萌发孔的英文

• germ pore
• germ-pore
• germinal aperture
• germination aperture

• "萌发"英文翻译    sprout; sprouting; germinate ...
• "孔"英文翻译    hole; opening; aperture
• "对环萌发孔" 英文翻译 :    loxotreme
• "多萌发孔的" 英文翻译 :    poly-aperturate
• "复口,复萌发孔" 英文翻译 :    composite aperture
• "角萌发孔" 英文翻译 :    goniotreme
• "近极萌发孔" 英文翻译 :    catatreme; proximal-polar aperture
• "具角萌发孔" 英文翻译 :    angulaperturate; geniotreme
• "具四萌发孔" 英文翻译 :    tetratreme
• "孔，开口，萌发孔" 英文翻译 :    apertura
• "萌发孔盖" 英文翻译 :    germinal lid
• "内萌发孔" 英文翻译 :    inner aperture
• "拟萌发孔" 英文翻译 :    aperturoid
• "双萌发孔" 英文翻译 :    ditreme
• "无萌发孔" 英文翻译 :    atreme; nonaperturate
• "无萌发孔的" 英文翻译 :    inaperturate
• "芽孔，萌发孔" 英文翻译 :    germ pore
• "远极萌发孔" 英文翻译 :    anatreme
• "不规则萌发孔" 英文翻译 :    anomotreme
• "双环状萌发孔" 英文翻译 :    dizonotreme
• "环带状萌发孔的" 英文翻译 :    zonaperturate
• "具环状萌发孔的" 英文翻译 :    zonapertureate
• "萌发" 英文翻译 :    sprout; sprouting; germinate; germination; shoot; bud 玫瑰萌发新枝。 the rose sprouted buds. 芽在春天萌发。 buds sprout in the spring
• "继发孔" 英文翻译 :    foramen secundum
• "生发孔" 英文翻译 :    germinal pore

• Most of the germinal apertures were 3 couples , distributed symmetrically at the three sides by the axis of symmetry of the tetrahedron
  萌发孔沟的长度、宽度、孔盖长宽与形状、突起的程度等，在个体间有差异。
• Cupressus ) the pollen grains contain just two nuclei : a generative nucleus and a vegetative nucleus ( tube nucleus )
  当花粉粒形成后，花粉粒壁上分布有萌发孔，花粉管从萌发孔处向外突起形成管状结构，生殖核转入管中。
• During the late microspore stage , a big vacuole formed and the nucleus was forced to move to peripheral region
  当小孢子被释放出后，钙颗粒开始特异性积累在正在形成的花粉外壁中，尤其在萌发孔的部位聚集了大量的钙颗粒。
• The results indicate that pollen grains radially symmetrical , apolar , spheroidal , the exine with distinct spines and temuity or perforation , usually the spines very small and dense
  7urn ，无极面、无萌发孔。花粉粒表面具三角形或乳突状小刺，小刺密集整齐，密度在（ 2
• The evolutionary trend of the germination apertures of the pollen grains in this tribe may be from the absence of germination apertures to the presence of 3 , 4 - colpate , then to 3 - colporate germination aperture
  无萌发孔的山莫若属是原始类群，三孔沟的马尿泡和天仙子等属是进化类群。
• Oleifera was observed with lm . results showed that there were vegetative cell and generative cell in the pollen grain of genus camellia , the generative cell is more smaller than that of the vegetative cell . the generative cell was lay on the vegetative cell as an elongate spindle , and only the generative cell membrane and nuclear membrane which near the cell polar linked up the vegetative cell membrane , one of the linked area was located near by the aperture of pollen grain
  结果表明，山茶属植物花粉粒中含有生殖细胞和营养细胞，生殖细胞较小，呈长纺锤形，游离在营养细胞中，生殖细胞极轴两端的细胞膜和核膜与营养细胞的细胞膜相连，其中一端的连结处位于花粉粒萌发孔附近。
• At the surface of the pollen grains there are three types of aperturates , including three porates type , three colpates type and three porate - colpates type ; and four types of sculpture , namely , reticulate , striate , striate - reticulate and verrucate . the upper epidermal cells of the leaves of 12 species plants are detected with hpias - 1000 image analytic system through the treatment of binarization , and the experimental methods are proved stable . the results indicated that the waviness of the anticlinal walls ( sfc ) and the ratio of the feret ' s diameter ( slf ) of the epidermal cells of the middle lamina in the third node of leaves starting from the lowerest part of the stem have a relative constant range and could distinguish from each other . oieanolic acid , l , 5 , 8 - trihydroxy - 3 - methoxyxanthone and swertiamarin are separately detected on the tlc , and the different chromatogram of various plants can be considered as characters of identification . the contents of oleanolic acid in 12 species of plants are determinated by hplc , but among the different plants and botanical organs their contents are different , and the highest content in flowers
  本文对川鄂产獐牙菜属药用植物资源进行了野外调查、标本采集和鉴定，对12种干燥药材的性状进行了描述，提供了可以鉴别的特征。通过扫描电子显微镜观察的12种本属药用植物的花粉粒均为单粒花粉，萌发孔有3孔型， 3沟型和3孔沟型三种类型；表面纹饰包括网状纹，条状?网状纹，条状纹和瘤状纹四种类型。用hpias ? 1000高清晰度彩色病理图文分析系统对叶片上表皮细胞作图像分析，并进行方法学研究，结果表明，同种植物茎上第3节叶片中段主脉和第1侧脉之间叶上表皮细胞垂周壁弯曲程度sfc值和细胞纵、横向直径的比值slf值，种间有显著差异，每种都有相对恒定范围值。
• The colpal membrane is nearly smooth but with granular , spinulose or tuberculate protuberances . the pollen grains show great variations between the genera in the tribe hyoscyameae in terms of the presence or absence of the germination aperture and its type , and the exine ornamentation , and thus can be used as important characters in the consideration of the phylogenetic relationship of this tribe
  各属植物的花粉形态在萌发孔的有无、萌发孔的类型和外壁纹饰等方面有较大的差异，可以作为探讨属间分类和系统关系的重要依据c天仙子族植物花粉萌发孔的演化趋势为：无萌发孔一3 、 4沟一3孔沟。