感

Aqueous extract of cotton has allelopathic effect on Raphanus sativus, Brassica campestris, Lactuca indica, Brassica campestris, Echinochloa crusgall, Setaria viridis and Abutilon theophrasti and its inhibition effect gradually strengthens with increasing concentration. Aqueous extracts from stems, leaves and roots of cotton inhibit or accelerate seed germination and seedling growth, and activity of enzyme of seedling root of cotton. While aqueous extracts from stems and leaves of cotton are 0.02 gmL^(-1), root length, shoot length, lateral root number and dry weight of cotton respectively increase by 10.3%, 3.1%, 22.9% and 2.4% over the control. The above mentioned indexes are lower than the control by 34.4%, 39.2%, 40.6% and 19.0% respectively as the aqueous extracts are 0.1 gmL^(-1). At the same time, root activity and SOD activity decrease by 38.2% and 36.7%, while POD activity and MDA content increase by 52.3% and 36.5%. Growth indexes of plant receptors increase at low concentrations but decrease at high concentrations of aqueous extracts. The allelopathic effect of aqueous extract of stems and leaves is stronger than that of root.

结果表明：棉花植株水浸提液对萝卜、白菜、莴苣、油菜、稗草、狗尾草、苘麻均具有化感效应，随着作用浓度增加，抑制效应逐渐加强；棉花茎叶和根系水浸提液对棉花种子萌发、幼苗生长、幼苗根系活力、根系酶活性有抑制或促进作用，当茎叶浸提液浓度为0.02 gmL^(-1)时，棉花根长、苗高、侧根数、干重分别比对照增加10.3%、3.1%、22.9%和2.4%，当浓度为0.1 gmL^(-1)时，上述指标与对照相比分别降低34.4%、39.2%、40.6%和19.0%，而根系活力、SOD活性比对照降低38.2%、36.7%，POD活性、MDA含量较对照增加52.3%和36.5%，不同浓度棉花植株水浸提液对棉花生长呈现"低促高抑"的规律，且茎叶浸提液作用效应大于根系浸提液。

It,s allelchemicals were isolated through extraction, thin-layer chromatography, and column chromatograpathy. After the white clover was infused in ethanol and evaporation, the leavings was dissolved by water. The aqueous extract was extracted by petroleum,chloroform, ethyl acetate and n-Butanol successively, and the bioassay showed that the chloroform phase has obvious inhibitory effect, the inhibitory rate was 44.32%,88.08% on Abutilon theophrasti M., seedling length and root length, 82.08%,92.16% on Echinochloa crusgalli L., seedling length and root length, and the Amaranthus retroflexux L., germination rate is 0, the secondly was ethyl acetate phase.

运用萃取、薄层层析、柱层析等方法对白三叶草地上部分的化感物质进行初步分离，结果表明，白三叶草经乙醇浸提旋转蒸发后用蒸馏水溶解，依次用石油醚、氯仿、乙酸乙酯、正丁醇萃取，生物测定表明氯仿组分对杂草的抑制作用最强，对苘麻芽长和根长抑制率分别为44.32%、88.08%，对稗草芽长和根长的抑制率分别为82.08%、92.16%，反枝苋的发芽率为0；其次是乙酸乙酯相。

Results r eveal that:Firstly, multiple differences in gender, academic rank and position of employee have founded on employees' POS.

第二、知识员工组织支持感的三个维度、组织自尊、组织承诺的三个维度之间存在着显著的正相关。

You need to accessorize your blog with plugins and widgets for attracting every single person who is interested in the written genre.

你需要给你的Blog添加插件和小程序来吸引每一个对你写Blog方式感兴趣的人。

People interested in the above article Had An Accident At Work - But Fear To Claim?

"感兴趣的人以上文章"了工伤-但是害怕索赔？

Delivery room accoucheuse cannot repeat mechanically " not impatient bearing a dot, do not be fond of no less than unripe coming " and ignore a patient experience, should go up in spirit, support gives on physical strength, make the puerpera is in the process that faces anguish, do not feel loneliness is mixed helpless, make its acquire contented feeling and safe move in mentally, experience comfortable reach the warmth like the family member. 2 increase love, patience, guidance applies an abdomen to press palace mouth to leave complete hind, the puerpera is advanced delivery room, because palace shrinks painful reach an environment to change and cause mental tension, produce scared psychology, need human nature to change more right now nurse.

产房助产士不能机械地重复"别性急忍着点，不疼生不下来"而忽视病人的感受，要在精神上、体力上给予支持，使产妇在面对痛苦的过程中，不感到孤独和无助，使其在心理上获得满足感和平安感，感受到舒适及亲人般的暖和。2增加爱心、耐心，指导运用腹压宫口开全后，产妇被推进产房，由于宫缩痛及环境改变而引起精神紧张，产生惧怕心理，此时更需要人性化护理。

Kupchak points to the big board in his El Segundo office listing the personnel of every NBA team, a G.M.'s standard wall accoutrement."Kobe's not the first player to voice frustration with his team," he says. He stops there, but he could have thrown out names such as Kevin Garnett, LeBron James, Jason Kidd and Paul Pierce. Though none did it as loudly as Bryant.

库克指着在他办公室里的列举着 NBA 球队每个球员的交易板，科比不是第一个对他所在球队感到挫败感的球员，他说着，但是他只是说道这里为止，他又列举了些球员，比如说加内特，詹姆斯，基德和皮尔斯，但是没有一个球员像科比一样的大声说出来。

New York House is best presented with no glamorous accoutrements.

它唤起的是纽约人血液中流著的韵律，充满了爵士、低音符、和生命感。

Thank you for your interest in licensing ACD Systems products.

感谢你们对ACD型号系统的产品感兴趣。

This article discusses the processing technology of zest jam ,such as how to remove the bitterness and acerbity of zest,how to add sugar and the methods of preventing coarse taste.

为使桔皮变废为宝，该文对桔皮果酱的加工工艺进行了研究，其中重点研究了去桔皮脱苦除涩方法、加糖方法和防止产生砂粒感的方法。

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。