不同成分

In order to search condign planting FD alfalfa varieties in transitional areas of farming and pasturing in north, analyzed and compared with productive performance including growing periods、survival rate in winter、plant height、fresh/dry ratio、regrowth character、photosynthetic character、total yield and nutritive content etc of eight different FD alfalfa varieties coming from different countries. The result showed:(1) Varieties between FD2-4 could survive in winter.

为寻找适宜在北方农牧交错区种植的秋眠级品种，对国内外8个不同秋眠级紫花苜蓿品种的生育期、越冬率、株高、鲜干比、再生性、光合特性、总产量及营养成分等生产性能进行分析比较，结果表明：(1)秋眠级2~4的品种均能安全越冬。

MethodsAfter oral administration of Wuchai Particles(2 g/kg) for the mice , the serum was collected at different time points .The components in the Wuchai Particles and serum were analyzed by HPLC to monitor the changes of the schizandrin in serum so as to draw the curve of concentration connected with time .

方法小鼠灌胃给予五柴颗粒2 g/kg，在不同的时间点采血样，用高效液相色谱方法分析五柴颗粒和血清样品中五味子甲素成分，测定五味子甲素浓度的经时变化，绘制浓度-时间曲线图。

The components in the Wuchai Particles and serum were analyzed by HPLC to monitor the changes of the schizandrin in serum so as to draw the curve of concentration connected with time . ResultsThe main component in Wuchai Particles was schizandrin ; after oral administration of Wuchai Particles , the schizandrin in serum of mice was detected .

方法小鼠灌胃给予五柴颗粒2 g/kg，在不同的时间点采血样，用高效液相色谱方法分析五柴颗粒和血清样品中五味子甲素成分，测定五味子甲素浓度的经时变化，绘制浓度-时间曲线图。

In some sentences, the constituents are different.

在某些句子的成分是不同的。

Roger Corder, from Queen Mary's School of Medicine and Dentistry in London, and his associates note that not eeryone agrees that red wine actually possess heart-healthy properties, which they say may be due to the complexity and ariability in the constituents in different wines.

在《自然》杂志上，伦敦玛丽女皇医学和口腔学院的Roger Corder博士及他的助手指出并不是所有人赞同红酒实际上能够保护心脏健康，这可能取决于不同红酒成分的复杂程度和多样性。

Objective To compare the content and composition of essential oil in coriander seeds of different varieties.

目的比较不同栽培品种芫荽籽精油的含量与成分。

The liquefaction of cornstalk was conducted in polyhydric alcohols under different reaction conditions. The liquefied product was analyzed to investigate the change of its properties during liquefaction process and its components.

研究了玉米秸秆在多元醇中的液化反应，讨论了不同反应条件的影响，并分析探讨了液化产物的性质及其组成成分随反应时间的变化。

The several kinds of Ag-NiFe2O4 cermets with different mass percent of Ag have prepared. Microstructural changes were observed by scanning electronic microscope and composition was determined with x-ray detector. Effect of different content of Ag on the density, property of thermal shock,conductivity and corrodent rate were tested. The results showed that the thermal shock performance and conductivity have improved in company with the addition of content of Ag.

制备了不同金属Ag含量的Ag-NiFe2O4金属陶瓷，利用扫描电子显微镜观察显微组织，由X射线衍射分析化学成分，研究了Ag的添加量对其体积密度、气孔率、热震性、导电率以及腐蚀速率的影响，试验结果表明，抗热震性和导电能力随着Ag含量的增加而增强，导电率的提高和腐蚀率的增大仍是一对突出的矛盾。

Wu39-1,Wu43-1 and Wu50-2 were used to develop a handy extraction method of mtDNA in crucifer s on the basis of the sucrose-bedding method of mtDNA extraction and by means of four combinations of different centrifugal forces,differential centrifugation,and composition adjustment and dosage increase of buffer solution A.

以十字花科植物芸芥 Eruca sativa 、白菜型油菜 Brassica rapa 和甘蓝型油菜 Brassica napus ：武39- 1、武4 3- 1、武5 0 - 2为试材，在蔗糖衬垫法分离纯化m t DNA方法优点的基础上，通过4组不同离心力配比，采用差速离心法、改变缓冲液A的成分以及增加缓冲液的用量，建立了一种简便提取十字花科植物mt DNA方法。

Matching the composition of the wires between the cryostat and the voltmeter and keeping all dissimilar metal junction pairs at the same temperature allows making very low voltage measurements with good accuracy.

适当的选配低温容器和电压表之间连接导线的材料成分，并且保持所有不同金属材料结点对都处在相同的温度之下，就能够以很好的准确度来进行非常低电压的测量。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。