In this paper,the penes of 1 2 species,belonged to Libellulidae family were studied by scanning electton microscope and binocular stereomicroscope.
应用扫描电子显微镜和光学体现显微镜研究了蜻科 12属 12种的阳茎。
Objective:To explore and compare the similarities and differences of various solvent extraction absorption spectra of Umbelliferae plant provides a scientific basis for the quality identification,the formulation of quality standards and development and utilization of stems and leaves of Glehnia Littoralis plants.
目的:探索和比较伞形科植物莱阳沙参茎叶与根各种溶剂提取液吸收光谱的异同,为莱阳沙参茎叶的质量鉴定及质量标准的制定及开发利用提供科学依据。
Thus in the bull the capacity for erection of the penis precedes the appearance of spermatozoa.
因此公牛的阳茎勃起能力先于精子的出现。
CHEMICAL STUDIES ON THE ALKALOIDS ISOLATED FROM THE TUBER OF YUANHU (CORYDALIS TURTSCHANINOVII BESS. F. YANHUSUO Y. H. CHOU ET C. C. HSU)
东阳元胡块茎中的生物碱的化学研究
Techniques of Meristem Tip Culture for Production of Virus-free Sweet Potato;
南阳甘薯茎尖组织培养脱毒技术研究
Comparison and Analysis of Absorption Spectrum on the Stems and leaves with Roots of Glehnia Littoralis
莱阳沙参茎叶与根吸收光谱对比分析
Pharmacopenile Duplex Ultrasonography in Patients with Vascular Impotence
血管性阳痿的药物性阴茎双功能超声研究
The Study of Penile Hemodynamics in Patient with Sexual Impotence by Color Doppler Ultrasound
彩色多普勒超声对阳萎阴茎血流动力学研究
Research on the Relationship between the Defferential of Penile Erectile Angle and Syndrone Impotence of Tradtitional Chinese Medicine;
阴茎勃起角度值差与阳痿辨证分型的关系探讨
similar to the common sunflower with slender usually branching stems common in central United States.
美国中部一种类似于一般向日葵的太阳花，其茎细长并且多枝。
Study on nNOS-Immunoreactive Nerve Terminals in the Prepuce and Frenulum of the Penis;
阴茎包皮及包皮系带内nNOS免疫阳性神经末梢的研究
Effects of Pingyangmycin treatment on seed germination and survival rate of in vitro stem apexes of Brassica oleracea var.botrytis
平阳霉素处理对花椰菜种子萌发和离体茎尖存活的影响
An auxin increases the growth in length of a plant cell, thus causing the curving of a stem, or roof, in phototropism and geotropism.
植物生长素能加快植物细胞长势，因此使茎弯曲向着阳光，或使根深扎入土。
erect tropical Asian shrub whose small lateral leaflets rotate on their axes and jerk up and down under the influence of sunshine.
热带亚洲的一种直立灌木，在阳光的作用下、它的侧生小叶上下震摇而且在其茎轴上旋转。
Large dosage can cause headaches, dizziness, vomiting, tremors, gastroenteritis and pathogenic erections.
阴虚阳浮﹐满气逆及麻疹已透者忌服。大剂量可能导致头痛﹐晕﹐吐﹐抖﹐胃发炎﹐茎病态勃起。
Of or relating to the penis.
阴茎的或与阴茎有关的
plant growing from a bulb or corm or rhizome or tuber.
接球茎、根茎或块茎的植物。
Of, relating to, or resembling a phallus.
阴茎的，有关阴茎的，类似阴茎的
Of, having, or growing on a stem.Used especially of leaves arising from the upper part of a stem.
茎的属于茎的、有茎的或长在茎上的。特指茎上部生出的叶子
Bearing bulbs or growing from a bulb.
球茎的长有球茎的或由球茎生长而成的