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The report introduc ed the brief history of soilless culture, main soilless culture systems, main pr ogress in research and extension work, at last discussed the future of soill ess culture in mainland China.

该文主要介绍了中国无土栽培的历史、采用的主要无土栽培系统型式、无土栽培研究和推广工作进展以及无土栽培在中国的发展前景。

It is presented that the main reason of force change in main bearing is the change of oil film force.

而理论计算证明，润滑油粘度和主轴承间隙对最小油膜厚度有着直接的影响。

Though the main thought is not necessary to be special, speciality has become main notion of the young, so in today's world,which is a time for notion-creation instead of holding on the old opinion, old-fashion is supported to be special.

主流观念倒不是非要另类，另类已经成为年轻人观念的主流了，在今天，老土倒显得另类。关键是当今社会是一个创造观念的时代，而不是一个固守陈旧观念的时代。

The main components of every ommatidium of compound eye were completed in the larval stages. An ommatidium composed of cornea, four corneagenous cells, four cone cells and retinular cells. The sensitization system of an ommatidium included 11 retinular cells, of which four located at the distal part of the ommatidium; seven formed the proximal main part of the retina. Their structures are different.

小眼的感光系统由11个小网膜细胞组成，且与成体一样，11个小网膜细胞已经分化成4+7两层，其中4个小网膜细胞构成了感光部分的远端，7个小网膜细胞构成感光系统的近端主体，远端和近端的小网膜细胞在结构上也有明显差异。

Said food container consists of open main body and cover matched with mouth of open main body.

该食品用容器包括一个设有开口0的容器本体1，和一个与容器本体的开口形状吻合的盖11。

It will forward for your main posts feed, and optionally your main comments feed as well.

它将提出您的主要职位，饲料，并选择性的意见，您的主要饲料，以及。

Constantly walk the Christ of main way many saint Tusk, hear in this world after getting to night boundary the person relieve the orison of calamity, will pass by for it prevent disaster in addition to E, develop for the main way glorious.

坚定不移地走主道的基督众圣徒，到冥界后听到世上人解除危难的祈祷，就会过去为之消灾除厄，为主道发扬光辉。

"Ormolu was first produced in France in the mid-17th century, and France re main ed its main centre of production."

17世纪中期法国最早制成仿金镀料始终保持其主要生产中心的地位。

Multipath is the main character of the mobile communication system. Multipath signal of the target user turn out to be the ISI of the main path signal, multipath signal of the other users cause severe MAI since the orthonormality among the spreading codes is destroyed.

多径干扰是移动通信系统中的常见干扰，目标用户的多径信号对主路径信号引入了码间干扰，其它用户的非同步路径信号由于破坏了扩频序列的正交特性而导致了强的多址干扰。

Based on the collected data from the investigation of otter trawl fisheries and of crab resources in South Fujian-Taiwan bank fishing ground during 1992 to 1995, main distribution area, fishing season, main reproductive season and characteristics of population of Portunus gradiator were discussed.

本文根据1992～1995年期间闽南、台湾浅滩渔场开展单拖渔业调查和蟹类资源调查中所收集的资料，阐述了该渔场拥剑梭子蟹主要分布海区、生产汛期、繁殖盛期以及群体组成特点，为今后合理利用和管理该资源提供科学依据。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。