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All ofthese reactions were carried out under mild conditions and are new effective methodsfor the preparation of indolizine derivatives. The reaction of phthalazinium and quinoxalinium N-ylides with electron-deficientolefins in the presence of oxidants have also been studied, it has been found that activemanganese dioxide could behave as a dehydrogenating oxidant. Pyrrolo[2,1-a]phthalazines and pyrrolo[1,2-a]quinoxalines are obtained in this way.

本文还对六员二氮杂环化合物酞嗪和喹喔啉的N-叶立德在氧化剂存在下与缺电子烯烃的l，3-偶极环加成反应作了研究，发现活性二氧化锰也是一个优良的氧化剂，并分别合成得到了吡咯并[2，1-a]酞嗪和吡咯并[1，2-a]喹喔啉衍生物。

Forgive me for digressing, but it is worth pointing out that when you read various discussions of A* pathfinding on the web and in assorted forums, you will occasionally see someone refer to certain code as A* when it isn't.

原谅我离题了，但是值得指出的是，当你在网上和分类论坛阅读很多讨论A*寻路的时候，你有时候会发现某些人所指的A*代码实际上并不是真正的A*算法。

Digressing, but it is worth pointing out that when you read various discussions of A* pathfinding on the web and in assorted forums, you will occasionally see someone refer to certain code as A* when it isn't.

原谅我离题了，但是值得指出的是，当你在网上和分类论坛阅读很多讨论A*寻路的时候，你有时候会发现某些人所指的A*代码实际上并不是真正的A*算法。

In chapter four, we make an enquiry into a special A shi Astructure which functions as a mean of emphasizing and euphemizing and expresses pragmatic quantity.

第四章，主要考察表达语用量的特殊格式&A是A&的表强调和委婉的语用功能。

The values of D10 and D for the total bacteria in boiled dumplings under chill state were 2.04 kGy and 4.00 kGy, the value of D10 and D for E. coli were 1.25 kGy and 2.00 kGy. TBAS were increased significantly and excessed the trade standard by 5 kGy γ-irradiation. However, the TBAS would be decreased with addition of antioxidants. Lipid peroxide,volatile basic nitrogen,"a" value of color and "b" value of color showed a tendency of increase, and moisture content and Aw showed a tendency of decrease, which did not achieve a significant level(p.05) by 1 to 5 kGy doses of γ-irradiation. Total acidity, amino acid nitrogen and free fatty acid showed no significant differences between treated and control samples. Sensory evaluation values were decreased and were all well within the acceptable level by 1 to 5 kGy doses of γ- irradiation.

辐照能有效降低鲜熟水饺细菌总数和大肠菌群数量，鲜熟水饺中细菌总数和大肠菌群的 D10值分别为 2.04 kGy 和 1.25kGy，D 值分别为 4.00 kGy 和 2.00kGy；0～5kGy 辐照鲜熟水饺 TBA 值随辐照剂量增加而增加，5kGy 辐照已使之超过国家行业标准限量要求；辐照鲜熟水饺过氧化值、挥发性盐基氮、色差 a 值、色差 b值存在随辐照剂量增加而增加的趋势、水分含量存在下降趋势，但变化未达到显著水平(p.05)；对酸度、氨基酸态氮、水分活度、游离脂肪酸含量等其他理化指标没有显著影响；较高剂量辐照使产品感官质量降低，却都在可接受范围内； 4kGy 辐照使维生素 B1下降 31.94%，对维生素 E、蛋白、脂肪、氨基酸、不饱和脂肪酸含量无显著影响。

Roughly the first 8 minutes of Part II A is a vamp over a D major groove with a repeated bass vamp in the left hand, and in Part II B, Jarrett improvises over an F# minor vamp for approximately the first 6 minutes.

在 Part II A 的前8分钟，他又用左手在D大调的范畴内弹奏出连续的低音伴奏，而在Part II B的最初六分钟，音色又换到了F#调上，持续了6分钟的即兴伴奏。

A: Huyssen targets the problem of making a WTC monument in New York, to reconcile rebuilding a site of prime real estate with 1. The need to commemorate the dead and 2. The challenge of memorializing a "historical event?"

A： Huyssen针对修建纽约世贸纪念碑的问题，是重建贵重房地产主要协调1）需要纪念逝者，和2）记忆「历史事件」的挑战。

BACKGROUND: Protein kinase A signaling has long been known to play an important role in cardiac function. Dysregulation of the protein kinase A system, caused by mutation of the protein kinase A regulatory subunit gene PRKAR1A, causes the inherited tumor syndrome Carney complex, which includes cardiac myxomas as one of its cardinal features.

背景：长期以来，蛋白激酶A信号途径被认为在心功能中起着重要作用，蛋白激酶A调节亚单位基因PRKAR1A的突变导致蛋白激酶A系统失调，引起遗传性肿瘤综合征－Carney合成，其中心脏粘液瘤作为其主要特征。

Www.buffettism.com 巴菲特研究中心 Research Centre for Buffettism avoiding dumb decisions, rather than by making brilliant ones. Since September 11th, Ajit has been particularly busy. Among the policies we have written and retained entirely for our own account are (1)$578 million of property coverage for a South American refinery once a loss there exceeds $1 billion;(2)$1 billion of non-cancelable third-party liability coverage for losses arising from acts of terrorism at several large international airlines;(3)￡ 500 million of property coverage on a large North Sea oil platform, covering losses from terrorism and sabotage, above ￡600 million that the insured retained or reinsured elsewhere; and (4) significant coverage on the Sears Tower, including losses caused by terrorism, above a $500 million threshold. We have written many other jumbo risks as well, such as protection for the World Cup Soccer Tournament and the 2002 Winter Olympics. In all cases, however, we have attempted to avoid writing groups of policies from which losses might seriously aggregate.

In assessing the soundness of their reinsurance protection， insurers must therefore apply a stress test to all participants in the chain， and must contemplate a catastrophe 17 自从 911 事件发生之后，Ajit 就变得异常忙碌，在我们承接且全部自留在公司帐上的保单，主要有(1)南美洲炼油厂损失超过 10 亿美元以上的 5.78 亿美元意外险(2)数家国际航空公司 10 亿美元恐怖份子攻击事件不得撤销第三责任险(3)北海原油平台 5 亿英镑恐怖份子攻击及恶意破坏的产物意外险，以及超过 6 亿英镑以上业者自留或再保损失(4)芝加哥 Sears 大楼恐怖份子攻击事件超过 5 亿美元以上的损失等；此外我们也接了许多项超大型的意外险，例如世界杯足球赛以及 2002 年冬季奥运等，但不论是那一件个案，我们都尽量避免会发生连锁反应大量累积损失的保单，比如说，我们不会一口气接下位于同一个大都会的办公及住宅大楼大量的意外险，除非排除核子爆炸及后续可能引发的火灾损失。

Are the main products are: KD-260, A, B, C Zhenshi high-speed packaging machine; KD-350, A, B, C Zhenshi high-speed packaging machine; KD-450, A, B, C-type high-speed Zhenshi Packaging Machine (reprovisioning:-nitrogen, hot Dama Ji, jack devices).

现主要产品有：KD-260、A、B、C型高速枕式包装机；KD-350、A、B、C型高速枕式包装机；KD-450、A、B、C型高速枕式包装机；（另配：冲氮气、热打码机、插口装置）。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。