查询词典 primordium

The juice sac primordium originated from a single cell of the carpel-lary endoepidermis with partial participation of subepidermal cell just belowthe initial cell.

锦橙和温洲蜜柑的汁囊最初是从心皮内表皮的单个细胞发生的，后来原始细胞下面的细胞也发生分裂，部分参与了汁囊原基的形成。

The needle primordium differentiated the needle leaves in the anisomerous differentiation courses.

在针叶原基的不对称分化过程中，进而发育成幼嫩的针叶。

The single ventricle and the midgut hermia appered in the early stage at the top of the middle cerebromedullary tube were temporary structure. With the development of the fetus these structures would disappear gradually. The impulse rate of primordium heart was 100 to 193 per minute.

胚胎早期中枢神经管头端出现的单脑脑泡和消化系统的中肠疝是过渡性的结构，随着妊娠的发展，这些结构逐渐演变和消退，原始心管搏动范围在100~193次／min。

About the studis on sexual determination of ramie, the gynandrous primordium was formed firstlyduring sex differentiation in male flower.

关于苎麻性别决定的研究，前人观察表明苎麻雄花序分化过程中先形成雌雄蕊原始体，然后雌蕊退化形成雄花。

When the bud growed to 0.5centimeter before the the gynandrous primordium was formed, the male were easily induced by GA_3among apomixes species.

GA_3诱导苎麻属全雌性无融合生殖种产生雄花的试验表明，花芽分化至雌蕊原基分化形成之前(花芽长度0.5cm左右)比较容易诱导性转换。

The role of NAA in the formation of root primordium is the induction of cortical cells to differentiate meristematic cells which possess meristematic ability.

在扦插前用NAA处理毛白杨插穗则显著地促进根的产生，明显地提高了其成活率f'J。

Plicate carpel 6~8, initiated in a whorl stimultaneously. Euryale" s floral organogenesis is similar to Nymphaea" s except the apex of Euryale s floral primordium caved in at early stage.

芡实的花器官发生方式与睡莲的基本一致，两者的区别仅在于，芡实花原基的先端在早期就已向下凹陷。

In Nymphaea, 4 sepal primordia initiated from abaxial to adaxial side of the floral apex. Petal and stamen numerous, initiated in spirals. The apex of floral primordium caved in at the late stage.

睡莲的萼片4枚，向轴式发生；花瓣和雄蕊多数，螺旋状向心式发生；花原基的顶端在后期向下凹陷；心皮6～8枚，呈一轮同时发生，为对折型心皮。

The anther was tetrasporangiate, originated from the stamen primordium. The anther wall was composed of epidermis, fibrous endothelium, middle layer (2~3 layers) and tapetum (1~2 layers).

观光木的花药由花药原基发育而来，具4个小孢子囊，花药壁由表皮、药室内壁、2~3层中层和1~2层绒毡层组成。

Nbsp; A few days after the three Generals had exchanged their fears about the presence of unsacred powers in Primordium, Montefalco brought them together again for a midnight journey.

nbsp；三位将军敞开心扉诉说彼此对城中邪恶力量的恐惧之后没过几天，蒙特法罗将军又一次把大家召集到一起来进行一次午夜之旅。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