查询词典 A-frame

When Zeilberger studied Sister Celine's Method in the late 1970s, he realized that one can prove a hypergeometric identity by checking a finite number of special cases. In the book "A=B" [37, p. 70], it is pointed that it is an interesting research question to ask how small we can make this a priori estimate of the number.

当Zeilberger在70年代后期研究Sister Celine方法的时候，他意识到一个超几何恒等式可以通过验证有限项来证明，在书《A=B》中进一步指出，研究这个项数的先验估计到底能达到多么小是一个有趣的问题。

And more, ERK contents between group A and B, group C and D were not dramatically different. The pathological lesions indicated that intestinal tissue necrosis was severe in group C and D, which were graded 3 points, but obviously lessened in group A and B, which was graded 1 point, with ITF interfering. Conclusion: Intestinal inflammation was ameliorated after ITF was injected hypodermically or intraperitoneally.

结果：A、B组组织匀浆中ERK的面密度值各为87.68±19.24、82.65±21.35，较C、D组(30.23±7.79、30.74±8.19)明显升高(P＜0.01)，C、D组与E组(5.41±1.46)比较也有升高(P＜0.05)；并且随著ERK的激活伴随著明显的核转位。A、B组间及C、D组间ERK含量无显著差异(P＞0.05)；病理切片显示C、D组HE染色切片见肠壁损伤轻重不一，可见全肠粘膜绒毛坏死，病理评分的中位积分为3分；A、B组肠上皮细胞少量脱落，顶端绒毛坏死，病理评分的中位积分为1分。

The empirical result demonstrates that:(1) the average abnormal reture and accumulated average abnormal reture around and after quarter surplus announcement change obviously, which illustrates the quarter surplus reports are of information content in our A share market;(2) the market can treat different types of accounting surplus data distinguishly by analysing inexpectant surplus as good news or bad news, but it reacts intensely to good news and flatly to bad news:(3) the market investors are paying more and more attention on accounting surplus of listed companies, which can be viewed in the annual text that the surplus reaction coefficient significance enhances;(4) A share market is, basically, under a state of semi-strong efficiency, or at least of an effective process from weak to semi-strong.

实证结果表明：(1)季度盈余报告公布前后平均非正常收益率和累积平均非正常收益率都发生了明显的变化，说明在我国A股市场季度盈余报告是具有信息含量的；(2)通过对未预期盈余分为利好组和利空组的分析，得出市场能够区别对待不同性质的会计盈余数据，但是市场对利空消息反应强烈，对利好消息反应平淡；(3)在分年度的检验中，可以看到盈余反应系数的显著性不断增强，证明我国A股市场的投资者对于上市公司会计盈余的重视程度在不断增加；(4)研究结果倾向于我国A股市场基本处于半强式效率，至少我国证券市场正处在从弱式有效向半强式有效转变的过程中。

Ust show your lingerie ,no hesitate! It is a overwhelming tride today and yestoday.Early as in 1920s,bigstars in hoolywood had been brave enough to wear their underwear out.In the early 1980,a bold inventional luxurious wind blew,a batch of leading designers began to blur the border between underwear and outerwear.since then ,"inner wear out worn" became a fashion trides.Jean-Paul Caultier and Vivienne Westwood are the leadership of the"inner wear out worn" trides.They made inner wears part of the enticing overclothes smartly.When the big star Madonna wtin uncanny tight corsets and menacing conical bra tops sang "like a Virgin","Material Girl",she added fuel to the fire of the "inner wear out worn" style. On the 1991Gana film festval, the world was marvelled by the Madonna with white silk tuck in blouse and tight longs.

ean Paul Caultier 和Vivienne Westwood是&内衣外穿&风潮的领军人物，他们巧妙地将女性内衣变成极具诱惑性的外衣的一部分，而歌坛巨星Madonna当年穿着复古胸衣马甲高唱&Like a Virgin&、&Material Girl&的惊世骇俗的形象更对内衣外穿的开放式性感着装风格起到了推波助澜的作用。1991年嘎纳影展期间，Madonna又以纯白丝质内衣搭配束腿长裤出席，令世人惊艳叫绝。

Based on English definition of the six properties which a relation R defined on a set A and utilizing the logical characteristic of implications, two aspects of ordered-pair and the matrix MR are considered, and the properties of the R is analyzed one by one. A few useful conclusions are summarized as determining the properey of the R. The following collections are also analyzed between reflexive and irreflexive, symmetric and antisymmetric, symmetric and asymmetric and among irreflexive, antisymmetric and asymmetric.

