分离用的
- 与 分离用的 相关的网络例句 [注:此内容来源于网络,仅供参考]
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The relative standard deviation in area obtained from time mode for berberine hydrochloride,antipyrine,sulfadimidine and sulfadiazine is 42.5%,44.5%,42.9%,45.0%,respectively.
在阐述了这种记录模式优点的基础上,用常用的硼砂和磷酸盐体系在不同的电压和固定电压下分离了4种药物,其迁移时间的相对标准偏差分别在41.5和1.90%以上,而相应的电通量的标准偏差都在1.05%以下,这进一步从实验角度证实了电通量域模式记录电泳谱图的优点:具有极强的抗电场强度波动和温度波动的能力,提高了再现性。
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The molecular weight dependence of the distribfition of polymer molecules between the coacervate and the dilute phases on the phase separation of polymethylmethacrylate-acetone-methanol system has been proved to follow the relation first derived by Flory for binary systems: f"_j/f′_j = Qe~_j where f"_j and f′_j are the weight fractions of the polymer molecules of molecular weight M_j in the coacervate and in the dilute phases respectively, while Q and σ are parameters.
1。聚甲基丙烯酸甲酯-丙酮-甲醇体系的两次分相实验用θ-溶剂中的沉降速度法测定分相前试样和浓相的分子量分布曲线,得到高分子在浓稀相重量分配的分子量依赖关系 f_j=Qe~证实Flory的溶度函数形式与实际相符,并适用于三元体系的相分离,但Q值与两相体积比R值并不相同。 2。再分级使级分的分子量分布宽度随再分级次数的增加而减小,通常认为到第三次再分级其效果已不显著并不确实。
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In design of rectifying unit to separate toluene-titanium tetrachloride,according to design projects,the theoretical plates of rectifying tower were calculated by the software with graphical calculation of theoretical plate.The tower load parameters in now running float valve tower were checked by the KG-TOWER float valve tower checking softwarel.The packing-tower diameter was calculated by high-effciency structured packings and hydraulic calculation softwocre.The evaluation through calculating data of valv...
在设计分离甲苯—四氯化钛的精馏化工单元中,依据设计任务,通过使用图解法计算理论板软件,计算精馏所用的理论板数;运用KG—TOWER浮阀塔校核软件,对现用浮阀塔进行塔负荷等参数的校核;采用等板数较大的高效规整填料与精馏塔水力学计算软件,来计算填料塔的塔径;通过对浮阀塔和填料塔的计算数据进行评价,得出结论认为选用填料塔设计优于浮阀塔设计。
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It was also studied the tissue distribution characteristics of harmine intravenous emulsion in mice.
采用反向透析技术测定了乳剂的体外释药性能,这种释放模型较好地摸拟了体内生物环境,用多个小透析囊巧妙地实现了药物分子与介质中其它成分的直接分离,使含量测定易于进行;实验结果表明,乳剂粒子内药物向介质的释放过程和释放出来的药物分子渗透进入囊的过程均为被动扩散机制,并且药物在乳剂中的相分配不同其体外释药速度,尤其是最初释药阶段的速度存在明显差异(P.05)。
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Chapter 4 Capillary Zone Electrophoresis with Amperometric Detection forComposition Analysis of LaminarinThe composition of laminarin was firstly determined by analyzing its hydrolysis monosaccharides with capillary zone electrophoresis - amperometric detection.
第四章毛细管电泳一安培检测法测定昆布中多糖成分本论文首次用毛细管电泳一安培检测法测定了昆布多糖水解单糖的成分,实现对(来源:Aa4BC9b2b论文网www.abclunwen.com)昆布多糖的测定。在选定的最佳条件下,昆布多糖水解产物岩藻糖、半乳糖、葡萄糖、甘露糖、木糖在20min内实现完全分离而且在铜电极上有着很好的电流响应。通过对昆布多糖中水解单糖成分含量的计算显示该多糖中岩藻糖、半乳糖、葡萄糖、甘露糖、木糖的摩尔比为
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A/duck/Guangxi/22/2001 (DKGX/22) is nonpathogenic in mice, whereas A/duck/Guangxi/35/2001 (DKGX/35) is highly pathogenic.
