中期

More than 90% of the total incidence of typhoid and paratyphoid were typhoid previously, as the widely use of Vi bacterin, in the middle of 90s in 20th century, the popular strain changed, in some provinces the cases of typhoid decreased, but that of paratyphoid increased largely, with the outbreak trend from spot to part and from inshore provinces to backland provinces. In recent years, paratyphoid becomes the main infectious diease in some areas, and ofen develop to serious epidemic situation. So setting up a rapid and accurate detecting metod is necessary.

以前我国伤寒发病占伤寒副伤寒总发病的90%以上，后来由于伤寒Vi疫苗的广泛使用，20世纪90年代中期，流行菌株发生转变，我国部分省份伤寒病例逐渐下降，而由甲型副伤寒沙门氏菌引起的副伤寒病例却大幅上升，并呈现由散发到局部暴发，由沿海省份向内地省份推进的流行趋势，近几年来成为我国一些地区传染病突发事件的主要病种，常发展成重大疫情，急需建立快速、准确的诊断方法。

The medium-term progress in literature, first of all, this powerful backwash to require the independence of literature.

明中期文学的进步，首先是对此进行有力反拨，以要求文学的独立性。

The architectural character of Anglo-Saxon ecclesiastical buildings ranges from Coptic-influenced architecture in the early period; Early Christian basilica influenced architecture; to, in the later Anglo-Saxon period, an architecture characterised by pilaster-strips, blank arcading, baluster shafts and triangular-headed openings.

盎格鲁撒克逊教堂建筑风格早期受科普特人建筑的影响；中期受长方形教堂风格影响；后期的盎格鲁撒克逊教堂，则是有着壁柱、拱廊、栏杆、三角结构的门框。

After further touring across the United Kingdom and Europe, April 2008 saw The Blackouts first jaunt to USA with a short tour of the mid west supporting Bless the Fall ending in Bamboozle Festival in New Jersey.

经过进一步旅游在英国和欧洲， 2008年4月第一次看到了停电短途到美国的短期游中期西方支持保佑秋季节结束迷惑在新泽西州。

"If we get a change in attitude from Russia, maybe we will get some softening of the U.S. dollar in the short-term, but I don't think it's a medium-term trend," said Sebastien Barbe , a Hong-Kong based currency strategist at Calyon, the investment banking unit of France's Credit Agricole SA.

"如果我们在俄国转变态度，我们有可能短期内软化美元，但是我不认为这是中期的趋势，"法国农业信贷银行公司的投资银行部，位于香港的东方汇理银行的货币策略师 Sebastien Barbe 说。

Since the mid-1970s, about 50 percent, or 1 million acres (400,000 hectares), of the Kenai Peninsula's adult spruce trees have succumbed to the spruce bark beetle.

自从20世纪70年代中期，大约50％，或100万英亩（400，000公顷），奇奈半岛的成年云杉树已经屈服于云杉树皮甲虫。

The dividing line between middle and late Baroque is a matter of some debate.

巴洛克中期和晚期的分界线是一个具有争议的问题。

Phylogenetic analysis suggests that the batrachian divergence occurred in the Middle Permian, rather than the late Carboniferous as recently estimated using molecular clocks18, 22, but the divergence with caecilians corresponds to the deep split between temnospondyls and lepospondyls, which is congruent with the molecular estimates.

谱系分析认为蛙形两栖类的分歧应发生于二叠纪中期，而不是石炭纪末。然而，与离片椎类和壳椎类这一意义深远的分歧密切相关的事件——蛙形两栖类与无足目的分歧的时间却与分子钟所估计的相符。

Companies were preparing to batten down the hatches; the International Monetary Fund was drumming up support for a doubling of its financial firepower to deal with the risk of the crisis spreading; Asian Development Bank officials told western countries:"A 200 per cent capital increase is needed to address the current financial crisis as well as medium-term development investment needs in Asia," as they prepared for loan demands from countries such as Indonesia, Thailand and Vietnam.

企业正在为暴风雨做准备；国际货币基金组织正寻求支持，将其金融火力增加一倍，以应对危机扩散的风险；亚洲开发银行的官员告诉西方国家："要解决当前的金融危机，满足亚洲中期开发投资需求，需要增资200%。"他们正为印尼、泰国和越南等国的贷款要求做准备。

However, the bawdry of Nanjing came to an unprecedented extent from the middle of Ming dynasty to the prophase of Qing dynasty.

而在明代中期至清代前期，南京的娼妓业更是达到了一个前所未有的繁荣程度。

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。