查询词典 Teton Range

By Lauren Traub Teton - For Lauren Traub Teton, snowboarding is the only sport she has ever been successful at.

由劳伦特劳布顿-对于劳伦特劳布顿，滑雪板运动是唯一她从来没有成功，。

After take analyzed deeply for the opened magnet circuit with FEMM (Finite Element Method Magnetics) we find out the field distributing that is separated into three sections . One is the main area what we called as positive field section. Beside the main field there are tow areas that are called the inverted field sections. Loudspeaker arise a very serious distortion when the voice coil moving into inverted field areas. The direction of induced current in the coil part of entered inverted field area is same with the current driving into loudspeaker so that total currents increas largely and heat increase rapidly. With more coils moving into inverted area the voice coil will take on negative inductance properties. It is the main reason that voice coil is burned by heating with increasing current due to arise negative inductance. So opened magnetic circuit is not suitable for the woofers in which the voice coil have wider displacement range. When using this kind magnetic circuit design, the voice coil moving range should be less than the range of positive field to avoid loudspeaker arise serious distortion and heating. Even though voice coil moving range is in the positive area, loudspeaker will still arise more distortion because the field distribution is very cliffy at tow sides of the positive area and full range of magnetic field distribution is not parallel that will arise distortion. Base on above reasons, opened magnetic circuit is not an ideal magnetic circuit for low-frequency loudspeakers. But it can be used in mid-range or high-frequency productions.

开式磁路是由2片钕铁硼磁铁和主导磁板和导磁垫片组成，我们在实践过程中发现这种磁路结构不适合于低频扬声器的使用，我们通过使用FEMM（Finite Element Method Magnetics）软件包对该磁路进行了分析，该磁路的磁场范围被分成3个区域，其中在主导磁板附近形成一个正向磁场，在正向磁场的两边存在反向的磁场，音圈在工作时有很大一部分进入了反向磁场中，在反向磁场内线圈的感应电流方向与驱动电流方向相同，使得音圈呈现出负感抗特性，由于音圈的负感抗特性引起电流的增加导致音圈发热甚至烧毁，因此在扬声器中使用开式磁路时，音圈的运动范围应控制在正向磁场范围之内，否则音圈运动到反向磁场区域时将会产生很大的失真和发热，即使在设计时已经将音圈的运动范围控制在正向磁场范围之内，由于正向磁场的2个边缘磁场强度衰减太快，同时开式磁路中磁场的分布不是平行的，而是自由发散的分布，这样肯定会导致扬声器的非线性失真，因此我们得到的结论是：开式磁路并不是一个理想的磁路，它不适合于低频扬声器的使用，但它还可以应用于中高频扬声器。

The opened magnetic circuit is composed as tow NdFeB permanent magnets and a top plate without U-yoke. After take analyzed deeply for the opened magnet circuit with FEMM (Finite Element Method Magnetics) we find out the field distributing that is separated into three sections . One is the main area what we called as positive field section. Beside the main field there are tow areas that are called the inverted field sections. Loudspeaker arise a very serious distortion when the voice coil moving into inverted field areas. The direction of induced current in the coil part of entered inverted field area is same with the current driving into loudspeaker so that total currents increas largely and heat increase rapidly. With more coils moving into inverted area the voice coil will take on negative inductance properties. It is the main reason that voice coil is burned by heating with increasing current due to arise negative inductance. So opened magnetic circuit is not suitable for the woofers in which the voice coil have wider displacement range. When using this kind magnetic circuit design, the voice coil moving range should be less than the range of positive field to avoid loudspeaker arise serious distortion and heating. Even though voice coil moving range is in the positive area, loudspeaker will still arise more distortion because the field distribution is very cliffy at tow sides of the positive area and full range of magnetic field distribution is not parallel that will arise distortion. Base on above reasons, opened magnetic circuit is not an ideal magnetic circuit for low-frequency loudspeakers. But it can be used in mid-range or high-frequency productions.

开式磁路是由2片钕铁硼磁铁和主导磁板和导磁垫片组成，我们在实践过程中发现这种磁路结构不适合于低频扬声器的使用，我们通过使用FEMM（Finite Element Method Magnetics）软件包对该磁路进行了分析，该磁路的磁场范围被分成3个区域，其中在主导磁板附近形成一个正向磁场，在正向磁场的两边存在反向的磁场，音圈在工作时有很大一部分进入了反向磁场中，在反向磁场内线圈的感应电流方向与驱动电流方向相同，使得音圈呈现出负感抗特性，由于音圈的负感抗特性引起电流的增加导致音圈发热甚至烧毁，因此在扬声器中使用开式磁路时，音圈的运动范围应控制在正向磁场范围之内，否则音圈运动到反向磁场区域时将会产生很大的失真和发热，即使在设计时已经将音圈的运动范围控制在正向磁场范围之内，由于正向磁场的2个边缘磁场强度衰减太快，同时开式磁路中磁场的分布不是平行的，而是自由发散的分布，这样肯定会导致扬声器的非线性失真，因此我们得到的结论是：开式磁路并不是一个理想的磁路，它不适合于低频扬声器的使用，但它还可以应用于中高频扬声器。

From the air, the Gros Ventre Range looks like a formidable obstacle, but it's familiar ground for the migrating Grand Teton pronghorn herd.

从空中俯瞰，格罗斯·温特山脉就像是一道难以逾越的障碍，但对于每年都要翻越这里的大提顿国家公园的叉角羚来说这是它们再熟悉不过的地方。

The Grand Teton are a mountain range of unspeakable grandeur.

大特顿是一条无法形容的壮丽山脉。

A mountain peak in northwestern Wyoming; the highest peak in the Teton Range (13,766 feet high).

美国怀俄明州西北部特顿岭的一座山峰；海拔英尺，为特顿岭的最高峰。

A wide, sage-covered plain, home to bison and moose, stretches across the valley to the base of the jagged Teton Range, which rises abruptly from the valley floor.

一个广阔的，红根草覆盖的平原，是野牛和驼鹿的家园，延伸横过那山谷锯齿状的提顿山脉的底部和那个突然从谷底升起的月亮。

A wide, sage-covered plain, home to bison and moose, stretches across the valley to the base of the jagged Teton Range, which rises abruptly from the valley floor.

一个广阔的，贤能者――覆盖的平原，原产地的野牛和北美大鹿，延伸横跨山谷到到基楚的锯齿状的Teton范围，那突然间上升从山谷底。

The country's extensive system of national parks includes some of the most photographed and best preserved landscapes on earth—like Yosemite Valley in California, the crenellated Teton Range in Wyoming, Old Faithful geyser in Yellowstone National Park or the white edifice of Mount Rainier in Washington state.

美国广阔的国家公园体系包括了部分地球上上镜频率最高和保存最完好的地形风貌，如加利福尼亚的约塞米蒂峡谷，怀俄明州的锯齿特顿山脉，黄石国家公园的旧费斯富尔泉，还有华盛顿州Mount Rainier公园的白色殿堂。

The roof tilts upward and away from the courtyard, its jagged edges celebrating the peaks of the Teton Range beyond.

屋顶倾斜向上，远离院子，它的锯齿形状的边缘似乎在向远方的蒂顿山脉的欢呼、致敬。

I want to be a big fish in a small pond.

我要做一条在小池塘里的大鱼。

While the software functioned well, we did not feel the same about their customer support!

虽然该软件运行良好，我们没有同样的感觉他们的客户支持！