蓬

Crowds of young men swaggered beerily to and fro, trailing cloaks and long sleeves and stamping buckled boots they would never have dreamed of wearing on a working day, calling loud remarks and accosting girls. The girls strolled in fine pairs, ready to be accosted. It was perfectly normal for May Day, but Sophie was scared of that too.

穿着宽大拖地的斗蓬和长长的袖子以及带扣子的压制成型的靴子，这些是在工作日里他们从来不敢想象能穿着的东西，他们大声地评价女孩，并向她们搭讪，结伴闲逛的女孩们也准备好了被搭讪，这在五月节是很正常而完美的，但是苏菲对这些也怕得要命。

With Fisher ratio and variance analysis method it was found, the withinclasses and betweenclasses features of Reed, Chinese Tamarisk and Sea blite were all located in 350700nm and 350550nm respectively.

经Fisher比率法和方差分析发现芦苇、柽柳、翅碱蓬类内和类间特征均分别位于350～700nm和350～550nm之间。

Fv/Fm, N content, as well as the content of scutellarin and caffeate under three water grads were measured.

测定8%，15%，23% 3个水分梯度下短葶飞蓬植株PSⅡ的最大光化学效率，氮含量、灯盏乙素和咖啡酸酯含量。

We examined some new distributing and recorded plants in our province. These are viola muchlclorfii, Cotonoaster integrrima, Thealictrum foetidium, and Caltha natans four plantS.

这些是：大黄花堇菜，全缘橡子木，腺毛白蓬草，白花驴蹄草等四种植物。

Subshrubs cushionlike; perianth conspicuously enlarged and exposed in fruit; leaves subulate.

亚灌木垫状；花被显著扩大并且在果期暴露；叶钻形。 40 Nanophyton 小蓬属

Type genus of the Dasyproctidae: agoutis.

蓬刺鼠科的模式属；刺豚鼠。

The result showed that Imperata cylindrical, Digitaria sanguinalis, Erigeron acer Xanthium sibiricum and Hedyotis auricularia are the species with high tolerance to heavy metal pollutions adapted to the adverse conditions of wastelands. These species can be used as pioneer plants for recovety of the vegetation in the manganese-mined wastelands. The individual event pollution index of the heavy mentals, compared to their background values are higher than 2, with Pb as an exception, indicating that the soil in these areas has been contaminated and that Mn and Cd are the elements creating most serious pollution problems.

结果表明，白茅、马唐、飞蓬、苍耳、耳草对重金属有较强的耐性，而且能适应废弃地的不良环境，可作为锰矿废弃地生态恢复的先锋植物；用3种不同的背景值对废弃地土壤重金属污染程度的评价结果是一致的，除Pb外，5种重金属元素单项污染指数均大于2，表示被污染，其中以Mn、Zn、Cd污染最为严重。

Adsorption and desorption characteristic of macroporous resins D-0,D-0,AB-8,XAB-8 and D for diosmin in Galium verum was investigated.

比较了D-0、D-0、AB-8、XAB-8、D 、聚酰胺等种吸附树脂对蓬子菜中活性成分香叶木苷diosmin的吸附和洗脱条件，在静态吸附研究的基础上，进行了动态实验，并且利用二次吸附对该成分进行了纯化。

The spatial distribution pattern and dynamics of four species of dominant plants Hippuris vulgaris,Eleocharis valleculosa,Blysmus sinocompressus and Suaeda glauca in wetlands of the Qinghai Lake were studied by means of spatial distribution analyses.

应用种群生态空间分布的分析方法，研究了青海湖四种主要湿地植物：杉叶藻、槽杆荸荠、华扁穗莞、碱蓬的空间分布格局及其动态。

The result showed that the clustering degrees of the populations of Hippuris vulgaris,Eleocharis valleculosa and Blysmus sinocompressu increased first and then decreased from the invasive stage, settle ment stage to culminative developmental stage. While the clustering degree of the population of Suaeda glauca increased from seedlings to propagation in which the population appeared aggregation.

研究表明：杉叶藻、槽杆荸荠、华扁穗莞三种群由侵入期、定居初期到种群发育盛期的过程中，其集群程度先增大后减小，总体呈扩散的趋势；碱蓬种群，从幼苗到繁殖期，集群程度增大，呈聚集的趋势。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。