查询词典 morphology

Objective To investigate the relationship between ovum fertilization rate and sperm morphology, acrosome reaction in IVF and to explore the influence of parameters of sperm on fertilization rate.

目的 研究体外受精(in vitro fertilization，IVF)中精子形态、顶体反应与卵子受精率之间的关系，分析精子各参数在IVF受精率方面的参考意义。

The rotation was stable during that period. The coma morphology can be interpreted by the model with one nucleus and two active regions. The two-nuclei model is not necessary to be introduced.

模拟表明只用一个彗核和两个源就可以解释观测到的彗发结构，不需要加入双核等因素。

Effect of diamond grits as an additive on Ni-Al SHS reaction process was studied. The morphology of reaction products as well as the surface morphologies and the compressive strength of diamond after reaction were investigated.

本研究主要针对Ni-Al自蔓延反应燃烧过程和加入金刚石磨料后的变化，其反应产物的微观形貌，以及SHS反应后金刚石的表面特征及强度的变化进行的探讨。

Methods:The origin,branch and distribution of the descending genicular artery and morphology and vascular distribution of great adductor muscle were studied on 70 sides of adult low extremities.

在70侧成人下肢标本上解剖观测了膝降动脉的起始、分支、分布及大收肌腱的形态特点和血管分布。

After passage, the cells still grew adhesively with regular cellular morphology and clear borderline.

经传代后仍成黏附生长，细胞形态规则，边界清楚。

Furthermore, we discuss the roles of negationsin grey-scale morphology as well as the identities of the adjunction and the duality ofmorphological operators.

我们还研究了"负"在形态学中的作用以及形态学算子的伴随关系和对偶关系的一致性。

Complete Lattice ; Adjunction ; Conjunction ; Implication ; Mathematical Morphology ; Fuzzy Morphological Operation

完备格；伴随；合取；蕴涵；数学形态学；模糊形态学运算

Because of the special inner structure and microbial morphology, aerobic granular sludge also has ability to adsorb heavy metals.

由于其特殊的内部结构和生物相，同时好氧颗粒污泥也是一种良好的重金属吸咐剂。

Pharmacognostic studies on the shape, microscopic structure and morphology of Fructus Glychrrhizae - an adulterant of Fructus Xanthii were earried out and compared with that of Frueus Xanthii to provide a basis for their identification.

本文对苍耳子的混淆品刺果甘草Glycyrrhiza pallidiflora的果实进行了生药性状、显微特征和薄层层析鉴别，井与正品苍耳子做比较，为鉴别二者提供依据。

An aerodynamical urban canopy scheme is incorporated into the fine town boundary layer model. The scheme contains drag effect of urban buildings on flow and effect of building morphology on urban turbulent activity and momentum transfer.

文中将建筑物动力冠层方案引入到城市边界层精细模式中，该方案描叙了城市地区建筑物对气流的拖曳作用以及建筑物形态对城市地区湍流活动动量输送的影响。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了