查询词典 acorus calamus

The main resultsshowed that the average removal efficiency on Total Nitrogen with planted Phragmites communis and Canna indica were higher than 90% for 1 day and 3 days, but the removal efficiency with planted Scirpus validus and Acorus calamus changed from 51.90% for 1 day to 90.90% for 3 days; The removal efficiency was not significantly different from each other on Total Phosphorus except for Phragmites communis; The combination of Phragmites communis and Canna indica, Typha orientalis and Acorus calamus were good at removing COD; the removal efficiency on NH_4~+-N was the highest with planted Acorus calamus.

结果显示，芦苇和美人蕉组合对总氮的去除率在停留1天和3天时均达到90％以上，而水葱—菖蒲组合变幅较大，从停留1天的51.90％增加到停留3天的90.90％；植物对TP的去除率除了芦苇组合偏低以外，其它植物差别不明显；芦苇—美人蕉组合和香蒲—菖蒲组合对COD去除较好；菖蒲组合对NH_4~+-N去除效果最好。

Thirdly, it is possible that Acorus is in an isolated, primitive position among the monocotyledon. The systematic position of Acorus among the angiosperms deserves to be studied deeply.

菖蒲属可能是整个单子叶植物中一个较孤立的、原始的类群，它在整个被子植物中的系统地位，目前尚无定论，还有特深入探讨。

The combination of effective components in Acorus tatarinowii has a better protective effect on Aβ(subscript 25-35)-induced PC12 cell injury than Acorus tatarinowii.

石菖蒲有效成分的配伍，能更好地发挥保护PC12细胞免受β淀粉样蛋白毒性损伤的作用。

Secondly, according to the stem and leaf anatomy, leaf epidermis, pollen morphology and floral development, it is found that there are no close relations between Acorus and Typhales, especially in the aspect of floral development. In the course of floral development of A. calamus, neither bracteloe primordium nor common primordium occurs in the whole course. Early development of the flower is strongly unidirectional. Three shield carpels develop into a pistil. In Sparganium fallax, each female flower has a bracteole. The bracteole primordium and the floral primordium originate from a complex structure. A single saccate carpel develops into a pistil. In staminate flowers, petal and stamen primordia initiate spirally.

菖蒲属与香蒲目的茎叶解剖特征、叶表皮特征、花粉特征及花器官发生特点等亦存在着明显区别，特别是花器官发生特点差异尤为显著，如菖蒲属花器官发生过程中，没有苞片原基，也不存在任何形式的复合原基，花被与雄蕊原基均以单向性方式发生，雌蕊由3心皮发育而成，具有"盾状心皮"的特点等，黑三棱属则有苞片原基发生，且苞片原基与雌花原基起源于共同的复合结构，雄花的花被原基和雄蕊原基均以螺旋状方式发生，雌蕊由单心皮发育而成，未发现有2或3个心皮原基或其痕迹的现象，体现出"囊状心皮"的特点。

Keywords microwave digestion;flame atomic absorption spectrometry;Acorus calamus L

微波消化；火焰原子吸收光谱法；豌豆

The constructed wetland process was applied to treat rural domestic sewage. The results showed that the abilities of different macrophyte species to remove nitrogen and phosphorous were quite different with each other. Acorus calamus Linn has stronger ability to remove TP and NH3-N.

采用潜流式人工湿地工艺处理农村生活污水，结果表明：不同植物对氨氮、总磷的去除能力差别较大，菖蒲对总磷和氨氮净化效果较好。

Based on the laboratory building the small aquatic ecosystem, removal efficiency of total nitrogen and total phosphorus by Acorus Calamus, Tonina Fluviatilis and Hygrophila difformis with submerged and emerged cultivation was researched. The results showed that the content of TN was 68.43-279.31 and 23.44-170.13mg in shoots and in roots, respectively.

通过在室内构建小型水生生态系统，研究了挺水和沉水培养模式下大水剑、太阳草、水萝兰3种水生植物体内氮磷含量及去除生活污水中氮磷的能力。

The content of TP was, 9.11-42.79mg and 10.81-28.71 mg in shoots and in roots, respectively. The highest content of TN and TP was in Hygrophila difformis and then Tonina F1uviatilis, the lowest in Acorus calamus.

结果表明，3种水生植物地上部和地下部氮累积量分别在68.43-279.31mg和23.44~170.13mg之间；地上部和地下部磷累积量分别在9.11~42.79mg和10.81~28.71mg之间。

Secondly, according to the stem and leaf anatomy, leaf epidermis, pollen morphology and floral development, it is found that there are no close relations between Acorus and Typhales, especially in the aspect of floral development. In the course of floral development of A. calamus, neither bracteloe primordium nor common primordium occurs in the whole course. Early development of the flower is strongly unidirectional. Three shield carpels develop into a pistil. In Sparganium fallax, each female flower has a bracteole. The bracteole primordium and the floral primordium originate from a complex structure. A single saccate carpel develops into a pistil. In staminate flowers, petal and stamen primordia initiate spirally.

菖蒲属与香蒲目的茎叶解剖特征、叶表皮特征、花粉特征及花器官发生特点等亦存在着明显区别，特别是花器官发生特点差异尤为显著，如菖蒲属花器官发生过程中，没有苞片原基，也不存在任何形式的复合原基，花被与雄蕊原基均以单向性方式发生，雌蕊由3心皮发育而成，具有&盾状心皮&的特点等，黑三棱属则有苞片原基发生，且苞片原基与雌花原基起源于共同的复合结构，雄花的花被原基和雄蕊原基均以螺旋状方式发生，雌蕊由单心皮发育而成，未发现有2或3个心皮原基或其痕迹的现象，体现出&囊状心皮&的特点。

Its contents mainly has:The daughter returns to natal home, the wall clock 馗 is like, facing a ghost ship and hiding noon, the noon leaf's sign, hang calamus , wormwood, swim 100 diseases, wear perfume satchel, have 牲醴, match Dragon Boat, ratio force, hit ball with racket, play on a swing, give kid red orpiment, drink red orpiment wine, the wine of calamus, eat five poisonous round flat cakes, salty egg, Zong-zis and the season fresh fruit etc., in addition to the activity of superstition color has already outside disappear gradually, the rest spreads the whole China up to now and close by various country.

其内容主要有：女儿回娘家，挂钟馗像，迎鬼船、躲午，帖午叶符，悬挂菖蒲、艾草，游百病，佩香囊，备牲醴，赛龙舟，比武，击球，荡秋千，给小孩涂雄黄，饮用雄黄酒、菖蒲酒，吃五毒饼、咸蛋、粽子和时令鲜果等，除了有迷信色彩的活动渐已消失外，其余至今流传中国各地及邻近诸国。

Finally it offers the analysis of the fault-tolerance system as well as its test verification.

这样，运行于空间环境中的系统的设计目标就是在保证系统实时性

However, it is still difficult to find out the real reason of the increase of the keratinized gingiva during the orthodontic extrusion whether it is due to the proliferation of the gingival tissue or to its elastic nature, that is because the proliferation of the fibroblasts as well as the connective tissue changes in volume and the intra-fibers spaces were all immeasurable in most of the studies.

然而，仍然难以找到真正的原因增加的角化牙龈在正畸挤压它是否是由于扩散的牙龈组织或其弹性性质，这是因为增殖的成纤维细胞以及作为结缔组织的变化量和内部纤维空格都是不可估量的，大多数的研究。