查询词典 magnets

The most difficult is to have a frictionless rotation in spite of the high trust load on the main axis due to the magnets attraction.

最难的是有一个旋转摩擦尽管高信托负荷主轴由于磁体的吸引力。

The Game Warden lifted up all the lines and,sure enough,there were horseshoe magnets tied on the end of each line.

渔猎管理人拉起三个醉鬼的鱼线，果真，每根鱼线的未端都绑着一块马啼形的磁铁。

The train is propelled by magnetic attraction between the magnets aboard the train and those on the guideway.

火车被磁力推进在磁铁之间搭乘火车和那些在 guideway 上。

With the need, the researchers used are: permanent magnets,electromagnetic Helmholtz coils and solenoids as magnetic field devices.

由于实验的需要，研究人员常用的磁场发生装置有：永磁铁、电磁铁、亥姆霍兹线圈和螺线管。

Proof of this has usually rested on demonstrating that individuals whose ability to perceive the magnetic field is disrupted (by having small magnets attached to them or by being kept in cages surrounded by Helmholtz coils) cannot orient correctly, whereas control animals can.

要证明这一点，通常要用实例显示：如果动物个体的感知磁场能力受到破坏(通过在它身上系上小块磁条，或者把它关在由赫姆霍尔茨线圈包围的笼子里)，那么它就不能确定正确的方向，而对比动物却能够确定正确方向。

I guess I have to stay away from high-power magnets from now on.

我猜从现在开始我得远离强磁力的吸引了。

The curving of the beam's path, to make sure the particles stay within their circular track, is usually achieved by the magnetic field of dipole magnets (which have a North and a South pole, like the well-known horseshoe magnet).

磁铁 通常粒子束都可以通过弯曲轨道，到达磁铁的磁场。

Provided a large horseshoe- shaped magnets hold net toy product information Daquan, detailed quotes horseshoe magnet toys, horseshoe magnet product parameters, horseshoe magnet Features, pricing trends, product images horseshoe magnet, horseshoe magnet toy distribution ...

大拿网提供的马蹄形磁铁玩具产品信息大全，详细的马蹄形磁铁玩具报价、马蹄形磁铁产品参数、马蹄形磁铁功能介绍、价格趋势图、马蹄形磁铁产品图片，马蹄形磁铁玩具经销。。。

Results show that the bulk nanocomposite magnets are more dense by increasing hot-press temperature, pressure and holding time.

结果表明，增加温度、压力及延长时间都可以使块状复合纳米晶永磁材料致密度增加。

Interpretability is enhanced by ealuating axial, sagittal, and coronal projections (73) and with 3-T magnets.

应用3-T磁场结合轴位，矢状位和冠状位成像提高了图象质量。

Cynanchum Lingtai apricot production in the average weight 65 grams, the brightly-colored fruit, juicy rich, sweet-sour taste, sweet from the nucleolus, when the late Qing Dynasty famous Shaanxi, Gansu provinces, the Qing imperial court Tongzhi tribute for years.

灵台生产的牛心杏平均单果重65克，果实色泽鲜艳，汁多味浓，甜酸适口，离核仁甜，清末时就驰名陕、甘两省，清同治年间曾为朝廷贡品。

Chenopodium album,Solanum nigrum, and Amaranthus retroflexus were very susceptible to the herbicides. Polygonum persicaria and Abutilon theophrasti were relatively less susceptible to the herbicides, and Lycopersicon esculentum was not susceptible to it. The relationship between reduction rates of weed biomass and PPM values of weed leaves 2,4, and 6 days after treatment was established.

供试的6种杂草对该混剂的敏感性存在显著差异：红心藜Chenopodium album、龙葵Solanum nigrum和反枝苋Amaranthus retroflexus对该混剂最敏感，ED90值分别为47.65、71.67和29.17g/hm2；春蓼Polygonum persicaria和苘麻Abutilon theophrasti敏感，ED90值分别为96.91、114.20g/hm2；而番茄不敏感。