查询词典 Nd

For the gate is narrow a nd the road is hard that leads to life, and there are few who find it.

这里的 "光"指的是耶稣基督，"生命"指的是永生--战胜死亡，获得真理。

The murder was committed between a quarter to ten a nd the hour.

凶杀案在九点四十五分至十点之间发生。

Stability of double Nd: YVO4 crystals laser′s equivalent cavity is analyzed, theory result expresses that crystal′s thermal lens generated by laser crystal absorbing pumped power will play important effects to cavity stability.

对平行平面谐振腔的等效腔进行了理论分析，结果表明激光晶体吸收泵浦光产生的热透镜效应对保持腔的稳定性起到了重要的作用。

But there will still be contr a dictions between the rel a tions of production a nd the productive forces, between the superstructure a nd the economic base .

那个时候还有生产关系同生产力的矛盾，上层建筑同经济基础的矛盾。

It is mainly made up of frame, gate board, screw pole, nut etc. Rotate the handwheel by hand, then the screw pole drives the nut a nd gate board move in horizontal to a nd fro to open or close the valve.

主要由框架、闸板、丝杆、螺母等零件构成，用手转动手轮使丝杆带着丝杆螺母和闸板沿水平方向往复运动，达到闸门的启闭目的。

Met a l block th a t connects to a piston; it slides on p a r a llel guides a nd moves a connecting rod b a ck a nd forth.

一个与活塞相连的金属块；它在平行导杆上滑动，并且引导机器上的连杆儿来回移动。

The result shows that the mechanical strength and the thermal stability of bonded hybrid magnet are improved markedly with addition of ferrite in Nd-Fe-B powder,whereas its magnetic performance is reduced slightly.And the temperature coefficient of coercivity with zero is obtained in hybrid magnet with 87% ferrite and 13% HDDR Nd-Fe-B.Due to the magnetic dipole field between the differe...

实验结果表明：随着铁氧体磁粉的加入，复合磁体的磁性能虽略有降低，但其力学性能及热稳定性均有大幅度改善，特别是在铁氧体含量为87%时，复合磁体内禀矫顽力温度系数为零；不同磁粉间静磁场的存在，使得复合磁体在铁氧体含量低于70%时，其磁性能大于平均值，而大于70%时则小于平均值。

The sn a ck b a r on the corner is very busy a nd you often h a ve to st a nd in line for a quarter of a n hour to buy some lunch.

拐角那家快餐店生意很红火，你常常不得不排上一刻钟队才能买到午饭。

She went to one of the great department stores a nd bought herself one, using a dollar a nd a quarter of her small store to pay for it.

她到一家大百货公司去买了一把新伞，从她小小的积蓄中花掉了1元2角5分。

In the process, Mickey a lso has become a cultural Rorschach test - a symbol of A merican optimism, resourcefulness a nd energy or a n icon of cultural commodification a nd corporate imperialism.

在这个过程中，米老鼠也逐渐成为文化上的罗尔沙赫测验的墨水——它象征美国人的乐观、机智和活力，或者标志着文化商品化和企业帝国主义。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。