Study on the penetration depth in the gas-solid fluidized bed, including vertical jet and horizontal jet, was reviewed in the near past thirty years.
综述了近三十年来流化床中垂直向上射流、水平射流射流深度的研究状况，结合笔者在多环隙气速、混合物组分射流深度的一系列研究结果，详细论述了射流深度的测试方法、影响因素（射流气速、固体颗粒物性、床层操作压力、环隙气量、放大效应），同时对诸多射流深度关联式进行了分析，指出了应注意的问题。
The helicopter flew up vertically
直升机垂直向上飞起。
jump straight up, as of kangaroos.
指袋鼠垂直向上蹦跳。
Remove relay by lifting straight up.
垂直向上地拆下继电器。
Remove distributor from engine by slowly lifting straight up.
通过慢慢垂直向上提升，从引擎上拆下分电盘。
Globe pattern stop-check valves can be used in horizontal piperuns with the stem straight up.
截止阀类型的节流止回阀可以用在水平管道上，阀杆垂直向上。
The basketball player jump up perpendicularly and grab the ball.
那篮球选手垂直地向上跳且抓住那球。
The dimension of the gap measured in the direction perpendicular to the surface of a read / write head.
读/写磁头表面垂直方向上间隙的大
normal force
法向[正交、垂直]力
Can be installed vertically (flow up or flow down) or horizontally.
可以垂直（流向朝上或流向朝下）安装或水平安装。
vertical ascent
垂直上升(悬停前)
In a vertical or perpendicular line.
垂直地在一条垂直线或竖直线上
This will dislodge any fibers that may be in a vertical positions in the perforations.
这可洗掉孔眼上方垂直方向的任何纤维。
High in the polar regions, the lines of magnetic force point almost straight upwards.
在极地的高空，磁力线几乎是垂直指向上方。
Shifts in the vertical axis can be thought of as "hardening" of the methodology.
垂直方向间的切换在方法学上被称为强化。
In the last year, the trends reshaping journalism did not just quicken, they seemed to be nearing a pivot point.
去年改造传媒的趋向正接近在一个垂直点上。
Check valve can be installed on the upward horizontal line or vertical line or any middle parts.
止回阀可以安装在与上向流水平或垂直的直线上或任何中间位置。
flap with vertical releasing incision
垂直向松弛切口翻瓣术
vertical resistance
竖面（垂直方向）阻力