| 释义 |
up·stroke 英ˈʌpˌstrəʊk美ˈʌpˌstrokAHDŭpʹstrōk' 高COCA¹²⁶²⁹⁵BNC¹²⁶⁴¹⁶⁺⁴iWeb⁴³³¹⁸
基本英英搭配记法例句
n.向右上挑的笔迹¹⁰⁰复数upstrokes
Noun:
a stroke normally made in an upward directionupstroke pin type beater上行式钉式打手…upstroke press上行式平板机…upstroke opener上行式开棉机…upstroke twisting上行式捻线
up上-stroke⇒n.向右上挑的笔迹 A counterbalance is used on most pumpers to balance the weight of oil and sucker- rod string on the upstroke and the sucker- rod string on the down stroke.
在大多数抽油机上都使用平衡块来平衡在上冲程时的油和抽油杆柱的重量以及在下冲程时的抽油杆柱重量。 www.infopetro.com.cn
Neither sodium valproate nor Verapamil showed any effect on action potential amplitude, overshoot, resting potential and phase O upstroke velocity.
丙戊酸钠和异搏定对动作电位幅度、超射值、静息电位、 O期最大除极速度均无明显影响。 cnki
The lines that formed the letters started again each time on the upstroke, the downstroke, and before the curves and loops.
那些组成字母的一行行字每次开始写时都朝上挑，朝下冲的，而且还是在那些曲线和圈圈之前。 yeeyan
The difference in the peak load on the upstroke and the minimum load on the downstroke of a polished rod.
光杆上行冲程时的最大负载与下行冲程时的最小负载之差。 www.infopetro.com.cn
The peak polished rod load occurs near the bottom of the stroke with the start of the upstroke.
最大光杆负荷发生在上行冲程开始时的冲程底部附近。 www.infopetro.com.cn
The working principle and characteristics of hydrostatic transmission system with secondary regulation were introduced. The new system can match power perfectly during upstroke and down stroke.
介绍应用静液传动二次调节技术的液压抽油机的工作原理及节能原理，该系统能很好地解决上下冲程中的功率匹配问题。 chemyq
During the course of the upstroke, the membrane potential attains zero, and an electrical gradient no longer exists.
在升支发展过程中，膜电位一达到零，电位梯度即不再存在。 dictall
For example, birds clap their wings together at the peak of the upstroke during takeoff— that’s the clatter of a pigeon taking off in the park— and rotate their wings on the way down to get lift.
例如，鸟儿在起飞上升的顶点合起它们的翅膀——这是公园里鸽子起飞时扑哧的声音——在降落时旋转它们的翅膀以获得升力。 yeeyan
In just six seconds he was moving seventy miles per hour, the speed at which one’s wing goes unstable on the upstroke.
在六秒钟内，他以每小时七十英里的速度运动。在这样的速度下，翅膀向上一举，就会失去平衡。 putclub
Modern birds use a similar bone in flight, drawing their wings toward their bodies during an upstroke.
现代鸟类在飞行时也需要依赖这块腕骨，它们通过这块骨骼牵引翅膀以获得抬升力。 yeeyan
Phase II is the expiratory upstroke.
阶段 II是呼气上升支。 xuejiaocheng
So, when a bird banks right, its left wing moves faster on the downstroke while the right is faster on the upstroke, which slows the animal's rotation.
因此，当鸟儿向右侧倾斜飞行时候，它的左翼向下拍打的速度要比右翼向上拍打的速度快一些，这样就可以使旋转减速。 qnr
Then, every time, his left wing stalled on an upstroke, he’d roll violently left, stall his right wing recovering, and flick like fire into a wild tumbling spin to the right.
可每次都一样，只要一举翅膀，左翼总要失去平衡，他于是猛地向左翻转，刚恢复平衡，右翼又失去控制，于是他像火花似地向右一闪，乱转着直栽下来。 putclub |