时期

Much of the architecture seems to be a mix of colonial and art deco.

而这里的建筑群也融合了殖民时期与装饰派艺术时期的风格。

The period of the High Middle Ages in Europe saw major technological advances, including the adoption through the Silk Road of printing, gunpowder, the astrolabe, and the compass, in many ways sustaining the development of Renaissance Europe and the Age of Exploration.

全盛的中世纪时期，欧洲看到了主要的领先技术，包括采用通过丝绸之路而来的印刷术、黑色火药、星盘和罗盘，以很多方式支持了欧洲文艺复兴和探险时期的发展。

Descended from a long line of New England ministers, Emerson, finding himself fettered by even the most liberal ministry of his day, gently yet audaciously stepped down from the pulpit and, with little or no modification in his interests or utterances, become the greatest lay preacher of his time. From

爱默生，他是新英格兰牧师后裔，他发现自己被那段即使是最自由的牧师时期所束缚，他大胆的从步道中辞职，在兴趣或表达中带着少许的改变，成为了他自己时期里最伟大的说教者，在他是在校大学生的时候，一篇"道德哲学现状"的短文一直影响着他的举止行为。

It reveals that the remediation increases the quantity of bacteria and azotobacter which is propitious to increase the soil fertility. In different period, soil enzyme activity, physical-chemical activity and soil microbial community is varying.

测定了施加土壤调理剂后不同时期土壤酶活性、理化因子、微生物种群等的变化，表明土壤调理剂起作用是一个渐变的过程，不同时期土壤的各种肥力因素是变化的。

Most experts agree that babyhood is the best time to learn a second language.

多数专家都认为孩童时期是接受第二语言的最佳时期。

To better understand the roles of LsrA protein in nodulation, a series of analyses of nodules using scanning electron microscopy, genetic and biochemical approaches have been carried out. Our analyses suggest that the lsrA1 nodules contain bacteroids in the invasion and establishing zone only. The lsrA gene expression is active early in the invasion zone and activated later than bacA genes. The lost of LsrA protein dramatically reduced the expression of nifA and fixK, and completely blocked the expression of the nifH gene for nitrogenase. LsrA protein functions early in the bacteroid development and it is essential for the development nitrogen fixing bacteroids.

前期的工作中，苜蓿中华根瘤菌Rm1021中90个候选LysR基因已经被定向插入突变，并筛选在自生生长时期、共生生长时期的表型，以期寻找更多在自生状态或共生固氮中有功能的LysR转录因子。1 针对前期鉴定出的共生固氮必需的lsrA基因，我们应用了一系列扫描电子显微镜技术、生物化学、分子遗传学等方法，发现lsrA基因主要在根瘤侵染区开始表达，表达时序也在侵染阶段左右，但晚于bacA基因表达；LsrA蛋白缺失后根瘤固氮区中缺乏具有固氮能力的类菌体，nifA和fixK基因的转录水平降低，nifH基因的转录被完全阻断，因此LsrA蛋白为根瘤发育所必需，是新的根瘤发育信号传导途径成员。2 通过表型筛选我们鉴定了苜蓿中华根瘤菌的oxyR基因，并研究了它的调节特性。oxyR突变后，苜蓿中华根瘤菌对过氧化氢敏感性提高，适应性降低。

From the diachronic angle, on base of investigating typical linguistic material in Chinese language,the part describes the main members and their word order of the two kinds of conjunctions "sui" and "dan",and mainly describes the evolution of their matching frame on counting their frequency of utilization.

这一部分在考察典型语料的基础上，描写了"虽"类和"但"类连词在各个历史时期产生的主要成员及其语序位置；重点描写了这两类连词的匹配框架形式的发展演变历程，并统计了其在汉语各个历史时期的使用频率。

After analyzing the relationship between canopy spectrum and biomass of main stages, we find that the relationship of the whole wave band changes affected by flower and batt.

4对主要生育时期的冠层光谱数据与生物量分析，在整个生育时期内受棉花花、棉絮及棉株内含物的影响整个波段的相关度都有变化。

This accelerated the city culture to some extend. Although the Nanjing bawdry industry was prosperous extremely in that time, its influences in all aspects of the society were abnormal, and we can only regard the bloom of the Nanjing bawdry industry as an ABNOMAL CITY FLOWER.

这一时期南京的娼妓业十分繁荣，但是从各方面来看，它的产生、繁荣以及对社会的影响都是畸形的，因此，我们只能把这一时期南京娼妓业的繁荣看作是一朵畸形的城市之花。

The Ming dynasty and Qing dynasty is the last phase of the Chinese feudalistic society. Great changes happened in all aspects of the society at that time. Capitalism was germinating, the merchandise economy continuously developing, urbanization speeding. All these aspects were reflected in the prosperity of bawdry.

明清时期是中国封建社会的末期，这一时期商品经济持续发展，部分地区的城市出现资本主义萌芽，社会各方面都发生了较大的变化，而反映在社会生活中的一个表现就是娼妓业的繁荣和发达。

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％。