表达性

They can colonize in human stomach nearly all the time because human immun system can not eradicate them. Vacuolating cytotoxin A is the unique secreted toxin of Hp that induces vacuolation of epithelial cell and is closely related to the incidence of disease in a population infected with Hp.

空泡毒素基因的表达产物—VacA是Hp所特有的分泌性毒素，是Hp的重要毒力因子，在体外，它能使哺乳动物上皮细胞发生空泡样变化，最终导致细胞死亡，它与Hp感染者的发病与否相关。

Conclusion［ In the process of rheumatic valvulitis, the mechanical power plays a certain role in TN-C transcription and expression and thus inducing pathologic changes of the valve.

在风湿性瓣膜炎的发病过程中，机械力在TN-C的转录和表达中有一定作用，从而诱发瓣膜病理改变。

OBJECTIVES: To evaluate airway vascularity, vascular permeability and expression of vascular endothelial growth factor in early asthma deterioration induced by ICS back-titration.

目的：评价由气道ICS 反滴定诱导的哮喘恶化中的血管分布、血管通透性和血管内皮生长因子表达。

From 136 to 138, the expres- sion retrieved ventrally and expressed at the ventral half of the central tube (137) and the ventral horn especially in motor neurons (E7 and E8). Thus, the dorsal terminating axons relating to nociception and thermore?

到民至 Es麻Sema 3A的mRN的表达向腹侧撤退，主要在脊髓中央管周围的腹侧和前角运动神经元，这样使背侧投射性的痛温觉神经元轴突仅进入脊髓后角第 I、11层而不进一步向腹侧投射。

By adding some fluorescence group in the reaction,we can utilize the fluorescence signal to accumulate and monitor the whole PCR process,and finally through the standard curve,we could analysis the unknown sample.As this technology has the characteristics of strong peculiar,high sensitivity,fine repetitiveness and accurateness,fast and totally closed raction,so in diagnosing animal virosis,this technology not only can measure the power and distribution of pathogen infection in the organism,and also it still has sensitive,fast,convenient characteristics.

该技术实现了PCR从定性到定量的飞跃，同常规PCR法相比，该方法特异性和可靠性更强，能实现多重反应，且采用了完全闭管检测，不需PCR后处理，有效解决PCR污染问题以及EB对试验人员的伤害；再配以相应的荧光PCR仪，使整个PCR过程实现自动化，加之具有耗时短，操作方便等特点而备受推崇，因而广泛应用于基因表达研究、转基因产品安全检测、单核苷酸多态性研究及病原体检测等领域。

With a model of reversible middle cerebral artery occlusion in rats, the effects of Losartan on the water content of the brain, the contents of Evens blue and the expression of MMP9 were investigated after 24 hours of reperfusion following two hours of cerebral ischemia.

采用血管内栓线阻断法制备大鼠局灶性脑缺血再灌注损伤模型，于脑缺血2？h、再灌注24？h后测定脑组织含水量、伊文斯蓝含量，免疫组织化学方法测定MMP9表达。

With a model of reversible middle cerebral artery occlusion in rats, the effects of Losartan on the water content of brain, the contents of Evens blue and the expression of MMP-9 were investigated after 24 hours of reperfusion following two hours of cerebral ischemia.

采用血管内栓线阻断法制备大鼠局灶性脑缺血再灌注损伤模型，于脑缺血2h、再灌注24h后测定脑组织含水量、伊文斯蓝含量，免疫组织化学方法测定MMP9表达。

However, during New Trend '85, Gu Wenda differentiated himself from most artists of Chinese Painting of the time and showed his contemporary consciousness by experimenting on traditional ink painting materials and techniques. This brought out a new possibility for the contemporaneity of Chinese Painting. Since then, unremitting efforts have been made to "modernize" Chinese Painting through traditional abstract elements like ink-wash and Calligraphy. These efforts streamed into a new trend called "modern ink"(or "abstract ink","experimental ink") in late 1980's, though seemed not widely acknowledged for its resemblance to Abstract Expressionism of 1960's and 1970's American art. What is interesting is that while some artists are endeavoring to "westernize" their art, a new trend grouped as "Neo-literati Painting" appears with very traditional form and mood. This can be explained as a group of people's resistance to the reformation of traditional culture as well as their nostalgia to traditional ideals. However, this school tends to be artificial for the absence of the particular context, and the expression with traditional brushwork is also regionally limited. Of all the efforts of reformation, Chinese Painting that accordingly adopts the tradition heads the list because of the cultural identification of the big number of population and greater market as a result of the economic growth of China. Meanwhile, the immense conservative inertia of traditional Chinese culture can also be detected.

在"现代艺术"风起云涌的"85新潮"中，谷文达以传统水墨的材料和方法表达出不同于当时大多数中国画艺术家们这种文化心态和文化认知的现代意识，为中国画的现代性提供了一种方案；以水墨、还有选择中国传统书法的抽象因素等可能来进行现代性探索，一直是中国画连绵的努力，在80年代后期汇聚成"现代水墨"（又或曰"抽象水墨"、"实验水墨"），是中国画的又一流向，但是不是没有脱离60、70年代美国的"抽象主义"意义，反而还有了拾人牙慧之嫌，所以始终难以获得更大的认可和成功；很有趣的是，与此"西化"流向同时的，还有以非常传统的方式出现的"新文人画"潮流，或许可以把这看着是部分中国文化人在中国以西方为参照的新文化背景下对之的抵制，对传统理想的怀念和诉求，但由于已经失去了其语境和环境，"新文人画"显得娇情和造作，而且这种以非常地域化的传统笔墨语言来表现的方式也失去了更为普遍化的可能；反而是延续传统一脉的国画，由于有巨大的人数基础的本土文化的认同，在中国经济发展后有了更大的市场，所以还是蔚然为中国画的一大潮向，从这也可以看到中国文化承传的保守性的力量。

Objective To explore the relationship between gene polymorphisms of angiotensin converting enzyme in the first wheezy children and wheeze relapas.

目的 探讨首次喘息患儿血管紧张素转换酶基因多态性表达及其与喘息再次发生的关系。

This thesis, focusing on his three main social comedies, namely Lady Windermere's Fan, A Woman of No Importance and An Ideal Husband, is intended to study the two types of women --- the innocent young ladies and the corrupt women --- in order to show the common theme in Wilde's main comedies.

因此，本文试图通过对他同一时期的三部社会风俗喜剧——《温德米尔夫人的扇子》、《无足轻重的女人》、《一个理想丈夫》——中女性角色体现出的纯洁与堕落的冲突分析王尔德在展现这一主题上的连贯性，挖掘其试图通过这一主题所要表达的道德问题的复杂性以及他自己对于这些女性角色的观点和看法。

We have no common name for a mime of Sophron or Xenarchus and a Socratic Conversation; and we should still be without one even if the imitation in the two instances were in trimeters or elegiacs or some other kind of verse--though it is the way with people to tack on 'poet' to the name of a metre, and talk of elegiac-poets and epic-poets, thinking that they call them poets not by reason of the imitative nature of their work, but indiscriminately by reason of the metre they write in.

索夫农 、森那库斯和苏格拉底式的对话采用的模仿没有一个公共的名称；三音步诗、挽歌体或其他类型的诗的模仿也没有——人们把&诗人&这一名词和格律名称结合到一起，称之为挽歌体诗人或者史诗诗人，他们被称为诗人，似乎只是因为遵守格律写作，而非他们作品的模仿本质。

The relationship between communicative competence and grammar teaching should be that of the ends and the means.

交际能力和语法的关系应该是目标与途径的关系。