How to calculate SPWM cross point rapidly and accurately is a key problem in the real time controller of high power inverter.
在大功率逆变器的实时控制中，如何快速准确地计算出SPWM交点是一个关键问题。
The zero cross point voltage comparing method (ZCPV method) developed by the authors can meet the above mentioned requirements.
文章作者研究开发的过零点电压比较法（ZCPV法）已能够满足这一要求。
In the conflict matrix, the number of cross point of the vertical parameter and horizontal parameter is the code of the problem-solving method.
冲突矩阵中，两个参数纵横交叉处的序号即是问题解决方法或方案的代号。
Combined input and cross point queue have advantage due to relative independency. it can be more parallel due to its independent and distributed memory.
组合输入交叉缓存交换机以结构上存储的相对独立性而占有优势，能获得更高的并行性。
The author firstly uses the fuzzy enhancement. According to the characteristic of the underwater image, a statistics-based method is proposed to choose the adaptive cross point.
首先，考虑到水下图像的特点，我们采用图像的模糊增强技术，并使用统计学方法快速自适应地选取渡越点。
Tumen River Region is the geographic center of Northeast Asia and the potential cross point of its economy. Its development is the key to the economic growth of the six nations of Northeast Asia.
图们江区域是东北亚的地理中心，是东北亚区域经济的潜在交会点，图们江区域开发是东北亚六国国际经济合作的关键。
Refrigerator oil having viscosity corresponded to the cross point of refrigerating capacity curve and refrigerating coefficient curve was the optimum product to obtain optimal refrigeration effect.
制冷量与制冷系数变化趋势的交叉点处为压缩机发挥最佳制冷性能的控制点；
It concludes with a very useful summary of key points, with cross-references to where each key point is dealt with in the book.
它在结论中对要点进行了非常有用地总结，并标出了书中讲述每个要点的参照章节。
Some are faster than others, some smaller; some easier to install and some more cross-platform (more to the point, some support specific features that you need to address).
有些速度比其它工具箱快，有些比较小；有些易于安装，有些更适合于跨平台使用（对于这一点，还要指出，有些支持您需要满足的特定特性）。
While cross-marketing is a good way of increasing exposure, at some point, someone will have to put up the dollars for this site to continue.
虽然交叉推广是一个很不错的增加知名度的方式，但是依然会有人继续砸钱在网站上打广告。
Bolted across the station, making a cross at the point where the Russian and us sections meet, is a huge truss that carries 16 solar panels to provide electrical power.
与整个空间站紧固连接、在俄罗斯部分和美国部分连接处形成十字交叉状的是一个巨型的桁架结构，载有16块太阳能电池板，提供电力。
Because the point of this article is using QEMU to develop and test cross-platform software, which may entail subtle hardware interactions, I emphasize system emulation.
由于本文重点是使用QEMU开发测试跨平台软件，可能会包含少量的硬件交互，我重点介绍系统模拟。
What has most excited the conspiracy theorists is that Nis is close to the point where a controversial planned gas pipeline, South Stream, will cross Serbian territory.
导致阴谋理论升级的是尼斯临近那个有争议的、计划中要穿越塞尔维亚国土的输油管道南部支线。
But that semi didn't go five and feature perhaps the shot of the year: Djokovic slapping a cross-court forehand return to save a match point.
但是，那场半决赛没有打到五盘，但出现了也许是今年的最佳击球：德约科维奇在对角线位置用正拍『我记得是反拍擦网……』回球挽救了一个赛点。
As anyone who has done any cross-country hiking will tell you, there are two data points which must be in-hand before a course can be plotted: the starting point and the ending point.
如同所有完成过越野徒步旅行的人告诉您的，在绘制行程之前必须掌握两个数据点：出发点和终点。
We have the cross-product of the position vector to this point times the force.
我们用这个点的，位置向量，乘以这个力。
Let me just point out one important application of cross product that maybe you haven't seen yet.
现在我说下外积的一个重要应用，可能你们还不知道的。
All flights over the ocean cross certain checkpoints, and the most critical one for flight 447 was Tasil point.
所有飞机在穿过海洋时都要经过一些特定的检查点，而对于法航447航班来说，塔希尔检查点无疑是最重要的一个。
Cross-Sectional: The sample of elements is measured only once. This shows you a snapshot of variables at a point in time (e. g. , market survey).
横截面数据：成分数据只测量一次。这展示你的变量在一个时间点的快照（如：市场调查）。
Saint Francis Garden is square in form, divided into four parts by paths that form a cross at their point of intersection.
圣弗朗西斯花园形式上是广场，被道路分为四个部分，道路在交叉点形成十字。
Evolutionarily, historically and cross-culturally, they point out, girls in the fifteen - to nineteen-year-old range would be most actively competing for mates.
他们指出从进化，历史和跨文化方面看，15-19岁女孩在对付同伴方面会更主动。
You can of course arrange the views in a given perspective however you like, but as a starting point try placing the Cross References view below the Outline view.
当然，你可以把该视图放置在透视图中任何你喜欢的位置，但是一开始建议把交叉引用视图(Cross References view)放在大纲视图(Outline view)下面。
Because hard links point to an inode, and inodes are only unique within a particular file system, hard links cannot cross file systems.
由于硬链接指向一个inode，且inode仅在特定文件系统内是惟一的，硬链接不能跨越文件系统。
When messages might cross multiple hops, you must use more complex solutions that maintain a secure context over a multi-point message path. There are two possibilities that can help solve this.
当消息可能跨多个跃点传递时，您必须使用更复杂的解决方案，该解决方案应能够在多点消息路径中保持一个安全上下文。
No point in belaboring the obvious: Writer's cross-reference tool continues to be arcane and usable only when some custom fields or macros are added to automate the process.
Nopointin belaboring theobvious：writer的交叉引用工具继续保持神秘，且仅在一些定制区域或者添加了一些可自动运行的宏的部分。
Microsoft's partitioning tools for Windows Vista and Windows 7 begin the first partition at sector 2048, so that's a safe place to start it from a cross-platform point of view.
Microsoft面向WindowsVista和Windows7的分区工具将第一个分区起始于扇区2048，从跨平台角度来讲，这里是开始分区的安全地带。
A two-dimensional model of such a universe would look like a sphere. It's impossible to have parallel geodesics (straight lines on a curved surface) — the two lines will cross at some point.
这样的2维宇宙模型就像是球体，不可能出现平行的测地线(测地线是曲面上的直线)——两直线必然在某点相交。
A two-dimensional model of such a universe would look like a sphere. It's impossible to have parallel geodesics (straight lines on a curved surface) — the two lines will cross at some point.
这样的2维宇宙模型就像是球体，不可能出现平行的测地线(测地线是曲面上的直线)——两直线必然在某点相交。
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