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We established the statistical models for this site with the flux components, NDVI and other impact factors (precipitation, photosynthetically active radiation), and we validated the model at the site. The results of validation indicate that the model we established can well simulate the characteristics of flux components.

3利用生长季期间的NDVI时间序列数值，在1：100万中国草地资源数据的基础上进行聚类运算，在典型高寒草甸区域上划分出与海北通量观测塔所在处具有相似NDVI时间动态变化的区域，将此区域作为我们的通量扩展区域。

The Platanus pollen allergen had six kinds of main proteins and the proteins of 50, 39, 22 kd in the first peak were the major allergenic components and that of 16 kd in ascending part of second peak was the minor allergenic components.

结论悬铃木属花粉变应原含有6种主要蛋白成分，第一峰的50、39和22 kd的蛋白质为主要致敏组分，第二峰升段的16kd蛋白质为次要致原。

In conventional seismic data processing, the earth is regarded as prefectly elastic medium.However,the pores of stratum rock often contain fluid. So, when the seismic wave propagates in it, there are energy attenuation and phase distortion related to frequency. Moreover, the attenuation, scattering,and dispersion of high-frequency components are far higher than that of low-frequency components.

常规地震资料处理中把大地看成是完全弹性介质，实际上，地层岩石孔隙中常常含有流体，当地震波在其中传播时要发生与频率相关的能量衰减和相位畸变，且高频成分的衰减、散射和弥散远高于低频成分。

Even carbon number alkenes, phthalic esters and nitrogen heteroatom-containing components were detected in the elution fractions, while such components were not detected without silica gel column separation, indicating that preseparation is very important for increasing the sensitivity of GC/MS analysis.

各洗脱馏分用GC/MS分析，其可测成分与直接检测相比，多检测出偶碳烯烃、邻苯二甲酸酯类和含氮化合物等，表明合适的预分离对提高GC/MS分析的灵敏度非常重要。

MethodsIn the solvent of 1 mol/L NaOH,using the reaction of the total components of water-soluble phenolic acidity in Danshen and the NaNO2-Al(NO3)3,the total components of water-soluble phenolic acidity in compound Danshen preparation(calculated with protocatechualdehyde )were determined by colorimetric spectrophotometry.

方法利用丹参中水溶性酚酸类成分与NaNO2-Al(NO3)3在碱性条件下的显色反应，比色法测定复方丹参制剂中水溶性酚酸的总量。

The research aimed to discussed the differences of main nutrition components among wild and cultivated Pteridium aquilinum var. latiusculum and common vegetables. Some main nutrition components of wild and cultivated Pteridium aquilinum var.

［目的］探索野生蕨菜和栽培蕨菜以及常见栽培蔬菜所含主要营养成分的种类和数量的差异。

The mechanisms and mechanical components in general use are mostly used long-term and recurrently , and most of these mechanical components bear long-term loads and alternate loads .

普遍应用的机械，设备和机械构件，一般都是长期使用和循环使用的，运动部件大多承担长期交变载荷。

Complexity system is a consistent and complex entirety that takes shape by a number of relatively simple individual components due to the reticula function between these components.

复杂系统是指由一些相对简单的个体部件由于相互之间错综复杂的作用而形成的一个统一而复杂的整体。

The middle molecular substance components in plasma of normal person were obviously different from schizophreniac, and there were abnomal components in that of schizophrniac.

健康人、精神分裂症患者血浆中分子组分二者有明显差异，且精神分裂症患者有异常组分出现。

Although some achievements have been made in the utilization of yellow serofluid in the industry,the complexity of the components,its production ecological environment and the variety of the micro components due to the different technology all cause the special characters of the individual industrial products.

黄浆水是固态法白酒生产发酵过程中的淋浆，其富含着十分丰富的白酒有益微量成分，行业上在对其利用研究方面取得了一些有益的进展。

If you are committed to an education career, then the Master of Arts in Education from Ashford University is for you.

如果你是致力于教育事业，那么，艺术教育硕士学位阿什福德大学是给你的。

objective:to explore the expression of survivin protein and its mrna in rectal cancer and their clinic significance.

目的：研究凋亡抑制因子survivin蛋白及其mrna在直肠癌组织中的表达及其与临床病理关系。