定量分析

But in fact, the system of half-tracked air-cushion vehicle is over complicated. When the vehicle drives in an unknown soil, the parameters and structures of controlled member will change with load or disturbances. This system is nonlinear and time-variant, and it is very difficult to analyze its transfer function and state function quantitatively.

然而在实际工作中，由于本课题中的系统过于复杂，当行驶在未知土壤条件下时，被控对象往往随着载荷或干扰因素影响，其特性参数或结构发生改变，属于非线性和时变性的不确定系统，它的传递函数或状态方程难于用传统的定量分析方法加以实现。

MAIN OUTCOME MEASURES: Results of alkaline phosphatase staining and alizarin red staining; Results from quantitative analysis of alkaline phosphatase and osteocalcin expression.

主要观察指标：碱性磷酸酶染色与茜素红染色结果，碱性磷酸酶和骨钙素定量分析结果。

DCAD is looked as efficiency index to the quantitative analysis of the bad ingredient in the alkalescency source dietary, and to feeding the anion dietary.

当前预防奶牛乳热症的方法主要是通过平衡干奶牛日粮离子，日粮阴阳离子间隙便应运而生，它作为定量分析碱源性日粮中的有害成分和饲喂阴离子日粮的有利作用的指标。

And we believe that the methods of the simulation analysis have the all-pervading directions and meanings for the food cooperation.

本文的研究成果对于食品企业乃至其他行业的企业进行定量分析与改善具有普遍的指导作用。

A microstructure of aluminum bronze is analysed and calculated by computer image processing technology. The method is high effective and has no especial requirement to the materials and equipment.

采用通用图像处理软件对铝青铜显微组织做定量分析，该方法不需特殊的设备，对所分析的材料没有严格的要求，有较高的准确性。

Methods: Ampulla of 32 normal fallopian tube, 32 chronic salpingitis, and 26 tubal pregnancy were selected.

运用免疫组化结合病理图像半定量分析方法，检测32例正常输卵管壶腹部标本、32例输卵管炎壶腹部标本、26例输卵管壶腹部妊娠标本中MT1-MMP、MMP-2及TIMP-2的表达情况。

We choose the arid land of northwestern China as our study area because of its extensive area, specific geographical location, dry climate, varied topography, vulnerable ecosystems and long-term human disturbance, as well as the existence of current conflicts between economic development and environmental protection. Based on the literature, we choose ten desert species with clear and relatively accurate geographical distribution ranges to model their distributions:Anabasis brevifolia, Atraphaxis frutescens, Calligonum mon-golicum, Ephedra przewalskii, Gymnocarpos przewalskii, Haloxylon ammodendron, Haloxylon persicum, Ka-lidium cuspidatum, Salsola laricifolia, and Sympegma regelii.

：选择面积广阔、地理位置特殊、气候干旱、地形地貌多样、生态系统脆弱以及人类活动长期干扰，而且目前面临着西部大开发和环境保护双重矛盾的西北干旱区作为研究区域，通过收集西北干旱区多种优势种和常见种的地理分布资料，选取10种分布范围相对明确、资料相对齐备的荒漠植物种：短叶假木贼、木蓼(A- traphaxis frutescens)、沙拐枣、膜果麻黄、裸果木、梭梭柴、白梭梭、尖叶盐爪爪、松叶猪毛菜(Salsola lar- icifolia)和合头草，定量分析其地理分布与气候因子的关系，并据此估测其潜在中心分布区和潜在最大分布范围，与实际分布范围进行比较。

A flight accident is researched,and the results show that the method can quantitatively anal...

对一次飞行事故进行了研究，结果表明，该方法能够对飞行失控进行定量分析。

This paper studies the development of production of Hunan Potentiometer General Factory with the Analytical Hierarchy Process.

1决策分析的主要方法我们利用层次分析法来进行决策分析，这是一种定性与定量分析相结合的决策方法，它将决策者对复杂问题的思维过程数学化。

And it is verified by experiment results which are obtained from the analyzer Hannover-XII made in Germany.

但是，实际中定量分析该系统的本质非线性造成的影响常常是非常困难的。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。