势的

In this paper, the influence of rotor-skewing on the machine performance, such as the unbalanced radial force, cogging torque and back EMF, is analyzed, with two different prototypes being comparatively studied.

分析了转子斜极对其不对称径向力、齿槽定位转矩和反电势等性能的影响，并用两种不同结构的电机进行对比研究。

The experiment selected 20 heads of uncastrated cattle that from hybrid F.between limousin and Yanbai ox,which average weight is 203.05kg, 14-18 months old.

育肥牛饲料添加剂的比较试验徐春城，金承范，李钟乐，李国范，李均摘要本试验选用20头平均体重203.05kg，14－18月龄的利×延杂种一代末去势公牛。

We are not to leave any country or corner of it unsubdued. That slum near our house is before us, not to baffle our endeavors, but to yield to them.

周围广大的人群，正是我们传福音的目标，不要因为他们人多势众而产生无力感，也不要因为自己势孤力单而泄气、裹足不前。

Objective To investigate regulative effect of estradiol valerate on the expressions of estrogen receptor-alpha and -beta in the vagina of rats after ovariectomy. Methods A total of 80 adult female SD rats weighing about 340 g were randomly and equally allocated into 4 groups: normal control group, sham operation group, ovariectomized group and drug group.

目的 通过研究戊酸雌二醇对去势大鼠阴道雌激素受体(estrogen receptor， ER)亚型α、β表达的调节，探讨雌激素受体亚型与绝经期泌尿生殖道萎缩的相关性。

The problems of too dense and too sparse population and Tokyo one-pole concentration have been made worse. The vigorousness of regional economy is slow and the gap is expanded comparing to the three big urban circles.

进入新世纪以来，人口过疏过密和东京"一极集中"的问题进一步加剧，地方经济社会仍然没有活力，与三大都市圈的经济社会差距再次呈现扩大之势。

To verify a switch card's specifications, the contact potential can be measured with a sensitive voltmeter.

若需验证某个开关卡的技术指标，可利用灵敏的伏特计测得其接触电势。

By using first principles pseudopotential method and density functional theory, the effect of external electric field on the work function changes of Ag, Au and K adsorbed on W(001) surface has been studied.

基于局域密度泛函理论和第一性原理赝势法，计算了Ag ，Au ，K在W(0 0 1)表面上吸附时的功函数随外加电场的变化关系。

Bathtub, washbasin, pans bathroom is the pressure, the usual order is three of a parallel trend.

浴缸、洗脸盆、坐便器是浴室的三大件，布局中的通常秩序是三者呈平行势。

What's more, when the transformers in ringed networks are not matching, it will cause the ringed network a loop potential, then the circulating power is existed which also produce wattless circumfluence.

造成无功环流的原因各不相同，有的源于规划，有的是由于管理体制，有的由于运行方式，有的只是环网中各变压器的变比不匹配引起环网中存在环路电势，进而引起循环功率。

The center of mass motion of the cold atoms exhibits wave nature of quantum mechanics.

由于这种量子力学波动性，粒子能够从一定的概率隧穿过比其能量更高的势垒。

I can not make it blossom and suits me

我不能让树为我开花

When temperatures are above approximately 80 °C discolouration of the raceways or rolling elements is a frequent feature.

当温度高于 80 °C 左右时，滚道或滚动元件褪色是很常见的特征。