which the working substance is composed of micro-particles contained in a potential well.
应用所建立的热源模型模拟分析了激光深熔焊焊缝边界形状，并与实验结果进行了比较。
The border of laser beam penetration welding seam is simulated by the constructed heat source model and compared with the experimental results.
对深V型滑行艇模型进行了静水横摇衰减实验和零速正横浪规则波中横摇运动实验，讨论了在处理试验数据时所面临的一些问题；
The roll decay test in still water and roll tests in regular waves at zero speed on model of a deep-Vee planing craft are conducted, and problems arising from the data processing are discussed.
本文构造了一种在二层介质中平面波传播的时—深转换模型。
The paper constructed a time depth conversion model of plane wave propagation in two layer medium.
随后，根据速度反馈和位移延时反馈的颤振原理，建立了深孔钻削加工两自由度颤振动力学模型。
Secondly, dynamic model of deep-hole drilling system with the two degrees of freedom are established in the light of principles of machining chatter in cutting processes.
本文建立一种量子卡诺热机循环模型，该量子卡诺热机循环以一维无限深势阱中极端相对论粒子系统为工质。
In this paper, a new cyclic model of quantum Carnot heat engine whose working substance consists of non-interacting extreme relativistic particles confined to an infinite potential well, is set up.
本文提出了高效深磨的热模型。
对手结构和关节运动作了深人地分析，并建立了对其施加约束的手模型。
The hand structure and joint motion is analysed. A hand model is then established.
利用改进的BP算法，采用深、浅侧向电阻率、声波时差测井建立了油层、水淹层的识别模型。
With improved BP network, Adopting deep, short resistivity, and acoustic logging, the model to recognize oil layer and water flooded layer is established.
采用有限元软件MARC基于不同拉格朗日法建立了一个有限元模型来分析深冲压成形过程。
Finite element models based on different Lagrangian methods have been used to analyze the deep drawing process by the fe software, MARC.
本文从对楼板刚性反应最敏感的构件(即框剪结构的底层中间框架)按刚、弹性计算的剪力误差值的分析入手，建立了一个由弹簧支承的水平深梁的模型。
A deep beam model with spring bearing is given, based on the analysis of middle frame of frame and shear wall structure ground floor, which is sensitivity to floor rigidity.
本文以实验为基础，建立了砂浆基体裂后钢纤维拔出韧性与纤维埋深的数学模型。
Based on the experiments, the mathematical model of pull-out toughness and buried depth of steel fibers after cracking of matrix is developed in this paper.
可见，温泉深循环的动力学模型对华南沿海地热资源的预测、开发和利用有一定的指导意义。
It can be seen that deep cycle dynamic model of underground water has particular significance to the prediction and exploration of hot spring in the studied area.
在无限深球方势阱模型的基础上分析了量子点的电子态，量子点的半径通过荧光光谱的参数被估算。
The electronic states were investigated by a model of the spherical square well with infinite depth and the radii of the quantum dots were estimated from the parameters of luminescence data.
根据水动力模型的预测，热储水位降深将在近期趋于稳定。
The flow model indicates that the reservoir pressure will reach near steady state condition early in the prediction period.
本文论述了用欧拉方程估算埋深和形状因数的方法原理，并用模型计算加以验证；
The paper descibesthe method and principle to estimate the buried depth and form coefficient by Eulerian formula and verify them by model calculation.
用本模型可以解释浅源地震迁移、各地震区地震与深震活动相关等现象。
Using this model can explain earthquake migration, correlative phenomena relating to shallow shocks and deep earthquake et al.
在多种电性参数对比的基础上，优选深侧向电阻率作为含油饱和度解释的基本参数，并建立了解释模型。
Base on contrasting several electric parameters, this paper screens the deep lateral logging resistivity to interpreting oil saturation, and builds its model.
根据泥石流运动数值模拟取得的泥石流流速和流深分布特征，建立了泥石流危险性动量分区模型。
A momentum model of debris flow risk zoning is set up according to the distribution of debris flow velocity and depth from the numerical simulation.
提出了用来评估深亚微米vlsi电路中rlc互连延时的一种新的解析延时模型。
This paper presented an innovative analytical delay model for RLC interconnects utilized in the estimation of interconnect delay for deep submicrometer VLSI circuits.
还用无限深球方势阱模型分析了量子点样品的电子态，并根据荧光参数估算了量子点的尺度。
The electronic states were investigated using a model of spherical square well with infinite depth, and the radii of the quantum dots were estimated from the parameters of the luminescence data.
介绍近年来深熔激光焊接过程数学模型的进展。
The newly developed modeling methods of deep penetration laser welding are discussed in this paper.
其次讨论了应用该模型和关联滤波法预测矿体埋深的问题。
Then, the problem how to detect the buried depth of an orebody by the new model and correlative filtering method are discussed.
目的研究乳猪模型深低温停循环的肺保护作用。
OBJECTIVE to explore the effect of deep hypothermic circulatory arrest on lung protection in pig model.
本文介绍偏心度为井深函数的实际环空中压降计算的理论模型和便于现场使用的简化计算方法。
This paper presents a theoretical model for realistic annular pressure loss calculation in which the eccentricity is a function of the well depth and a simplified method for field calculations.
用分布参数电路模型对稠油油井中频加热功率沿井深的分布进行了深入研究。
The power distribution of heavy oil well along well-bore in medium-frequency heating is investigated by means of distributing parameter circuit model.
利用灰色系统关联分析方法来研究NAM模型参数对模型模拟径流深、洪峰流量和峰现时间的影响。
The parameters of the NAM hydrological model are researched on affecting the depth of runoff volume, flood peak flux and flood peak appearance time.
利用灰色系统关联分析方法来研究NAM模型参数对模型模拟径流深、洪峰流量和峰现时间的影响。
The effect of the parameters of the NAM hydrological model on the depth of runoff volume, flood peak discharge and flood peak appearance time was researched by GRA (grey relation analysis).
利用灰色系统关联分析方法来研究NAM模型参数对模型模拟径流深、洪峰流量和峰现时间的影响。
The effect of the parameters of the NAM hydrological model on the depth of runoff volume, flood peak discharge and flood peak appearance time was researched by GRA (grey relation analysis).
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