有叶的

Using fresh chlorophyll distilled from fresh leaves of yulan as experimental material,this research analyses the change of the absorption spectra of chlorophyl under light of different wave length,different illuminating time,different temperature by means of using the WGS-9 chroma analysing instrument.

引言光谱分析在各个领域内有广泛的应用，对许多物质，光的吸收性是一个重要的本质特性，通过对物质的光谱分析可以得知它的元素组成成分[1]。在自然界中，叶绿素是广泛存在于植物的叶和茎中的绿色色素，它也有其特定的吸收光谱。

Mount Tai is a perfect example of the kind of mountain resort that embodies natural scenery and cultural heritage, boasting numerous grotesque rock formations, age-old pine trees, stone bridges, temples, pavilions, pagodas, and halls, And in particular; tourists will invariantly marvel at the vast number of stone inscriptions left in more than 1,300 places by famous ancient writers, scholars and calligraphers of various dynasties.

培训96 5、泰山的每个季节都有独特的魅力。春天，绿茵茵的山坡上，争奇斗妍的花朵到处可见。夏天，泰山的雷暴雨堪称奇观。秋天，枫树叶漫山遍野，蔚蓝色的河水川流不息。冬天，雪盖群峰松披霜，景观素雅悲壮，别有一番情趣。喜逢艳阳日，极目远眺，重峦叠嶂，尽收眼帘。但遇天阴时，环顾四周，苍茫大地，尽人云海。泰山的日出与日落，闻名遐迩。壮观的自然风景以及不可计数的历史名胜，激发了古代文人墨客，为之舞文弄墨，创作了无数经典佳作。泰山历来是画家骚客所钟情的聚集地。

The results showed that rice straw growth and fascicular alteration interacted when water was deficient. It not only affected the transportation of nutritious substance from rhizine and leaf to kernel, but also led to the decrease of agronomic characters and yield. 4 ecotypes of rice vascular bund...

结果表明：水分不足对稻秆及秆中维管束的影响是相互的：稻秆的发育情况影响了维管束变化，同时维管束的变化影响了稻秆的发育，最终影响营养物质从根部、叶部向籽粒运输，从而使结粒数、稔实率、千粒重、产量下降。4种生态型水稻维管束系统与一次及高次枝梗数目、结粒数、千粒重等有类似的相关性，而且水分不足时反应出相同的结果，说明土壤水分对维管束系统的分化有很大的影响，水分不足将使维管束面积变小，维管束比增大，从而使产量变小。

Resultsextracts from leucaena leaves and seeds could significantly lower the blood glucose levels in alloxan, adrenaline and glucose model mice,while others could not.

结果在三个动物模型中，叶和种子的醇提物和水提物均有明显的降血糖作用(p.05)；根和豆荚水提物对葡萄糖引起的小鼠血糖升高虽有一定的抑制作用，但不明显；树干提取物在所有的动物模型中均未表现出降血糖效果。

Then ,singing among the savage branches ,it impales itself upon the longest,sharpest spine.And,dying ,it rises above its own agony to outcarol the lark and the nightinggale.One superlative song,existence the price.But the whole world stills to listen,and God in his heaven smiles.For the best is only bought at the cost of great pain...

然后在那些纵横交错的树枝间歌唱，最长最锋利的叶针把鸟刺穿，它死了，它用歌唱去表达那些超越自我的痛苦，它的歌声胜于百灵和夜莺，一首最动听的歌曲，只是存在时才会有它的价值，但是全世界仍然在聆听，上帝在天堂露出微笑，只有最痛苦的付出才能有最好的收获。

Though Mr Galston soon had to go off to war himself, and then got sidetracked on the effort to find a new plant substitute for rubber, it did not occur to him that his discovery had military uses. It might, perhaps, be helpful to farmers. He was a botanist, who once spent a happy year in Stockholm isolating catalase from spinach leaves, and who patiently observed "rhythmic opening and closing in the dark in the plant Albizzia". He believed in the inherent beauty and usefulness of science.

尽管很快 Mr Galston 就上了战场，但之后他偏离军事，转而努力寻找取代橡胶的新植物，他从未想过他的发现有着军事用途，他的发现可能，或许对农民有帮助吧，他是一个植物学家，在斯德哥尔摩从菠菜叶中提取接触酵素，渡过了愉快的一年，还耐心的观察&合欢花在明暗交替中有节奏的开合&他信仰科学内在的美和效用。

Any of numerous usually rhizomatous hybrid begonias derived from an East Indian plant having rough-textured leaves patterned in silver and bronze and purple and red-brown with inconspicuous flowers.

由东印度群岛的一种衍生来的、具有根状茎的各种秋海棠的任何一种，具有什色斑纹，密的叶脉和粗糙质地的叶，有毛的粗茎，通常有不明显的花。

The flow conditions in the outlet section of the suction box and in the entrance section of discharge passage are substantially different from those assumed in numerical computation, resulting in notable influence on hydraulic losses and pumping system performance.

研究发现，水泵叶轮旋转和导叶出口剩余环量与进、出水流道的内部流场相互作用，进水流道的出口水流条件和出水流道的进口水流条件与单独计算时的假定有本质不同，对进、出水流道的水力损失和装置性能有显著的影响。

The instinctive wants of the animal and the intellectual wants of Cuvier, the wants of nature and of the mind of Leverrier were alike, and thus the results; here the thoughts of an existence, there an existence.

动物的本能需求和居维叶的理性需求是吻合的，大自然的需求和勒维耶的智慧是类似的，於是，结果出现了。哪里有&存在&的想法，哪里就有&存在&的事实。

The instinctive wants of the animal and the intellectual wants of Cuvier, the wants of nature and of the mind of Leverrier were alike, and thus the results; here the thoughts of an existence, there an existence.

动物的本能需求和居维叶的理性需求是吻合的，大自然的需求和勒维耶的智慧是类似的，于是，结果出现了。哪里有&存在&的想法，哪里就有&存在&的事实。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。