经过

Then the extract was distributed between dichloromethane and water, and the organic part was then subjected to HSCCC for the isolation of chromone constituents.

以芦荟全叶为原料，经过一系列的预处理手段，从脱色剂活性炭中获得芦荟色酮粗提物，再经过溶剂分配和富集后采用高速逆流色谱对其中的色酮成分进行分离纯化。

High-speed countercurrent chromatography is reported for the preparative isolation and purification of a chromone from aloe vera. The crude extract was obtained by a series of pretreatment of aloe vera leaves and extracted from decolorizing active carbon with methanol.

以芦荟全叶为原料，经过一系列的预处理手段，从脱色剂活性炭中获得芦荟色酮粗提物，再经过溶剂分配和富集后采用高速逆流色谱对其中的色酮成分进行分离纯化。

Two synthetic routes of Caffeine have been determined and investigated after the analyzing and trying for the literal synthetic methods. In one route, the target compound was prepared from chloroacetyl chloride through six steps, the total yield is 50.5 %. In another route, the target compound was obtained from cyanoacetic acid through six steps, the total yield is 45%.

对目前咖啡因工业生产工艺进行了研究，并分析了咖啡因工业生产中所存在的问题，本文提出两条可行的工业化合成路线：一条是以氯乙酰氯为起始原料，经过六步反应制得目标化合物，总收率50.5％；另一条是以氰基乙酸为起始原料经过六步反应制得目标化合物，总收率45％。

Results We can induce MSCs into osteoblasts which can express gene col Ⅰ and ALP. Through analysis growth curve, we demostrateed the diphosphonate or assemble flavone of drynaria rhizome with 10^(-4)~10^(-6)mmolL^(-1) had the inhibition on the osteomast; it with 10^(-8)mmolL^(-1) had a promotion on the osteoblast; it with 10^(-10)~10^(-12)mmolL^(-1) had a restraint on osteoblast. Conclusion Through gene analysis, we found the diphosphonate or assemble flavone of drynaria rhizome can have the promotion on the osteoblast.

结果 骨髓基质细胞经过4周诱导可转化为表达colⅠ和ALP的成骨细胞，经过生长曲线分析，二磷酸盐和骨碎补总黄酮10^(-4)~10^(-6)mmolL^(-1)时，对诱导后的成骨细胞有抑制作用；10^(-8)molL^(-1)有促进作用；10^(-10)~10^(-12)mmolL^(-1)不明显，其中10^(-8)mmolL^(-1)作用最强；基因分析后，发现二磷酸盐和骨碎补总黄酮促进成骨细胞表达colⅠ和ALP，且两者合用效果大于单独用药。

The Edictal Law would therefore enforce the dispositions of a Testator, when, instead of being symbolised through the forms of mancipation, they were simply evidenced by the seals of seven witnesses.

因此&告令法律&所强行的一个&遗嘱人&的处分，只要经过七个证人的封签证明，不一定要经过&曼企帕地荷&的形式。

NET Framework class library. It is the backbone of partially trusted code and is not restricted to file access, but rather affects everything from network access to windowing and more. When you use it in your own component code, users will be able to execute code regardless of origin, and their systems will remain safe. This allows you to write code that is featureful, executes in native machine language, and is distributed across a LBN or even over the Internet. You can take advantage of this feature with only a minimal exposure to the underlying mechanics of code access security.

NET框架类库来施用他是半信托代码的根蒂根基而且不受限于文件拜候，可是对路程经过过程收集拜候窗户或其它的不论什么情况都有至关的影响当您在您本身的组件代码中施用它时，用户可以在不消留心来历的情况下执行代码（好比从1个英特网网站），她们的体系仿照还是是安全的这似的您可以开具富有特征的、路程经过过程本机执行的而且漫衍拜候局域网甚至是英特网的代码您可以哄骗这些特征在代码拜候安全的根蒂根基下最小限度的袒露您的信息

The invention of fluxionary calculus, mathematical development milestone.

中文摘要：摘要：经过人类长期生活与科学活动的发展，牛顿—莱布尼茨在前人的成果上，经过努力创立了微积分。

Firstly, wettability and adhesive properties of the major soy protein components conglycinin (7S) and glycinin (11S) after urea modification were characterized. Modified 7S and 11S soy proteins were evaluated for gluing strength with pine, walnut, and cherry plywood and for wettability using a bubble shape analyzer. The molecular structure change was studied by chemical analysis, DSC and Rheometer. The results showed that different adhesives had varying degrees of wettability on the wood specimens.

液滴形状分析结果表明不同的胶粘剂在不同的木块上有不同的湿润性能，7S蛋白经过尿素变性后在胡桃木和樱桃木上有较好的湿润性能，11S蛋白经过1 mol/L尿素变性后在松木上有好的湿润性能。1 mol/L尿素变性使得11S蛋白在三种木块上的胶粘强度在所有胶粘剂中为最大；3 mol/L尿素变性使得7S蛋白在胡桃木和樱桃木上的胶粘强度比11S的大，但在松木上的胶粘强度则是11S/3M高于7S/3M。

And the Arvadite, and the Zemarite, and the Hamathite: and afterward were the families of the Canaanites spread abroad.

以致客纳罕人的边疆，自漆冬经过革辣尔直到迦萨，又经过索多玛、哈摩辣、阿德玛和责波殷，直到肋沙。

With intermediates 1,ω-hexadecanediol and ω-bromo pentadecanol as starting materials,ω-bromo hexadecanoic acid and ω-bromo octadecanoic acid were prepared in four and seven steps of reactions separately.

分别以1，ω-十五烷二酸和1，ω-十六烷二酸为原料，各经过四步有机反应，制备了ω-碘代十六烷酸及含十四、十五、十六碳原子的ω-溴代直链脂肪酸；再以中间产物15-溴代十五烷醇、1，ω-十六烷二醇为原料，各经过四步、七步有机反应，制备了ω-溴代十六烷酸及ω-溴代十八烷酸。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了