stem structure的例句大全

Research on Stem Structure of the Seedling of Platanus Orientalis

悬铃木实生苗茎结构研究

fig 4 spring metal cone-valve stem structure diagram

图4金属弹簧圆锥阀杆式排气阀结构示意图

Calculation and analysis of king-size tanker stem structure for launching strength

大型船船台下水时艏部强度计算分析

By selecting good well killing fluid and perforated fluid, promoting stem structure, technique of surface testing, well head control and perforation and improving matching device, it helps to operation of HP-HT well.

通过选择好的压井液、射孔液，改进管柱结构、地面测试工艺、井口控制工艺、射孔工艺，以及改善配套设施，均有助于高温高压井的作业。

Internal Combustion Rock Drill Stem Throttle Parts of Structure to Improved Operational

内燃凿岩机柄体部件油门操作机构的结构改进

Higher animals' cerebral cortex is a multi-layer structure, The development and migration of neuronal stem cells towards out layer is crucial for such structure formation.

高等动物的大脑皮层是多层结构，在发育过程中神经干细胞的分化和外向迁移对于大脑皮层的多层结构建立有着重要作用。

It's community structure is rhomboid structure, the stem-leaf ratio will decrease with increasing the height of plant.

不同苜蓿品种的群落结构多为菱形。同化系统与非同化系统的比值随高度的增加而减少。

Objective To explore the effects of engrafted neural stem cells ( NSCs) on the recovery of structure and function in the spinal cord transected rats.

目的探讨移植神经干细胞对脊髓全横断性大鼠部分结构与功能修复的影响。

In, order to tap adequately the potential of stem form improvement and to provide theoretical foundation for mult-generation breeding, the possibility of selecting indirectly for stem form from the tree crown structure was studied.

为了充分挖掘干形改良的遗传潜力和为多世代育种提供理论依据，探讨了从树冠结构方面对干形实行间接选择的可能性。

Morphology and structure of flax fiber during retting of flax stem

亚麻纤维在脱胶过程中形态结构的变化

Most of adjective of this structure are always more spoken, non-quantitive, commendatory or neutral, Single syllable or plural syllable, and some stem from the flexible usage of the noun.

进入A一点结构中的A主要是口语性较强的、表非定量的、褒义或中性的、单双音节性质形容词，有些A来源于名词的活用。

Researchers at the University of Edinburgh created the organs by manipulating stem cells – early cells which are the building blocks of the body – to form the structure of a kidney.

爱丁堡大学的研究者通过培养干细胞获得具有肾脏结构的器官。干细胞是用于构建机体的早期细胞。

Improvement on the structure between gate valve stem nut and bearing gland

闸阀阀杆螺母与轴承压盖结构的改进

A fastener with a tapered threaded shank and a slotted head. Finite element analysis of the screw structure of the drill-stem junction

由带螺纹的连杆和槽头组成的扣件。钻杆接头螺纹结构形式的有限元分析

the structure of underground stem was similar to that in stem.

地下茎的结构和茎的结构相似；

sketch of structure of soft-sealing non rising stem gate valve

软密封暗杆闸阀结构示意图

Most ERIC ( IRU ) can be transcribed, and mRNA forms a stem-loop structure.

绝大多数ERIC ( IRU ) 都可以转录, mRNA形成茎环结构.

Its stipe ( stem like structure ) is 3-10 ft ( 1-3 m ) long.

它的柄 ( 类似茎的结构 ) 有1～3 公尺 长.

The paper introduces the structure, principle and composition of this stem and application in Chengdao oilfield.

对该管柱的结构 、 原理、组成,以及在埕岛油田的应用做了介绍.

In the secondary structure of stem, the essential oil was mainly distributed in remaining cortex parenchyma cell.

在茎的次生结构中，挥发油则主要分布在残存的皮层薄壁组织细胞中。