根据定义在一个集合A上的关系R的六个性质的英文定义，利用蕴含式的逻辑特点，从有序对和关系R的矩阵M两个角度对每个性质逐一进行分析，得出在判定关系R的性质时可用的结论，并且分析了自反性与非自反性之间、对称性与反对称性之间、对称性与非对称性之间、非自反性和反对称性以及非对称性之间的联系。

The method includes steps:(1) dropping triethoxy - 3 - propyl silicane isocyanic acid to ethanol solution of pH sensitive reagent to obtain reaction fluid A;(2) mixing siloxane, acid, and water to obtain reaction fluid B;(3) mixing reaction fluid A, reaction fluid B and solution of calcium chloride according to proportion to obtain solution C;(4) coating solution C on micropore base of micropore plate, using sealing tape to seal micropores, and using needle to perforate each micropore at center, and protecting from light; after placing it a period of time, the method adds distilled water to micropores, keeping the back up.

本发明公开了一种微孔板pH传感器的原位制备方法，其步骤是首先将三乙氧基-3-异氰酸丙基硅烷滴入pH敏感试剂的乙醇溶液中，得反应液A；其次是将硅氧烷、酸和水混合，得反应液B；第三是取反应液A、反应液B及氯化钙溶液，按比例混合，得溶液C；第四是取溶液C涂于微孔板的微孔底部，用密封带将微孔封住，并用针在每个微孔中央刺孔，避光保存。

A multinational team coordinated by Tom Misteli at the National Cancer Institute of the National Institutes of Health in Bethesda, Md., has found that, in mice with a disease resembling Emery-Dreifuss muscular dystrophy, lamin A or C protein defects interfere with the way cell nuclei normally localize in skeletal-muscle fibers at the point where each fiber receives signals from a nerve cell.

由美国国立卫生研究院所属的国家癌症研究院的研究者Tom Misteli所领导的多国合作的研究团队在对 Emery-Dreifuss muscular dystrophy Emery-Dreifuss进行性肌营养不良实验鼠的研究中，发现了这些实验鼠的不正常的lamin A 或 C 蛋白，干扰了骨骼肌细胞核在骨骼肌细胞中的正确位置，而这一位置正是肌肉细胞从神经细胞处接受刺激信号的地方。

The results show that the deformation feature during creep produced in the primary stage is that a great deal of $\langle a\rangle$ dislocation is activated on basal and non--basal planes, and $\langle a+c\rangle$ dislocation slips on pyramidal planes.

结果表明，蠕变初期的变形特征是：大量形变产生的 a 位错在合金的基面和非基面滑移， a ＋c位错在锥面滑移。

On curing, the -NCH〓OH groups of PNMA film would condense with each other to form a network of PNMA in which the PA molecular long chains were be"tightened"in bundles, or be confined in the meshes of the networks. 2. During the developing process of the low-temperature curable, non-formaldehyde PA latices, the monomers were chosen based on the organic/inorganic ratios, and the co-polymerization reactivity ratios. The effects of crosslinking monomer A and B were also compared.

从物质的有机性/无机性值，以及多元单体发生共聚的条件出发，通过比较交联单体A与B的性能，发现采用交联单体A的胶乳的性能良好，确定了一个由软、硬及交联单体A等多种单体组成的混合体系在阴/非离子组成的复合乳化体系中进行乳液聚合制备所要求的低温无甲醛PA胶乳的配方。

Leucamide A, a bioactive cyclic heptapeptide containing a unique mixed 4,2-bisheterocycle tandem pair consisting of a methyloxazole and thiazole subunit was first isolated from Australian marine sponge Leucetta microraphis.

Leucamide A是从澳大利亚海绵Leucetta microraphis中分离而得到的一种天然环肽化合物，由氨基酸及氨基酸衍生物组成：L—亮氨酸，噁唑，L-丙氨酸，甲基噁唑，噻唑，L—缬氨酸和L-脯氨酸。

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。