查询词典 pulses

By synthesizing pulses using these sidebands we can get pulse trains in the attosecond regime.

利用这样的光源特性，再将它们的相对相位调控适宜，就可以合成出达到埃秒时间尺度的脉冲。

Nonlinear vibration phenomena including superharmonics, subharmonics, quasi-subharmonics and chaos in metal plates excited by intensive ultrasonic pulses are studied experimentally and theoretically.

对高功率超声脉冲作用下金属板中的超谐波、次谐波、准次谐波以及混沌等非线性振动现象进行了实验和理论研究。

To do so,they emit extremely high frequency and high-intensity pulses of sound.

如此做，他们散发极高频和高强度脉冲声音。

The Recommended Daily Allowance is 10 milligrams and dietary sources are seed oils, wheatgerm oil, olive oil, nuts and seeds, soya beans, avocados, beans and pulses, egg yolk, wholewheat grains and flour and leafy green vegetables.

建议的每日津贴是10毫克和膳食来源是籽油， wheatgerm油，橄榄油，坚果和种子，大豆， avocados ，豆类和豆类，蛋黄， wholewheat谷物和面粉和绿色叶状蔬菜。

The Recommended Daily Allowance is 1.6 milligrams and good food sources are beef or lamb's liver, wild rice, wholewheat pasta, soya milk, wholegrain cereals, yeast extract, pulses, seeds milk and other dairy products.

建议的每日津贴是1.6毫克和良好的食物来源是牛肉或羊的肝，野生稻， wholewheat面食，豆奶，全麦谷类，酵母提取物，豆类，种子，牛奶及其他乳制品。

Spatiotemporal self-compression of high-intensity femtosecond pulses with linear and circular polarization in normally dispersive media is experimentally studied.

实验研究了圆偏振和线偏振高强度飞秒激光脉冲在正常色散材料中传输时的时空自压缩现象。

The transition from opacity to transparency of overdense plasma layers for the propagation of high-intensity laser pulses of circular polarization is investigated theoretically and by simulation.

在圆偏振高强度激光脉冲的传播过程中，对稠密等离子体层从不透明向透明的转变从理论上和以模拟的方法进行了研究。

Numerical control system through research, analysis of the mechanical part of the X52K vertical milling machine, feed servo system design and calculation, and further to the electrical control system for NC transformation, the use of computers to vertical, horizontal feed system for open-loop control, demand In the vertical and horizontal with straight lines and circular interpolation function, and the vertical, horizontal pulses are equivalent 0.01mm / pulse, control X to, Y coordinates of the two.

经过对数控体系的研讨，阐发了X52K立式铣床的机器部门、进给伺服体系等的计划盘算，进一步对电器控制体系举行数控改革，使用微机对纵向、横向进给体系举行开环控制，要求在纵向和横向具有直线和圆弧插补功效，且纵向、横向的脉冲当量均为0.01mm/脉冲，控制X向、Y向两个坐标。

In 1813 he published his first long serious work, Queen Mab: A Philosophical Poem, which emphasizes how the "Spirit of Nature" pulses in all people and makes an absurdity of selfishness and pride.

他于1813年出版了他的第一长严肃的工作，女王生物圈：一个哲理诗它强调如何&精神性&，使人们在所有豆类荒谬的自私和骄傲。

In order to solve this problem, a method is proposed to orthogonalize the non-orthogonal basis composed by non-orthogonal pulses. Applying this method in modulation, a time-frequency joint interpolation filtering scheme called ORTH is obtained.

针对这一问题，本文提出将非正交脉冲所构成的非正交基进行正交化，并应用于调制系统，从而得到了一种时频域联合内插滤波的结构，称为ORTH。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。