英语人>词典>汉英 : 初生叶 的英文翻译,例句
初生叶 的英文翻译、例句

初生叶

词组短语
primary leaf
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In the fin219-null mutant background, GUS staining can be detected in the hydathode of cotyledons, and the guard cells around hydathodes. GUS staining are also found in the base of trichomes, hypocotyls and roots. In contrast, in the phyA mutant background, GUS-FIN219 was not expressed in the hypocotyls.

结果发现转殖在fin219-null突变株背景下,FIN219会特别表现在植株叶缘出水孔与附近的保卫细胞及毛茸基部、初生叶、下胚轴、根部等处,然而在phyA缺失的时候植株幼苗的FIN219则不会在下胚轴表现。

The FTIR analysis indicated that there was no or very little suberin in endodermis radial wall of cotyledon compared with primary and two-year-old leaves. Furthermore, the content of suberin in endodermis of the primary leaves was lower than that of two-year-old leaves.

根据FTIR的检测结果显示:子叶内皮层细胞径向壁不含木栓质或极少,2 a生针叶内皮层细胞径向壁木栓质含量高于初生叶

The energy-dispersive X-ray analysis showed that the endodermis with Casparian strips in primary and two-year-old leaves functioned as apoplastic barriers against Na and Cl. However, no blockage of Na and Cl in cotyledon was observed when they passed endodermis.

对相应区域的X射线微区分析表明,子叶内皮层对Na和Cl在质外体运输中不起障碍作用,而初生叶与2 a生针叶内皮层阻碍Na和Cl以质外体途径进入维管组织。

The fluorescence microscopy showed that Casparian strips were absent from cotyledon endodermis, while the radial wall of endodermis in primary and two-year-old leaves were occupied with Casparian strips.

通过荧光显微观察发现,白皮松子叶内皮层不具凯氏带,而初生叶及2 a生针叶均存在凯氏带加厚现象。

The salty gland of Messerschmidia sibirica is developed from epidermic cell of stem and leaf.

利用石蜡切片法研究了砂引草茎叶的解剖结构,尤其是对泌盐腺的位置、泌盐腺的形态结构及泌盐腺的发生发育过程进行了系统的研究,结果表明:砂引草茎的初生结构维管束是外韧的,且其有10-12束,大小不等,髓和髓射线发达;叶的上下表皮细胞各一层,栅栏组织与海绵组织分化明显。

The cellular structure, chemical characterization of foliar endodermis and element cellular distribution were investigated in Pinus bungeana leaves by the fluorescence microscope, Fourier transform infrared microspectroscopy and energy-dispersive X-ray analysis.

应用荧光显微技术、傅里叶变换显微红外光谱分析、扫描电镜及X-射线能谱微区分析等手段,对白皮松子叶、初生叶及2 a生针叶内皮层细胞径向壁的显微结构特征、化学成分,以及在叶子横切面上Na和Cl的微区分布进行分析。

更多网络解释与初生叶相关的网络解释 [注:此内容来源于网络,仅供参考]

acrospire:初生叶

acrosomicsystem顶体系统 | acrospire初生叶 | acrospore顶生孢子

acrospire:初生叶,初生茎

acrosome 顶体(精子) | acrospire 初生叶,初生茎 | acrosporangiate 初生孢子囊的

stem leaf:茎生叶

02.151 初生叶 primary leaf | 02.153 茎生叶 stem leaf | 02.154 根出叶 root leaf

vascular bundle:维管束

维管束(vascular bundle)是维管植物(蕨类植物、裸子植物和被子植物)的叶和幼茎等器官中,由初生木质部和初生韧皮部共同组成的束状结构. 维管束彼此交织连接,构成初生植物体输导水分,无机盐及有机物质的一种输导系统--维 类型根据初生木质部与初生韧皮部排列方式的不同,

secondary xylem:次生木质部

根据出现时间的早晚和来源,木质部可划分为初生木质部(primary xylem)和次生木质部(secondary xylem). 出现最早,在茎和叶中,原生木质部着生于伸长活动活跃的组织中,因为它不能跟随着伸长,所以会被拉伸而导致破坏,形成一片原生木质部缺失(Protoxylemlacuna)区域.

Cotinus:黄栌属

科属名称:漆树科(Anacardiaceae)黄栌属(Cotinus)为美国黄栌(Cotinus Coggygria)的一个变种. 落叶灌木或小乔木. 树冠圆卵形至半圆形,小枝紫红色,单叶互生,叶圆形或椭圆形,叶片较普通黄栌大. 初生叶叶柄及叶片三季均呈紫红色.

Hedera helix:常春藤

熊掌木生物特征形态特征笨种是1912年法国一位苗圃专家用八角金盘(Fatsia japomica)与常春藤(Hedera helix)杂交而成. 常绿性藤蔓植物,高可达1米以上. 初生时茎呈草质,后渐转木质化. 单叶互生,掌状五裂,叶端渐尖,叶基心形,叶宽12-16厘米,

Peronospora parasitica:霉病

霜霉病(Peronospora parasitica)别名跑马干、白霉,为真菌病. 在叶面初生黄绿色斑块,无明显边缘,叶背出现白色霉状物. 扩大后,因受叶脉限制呈多角形斑,由淡黄变为淡褐. 病重时,病斑连片枯黄. 花茎受害形成畸形肿胀、扭曲,不结实或结实不良.

Saururus chinensis:三白草

三白草(Saururus chinensis)初遇三白草,心中一直嘀咕「到底是哪三白?」如将花、叶都计蒜在内,也不够「二」白. 遍查古籍才发现这段记载:「此草初生无白,入夏,叶端半白如粉,农人候之莳田,三叶白则草便莠,故谓之三白. 」(拾遗)原来叶上三白,并不是与生俱来,

phylloquinone:叶绿醌

维生素K1又称叶绿醌(phylloquinone),为黄色粘稠油状物,广泛存在于绿色植物(如苜蓿、菠菜等)与动物肝脏中. 维生素Kl参与肝内凝血酶的合成,用于治疗阻塞性黄疸、疸痿病以及初生畜禽出血病. 维生素K2是某些肠道细菌的代谢产物,