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A group of pyrylium salts with different substituents has been synthesized in this work. Their fluorescence life time, quantum yield and quenching constant by BVE have also been measured. It was found that a strong interaction was observed between BVE and pyrylium salt which contains an electron-withdrawing group, and contrary, the introduction of electron-repulsive groups to the pyrylium salt will decrease this effect. It indicated that these reactions possess the characteristic of electron transfer.

本工作合成了一组带不同取代基的氧鎓盐化合物，并对它们的荧光寿命、荧光量子产率以及用丁基乙烯基醚进行猝灭的荧光猝灭常数进行了测定，发现带拉电子基的氧鎓盐化合物和BVE间存在着较强的相互作用，相反，推电子基的引入则减弱了这种影响，表明反应具有电子转移性质。

Results In group A, 5 cases underwent elective colectomy. Half year after operation, 3 cases with normal defecation, 2 with constipations relapse. In group B, 8 cases underwent subtotal colectomy and partial rectectomy with cecorectal anastomosis. One with constipations relapse, other patients had 37 times of defecation per day after half year of operation.

结果 A组：采用选择性结肠肠段切除术治疗5例，术后半年内随访，3例大便正常，但有2例便秘复发。B组：采用结肠次全切除和部分直肠切除，行盲直肠吻合术治疗8例，有1例术后半年内便秘复发，其他患者术后半年内排便次数为3～7次/d。

Methods: BMSC were separated from bone marrow of rabbits. Three groups were divided as Group A: CPC combined with BMSC (3ml) and bFGF (100μg/ml), Groups B: CPC with BMSC (3 ml), and Groups C: CPC. Each group was implanted into the sacrospinalis muscle of rabbits after cultured for 24 h.

取兔骨髓，分离骨髓基质细胞，选取松质骨粒型自骨化磷酸钙置於板孔内， A 组复合 BMSC (3ml)和bFGF(100μg/ml)；B组仅复合BMSC(3ml)；C组仅为CPC；置於培养箱中，培养24h后植入兔骶棘肌内。

Histological examination proved that brain edema was severer in group B and C than in group D and A.

组织学检查表明B组与C组伤周脑组织水肿明显重于D组和A组。

Netizen " love southernly " in the narrate in the card he makes QQ hidden from view the experience of body a group of things with common features, and deepness ground analyses QQ concealed the reason of body a group of things with common features.

网友&南方之恋&在帖子中叙说了他成为QQ隐身族的经历，并深度地剖析QQ隐身族的原因。

The songs of cicadas A and B are both sound of rhythmical type consisting of single stridulant group and consecutive stridulant group with the main peak frequency at 6.3 kHz.

蝉A和蝉B的鸣声都是由主峰频率为6.3 kHz的单次声群和连续声群组成的节律声。

In the code above, the outer subrule group defines the subrules a and b while the inner subrule group defines the subrules c and d.

上面的代码中，外层的子规则组定义了子规则 a 和 b，而内层的子规则组定义了子规则 c 和 d。

Methods Seventy eyes of sixty seven patients were divided into two groups randomly according to the incision location; Group A comprised 34 eyes which had surgery using superior approach, Group B comprised 36 eyes which had surgery using the superolateral apporach.

对67例（70只眼）白内障患者根据切口位置随机分成两组，A组：上方切口组34只眼，B组：颞上侧或鼻上侧切口组36只眼，用钻石刀在角巩膜缘后0.5mm做隧道长1.75mm阶梯形切口行白内障超声乳化摘除人工晶体植入术。

Yu Dehong want to buy, but oh know; to buy tea Simao go, oh, do not be cheated; plastic bag of dried bacteria千万不要买, especially the kind known as "dry cow bacteria", which are what bacteria, eat Council of poisoning, if the summer of Yunnan, will then need to buy new bacteria, fungi Thelephora, see green hand, the first green bacteria, fungi dry cow, Huang Lai in the first, and so on, but to go home to eat when we must put more oil , Put garlic, fried; way to go to buy flowers tribute, really catty on the sale, and scenes of people excited; buy a group of legs to go to markets, where the Senate does not leave, but will, more than 2 years Group of the best legs, you can not buy the whole ah, cut a piece of your favorite lines on it.

买玉要去德宏，但要识货哦；买茶要去思茅，不要受骗哦；塑料包的干菌千万不要买，特别是那种叫&牛干菌&的，里面什么菌都有，吃了会中毒的，要是夏天到云南的话，一定要去买点新鲜的菌，干巴菌、见手青、青头菌、牛干菌、黄赖头等等，但回家吃的时候一定要多放油、多放蒜、多炒；买鲜花要去程贡，真的论斤卖，并且场面叫人兴奋；买伙腿要去菜市场，那里的不参假，但要会看，2年以上的伙腿最好，可以不整个买啊，切一块你最喜欢的就行啦。

The over survival was 92% in group A, and 81.5% in group B when patients follow up more thon 24 weeks [ Log Rank analysis,χ^2=3.85 ,P=0.047]; side effects were observed such as arthralgia, sweating, hot flash, and 2 patients developed heart failure with uncertain related drug before recovery.

Kaplan-Meier生存曲线表明，尽管未获客观反应的患者疾病进展后曾采用化疗、放疗或其他治疗，但与达到客观反应的患者相比生存时间差异仍有统计学意义，随访大于24周时两组的总生存率分别A组92%，B组81.5%［Log Rank检验，χ^2=3.85，P=0.047］。

She gently rebuff ed him, but agreed that they could be friends

她婉言拒绝了，但同意作为朋友相处。

If in the penal farm, you were sure to be criticized.

要是在劳改农场，你等着挨绳子吧！