我们用拮抗基因去产生一系列单一的综合基因,包括从DKGK/22中分离的一个及DKGX/35保留的7个基因片断,我们发现基因DKGK/22中的PA,NA,和NS某种程度能够消弱DKGX/35的致病性,但是DKGK/22病毒中的PB2能大大消弱DKGX/35病毒致病性,并且PB2的701位点天冬酰氨代替天冬氨酸在这种功能中起着主要作用。
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When consideration (with the etymological sense of seeing the stars together as significant constellation) treats the image as a detached being, makes it the object of an immediate pleasure, it no longer has anything to do with the reflection, however oneiric, of an identity; it torments and enthralls itself with a vision which is not morphological but organic.
考虑到语源学意义上将在一起的星星看做星座,当我的思索将图片视为分离的存在,把它们视为当下享乐的对象时,它与某一种身份的回忆就没有了关系,无论那是怎样的梦幻。它用一种想象折磨自身,同时又使自身着迷;它并非形态学上的(我从来看起来不像我自己)而是器官性质的。
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In order to overcome the separation between inside knowledge (take intelligence as the center)and the outside knowledge, to avoid rigid thinking and the check and supervision of the authority, and to strengthen the adaptation and the suitability for complicate context of education, in view of surmounting the Chinese traditional thinking of "center" and "use", according to "fusion of horizons", the practice is the "deep description" of education facts and the solution for education problems with "experiment and reform", the construction and generation of true education knowledge through "doubt and dispute", and the explanation and expression of rational education theories based on "texts and* words".
在中国现代教育研究中建构科学精神和科学规范则要突显"人"的主动建构和"文"的情境性互动,以动态生成的观念超越中国传统惯有的"体""用"思维,基于"视界融合",展开主体性的教育科学研究实践,通过"实验与改造""深描"与优化教育问题和事实、通过"怀疑与争论"建构和生成教育知识的真理性、通过"文本与话语"解释与表达教育理论合理性,从而克服内源性知识和外源性知识的分离,避免思维的僵化和权威的制约,增强对复杂教育情境的适应和适切性。
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The stem was cut into several segments away from the pine seeding, arranged and collected in the order of chronology time and distance from where they were inoculated. To separate B.xylophilus coarsely out from the stems and made them into paraffin slices. And be observed under the potics microscope by dyed with safranin-fast green contrast-stain method and PI fluorescence stain method. In order to find out how about the nematode rigour distributing , but also ebb and flow of their amounts after invading the host pine seeding. Seek the pathological changing orderliness of host cells in different position along with the remotion of nematodes. By deeply analysing the variety of host cell nucleolus to estimate whether the host cell took place the programmed cell death after inoculated B.xylophilus.
按时间进程和与接种点上下距离的远近,对松苗分茎段进行粗分离和制作成石蜡切片,分别用番红-固绿双重染色法和碘化丙锭荧光染色法在光学显微镜下观察,以了解线虫侵染后在寄主体内的准确分布和数量的消长,寻找随着线虫的移动扩散,寄主不同部位细胞病变的数量、速度发生的变化规律,并进一步通过分析其细胞核的变化来判定松材线虫侵染后是否能诱发寄主细胞发生程序性死亡(programmed cell death,PCD)。
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Some modern group-theoretic twists in the ancient method of separation of variables that can be used to provide a foundation for much of special function theory are shown.
在能用来预防大部分特殊函数理论的基础被显示的变量分离的古老的方法方面的一些现代理论组的拧。
- 推荐网络例句
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On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.
另一方面,更重要的是由于城市住房是一种异质性产品。
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Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.
气候直方图是将所收集的降水量测定值,分为几个相等的区间作为横轴,并将各区间内所测定值依所出现的次数累积而成的面积,用柱子排起来的图形,也叫做柱状图。
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You rap, you know we are not so good at rapping, huh?
你唱吧,你也知道我们并不那么擅长说唱,对吧?