内含

In addition to a theory being logically self-referentially inconsistent, a theory can be inconsistent by virtue of itself denying or implying the contrary of one of its justificatory, semantic, or pragmatic presuppositions. Performative inconsistency derives from the self-referential denial of semantic or pragmatic presuppositions--in other words, a performatively self-falsifying proposition denies a necessary condition if its being meaningfully affirmed.27 The affirmation of a self-stultifying proposition, by contrast, denies one of its justificatory presuppositions.

除了'一个理论能在逻辑上自指不一致'外，一个理论能依据'自己被拒绝'或'内含其辩护性/语义性/语用性预设的反对'而得到不一致；换句话说，如果其被有意义地肯定，则是一个performatively self-falsifying的命题拒绝了一个必要条件。27 （作为对比，对self-stultifying命题的肯定，拒绝了部分其辩护性预设。

The expression changes of relating-apoptosis gene proteins (bcl-2, bax) were detected by immunohistochemistry before and after treating with the Agaricus Blazei Murill extract to explore the possible mechanisms of inducing apoptosis for MGC-803 cells in vitro. Results: The Agaricus Blazei Murill extract significantly inhibited the proliferation of gastric cancer cells in vitro and the inhibitive effects were depended on the medicine concentration and treating times. After treating 24 hours on the gastric cancer cells with the morphologic changes of apoptosis with chromatin margination, karyopyknosis, karyorrhexis were found by the light.

结果：(1)通过细胞培养和MTT法，表明长白山姬松茸在体外对MGC-803细胞株有明显的抑制作用，加药组与对照组相比其生长抑制率有显著性差异(P＜0.01)，而且这种抑制作用呈现浓度和时间的依赖性；(2)通过集落形成率的测定结果表明，加药组与对照组相比其集落形成率和集落形成抑制率有明显差异(P＜0.01)，说明长白山姬松茸对MGC-803胃癌细胞株有明显抗增殖作用；(3)光镜观察结果表明，加药组可见细胞脱水浓缩伊红染色增强，胞体缩小，内含高度浓缩的胞核呈深蓝色等典型细胞凋亡形态；经AO／EB荧光染色观察结果表明，当终浓度为1.0mg／ml的姬松茸提取物作用于MGC-803胃癌细胞24h后，其凋亡率和破膜率与自然凋亡率与破膜率相比，均有显著性差异，其凋亡率86.3％(P＜0.001)，破膜率为41.6％(P＜0.01)，说明姬松茸确实有诱导MGC-803胃癌细胞凋亡的作用，同时也有细胞毒作用，但以诱导细胞凋亡为主；(4)免疫组化结果表明，用药前后凋亡相关基因的BCl-2、Bax蛋白均有显著性的改变(P＜0.001)。

This article bases on the materials that made by former scientists and focuses on the origination and evolution of eucaryotes(something that the writers have been thought about for a long time ),using the new discoveries that Graidia lamblia contains mitosomes and introns as a lead.

本文以蓝氏贾第鞭毛虫具有线体和内含子这两个新发现为引，在查找大量前人的资料数据后，提出了笔者对真核生物起源与进化的一些思考，认为其二者均是基因横向转移的结果。

Through PCR and sequencing, a fragement sequence with lamin gene feature was obtained. It was of of transcriptional activity. In addition, we also cloned and identified giardial DNA topoisomerase gene.Our phylogenetic analysis showed that although Giardia diverged early but not first, thus, it is not as primitive as thought before.

然后进行了核纤层蛋白基因的扩增和鉴定，获得了一个具有明显核纤层蛋白基因特征的基因序列片段，并证明它是表达的且不具内含子；此外还克隆鉴定了作为核骨架重要成分的DNA拓扑异构酶II的基因；在此基础上结合已报导的不同进化地位生物上的数据进行了分子系统学分析，结果显示贾第虫虽然分支较早，但不象过去所认为的那么原始。

In order to make Maca be introduced to China, the basicproblems related to introduction and planting such as morphology classification, regionlayout, tissue culture and allelopathy were carried out. And the results were as follows:(1) The numerical Taxonomy of Maca and fifteen plants of Lepidium in China wasinvestigated by cluster analysis and the results showed that the method of numericaltaxonomy could be applied for Lepidium and its results were basically consistent with thatof morphology taxonomy and molecular marker such as Pi intron, ITS and cpDNA.

本文围绕玛咖在中国引种栽培的基础性和关键性问题，进行了形态学分类、区域规划、组织快繁以及克生现象等的研究，取得以下成果：(1)采用聚类分析，对 15 种中国独行菜属植物以及玛咖进行数量学分类，结论与经典形态学分类以及用 Pi 内含子序列、ITS 序列和 cpDNA 序列进行分类的结果基本吻合，玛咖与家独行菜、碱独行菜的亲缘关系最近，相似系数分别为 0.839、0.722。

Colored by iron, Amethyst is a variety of macrocrystalline Quartz that occurs in transparent pastel roses to deep purples.

各种各样的紫水晶都是粗结晶石英，因内含的铁物质而变成色彩多姿，颜色由透明如水的粉红色过渡到深紫色。

Main compositions: Quaternary ammonium salt, ahurian Angelica Root, menthone and Tannic Acid.

主要成份：季铵盐、白芷、薄荷酮及鞣酸等，内含天然渗透性因子。

So thealternative splicing of tra-1 mRNA maybe happened.The whole procedure initiates a novelty technique in the study of Mermithidae. What is more, it has settled a rigid foundation for the further research of the gene in sex detennination.

综上所述，本项研究的创新之处在于首次通过秀丽隐杆线虫基因组用PCR方法克隆tra-1基因的锌指部分序列，不仅发现其内含子序列的组成结构对其可变性剪接有重要的影响，而且本研究结果将对克隆昆虫病原等索科线虫的相关性别决定基因提供参考价值和比较基础。

Photochemical reduction of UO2(NO3)2 and production of HNO2 in 30% TBP-kerosene solution are investigated using an argon ion laser with 488 nm monochromic beam, and the effects of some, factors on quantum yield have also been studied.

用Ar~+激光器的488nm单色光研究了UO_2(NO_3)_2-30％TBP-煤油体系中U的光化学行为。实验表明：光照后TBP有机相内含有还原生成的U和TBP的主要降解产物DBP和丁醛；生成U的量子产额与酸度、温度、TBP浓度有关。

The product contains recombinant human bone morphogenic protein in a collagen scaffold. The protein promotes differentiation of cells into bone-producing osteoblasts when implanted into target areas of the spine.

该产品为一胶原支架，内含重组的人类促骨生成蛋白；当移植入脊椎的目标区时，此蛋白可以促进细胞分化至制造骨质的成骨细胞内。

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。