参数

About reprehensive base course parameters research, suggest that different disposal means must be used according to vary test data. According to the suggestion, the rule of design parameters varying along with age is found, and Henan provinces typical base course parameters reference table is put forward at last.

并在此基础上对数据进行处理分析，得出了河南省典型基层设计参数随龄期变化的规律，以及设计参数指标之间的相关关系，最终提出河南省典型基层设计参数推荐参考值。

Based on summing-up of the existent design method of two-dimensional and three-dimensional inlets,a parametric design method of two-dimensional hypersonic inlet was established by analyzing the restrictiveness and sensitivity of the geometric parameter of the inlet.

在归纳二维进气道和三维侧压式进气道设计方法的基础上，通过参数制约关系分析和参数敏感性分析，提出了二维进气道的参数化设计方法。

Strip limit minimum rollable gauge and minimum rollable gauge considering productivity are analyzed and derived using new rolling pressure model, work roll surface temperature rise formulae is derived on the basis of mill stand thermal balance. The affecting factors of work roll surface temperature and the influences on the choice of roll size are discussed.

本文从轧机结构设计、力能参数计算、强度设计计算等方面综合论述了辊系参数设计计算的基本理论，在理论上提出了采用考虑粘着摩擦的混合摩擦模型和考虑轧件的弹性变形计算冷轧薄板轧制压力的方法，推导并以冷轧机实测轧制压力验证了轧制压力新模型；应用新的轧制压力模型分析并推导了轧件极限最小可轧厚度和考虑生产率的最小可轧厚度公式；根据工作机座热量平衡原理推导了工作辊温升公式，分析了工作辊温度的影响因素，研究了工作辊温升对轧辊参数选择的影响。

Autocorrelation topological study on the acute toxicities of substituted aromatic compound s;2. The autocorrelation topological researches on slow and acutetoxicities of substituted aromatic compound s to scenedesmus ubliquus, rat and so on;3. Results show that the SW and KOW of the substituted aromatic compound s could be better forecasted at AM1 level.

应用分子力学方法MM+和半经验量子化学AM1、MNDO和PM3法得到了54种取代芳烃的优势构象，在此基础上结合分子图形学技术，获得相应优化构象的电子结构参数和几何结构参数，并将这些参数与取代芳烃的辛醇/水分配系数和溶解度相关联。

After that , simulated the Die Casting filling process of liquid metal .First use the spical soft Pro/E to construct the model of Die Casting part; Input it to another soft I-deas to form mesh and put the mesh document to the special soft ProCAST.

接着模拟了金属液在模具型腔的充填过程：运用Pro/E软件对泵盖进行三维实体造型，然后把图形导入软件I-deas中进行网格化处理，并将网格化后的模型输入到ProCAST软件中进行了关于压铸工艺参数的多组正交试验的流场，温度场的偶合模拟，进而从多组试验参数中找出最优的压铸工艺参数。

Both analytical and subcircuit models include a detailed ambipolar transport analysis of bipolar transistor portion instead of conventional unipolar transport theory and does not assume the quasi_static conditions.

基于半导体器件物理方程，建立了IGBT模型参数非破坏提取的系统理论，并对模型参数的理论计算进行了全面的优化，模型参数提取简单、准确。

First of all, design goal and design basis Serviceability And so on The key point is the work survey and the performance parameter design calculation and designs the request and how to choose the major components according to the parameters If the hydraulic cylinder, sells the axis and so Secondly, the article presents the working principle of every part in the design how the bucket, the arm and the boom斗Throwout lever respectively works.

文章主要介绍平整装置的液压系统主动臂、副动臂、伸缩臂、铲斗的尺寸参数设计和有关计算。首先介绍平整装置设计目的和设计依据，适用性等。重点是工作概况及性能参数的设计计算和设计要求，并根据性能参数来选择主要的工作元件如液压缸，销轴等。

By this constraint, the inner parameters, motion parameters of the cameras and the similarity invariants of trapezia can be linearly determined using some prior knowledge on the cameras or the trapezia.

基于这个约束关系，利用摄像机内参数的知识或梯形相似不变量的知识，可以线性确定摄像机的内参数、运动参数和梯形的相似不变量。

Then, based on the idea of set-membership identification, we propose a recursive estimation for extended parameters which include the parameters of nominal model and the bound of unmodelled dynamics and disturbances.

然后利用集员辨识的思想，将名义模型的参数和未建模动态及干扰的大小作为未知参数，提出了一种递推参数估计方法。

Results showed that extraction abilities depends on the hydrophobic of solutes which pK〓 values are similar, e. g. acetic, propionic, butyric and valeric acids, while pK〓 values affect dominantly the extraction abilities of acids with similar hydrophobic, e. g. formic, acetic, chloroacetic, dichloroacetic, and trichloroacetic acids. Meanwhile, diluents and TOA concentration also affect the extraction equilibria of acids through the specific basicity of TOA .

TOA对酸性差别很小的一元羧酸如乙酸、丙酸、丁酸、戊酸的萃取能力主要取决于羧酸的疏水性参数logP；TOA对疏水性参数差别较小的羧酸如甲酸、乙酸、一氯乙酸、二氯乙酸、三氯乙酸的萃取能力主要取决于羧酸的电性参数；稀释剂的种类、TOA的浓度都会影响TOA的表观碱度pH〓，并通过TOA的表观碱度影响羧酸的萃取平衡。

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。