英语人>网络例句>无生的 相关的搜索结果
网络例句

无生的

与 无生的 相关的网络例句 [注:此内容来源于网络,仅供参考]

There are no central fundal changes in any physiologic myopic eye. However in pathologic myopic eyes, they always have disc creascents and tessellation in different severity.

3生理性近视眼的中央眼底并无变化,然而病理性近视眼的中央眼底都有程度不一的视盘新月及铺砖状变化。

This one period is sexual menstruation come the green development that tide matures to genital official development period, along with the generation of ovarian development and hormone, sebaceous glands secretion increases, facial skin does not have furrow glossily, but oil is more, give birth to acne easily.

这一时期正是性月经来潮至生殖器官发育成熟的青春发育期,随卵巢的发育和激素的产生,皮脂腺分泌物增加,面部皮肤光滑无皱纹,但油脂较多,易生粉刺。

Trees evergreen; trunk monopodial, straight; branches nearly whorled; branchlets ridged and grooved, with each leaf borne on a persistent, peglike base; short branchlets absent; winter buds ovoid, conical, or subglobose, resinous or not, scales on terminal buds recurved or not, persistent at base of branchlets.

常绿乔木树干单轴分枝,直;分枝差不多轮生;小枝具脊和凹槽,有每叶生于一持久,钉状基础;短小枝无;卵球形,圆锥状的冬芽,或近球形,与否树脂,由顶芽开出的鳞片与否,宿存在基部的小枝。

Fruit dehiscent, siliques or silicles, linear, oblong, ovoid, or lanceolate, terete or slightly 4-angled, sessile or shortly stipitate; valves with an obscure or prominent midvein, smooth or torulose; replum rounded; septum complete or perforated, translucent, veinless; style obsolete or distinct and to 3 mm; stigma capitate, entire.

果开裂,长角果或,线形,长圆形,卵球形,或披针形,四棱形的圆柱状或稍,无梗或具短柄;裂爿具突出中脉的不明显或,平滑或;假隔膜绕行;隔膜完全或者具孔,半透明,;花柱废退的或离生和对3毫米;柱头头状,全缘。

Any of various diurnal moths of the family Sesiidae, having scaleless, transparent wings and a wasplike appearance.

透翅蛾一种透翅蛾科的朝生暮死的蛾子,有无鳞片、透明的翅和黄蜂般外观

There are only 200 seed trees of Neolitsea sericea,which produce 100 kg seeds in high yield year.

舟山新木姜子Neolitsea sericea分布在普陀区的朱家尖、桃花、普陀山和定海区的大猫岛,其分布特点是孤立,散生,且范围极小,无成片分布,共有结果母树300余株,种质资源较为贫乏,加之不合理的采种,迄今大年种子产量仅为100 kg。

Branches solitary at all nodes; leaf sheath auricles and oral setae absent.

在全部节的分枝单生;叶鞘的叶耳和口头的刚毛无。

Koyama (1960) divided Smilax into six sections according to inflorescence and prophylla etc., and defined the sect. Macranthae as with raceme of one to many umbels, defined sect. Smilax as with umbels sessile on elongate. If it is only one umbel, the peduncle has a node or prophylla at the base. After researching on most literatures on Smilacaceae in different floras, observing most of Smilax specimens in the world .

Koyama(1960)对东南亚产的菝葜属做了详细的分类学研究,根据花序类型、先出叶等特点将菝葜属划分为6个组,并将具有一至多个伞形花序排列成圆锥花序的一系列种定义为圆锥菝葜组或花序无梗定义为穗菝葜组,认为若是单个伞形花序腋生,则在总花梗下部必定具一关节或具一枚先出叶。

Through comparative analysis on the pollen exine ornamentation of Lycoris we think that the pollen characters of Lycoris is relative steady and basically uniform, the shape of pollen grains are all long sphericity, all species have reticulate ornamentation, but there are large varieties between species in Lycoris on these aspects such as the pollen size , Finely reticulate ornamentation or coarsely reticulate ornamentation,psilate muri or curve muri,having spinulose or not and the spinulose position.

通过对石蒜属花粉外壁纹饰特征的比较分析,认为本属植物花粉特征较为稳定,形态基本一致,均为长球形花粉粒,花粉外壁均为网状纹饰;但在花粉大小、粗网或细网纹饰,网脊平滑或弯曲,有无小乳突或小瘤以及乳突着生部位等方面在种间有明显的变化,可以作为区分种的依据。3。

Three expression vectors containing mutant gfp which were truncated from 3′ termine were constructed in the present paper.The mutation gfp with different length under the control by T 7 promoter were expressed in E. coli BL21 cells.

本文将突变型 gfp3′末端不同程度地截短,构建成表达载体,在大肠杆菌 BL 2 1中表达了不同长度的绿色荧光蛋白,当其生色基因中 65位 Ser点突变成 Thr,则 GFP的激发波由 396nm增至 4 70 nm,不用 UV激发,仅在自然光源下就可看到强烈的绿色荧光,发光强度增加 6倍,若从 3′端截短 12个氨基酸密码,对发光无影响,但截短 75个氨基酸密码,则激发波长降到 360 nm,发光强度减少 12倍。

第60/67页 首页 < ... 56 57 58 59 60 61 62 63 64 ... > 尾页
推荐网络例句

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。

There is no differences of cell proliferation vitality between labeled and unlabeled NSCs.

双标记神经干细胞的增殖、分化活力与未标记神经干细胞相比无改变。