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Develop to promote agriculture to be able to last, the key catchs the construction of good agriculture infrastructure, ladder be changinged and drought are made, the promotion with section agrotechnical water, the construction of zoology agriculture, prairie sand is changed, all directions face such as alkalify, degenerative processing and protection works.

促进农业可持续发展,重点抓好农业基础设施的建设,被改梯及旱作、节水农业技术的推广,生态农业的建设,草原沙化、碱化、退化的治理和保护等四方面工作。

Objective: To evaluate the effect of additives on absorption of Coptis chinensis total alkaloid and their pharmacokinetics in mice.

中文摘要:目的:筛选促进小鼠吸收黄连总生物碱的助剂,研究黄连总生物碱的药代学。

The histiological characteristcs, and activities of alkine phosphatase and acid phosphatase of the implantan were examined to study the effects of fluoride on biological activities of BMP.

结果 氟对BMP的生物活性有直接的影响,氟能促进BMP将更多的成纤维细胞转化为成骨细胞,并能增强成骨细胞的功能,加速钙盐沉积,而破骨细胞功能有所下降。

We transformed RMgBr into R-Ti derivatives with the production of byproduct MgBrO~(i-Pr at the same time, but we didn\'t need romove the Mg salt by centrifugation or chelating reagents, for bis[2-(N,N-dimethylamino)ethyl] ether could chelate with Mg atom and thereby reduced the Louis acidity of Mg salt, so we used R-Ti derivatives produced in situ to alkylate the aldehydes induced by BINOL-Ti complexes..

我们通过利用TiO~(i-Pr_4使格氏试剂转化成烷基钛,同时产生具有亲核加成促进作用的副产物MgBrO~(i-Pr,由于BDMAEE能与MgBrO~(i--Pr络合降低其路易酸活性,所以不需要离心或者借助络合试剂完全除去镁盐,而使用原位生成的烷基钛在BINOL-Ti诱导下对醛进行不对称加成。

SAA ligand Lh could induce asymmetric addition of terminal alkyne to aldehydes without using air-sensitive Ti4and expensive Zn2.with good result of high yield (up to 99%) and good enantioselectivities (up to 84%ee).

将SAA配体Lh应用于在无Ti_4和Zn_2的条件下促进端基炔对醛的不对称加成反应中,反应的收率普遍较高,最高达99%,对映体选择性高达84%ee。

First of all, such an open attitude will greatly promote the development of the market.

首先,这样一种开放的态度将极大地促进市场的发展。

In order to achieve all-round development of students to promote the role.

以达到对学生全面发展的促进作用。

In the new era, we should make great efforts to promote people's all-round development.

在新时期,我们要努力促进人的全面发展。

To promote the all-round development and improve the comprehensive qualities is the core of education.

促进学生的全面发展和提高学生综合素质是教育的核心。

We should strengthen morality construction and promote people's all-round development.

我们应该加强道德建设,促进人的全面发展。

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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。

The new PS20 solar power tower collected sunlight through mirrors known as "heliostats" to produce steam that is converted into electricity by a turbine in Sanlucar la Mayor, Spain, Wednesday.

聚光:照片上是建在西班牙桑路卡拉马尤城的一座新型PS20塔式太阳能电站。被称为&日光反射装置&的镜子将太阳光反射到主塔,然后用聚集的热量产生蒸汽进而通过涡轮机转化为电力