中期的

Stegosaurus lived in the Jurassic period , the middle period of dinosaur history.

剑龙生活在恐龙时代的中期侏罗纪时代。

In this paper on the impact of rice production of hybrid rice varieties yield potential of their main factors using five measures:① disc seedling, low leaf transplanting seedlings longs for big panicles;② by organic fertilizer to ensure healthy balance growth;③ strictly control medium-term population, increasing ear rate ④ application of ear and grain fertilizer, optimizing the allocation of canopy leaves;⑤ pest control to ensure that live and mature, increase seed weight and seed-setting rate.

本文针对水稻生产上影响杂交水稻品种自身增产潜力的主要因素，运用五种方法和措施：即①盘式育秧，低叶龄小苗多头移栽，争取穗足穗大；②增施有机肥料，确保稳健平衡生长；③严格控制中期群体，提高成穗率；④巧施穗肥粒肥，优化冠层叶片配置；⑤防治病虫草害，确保活棵成熟，提高千粒重和结实率。

Result showed that the epidermis dominant the morphogenesis changes. Mesenchymal is subdominant.β-catenin expression begin from horny placode epidermis stage and go up increasingly to peak value and maintain in hair follicle. The range of mesenchymal change is less.

结果表明，牦牛角的形态发生按照角基毛囊和角质外鞘发生与否分为5个阶段：角原基前期(Ed≤60)表皮增厚，无毛囊发生；角原基中期(Ed60~140)表皮持续增厚，有少量毛囊发生；角原基后期(Ed140~250)表皮变薄，大量毛囊发生；肉角期(≤0.5 a)真皮乳头发生；成角期(≥0.5 a)形成角质外鞘。

Fruit abortion in relation to fruit set position was investigated using 4 different type bush summer squash varieties in 2 years and 2 locations. The results showed that marketable fruits were produced from different height on different variety due to the length of internode, 20.9 cm for semi-bush varieties and 14.9 cm for bush varieties.

通过2年2点对4个不同矮蔓型西葫芦品种商品瓜位置与化瓜等指标进行了研究，结果表明，不同矮蔓型西葫芦品种商品瓜离生长点的距离不同，结果中期半矮蔓品种平均为20.9cm，矮蔓品种为14.9cm，这主要是由于节间长度不同引起。

The supercontinent of Pangea began to break apart in the Middle Jurassic. In the Late Jurassic the Central Atlantic Ocean was a narrow ocean separating Africa from eastern North America.

盘古大陆在侏罗世中期开始分裂，到了晚侏罗世，中央大西洋已经张裂成一狭窄的海洋，把北美与北美东部分隔开来。

In the medium term, NATO offers the only serious supranational security structure.

从中期看，北约是唯一能发挥作用的跨国安全架构。

The most swashbuckling is Ferrovial, which started out building Spanish railways in the 1950s.

这其中风头最劲的当属Ferrovial，它早在上个世纪中期就开始在国内修建铁路。

Conclusion］Arthroscopic synovectomy is a safe and efficient method for the early and middle stage of synovectomy in patients with hemophilia A.

结论］对于早中期血友病A膝关节滑膜炎，关节镜下滑膜切除是一种安全、有效的治疗方法。

The mid-cycle slowdowns, in 1986 and 1995, were much tamer.

相比较，1986与1995年的美中期放缓要温和得多。

The process in cell division by which the nucleus divides, typically consisting of four stages, prophase, metaphase, anaphase, and telophase, and normally resulting in two new nuclei, each of which contains a complete copy of the parental chromosomes.

有丝分裂细胞分裂过程，其间细胞核分裂典型分为四步：前期、中期、后期和末期，并正常分裂成两个细胞核，每一个都含有母染色体的完全内涵

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。