查询词典 leaf
- 与 leaf 相关的网络例句 [注:此内容来源于网络,仅供参考]
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To exploit the resources of shikimic acid, the content of shikimic acid in Masson pine leaf, Oriental arborvitae leaf and Star anise, the extraction and recovery experiments were studied by HPLC.
为了开发莽草酸资源,以高效液相色谱法分析了马尾松、侧柏以及八角茴香中的莽草酸含量,并研究了马尾松中莽草酸的超声提取、加热回流两种提取方法和不同加标水平的回收试验。
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Leaf blade abaxially pilose or sparsely pubescent; teeth along bract margins and sometimes along leaf blade margins aristate and with a claviculate apical gland; hypanthium outside basally pilose to subglabrous; sepals margin sparsely ciliate.
叶片背面具柔毛的或疏生短柔毛;沿着苞片边缘和有时齿沿着叶片边缘具芒并且具具卷须顶端腺体;基部在外面的托杯具柔毛的到近无毛;萼片边缘疏生具缘毛。 21 C。 dolichadenia 长腺樱桃
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Using modified apple fruit RNA extraction method based on CTAB by adding a step of using KAc and absolute ethanol to precipitate pectin, high-quality total RNA was extracted from the leaf and the inflorescence of jackfruit (Artocarpus heterophyllus Lam.). The yields of total RNA were 74.7 μg/g FW for the leaf and 31.6 μg/g FW for the inflorescence.
以菠萝蜜的叶片和花序为材料,采用改良的十六烷基三甲基溴化胺法(在原来的提取方法基础上,使用乙酸钾和无水乙醇预先沉淀果胶),成功提取菠萝蜜叶和花序的总RNA,平均产率分别为74.7μg/gFW和31.6μg/gFW。
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2N-6x-42are succeeded.Chinese Spring has very small ear,awnless,very narrow leaf blade;but hybrid has very big ear, short awn and filled grain,and leaf blade are very wide like Avena fatua L.
中国春穗较小,无芒,叶片较窄,而中国春与光稃野燕麦的杂种稳形较大,有短芒,籽粒饱满,且叶片宽大近似于野燕麦,表现优势很强。
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Tufted with tillers, short rhizomes and stolons; leaf folded in bud; leaf blade bluish green, linear with boat-shape tip; inflorescence an open panicle; seeds awnless. Flowers from April to June.
本种爲簇生形,具分蘗*,亦具短的根茎及匍匐茎;叶在芽期是褶生;叶片蓝绿色,长条状,前端成船状;花序爲开放圆锥花序;种子无芒;花期4至6月。
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Petiole 2-6 mm; leaf blade ovate or elliptic, 3.5-7 × 2.5-4.5 cm, both surfaces glabrous, or abaxially sparsely villous along veins or densely white villous, base cuneate or broadly so, margin entire or serrate distally, apex acute or acuminate; leaves on flowering shoots with petiole 2-3 mm, leaf blade ovate, elliptic-lanceolate, or ovate-lanceolate, 1.5-4 × 0.5-1.5 cm, veins 3, basifugal, base cuneate or broadly so, margin subentire, apex obtuse or acute.
叶柄2-6毫米;叶片卵形或椭圆形, 3.5-7 * 2.5-4.5 厘米,两面无毛叶在花嫩枝具叶柄2-3毫米,叶片卵形上,椭圆状披针形,披针形或卵形, 1.5-4 * 0.5-1.5 厘米,脉,basifugal,基部楔形或宽楔形,边缘近全缘,先端钝或锐尖。
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The tolerance to glyphosate of Zong 31 and weeds in the 3-leaf period indicated that it was belter to prevente and cure weeds when the glyphosate concentration was 1.2g/l,which was nearly the lethal concentration of Zong 31 in the 3-leaf period.
草甘膦在玉米三叶一心时对玉米和杂草的喷施效果表明,1.2g/l的浓度时对杂草的防治效果良好,对玉米接近致死浓度,所以确定筛选时期选择在玉米三叶一心时期,浓度为1.2g/l。
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The leaf epidermis structures of 6 species of Rhododendron had been observed under LM and SEM. The results show that all share together common features as follows: the leaf blades are typical back-abdomen bifacial types, the upper epidermis are formed by two or three layer bigger cells which inside layer cell is bigger than outside one, and the upper epidermis are covered with thicker cuticle.
利用光学显微镜和扫描电子显微镜观察了6种杜鹃属植物的叶片结构,结果表明,它们具有共同形态结构特征:典型的异面叶,上表皮由2~3层细胞组成,内大外小或内、外等大,有较厚的角质膜,无气孔器分布;下表皮均由1层细胞组成,排列紧密;栅栏组织由2层以上长柱形细胞组成,排列紧密;海绵组织细胞较短,排列较疏松,细胞间隙较大;均有表皮附属物。
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The Chinese peony overwhelming majority variety is the bipinnate duplicate leaf, but also has the minority variety is a chapter of duplicate leaf.
中国牡丹绝大多数品种属二回羽状复叶,但也有少数品种为一回羽状复叶。
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The Chinese peony overwhelming majority variety is the bipinnate duplicate leaf, but also has the minority variety is a chapter of duplicate leaf.
经人工培育,杂交成单花千层亚类花型。在演进过程中,由于花瓣增加的层数差异,出现不同层次的花部形态。
- 相关中文对照歌词
- Sweet Leaf
- Leaf House
- Leaf
- Touch A Four Leaf Clover
- Four Leaf Clover
- New Leaf
- 4 Leaf Clover
- The Last Leaf
- Sweet Leaf
- Loose Leaf Paper
- 推荐网络例句
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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。
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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。
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This is not paper type of business,it's people business,with such huge money involved.
这不是纸上谈兵式的交易,这是人与人的业务,而且涉及金额巨大。