爱词霸英语   汉语   手机版   软件版下载 | English
每日一句:正在加载...
1.Micropropagation of Shoot Apices in Vitro of Apricots ( Prunus armeniaca L.)
杏(Prunus armeniaca L.)的茎尖培养研究收藏指正
2.While the activity of aconitase in rye root apices was decreased significantly, the activity of citrate synthase in rye root apices was increased significantly.
随着铝胁迫浓度(0、10、30、50μmol·L~(-1) AlCl_3)的增加和铝胁迫时间(0、3、6、9、12h)的增加,黑麦根系分泌的柠檬酸与苹果酸的量增加,而根系柠檬酸合成酶活性呈现递增、顺乌头酸酶活性呈现递减的变化趋势。收藏指正
3.occidentalis occurred in August by the transition of vegetative apices into seed cone apices in Beijing. Female cone in T. occidentalis consisted of 4~6 pairs of decussate bracts.
在北京 ,北美香柏的雌球果是在八月初由营养芽转变而来 ,雌球果一般有 4~ 6对苞片 ,中间 2~ 3对可育 ,每一苞片腋部着生两枚胚珠。收藏指正
4.Objective: (1)To evaluate the success rate of root perforation repairs and apical barriers in open apices using MTA.
目的:①评价在牙科显微镜下应用MTA修补穿孔和治疗根尖发育不全无髓恒牙的临床效果。收藏指正
5.Results showed that a clear inhibitory effect on the growth and rooting of shoot apices was observed in the presence of 10 g/L mannose,whereas 15 g/L was required to inhibit the growth of young seedlings derived from shoot apices.
结果表明,10 g/L的甘露糖使茎尖的出苗和生根受到明显抑制,而茎尖幼苗对甘露糖的耐受力较强,15 g/L甘露糖才能有效抑制幼苗生长。收藏指正
6.The prop root apices (aerial) of Acanthus and Avicennia as well as pneumatophore apices of Avicennia and Sonneratia possessed short columella and thin suberized sheath, or showed growth layer in the phellem of root cap. Most of the mangrove plants started procambial activity very early.
老鼠?属(Acanthus)、海榄雌属(Avicennia)的支柱根和海榄雌属、海桑属(Sonneratia)的出水通气根根端都有短的根冠柱,薄的栓质化根冠或根冠的木栓层具有生长层。收藏指正
7.As results of x-diffractometer, Pt/WO3 sputtered film samples are crystal when annealed at 400℃with distinct diffractive acuti-apices.
X衍射结果表明:磁控溅射掺铂薄膜样品在400℃退火处理后得到的谱图中出现明显尖锐衍射峰,说明已经是晶态;收藏指正
8.In this paper, using the stem apices and leaves of Cabernet Sauvignon, Pinot Noir and Chardonnay as the explantsin the medium of MS, we studied the tissue regeneration and rooting of regenerate seedlings.
本研究以酿酒葡萄赤霞珠、黑比诺和霞多丽为研究试材,以茎尖、叶片为外植体,以MS为基本培养基,进行再生研究,并对其再生苗进行生根研究。收藏指正
9.The histology of the prop root apices (aerial) of 4 genera of the Rhizophoraceae was characterized markedly by columnar meristematic area, columella and suberized sheath of root cap.
红树科(Rhizophoraceae)4 属的支柱根根端,以显著的柱状分生组织区、根冠柱、栓质化的根冠为特征。收藏指正
10.The spectrum shows obviously the structure of double apices, whose intensity distribution in accord with Frank-Condon principle and the maximum lies at 236 nm. The main lines are attributed to the A 2Σ+→X 2Π 1/2, 2/3 transition.
该谱明显的表现为双峰结构 ,谱线均成对出现 ,强度分布符合Frank Condon原理 ,且最大峰值位置出现在 2 36nm处 ,将该组谱线归属为NO分子的A2 ΣA+→X2 Π1 / 2 ,2 / 3 跃迁。收藏指正
尝试查询
汉英释义
n. [顶点