The current and speed PI regulator parameters are designed using the left half plane zero-pole cancellation method.
采用左半平面零极点相消的方法设计了电流及转速PI调节器的参数；
So, if you slice these things by a vertical plane, or actually even better, a vertical half plane, something to delete one half of the picture.
如果你画个切面是垂直的，或者是更好的垂直半平面，我们擦掉这半边。
With the help of the conformal transformation, we transform a simply connected region and its boundary into the upper half plane and real axis.
借助保形变换将单连通区域及其边界化为上半平面与实轴。
In this paper, the stresses of gravity dam and dam foundation are calculated by the coupling method of finite element and half plane boundary element.
本文用有限元与半平面边界元耦合法计算了坝体坝基应力，又结合边界配置法求出了坝踵应力强度因子。
By using of complex variable function and integral equation method, the antiplane multiple holes and cracks problem of half plane region is considered in this paper.
运用复变函数及积分方程方法，求解了半平面域多圆孔多裂纹反平面问题。
By using of complex variable function and integral equation method, the antiplane multiple holes and cracks problem of half plane region is considered in this paper.
利用复变函数和奇异积分方程方法，求解反平面弹性中半平面边缘内分叉裂纹问题。
The symmetric values about the imaginary axis of zero-poles which the unstable process lies in the open and closed right-half plane are defined as their mirror-injection.
非稳定过程在开右半平面的零极点关于虚轴的对称值称为该零极点的镜像映射。
Yes? Yeah, so I'm saying when you fix theta you get only a half plane, not a full plane I mean, it goes all the way up and down, but it doesn't go back to the other side of the z axis. Why?
请说，所以我说当固定θ时,得到的是半平面，而非全平面,它布满z-轴的一侧,但从不延伸到z-轴的另一侧，为什么？
A spokesman said the plane was checked, no bomb was found and the aircraft left an hour and a half late. He added that such alerts were relatively common.
一位发言人说他们检查了飞机，没有发现炸弹，却导致飞机晚点一个半小时，他还说他们经常接到这样的警告。
The town of Bor, half an hour by plane down the Nile from Juba, was once a busy trading post but now feels on a different planet.
从朱巴乘机出发顺尼罗河直下，半小时可以抵达博尔镇，这里曾经是繁荣的交易地区，而如今却面目全非。
The East Airline Company usually provides teachers and students with the privilige of traveling half fare during the vacation. So I bought the ticket and boarded the plane.
东方航空公司在假期为师生提供半价旅行服务，于是，我买了机票，登上了飞机。
Well, the directions in which I will actually hit my circle are all the directions in the right half of a plane.
与圆有交点的方向,是在平面右半部分的全部方向。
Pictures showed the plane's fuselage split into three pieces on the runway, with the front third of the plane coming to rest behind the last half of the aircraft.
有照片显示，飞机的机身在跑道上断成了三截，前面三分之一部分停留在了后半截的后面。
So, let's say that I'm going to look first at what happens if I'm in the right half of a plane of a blackboard, so, in the yz plane.
我们看看先发生了什么，如果黑板是yz平面上的右半平面。
Overall, half of the respondents said they had been in the dust cloud from the collapsing towers;70 percent witnessed a traumatic sight, such as a plane hitting the tower or falling bodies;
总体来看，有一半的受访者称当时他们被笼罩在大楼倒塌产生的巨大烟尘中，70%的人亲眼目睹了飞机撞上大厦和尸体横飞的恐怖场景；
Sucre tells him that while the man will deny it, he’s the infamous D.B. Cooper who parachuted out of a plane thirty years ago with a million and a half in cash.
Michael询问起他的情况，Sucre告诉他，那老人是臭名昭著的D.B.Cooper，尽管他自己不承认，D.B. Cooper三十年前带着150万现金从一架飞机上跳伞逃亡。
At a cruising altitude of 30,000 feet, pressure outside of the plane is about two and a half times lower than what passengers experience on the inside.
在三万英尺的巡航高度，飞机外部的气压大约比乘客感受的内部气压低2.5倍。
At a cruising altitude of 30, 000 feet, pressure outside of the plane is about two and a half times lower than what passengers experience on the inside.
在三万英尺的巡航高度，飞机外部的气压大约比乘客感受的内部气压低2.5倍。
Two plus t will be two and a half of five halves, So, this is where the line intersects the plane.
2 +t得到2。，这就是直线与平面的交点了。
The commanding general thought that it might be necessary “to kill half the Filipinos in order that the remaining half of the population may be advanced to a higher plane of life.”
有指挥官甚至认为，或许有必要“杀掉一半的菲律宾人，这样剩下的那一半能迅速过上有品味的生活。”
As the crew struggled to regain control, the plane dropped 38, 000 feet in just three and a half minutes, tail first, killing all 228 people on board.
机组人员努力试图重新控制的时候，飞机在三分半钟的时间内降落了38,000英尺，尾部首先坠落，造成机上228人全部遇难。
The Pentagon is also planning to allow multiple contractors to compete to install half of the kits in the roughly 195-plane full-rate production contract, another move to control program costs.
国防部还计划允许多个承办商在大约195架飞机全批量生产合同中安装半套套件，另一项工作的转移计划以控制成本。
It takes at least half a year from the time you order your plane to delivery.
从你订制你的飞机到交付至少要半年的时间。
All Nippon Airways says if half its travelers used the bathroom before hopping on the plane, it would reduce the airline’s carbon dioxide production by 4.2 tons per month, according to CNN.
全日航空公司表示，如果一半乘客做到这一点，可以为飞机减负，从而帮助该公司每月减少二氧化碳排放4.2吨。
The energy to be dissipated (proportional to the square of the combined speed of bird and plane) would be more like half a ton being dropped ten feet.
被消耗的能量(与鸟和飞机的速度相加的平方成正比)将大约是半吨的重物落下十英尺。
Even when a search plane circled half a mile away, it was easy to miss a gray truck buried in snow.
即使有侦察机在半里开外盘旋，也很难发现一辆埋在雪堆里的灰色卡车。
A few months later, I was in a plane half way over the Pacific on my way to Thailand.
几个月之后，我乘坐飞机中途穿越太平洋飞去了泰国。
The test flight of the new, fuel-efficient plane, which is key to the company's financial future, has been delayed for 2 and a half years by production muddles.
因前期制造问题，试飞时间已被拖延了两年半。 据悉，此款主打"节能牌"的新机型对波音公司未来的财务有着至关重要的影响。
The plane is already two and a half years behind schedule and has cost Boeing billions of dollars in penalties.
波音787已经延期两年半，让波音公司承受了数十亿美元的罚金。
The plane is already two and a half years behind schedule and has cost Boeing billions of dollars in penalties.
波音787已经延期两年半，让波音公司承受了数十亿美元的罚金。
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