The effect improves quickly before the spacing of jets increasing to a certain point and gradually declines.
随着两射流轴心间距增加,双风幕效果迅速提高;当轴心间距增大到某一值之后,双风幕效果缓慢下降;双风幕的动力性能与射流喷射角有关,喷射角应在15°～22°之间。
between centers
中心间轴间中心间距
The distance between the center of an eccentric and its axis.
偏心距偏心圆的中心与圆轴间的距离
The distance from the center of the front wheel to that of the rear wheel in a motor vehicle, usually expressed in inches.
轴距机动车中从前轮中心到后轮中心间的距离，常用英寸表示
The closest distance between the competitor's torso and the center of the longest dimension of the handgun grip.
选手身体与手枪握把依长轴的中心点之间的最近距离。
Fuzzifying Optimization Calculation Of Intermediate Bearing Space of Ship s Shafting;
船舶轴系中间轴承间距的模糊优化计算
Almost Sure Central Limit Theroem in Separable Metric Space
距离空间上的几乎处处中心极限定理
Lubricating spindles with narrow bearing clearance in machine tools.
亦可用作润滑机械工具中，狭窄间隙轴承的轴心。
The throw of the crankshaft, i.e. the distance between the main journal and the big end centers, controls the length of the stroke.
曲轴的摆幅，即在主要曲颈和连杆大头末端中心之间的距离，控制着冲程的行程。
Effects of Distance between Two Snorkels on Mixing Characteristics During RH Refining Process
浸渍管中心间距对RH精炼过程混合特性的影响
Effect of secondary dendritic arm spacing on center carbon segregation of slab
连铸板坯二次枝晶臂间距对中心碳偏析的影响
Space Industry Development Centre
空间工业发展中心(空间工发中心)
The flatter the ellipse, the farther apart are the foci, and the farther each focus is from the center .
椭圆越扁平，两焦点之间的距离越远，每个焦点离中心的距离也越远。
inspection schedule [amusement game centre]
巡查时间表〔游戏机中心〕
Interfaith Centre on Corporate Responsibility
宗教间共同责任中心
Inter-University Centre for Andean Development
大学间安第斯发展中心
Cyberspace Centre
计算机网络空间中心
isoprene type centerblock
异戊间二烯型中心滑块
child psychiatric day centre
儿童精神科日间中心