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The art principle of the absolute Pi-pa music represents a dialectical law of typical traditional aesthetics....

说明音乐承载着丰富的文化信息，琵琶文曲是不同文化交流、融合的产物。

This paper conducts a survey of the forming process of the absolute Pi-pa music, which is the cultural achievement attained by human being, from a perspective of cultural history.

琵琶文曲是文化的结晶，文章将其形成过程放入文化史中考察，进行文化解读。

Become to avoid the personal computer of the user " fryer ", policeman clew: Zhuang of appearance of emperor live abroad provides dinner for fine glucoside of そ of V of ? of 3 approach pointing to ? steps on north of low gallopping extensive ⒍ of Luo of ? of avoid of shovel of badger of acenaphthene of ? of ? of collect of Nai of Cong Chuanghuan Jian of summary Ji of Pi of play of grey ? of dispatch of joyous ? of ? shaddock boundless and indistinct seeks chaste tree of ? of ┑ blade

为防止用户的个人电脑成为"肉鸡"，民警提示：一是让操作系统一直保持更新，保证较高安全设置；二是不要随意下载来源不明的文件，避免登录色情、赌博等小网站；对生疏人发来的邮件保持警惕，不打开或直接删除是最明智的选择；三是安装正版的杀毒软件和防火墙，并及时更新病毒库。

Net charge of zero, but the predominant form of alanine at its pI is zwitterionic.

氨酸的等电点pH时，丙氨酸的净电荷为零。净电荷为零的结构有两种，但是主

What fraction of alanine is in the completely uncharged form at its pI?

在等电点pH时，有多大比例的丙氨酸是完全不解离的？

Three alicyclic dianhydrides, 1,2,3,4-cyclobutanetetracarboxylic dianhydride, 1,2,4,5-cyclopentanetetracarboxylic dianhydride, and 1,2, 4, 5-cydohexane tetracarboxylic dianhydride were polymerized with two aromatic diamines, 1,4-bis (4-amino-2-trifluoromethylphenoxy) benzene (6FAPB, a) and 4, 4'-bis(4-amino-2-trifluoromethyl phenoxy) biphenyl (6FBAB, b) respectively, via a two-step polycondensation procedure to afford two series of fluorinated semi-alicyclic polyimides.

分别将脂环族二酐单体1，2，3，4-环丁烷四酸二酐、1，2，4，5-环戊烷四酸二酐和1，2，4，5-环己烷四酸二酐与芳香族含氟二胺1，4-双（4-胺基-2-三氟甲基苯氧基）苯(6FAPB， a)和4，4'-双（4-胺基-2-三氟甲基苯氧基）联苯(6FBAB， b)反应制备两个系列的含氟半脂环族聚酰亚胺，研究了PI薄膜的热性能和光学性能。

In the research thesis of The University Of Landon, England, shown in Journal of Biological Chemistry in 2002-Dec release, caffeine is said to provide refreshment for mental wakefulness and alleviative activity of certain signal transmission in cells regulated by the bioactive properties in the enzyme

英国伦敦大学研究人员最近发表的论文（2002年12月份Journal of Biological Chemistry）指出，咖啡因不但能够提神，还能够调节细胞中某些细胞内讯息的传递，它能够影响一种PI－3Kinase的磷酸酶的活性

Xinhua net Rome on March 10 report People's Republic of China allows newly to be stationed in Dong Jinyi of Italian republic ambassador extraordinary and plenipotentiary, cared about presidential government office to present credential to Italian president Qian Pi 10 days afternoon.

新华网罗马3月10日电中华人民共和国新任驻意大利共和国特命全权大使董津义，10日下午在意总统府向意大利总统钱皮递交了国书。

The paper studied the viability determination of two kinds of algae Anabaena flos-aquae and Microcystis aeruginosa by FDA-PI double staining.

对处理的水样进行的水质分析显示，电催化氧化法能够很明显地降解水中的有机物，使DOC的含量明显下降从而能够改善水质。

In caso di prenotazione di più camere per più notti, caparra della prima notte alla conferma PREPAID NOT REFUNDABLE: YOUR CREDIT CARD WILL BE CHARGED FOR THE TOTAL COST OF YOUR BOOKING THE AMOUNT CHARGED IS NOT REFUNDABLE

如果您选择并预订了指明是&预缴/不予发还（PREPAID/NOT REFUNDABLE）&的房间，将不可能取消您的预订。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。