Feeding morphological characters of several species of typical freshwater predatory fishes were studied by means of general dissection, micro dissection and tissue sections.
运用大体解剖法、显微解剖法、组织切片法等方法研究了几种典型淡水肉食性鱼类的摄食形态学特征。
Objective: To observe the effect of portion intravenous nutrition combined with early micro-feeding in very low birth weight infants (VLBWI).
目的：探讨部分静脉营养联合早期微量喂养对极低出生体重儿的治疗效果。
The stiffness and stress distribution of the micro-feeding system are obtained through static analysis.
通过静力分析得到了微进给刀具系统在静力作用下的变形和应力分布。
In this paper a nc feeding system of punch press by single chip micro - computer controlling is introduced. The paper related the idea of its designing, principle of operation and its application.
本文介绍了用单片机控制的数控冲床送料系统的设计思想、工作原理及其应用。
The key of device of the GMM structural design of micro-feeding was the design of magnetic field structure, temperature-controlled structural, pre-stress and sensor.
GMM微进给装置结构设计的关键在于磁场结构设计、温控结构设计、预压力设计和传感器设计四个方面。
The key of device of the GMM structural design of micro-feeding was the design of magnetic field structure, temperature-controlled structural, pre-stress and sensor.
GMM微进给装置结构设计的关键在于磁场结构设计、温控结构设计、预压力设计和传感器设计四个方面。
应用推荐