面积积分

C~n中单位球上的面积积分与BMO

Area integral on unit ball and BMO

试验结果采用面积积分法处理，结果为：0~5.7h山羊卵母细胞处于GV期，持续时间为5.7h；

We used area integral . Result : GV 0 ~ 5.7h , lasted 5.7 hours ;

加权Hardy子空间H~（p，γ）（D）与面积积分

Weighted subspaces of Hardy spaces h ~ ( p ,γ)( d ) and area integrals

加权的Hardy空间和面积积分的加权模不等式

Weighted Hardy Space and Weighted Norm Inequalities of the Area Integral

PAI1mRNA灰度面积积分值随Hcy浓度的增加而增加。

The increase of the PAI 1 mRNA level accompanied with the increase of Hcy concentration .

本文建立了具有高阶消失矩的加权的原子Hardy空间，证明了0＜P＜＝1时面积积分的双向加权模不等式。

In this paper , we establish a weighted atomic Hardy space that has high order vanishing moments , and tbe two-sided weighted norm inequalities of the Area Integral are given .

研究了加权Hardy子空间Hp，γ（D）中解析函数f的面积积分Ar（f）的增长性，对0

In this paper we study the growth of area integrals Ar ( f ) of analytic function f in the weighted subspaces of Hardy spaces H p ,γ( D ) . For two cases 0

利用核磁共振氢谱（1HNMR）峰面积积分法建立了一种测定庆大霉素C组分比率的新方法，可以通过计算准确、快速地得到C1、C1a和C2各组分的比率。

The proportions of gentamicin C components were determined by 1H NMR peak area . The proportions of C 1 , C 1a and C 2 can be obtained accurately and rapidly through calculation .

结果：TLC方法简便，可靠；苦参碱在1.167～5.835μg范围内，点样量与峰面积积分值呈良好的线性关系，平均回收率为97.82%，RSD为1.27%。

Results : Methods of TLC are simple and reliable , a good linearity was shown at the concentration of 1.167 μ g to 5.835 μ g of matrine , the average recovery was 97.82 % and the RSD was 1.27 % .

该方法使用两种积分矩VIA（体积积分平均）和SIA（面积积分平均）给出一种完全的守恒型体积积分公式。

The presented method , namely VSIA ( Volume Surface Integrated Average ), employs two integrated moments which are called VIA ( Volume Integrated Average ) and SIA ( Surface Integrated Average ), and gives a completely conservative formulation for the VIA .

试验了集恒温平台石墨炉（STPF）于一体的纵向塞曼效应背景校正，最大功率升温，钯作为基体改进剂和峰面积积分（A-s）测定废水中低含量锡的新方法。

New method to determine low content Tin in wastewater was tested . It combined stable temperature platform graphite furnace , undertook correction with vertical Zeeman effect background , took palladium as matrix modifier and peak area integral .

其精度比用直角双曲线型的叶面积积分模式有所提高。

The accuracy of calculation is higher than that of the integration formula with rectangular hyperbolic photosynthetic model .

纵倾修正是根据船舶首尾吃水差采用面积积分或复合辛普生方法近似计算体积修正量。

Trimming correction is a way of using the area integral or Simpson to calculate the volume correction value .

将它对叶面积积分，并用于大田干物质计算。

And , the model is applied to the calculation of the dry matter weight in the paddy fields .

二阶导数光谱-峰面积积分法同时测定芦荟中痕量的铁、铜、钴

Simultaneous Determination of Trace Amounts of Iron (ⅱ), Copper (ⅰ) and Cobalt (ⅱ) in Aloe by Second Derivative Peak Area Spectrophotometry

先前以理论或模拟分析值大于实验值，本文提出应考虑固化层对心型变形并无贡献，于计算压力-面积积分时应扣除固化层面积之影响。

This work proposed that the area of frozen layers does not have contribution to the core deflection and can be taken out in the calculation .

