Calibration of High volume Orifice Flowmeter and Its Data Process, Error Analysis;
大流量孔口流量计的校准、数据处理及误差分析
Analysis of the orifice waterproof structure for module-type mobile power station
舱体式移动电站的孔口防雨结构分析
In this paper the 3D finite element model of arch dam is built with combination to an engineering case,and three-dimensional finite analysis of bottom orifice is presented by sub modeling techniques of ANSYS.
结合工程实例建立了拱坝的整体有限元模型,基于ANSYS的子模型法对泄水底孔进行了三维有限元分析,研究了孔口的应力分布规律及悬臂对孔口应力的影响。
rted vacuum controlled EGR system diaphragm
孔口真空控制式ＥＧＲ系统
ported vacuum controlled EGR system
孔口真空控制式EGR 系统
The lessons provided by Harmonica University are designed for the diatonic harmonica( or10 hole harmonica, or blues harmonica) in the key of C.
草堂的口琴课程是针对10孔口琴的，都是以C调10孔口琴为例。
Research on Mechanics and Application of Orifice Space Loading in Middle and Deep-hole Rock Blasting
中深孔孔口空腔装药技术的研究及其运用
Performance on the Orifice Energy Dissipation and Decompression Equipment of the Step and Spiral-orifice Style
阶梯螺旋孔口式孔板消能降压装置性能
Characteristics of vertical sharp-edged orifice discharge(Ⅲ) Effect of geometry on orifice discharge coefficient
垂直锐边孔口的自由出流特性(Ⅲ)孔几何形状对孔流系数的影响
tongue-and-groove pass
闭口[直轧闭]孔型
Any of the small openings or pores in a sponge.
孔隙海绵上的小孔或小口
A small opening or pore, as of a fruiting body.
小孔小的开口或小孔，如子实体的
Fasteners--Split pin holes and wireholes
GB/T5278-1985紧固件开口销孔和金属丝孔
Having no opening; not perforated.
不开口的，不穿孔的
bell mouth of stem hawse pipe
船首锚链孔的喇叭口
access fittings
门、舱口和孔的附件
a sleeve with a large armhole and tight cuff.
宽袖孔、窄袖口的袖子。
The opening of the iris is called the pupil.
虹膜的开口处叫做瞳孔。
"aperture: an opening, such as a hole, gap, or slit."
孔,洞: 开口,如洞、缝隙或缺口
An opening, such as a hole, gap, or slit.
孔，洞开口，如洞、缝隙或缺口
To make a hole or opening in;perforate.
穿孔于，打眼于在…里做一个洞或口子，打孔于