举出了一些计算实例,指出了极比建模法的特点。
Some computation examples are given and the characteristics of the class ratio modelling method is pointed out.
本文介绍了用单层绕组和换相法设计远极比变极电机的方法。
The paper presents a method to design wide-ratio pole-changing motor by using single-layer winding and phase changing.
为了分析管道厚度对电容传感器的作用,定义了径极比(传感器管道内径与外径之比)的概念。
In order to analyze the effect of pipeline thickness on ECT sensor, radius-electrode ratio is defined as the ratio of inner radius and outer radius.
这种方法适合于任意极比的单绕组双速电机,采用这种方法可降低电机制造成本,改善电机运行性能。
It is shown that this method is suitable for any pole-ratio 2-speed single-winding induction motors and can reduce the production costs and improve the operational performances of the motors.
结果表明,制作出的ALA转子电机具有很高的凸极比(不饱和值达到11.8),并有潜在的优异性能。
Results show that the motor has a high saliency ratio(11.8 unsaturated), which make it available for a potential high-performance application.
设计师选择图形为达到他们要的效果,当图片比文字信息更有效时,在极简设计中就会使用图片。
Designers choose graphics for their effectiveness and in minimalist design use them when the image is more effective than a written message.
由于有机发光二极管本身能通过电流使有机化合物发光,不需要背光照明,因此可以做得比液晶显示器更轻、更薄,更有柔韧性。
Because OLEDs do not need to be backlit-they get their lighting from organic compounds that emit light in response to electric current-they can be thinner, lighter and more flexible than LCDs.
要想显露自己内在的“极客”特质,方法众多;但估计你很难想到还有什么能够比这些手工制作的“数据”凉鞋还能让他人纷纷艳羡、侧目了吧?
There are many ways to express your inner geek, but it's hard to imagine one that will win you more admiration from your peers than these handcrafted Data Sandals.
凯若维森灯的小巧外形与发光的二极管相似,但前者比那种半导体装置发出的光更加明亮。
The lamps' small size makes them comparable to light -emitting diodes but the new lamp generates much brighter light than those semiconductor devices do.
这个新镜头,底部比顶部更薄,通过切换镜头底部边缘的发光二极管的开和关,控制进入到观众的眼睛的光线。
The new lens, which is thinner at the bottom than at the top, steers light to a viewer's eyes by switching light-emitting diodes along its bottom edge on and off.
一个有着优雅空间的房间比一个象“极简主义”这样的模糊概念更有说服力、更令人信服。
The sight of an elegantly-spare room is much more powerful, and compelling, than a vague concept like “minimalism.
一个有着优雅空间的房间比一个象“极简主义”这样的模糊概念更有说服力、更令人信服。
The sight of an elegantly-spare room is much more powerful, and compelling, than a vague concept like "minimalism."
地震波沿地球南北两极传播比沿东西方向传播的要快。现在,科学家们认为已找到了这一问题的原因所在。
Seismic waves traveling between Earth’s poles move faster than those moving east-west, and now scientists think they may know why.
还有,由于世界时旋转的,因此在赤道稍微膨胀一点,所以在中间比在两极稍微长一点。
What's more, because the world spins, it bulges a bit at the equator, so it is a little bit longer around the middle than around the poles.
但是在近十年里,研究员们成功研发出的二极管灯,能产生跟白炽灯光一样强或者比白炽灯光更强的白光。
But in the last decade, researchers have successfully developed LEDs that produce white light comparable or superior to incandescents.
热带地区繁衍着比北极地带多上数十倍的动植物物种,地理位置越趋向两极,生物的物种就会有直线的减少趋势。
The tropics boast more than 10 times as many species of animal and plant as the Arctic, with diversity decreasing steadily as you approach the poles.
而且我关心三巨头更因为他们对天天破坏我们脆弱的环境,融化我们的两极冰盖负的责任比谁都大。
And I care about what happens with the Big 3 because they are more responsible than almost anyone for the destruction of our fragile atmosphere and the daily melting of our polar ice caps.
有机发光二极管电视机有100万比1的对比度,比最清晰的液晶屏幕还清晰约10倍。
The Organic Light- Emitting Diode TVs have a contrast rating of 1, 000, 000 to 1, about ten times sharper than most LCD screens.
举一个极普通的例子,我们大家觉得早晨的太阳比中午的太阳大得多,可是如果你用照相机给太阳在早晨和中午各照一个像,你就会发现摄得的相片是一样大小的。
Take a everyday case for example, each of us believes the morning sun is much larger than the afternoon one, and you will find they are in same size if you took pictures of them.
地球的赤道直径是7,929英里,两极之间的直径比赤道直径约少28英里。
The earth is 7,929 miles in diameter at the equator and about 28 miles less in diameter at the poles.
该通信系统还受背景光、雪崩光电二极管(APD)增益和调制消光比等因素的影响。
The results also show that the performance of this communication system can be affected by background optical, APD gain and modulation extinction ratio.
一个极简单的例子是北美的狗或猫比穷国的孩子吃的更好。
A very simple example is that a dog or a cat in North America eats better than a child in the poorer countries.
前两句极写此羹色香味形之佳美,后两句以金齑玉鲙作比,进一步强调羹之美味。
The first two pole wrote this soup aroma form of caramel, after the two gold so make than Yu Kuai, further emphasizes the soup is delicious.
基极总是比发射极和集电极薄得多。
The base region is always very much narrower than the emitter or collector regions .
具有更大的机动性比任何船和极浅草稿,他们为未来的个人船舶的标准。
Featuring greater manoeuvrability than any boat and extremely shallow drafts, they set the standards for the personal watercraft of the future.
由于冰只局限在高地和极区,所以每年流水搬运的岩屑比冰所运走的多得多。
Because ice restricted to high altitudes and to polar regions, running water moves far more rock debris each year than ice does.
根据固态噪声二极管在雪崩击穿状态的等效电路,设计出与之匹配的电路结构,以实现超噪比的最大输出。
For maximum exceed noise ratio generated, circuit structure to match the equivalent circuit diagram of the solid-state noise diode in avalanche breakdown state has been designed.
根据固态噪声二极管在雪崩击穿状态的等效电路,设计出与之匹配的电路结构,以实现超噪比的最大输出。
For maximum exceed noise ratio generated, circuit structure to match the equivalent circuit diagram of the solid-state noise diode in avalanche breakdown state has been designed.
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