结果：发现水浴蒸干会使脱水穿心莲内酯的色谱峰峰面积积分值大大降低。

Result : The tests results proved to us that the peak of Dehydroandrographolide would drop as the Dehydroan-drographolide CRS was evaporated in a water bath .

对无单元伽辽金方法在裂纹扩展中的应用进行了研究，介绍了无单元法求取裂纹尖端应力强度因子的围线积分法和面积积分方法，并对其实现过程作了说明。

Two methods-contour integral and area integral - are introduced to calculate the stress intensity factor ( SIF ) of the crack tip , and their implements are explained .

采用Zr4＋与黄酮类化合物生成有荧光的络合物，借薄层色谱扫描技术，测定滤纸荧光斑点的峰面积积分值，用于定量分析。

Zr 4 + and flavonoids produced the fluorescet complex compound , and determined peak area integral value of fluorescent sports on filier paper by means of TLC scanning technology .

该系统可实现疲劳断口条纹尺寸测定、区域面积积分、裂纹角度测量等功能。

By using this system , a series of functions for measuring the size of the fatigue section , integrating the area of region and determining the angle of the crack can be completed .

将二维和三维规则体系的辐射直接交换面积积分函数分别归结为四类基本形式，有益于程序结构的条理化、编程的简化和错误的查找。

The integration functions of the radiant exchange area in the 2-D and 3-D systems are summarized into four categories , which is helpful to the structural programming , program simplification and program debug .

缺血损伤发生后，模型大鼠大脑织缺血区的ICAM-1、VCAM-1阳性表达总面积及积分光密度显著升高。

After ischemia the ICAM-1 、 VCAM-1 expression proportion and optical density in the ischemic area of the model rats increased significantly .

图像分析结果显示UUO组CTGF、FN免疫组化阳性染色面积和积分光密度均较Sham组明显上调；

Image analysis shows that the positive area and density of CTGF and FN were highter significantly than that in Sham group .

Bcl2阳性颗粒面积及积分光密度与Bax的比值，GD组明显高于正常对照组；

The ratio of positive granule area and integrated light density of Bcl-2 to those of Bax were higher in GD than in normal controls ( P < 0.01 ) .

结论家兔死亡后角膜AQP1的含量呈现出规律性变化，其参数阳性面积、积分光密度、平均光密度、平均灰度等可以作为推测死亡时间的参考指标。

Conclusion The content of corneal AQP1 was changes regularly after death , and the parameters of A , IOD , AOD and AG could be used as new indexes for estimating the PMI .

这样就可以通过对脉动压力分布进行面积加权积分，得到脉动气动力的时间历程。

Therefore the time series of aerodynamic forces can be obtained by area-weighted integral of fluctuating pressure distributions .

借助广义对称性，将辐射直接交换面积的积分函数归结为四类基本形式，并应用于10种运算。

Four basic types of integration of radiative exchange area are generalized using general symmetry and applied to ten kinds of computation .

其中针对四面体单元的第二、第三类边界条件采用面积坐标积分变换法详细推导了边界积分项的计算过程。

When the formulasof the tetrahedral element are developed , triangular coordinates is used to develop the boundary integral part of outer boundary element .

图像分析表明，糖尿病肺弹性纤维、胶原纤维、网状纤维、型胶原和层粘连蛋白的着色面积、积分光密度和相对含量均高于对照组。

Image analysis showed the area , integral optical density and relative contents of elastic fibres , collagenic fibres , reticular fibres , type ⅳ collagen and laminin were larger in diabetic rat lungs than in control groups .

通过测量部分酯化聚醚和全酯化聚醚的酯氢~1H-NMR吸收峰面积的积分比率计算端羟基比例，且用酯氢测定聚醚分子量。

This is a method for the determination of the fraction of end hydroxyl by measuring the ester-H ratio of 1H-NMR absorption peak areas for the partly esterified polyether and the completely esterified polyether . The molecular weight of polyether can be determined by ester-H groups .