参数组
- 与 参数组 相关的网络例句 [注:此内容来源于网络,仅供参考]
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The model adopts continuity equation, diffuse wave model, and the Mannings equation for surface runoff routing, while uses the Green and Ampt infiltration theory and Darcys Law for subsurface runoff treatment. Uncertainty analysis incorporating Monte Carlo simulation and a Maximum Likelihood Estimation and Efficiency Coefficient is used to retrieve optimal parameter values and to estimate the confidence interval for the simulation results.
目前已经完成模式中各相关模组的研发,包含利用DEMs 析取坡度、流向与集流面积;利用卫星影像评估土地利用类别;结合蒙地卡罗法、最大概似法与效率系数的参数率定器;以及整合Green and Ampt 的入渗理论、Manning 地表流速公式,Darey 定律和扩散波理论的水文演算模组。
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Special attributes: func doc or doc is the function's documentation string, or None if unavailable; func name or name is the function's name; module is the name of the module the function was dened in, or None if unavailable; func defaults is a tuple containing default argument values for those arguments that have defaults, or None if no arguments have a default value; func code is the code object representing the compiled function body; func globals is the dictionary that holds the function's global variables — it denes the global namespace of the module in which the function was dened; func dict or dict contains the namespace supporting arbitrary function attributes; func closure is None or a tuple of cells that contain bindings for the function's free variables.
func defaults是一个包括有参数中设有默认值的元组;func name 或 name 是函数名。func code是一个编译后的代码对象;func globals是一个引用,指向保存了函数的全局变量的字典—-如果你在函数所在模块中定义了全局变量的话。func dict或 dict 包括了支持任意函数属性的名字空间;func closure 要么是None,要么是包括有函数自由变量捆绑的单元的元组。
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Performed tests based on seven kinds of important structural parameters which were wall thickness, shielding thickness, the radial wall shielding insertion depth, the width of the radial electrode, the electrode width, the relative dielectric constant of wall material and filler shield relative dielectric constant, and studied on structural parameters and the corresponding performances by RBF neural network, the optimization based on PSO was performed with the regression model.
该方法以敏感场整体灵敏度大小等系统性能为优化目标,基于管壁厚度、屏蔽层厚度、径向屏蔽插入管壁深度、径向电极宽度、电极宽度、管壁材料的相对介电常数、屏蔽层填充物相对介电常数7种重要的结构参数进行试验。应用RBF神经网络对多组结构参数以及对应的系统性能指标进行学习,得到回归模型,并应用粒子群算法进行寻优。
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The first forgoes the use of both array objects and array types whose element type is parameterized .
第一个放弃使用数组对象和其元素类型被参数化的数组类型。
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The reservoir character, gas reservoir recognition, log model and parameter are comprehensively researched by using multi-data of Suining formation in Luodai gas field, which include well-logging, test and lab analysis data etc.
本文通过洛带遂宁组气藏的测井、测试、实验分析等资料,对洛带遂宁组气藏储层&四性&、气层识别、测井模型和参数等方面进行了综合研究。
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Methods Thirty-five healthy volunteers and forty-two patients clinically diagnosed as globus hystericus entered the study. The pressure of UES and the rate of UES relaxation were measured by Medtrontic Esophageal Manometry system . The larynx was examined using videolaryngoscopy. Results The mean of UES resting pressure was 47.54±9.52 mmHg in control group. The corresponding value in the patients was 65.31±15.02mmHg .
选择42例咽异感症患者作为病例组,采用丹麦产食管动力检测系统(Medtrontic Esophageal Manometry system)进行食管压力检测,观察UES静息压、UES长度和UES松弛率等食管动力学参数的变化,结果与35例正常组对照;同时采用电子喉镜录像系统(PENTAX VNL-1530)观察咽异感症患者的喉部体征,尤其注意杓区、杓间区、杓会厌皱襞等部位的特异性变化。
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Influence of limestone powder admixture on working performance of concrete;2. Non-linear analysis of coordinated working performance between infilled wall and steel frame;3. Based on large quantity experiment data,the working performance criteria Lz of self-rotating spring is generalized which is believed to be valuable to .
