后期的

The drug releasing mechanism shown, the sustained-release tablet erose at first and diffuse at last, which depend on the time of HPMC forming the gel.

缓释片释放机理研究表明，其前期HPMC凝胶形成不完全，释放以溶蚀为主；后期形成连续的HPMC凝胶层，释放以扩散为主。

Study shows that environment evolution and eustatic change of Holocene in this area may be divided into 6 stages:① early stage of early Holocene, 9 100~10 900 aBP,when sea level was low and this area was an oxidizing environment or oxidizing-reducing transition environment;② late stage of early Holocene, 8 000~9 100 aBP, sea-level rising,...

研究表明，本区全新世环境演化分为6个阶段：①早全新世早期，10900~9100aBP，海平面较低，尚未淹没本区，为近岸氧化环境或氧化—还原过渡环境；②早全新世晚期，9100~8000aBP，海水上涨，本区时淹时退，为浅海或潮坪环境，生物钻孔发育；③中全新世主体，8000~4150aBP，海平面快速上升，完全淹没，Fe2+/Fe3+介于0.7395~1.9123之间，为全新世中最高段，表明还原程度强、全球气候变暖；④中全新世后期，4150~2850aBP，海水有所下降，仍为浅海环境，Fe2+/Fe3+较高，多在1.0以上；⑤晚全新世，2850~1310aBP，海平面进一步下降，本区时常暴露，其中2150~1310aBP以还原环境为主，为潮下带，2150~2850aBP以氧化—还原过渡环境为主，为潮间带；⑥1855AD以来，海平面基本稳定，稍有上升，为现代黄河三角洲沉积时期。本区全新世至少存在5期冷热交替的旋回性气候变化。

A pre-production version of the system will be fielded later this year.

系统的预生产版本将于今年后期上市。

Objective To investigate a kind of internal fixator with good fixation in early stage and little late stage osteoporosis.

目的 寻找早期具有良好固定作用、后期较少引起骨质疏松的骨折内固定方法。

Flagellaria clonal population take the reproduction strategy,which expand the space and establish the basis of latent daughter ramet in the early growing season,and complete the daughter ramet growth and estabilishment in the later period.

初步推测，蔓委陵菜无性系种群采取了&生长季早期拓展空间并奠定潜在分株基础、后期完成分株长大并定植&的繁殖策略。

On later fructescence, it had significant differences between using two fertilizers on tomato leaf.

在结果后期两种肥料对番茄硝酸还原酶活性的影响差异显著。

The gated community I live in was built in the late 90s.

我所居住的小区建于90年代后期。

During be pregnant, especially gravid later period, did not forget to take the provision that contains zinc to abound.

怀孕期间，特别是妊娠后期，不要忘了吃含锌丰富的食品。

The above result revealed that an optimum surrounding temperature was necessary when the rabbits were to be used for CSFV production. In addition, the subject rabbits should avoid heliosis during the late production process and transportation.

上述结果表明在猪瘟兔化弱毒脾淋疫苗生产中，GMP生产动物房必须给兔子提供最舒适的室温，原料兔在生产后期和运输过程中也应避免中暑。

Here is small another dominant position that raises homebred net to swim -- later period follow-up and service.

这里小提一下国产网游的另一个优势——后期跟进和服务。

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。