查询词典 clover

All of the transgenic plants were tested with PCR, Southern blot and Northern analysis, which indicated that AtNHX1 gene has already been integrated into white clover genome and expressed.

对这些植株进行PCR、Southern 印迹和 Northern 杂交分析，结果表明，外源目的基因已经整合到白三叶基因组中并且得到了表达。

Resource sharing among ramets in the clonal herb white clover was studied.

白三叶无性系各部分资源分配的研究表明，幼分枝吸收足够的水分和氮，在一天内是逐渐提高的，其电导率也是逐渐上升的。

White clover is most popular species in the ecological construction and protection of Yunnan.

海法白三叶(Trifoliun vepens L。 cv。 Haifa)是云南省草地建设与生态保护中的重要牧草品种。

It therefore implies that white clover intercropping and straw mulching are effective ecological weed control measures.

结果表明两种生态控草处理措施能改变茶园杂草群落结构，有效控制杂草的生长。

Extension of the phosphorus depletion zone in VA-mycorrhizal white clover in a calcareous soil.

关于VA菌根菌与棉花黄萎病菌存在侵染中的竞争作用。

The greenbelt area of the white clover is rapidly expanding with the city and highway construction. There are many clipping leaves and stems unused every year.

我国城镇绿化带播种的白三叶面积很大，每年都有大量修剪下来的白三叶茎叶被废弃。

As the age of white clover increasing, the allelopathic effects of aqueous extracts from the aerial part enhanced, the content of hydroxybenzene increasing and the activity of PAL showed the trend of increasing.

随着白三叶草生长年限的增加，地上部分水浸液的化感作用增强，酚类物质的含量增多，PAL的活性也呈现递增趋势。

Therefore, it can be concluded that intercropping white clover and straw mulching is an effective ecological measure for weeds control.

这表明稻草覆盖和间种白三叶草能改变茶园杂草群落结构，有效控制杂草生长，增加茶叶产量和改善茶叶品质。

Weed is a so seriously problem for seed production during the seedling stage of white clover.

在进行种子生产时，苗期杂草危害十分严重。

According to our present broadcasting situation,the thesis proposes using new technology to update and reform the present HFC. It also suggests broadcasting using self-advantage and arranging EPON in order to win the supermarket.

论文从我国广电的现状出发，结合实际，积极倡导采用新技术更新、改造我国现有的HFC网络；倡导广电现阶段利用自身优势，部署EPON网络来赢取市场。

A new general kinetic equation was derived in which the effect of the removal of condensation water was taken into account completely, and was applied to the polyesterification kinetic study of AA/HPHP and AA/NPG. It was found that the reaction order of self-catalyzed polyesterification was not constant. For these polyesterifications, the reaction order was 2.5 at a low temperature, while 3.0 at a high temperature.

考虑缩合水的排除对反应体系的影响，用体积浓度单位推导出一个新的聚酯反应总包动力学方程，并应用到AA/HPHP和AA/NPG两个聚酯化反应的动力学研究中，研究发现，自催化聚酯反应的反应级数并不是固定值，对于AA/HPHP和AA/NPG两个聚酯化反应而言，低温时反应级数为2.5，高温时反应级数为3.0。