换热管内插自旋弹簧的几何参数对其强化传热和自动除垢效果有重要的影响,通过对多组试验结果的比较分析,得出了无量纲参数D1/S、D1/D0对换热管内自旋弹簧的转动特性和流体阻力特性的影响规律,并在大量试验数据的基础上归纳出一个换热管内自旋弹簧工作性能的综合评判准则——L z准数。
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The sixth, there were no significantly differences between colchicine groupsand vinblastine groups on the metaphases, in the experiment of prepare mouse4-cell embryo stage single blastomere chromosome specimen by using optimumparameters; and there were significantly differences between colchicine groupsand vinblastine groups on the metaphases (P<0.05), in the experiment of preparemouse 8-cell embryo stage single blastomere chromosome specimen by usingoptimum parameters.The end, the preparation quality of mouse 4-and 8-cell embryo stage singleblastomere specimen were 2.5, 2.7, 2.4, 1.9, respectively.
低渗液选用0.45%氯化钠时,低渗效果优于选用0.5%柠檬酸钠和0.35%氯化钾的。6、在利用最佳参数制备小鼠4-细胞期胚胎单卵裂球染色体标本时,经统计分析,两种阻断剂的作用效果差异不显著;而在制备小鼠8-细胞期胚胎单卵裂球染色体时阻断剂选用长春花碱的效果优于秋水仙素的(P<0.05)。7、秋水仙素组和长春花碱组小鼠4、8-细胞胚胎单卵裂球染色体标本制备质量分别为:2.5、2.7、2.4、1.9。
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The hybrid GA combined with multi-port microwave network parameters is used to analyze the electric properties of multiple-tuned antenna system. The electric property of each working state of the antenna system is calculated.
采用混合遗传算法结合多端口等效微波网络参数的方法,对多组倒L形山谷天线进行多路调谐的研究,求解了天线系统在各个工作状态下的电参数。
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Results: l、The optimal scan parameters for chinese people are flow rate of 3. 0 mL/sec and total injection 125ml. 2、Visibility of coronary arteries and segments: only those proximal and mid segment is image quality sufficient to allow a semiquantitative assessment. 3、Detection of Atherosclerotic Plaque: CT coronary imaging revealed highest sensitivities for the detection of atherosclerotic wall changes the sensitivity of stenoses was 86. 3%. 4、MSCT coronary angiography is easy to prove the entire anatomic structure of coronary and it is an effective technique for evaluating coronary patency. 5、MSCT coronary angiography correctly identified all normal controls and all patients with coronary artery fistula. The anatomic course of the coronary artery fistula was correctly classified. 6、A11 severe lesion could be visualised by
结果:1、不同的扫描技术参数所获得的造影图像质量不同,注射速率3.0ml/s组以及125m1对比剂总量组比较适合国内患者。2、多层螺旋CT冠状动脉造影可显示冠状动脉的主要分支,尤其是冠状动脉的近、中段,显示率在90%以上。3、多层螺旋CT冠状动脉造影对狭窄病变的敏感性为87.3%,能检出冠状动脉造影不易发现的细小斑块,判断狭窄的原因及斑块的特征。4、多层螺旋CT冠状动脉造影可显示搭桥血管的形态、位置及通畅程度,显示桥血管及支架的内腔,安全便捷。5、多层螺旋CT显示冠状动脉畸形准确性高(3/3),多种成像方法可弥补冠状动脉造影显示的不足。6、仿真内窥镜可显示冠状动脉内膜和内腔,显示狭窄斑块的性质。
- 推荐网络例句
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According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.
曝气设备的动力效率在叶轮转速为120rpm~150rpm时取得最大值,此时氧利用率和充氧能力也具有较高值。
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The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.
稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世,形体几无变化。
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When I was in school, the rabbi explained everythingin the Bible two different ways.
当我上学的时候,老师解释《圣经》用两种不同的方法。