后期

Objective To explore the immunization strategy at the endgame of poliomyelitis eradication in China.

目的探讨中国在消灭脊髓灰质炎后期的免疫策略。

The anther possesses four microsparangia with its wall composed of four layers: epidermis, endothecium, middle layers and a 2\|nucleate celled tapetum.

绒毡层细胞在发育后期由单核分裂为2 核，多原位解体，为腺质型；但大约有12％小孢子囊的绒毡层在小孢子四分体释放时期进入花药室内，成为变形绒毡层。

Not only effect of Zhixiaotongmaining on DM at earlier stage,effects of the content change of NO and endotheliolysin on the formation of hypernephrotrophy and high filtration were also studied.

DM早期肾脏突出的病理生理改变为肾脏肥大和肾小球高滤过，这种改变是DM后期肾小球硬化的一个主要形成原因。

These events included the migration of microspores and vegetative nucleus and a polar pollen engorgement process.

在小孢子液泡化后期，小孢子核和细胞质远离小孢子萌发孔和绒毡层呈极性分布。

The objective was to determine: the contribution of algae cells and algae extracellular organic matter to the disinfection by-products formation potential,and the effects of preozonation including ozone dosage and preozonation time on DBPFP of algae cells and EOM and mechanism of these effects.

以处于对数生长期后期的悦目颤藻为研究对象，研究了藻细胞及胞外分泌物对氯化消毒副产物生成势的贡献，以及臭氧预氧化对DBPFP的影响规律，即不同臭氧投量及预氧化时间对DBPFP的影响，并探讨臭氧预氧化控制消毒副产物生成势的原因。

The late period of loess accumulation with high contents of hornblende and epidote is mainly far-source sedimentary with wind transport, and the early and middle periods of loess accumulation with high contents of magnetite and dens are mainly near-source sedimentary with complex transport.

普通角闪石、绿帘石含量较高的黄土堆积后期是以远源沉积为主，且以风力搬运为主；磁铁矿、岩屑含量较高的早、中期是以近源沉积为主，搬运动力较复杂。

The late period of loess accumulation with high contents of hornblende and epidote is mainly far source sedimentary with wind transport, and the early and middle periods of loess accumulation with high contents of magnetite and deris are mainly near-source sedimentary with comp lex transport.

普通角闪石、绿帘石含量较高的黄土堆积后期是以远源沉积为主，且以风力搬运为主；磁铁矿、岩屑含量较高的早、中期是以近源沉积为主，搬运动力较复杂。

In the late 1930s, however, she became opposed to her work and personally estranged from her.

但到了1930年代后期，她变得反对梅兰妮的工作，并与母亲疏远了。

Quartus ". The number, which usually is a part of the name, depends upon the method of counting the canonical Ezra-Nehemiah and the Greek Ezra: the book is called "I Esdras" in the Ethiopic,"II Esdras" in late Latin manuscripts and in the English Bible,"III Esdras in other Latin manuscripts.

数目，它通常是一个部分的名称，取决于方法计数典型以斯拉-尼希米记和希腊以斯拉：这本书是所谓的"我埃斯德拉斯"在ethiopic ，"二埃斯德拉斯"后期拉丁语手稿和在英文圣经，"三埃斯德拉斯："在其他拉丁语手稿。

Moreover,about 12.9% transgenic plants appeared stolen green segregation in seedling stage such as etiolation and albino. Among them,about 71% stolen-green seedlings largely died before the period of three-leaf;while about 29% clone largely turned green later period.

另外，还约有12.9％的转基因后代在苗期出现失绿分离，其中约有71％的克隆其失绿苗在三叶期前大部分死亡；约有29％的克隆，其失绿苗后期大部分转绿。

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。