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Lots of researches have been made on the seed germination and tissue culture,and the rapid propagation.

国内外对山柑的种子萌发和组织培养等方面进行了大量研究,目前已经成功实现了山柑的快速繁殖。

We think that centrin play an important role in meiosis during Urechis unicinctus sperm metamorphosis difference and we also think that centrin may be related to trochophore cilia and sperm tail formation,and reconstraction of centrosome after fertilization.

我们推测Centrin在单环螠精子发生过程中减数分裂或精子细胞变态分化过程中发挥作用;在单环螠早期胚胎发育中,Centrin可能与受精后中心体的重建及担轮幼虫的纤毛形成有关。

In a study of New Zealand's "living dinosaur" the tuatara, evolutionary biologist, and ancient DNA expert, Professor David Lambert and his team from the Allan Wilson Centre for Molecular Ecology and Evolution recovered DNA sequences from the bones of ancient tuatara, which are up to 8000 years old.

在研究新西兰"活恐龙"背鳄蜥的过程中,同为进化生物学家和古遗传专家的大卫·兰伯特教授以及他来自艾伦·威尔逊分子生态与进化中心的团队鉴定出,从古代背鳄蜥骨骼中提取分析所得的DNA序列竟有8000年之久。

Branchlets with prickles, becoming tuberculate on old branches.

小枝具皮,在老枝上成为具瘤。 1 V。 davidii 葡萄

Physicians Zhuaitoudui I said:"You in the back behind the strange tattoos Undine raging in your body, tattoos save your life."

医师转头对我说道:"你身后背上出现了奇怪的青,水精在你体内肆虐的时候,青救了你一命。"

Purpose: To explore the theory basis and the best programme in the clinical prevention and cure of acne conglobata, and to study the effective mechanism of body acupuncture combined with ventouse and venesection acne conglobata.

目的:观察体针结合络拔罐对聚合性痤疮的临床疗效及血清IL-6的影响,探讨体针结合络拔罐治疗聚合性痤疮的作用机理,为临床防治聚合性痤疮探索理论依据及最佳治疗方案。

Grass of willow leaf horsewhip belongs to herb of perennial of horsewhip female division, formal name: Verbena Bonariensis illustrious name: Purpletop Verbena, alias: Long bine horsewhip is South-American horsewhip grass, careless, originate in South America formerly of Brazil, Argentine and other places, the flower is cyme, small tubular flower is worn be born at spending cauline coping, open amaranth or lilac flower, along with spends a bine to consider individual plant tall to make an appointment with 100-150 centimeter, liu Xie is crossed opposite, the primary part of a historical period after sowing is elliptic brim somewhat notch, beautiful bine is smoked tall the Xie Zhuai after is the slightness leaf that be like willow shape the brim still has pointed notch, the bine is a square this a little bit very special, entire individual plant has cilium to feel the feeling that pricks thorn a bit, the meeting in ground of be out of office is cross of plant of fringy horsewhip female division with a few congeneric flowers, so often a few inflorescence upright among Yu Jusan and fringy model state plant appears.

柳叶马鞭草属于马鞭草科多年生草本植物,学名:Verbena bonariensis英名:purpletop verbena,别名:南美马鞭草。长茎马鞭草,原产于南美洲,花为聚伞花序,小筒状花着生于花茎顶部,开紫红色或淡紫色花,连同花茎算株高约100-150公分,柳叶为十字对生,播种后的初期叶为椭圆形边缘略有缺刻,花茎抽高后的叶转为细长型如柳叶状边缘仍有尖缺刻,茎为正方形这点十分非凡,全株都有纤毛摸起来有点的感觉,在野地里会与一些同属花为穗状的马鞭草科植物杂交,所以常有一些花序介于聚伞与穗状的中间型态植株出现。

Wyvern Sting: This ability will no longer be overwritten by lower ranks of Wyvern Sting.

翼龙钉:此技能现在不会被低等级的翼龙钉覆盖。

This paper made a systematic research on Lonicerafulvotomentosa Hsu et S.C. Cheng, which grows well inkarst areas, from its biological characteristics, such asmorphology, growth and physiology. The main conclusions asfollows:(1)From the viewpoint of morphological anatomy, it hastypical xerophyte structures such as well-developed epidermisand tissues that transport water effectively, small leaf area,dense floss under the leaf surface, high stoma density, thesmall opening degree, thick cuticle, well-developed xylem andpalisade tissues, etc. The pollen of L. fulvotomentosa isseems to be spherical, and has 3 grooves, much bulge on theepidermis evenly. The shape of pollen is an important featureon taxonomy. The ripe fruit has from 1 to 18 seeds, some fruitbranch has 135 berry, its diameter is up to 0.8 centimeter.(2)From the viewpoint of growth, L.

本文从形态解剖、生长发育的节律、光合生理特性以及种子萌发生理等生物学特性方面对喀斯特适生经济植物黄褐毛忍冬进行了较为系统的研究,得出以下结论:(1)在形态解剖上,黄褐毛忍冬根茎中含有发育良好的周皮和输导组织,导管密度大,横截面宽,周皮的形成具有节制蒸腾、通气作用和保护组织免受外界环境影响的作用,宽的导管对水分的输导效率高;叶片密被绒毛,面积较小,气孔密度大、开度小,厚的角质层和发育良好的木质部和栅栏组织等是典型的旱生结构;黄褐毛忍冬花粉近球形,具3 孔沟,表面具均匀分布的小间具网状纹理。

The results of similarity analysis were 0.90~1.00. ConclusionThe method can be used for the quality control of Acanthopanax senticosus Harms.

结论本实验所建立的五加药材指纹图谱分析方法准确、重复性好,为有效控制五加药材的质量提供了依据。

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推荐网络例句

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务,乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐,因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。

Closes the eye, the deep breathing, all no longer are the dreams as if......

关闭眼睛,深呼吸,一切不再是梦想,犹如。。。。。。