查询词典 har-band

The band structures and the band gaps of some single-walled carbon nanotubes were calculated and their ...

但是，一方面，那些结论大多数是对孤立的单壁碳纳米管而言的，而且跟实验没有很好的吻合；另一方面，采用的方法大多数是紧束缚计算和基于局域密度近似的第一性原理计算。

Outstanding Features of the 148 GTL: FeatureBenefit 40 AM and 80 SSB Channels40 AM, 40 Upper Side Band, 40 Lower Side Band.

GTL 的杰出特征： FeatureBenefit 早上 40 点和 80 SSB Channels40 是，40 上面的边乐团，40 比较低的边乐团。

Before joining the outer band to the center medallion, fold 1/2.5cm along the shorter side of the outer band to the wrong side and seam in place.

在加入外带的中心飞龙再生，折叠1 /二点五厘米沿较短一侧的外波段到错误的一边

In these lasers, a section of Erbium doped fiber without undergoing bump used as saturatable absorber. A self-written grating may be formed by stable standing wave in this absorber. Because selfwritten grating possesses a characteristic of very narrow rejection band and can suppress any other side-band effectively, so the multi-longitudinal mode and mode jumping in other normal fiber ring laser are removed in this one.

将未泵浦掺铒光纤作为饱和吸收体，利用驻波干涉在掺铒光纤中诱发的自写入光纤光栅，由于自写入光纤光栅具有窄带滤波特性及对边模有效的抑制作用，解决了一般光纤环形腔激光的多纵模和易跳模之问题，获得具有极窄线宽，不跳模时间大于3小时单频激光输出。

"It's very easy to take a sample ," said Dr. Quintero."You collect the sample in a little bottle and put a strip inside. If you get one blue band, the test is negative, if you get a second band, that means the test is positive." In Europe, the test costs about 3.00 Euros.

Quintero医师表示，很容易可以拿到样本，你可以将样本搜集在一个小瓶中，再放进一片试纸；如果出现蓝色条纹，试验即为阴性，如果出现第二个蓝色条纹，那试验即为阳性；在欧洲，这项试验约需花费三块欧元。

The particles in the shear band demonstrate significant rotation. Higher gradients are found in velocity and rotation fields on the edge of the shear band.

通过转动场和速度场的分析可知，剪切带宽度约为10～15倍的砂土平均粒径，带内颗粒转动明显，带边缘出现大的速度和转动变化梯度。

Through the details simulation calculation of typical operation conditions of turbine, some conclusions are showed: the design of the overflowing parts is appropriate; the flow in the draft tube is smooth in the optimal operation conditions, the rotation direction of the vortex band is reversed to the runner in the large flow, and the rotation direction of the vortex band is identical to the runner in the small flow.

通过对水轮机典型工况点的详细计算分析，可以看出：各过流部件的设计符合设计要求；同时在最优工况下，尾水管没有明显的偏心涡带，在大流量工况下，尾水管直锥段内有与旋转方向相反的涡带；在小流量工况下，尾水管直锥段内有与旋转方向相同的涡带。

A regimental mascot, band ,parade,etc4- band radio (FM/MW/SW1/SW2),big 10.0W output power,4-way LED meter,one-touch recording,mic mixing circuitry

四波收音机(调频/中波/短波1/短波2)，输出功率高达10.0瓦特，四用发光二极指示计，一次按录音，麦克风混合电路

In the US schools, there are LOTS OF musical programs after school, such as marching band, orchestra, jazz band, chorus, etc. Some marching bands can have up to 150 students.

在美国学校，在课后有许多的音乐课程，例如军乐队，管弦乐队，爵士乐队，合唱团等，有些军乐队可能多到150个学生。

Optical absorptions for a semiconductor or insulator arise through electron transfers from the valence band to the conduction band.

光学吸收为半导体或绝缘体出现通过电子转移从价带至导带。

Nowadays, most of research are to build a transmutative Petri Nets through adding controlling place sets, controlling arc sets and controlling policy to the basic Petri Nets, while the Controlled Petri Nets could be used to argue many controlling theory problems conveniently and to induce many logically and physically supervisory and solve the Event Feedback Controlling Problems and State Feedback Controlling Problem in DEDS supervisory theory.

目前大多数的研究表现为在变形后的受控Petri网基础上，利用各种方法求得各种逻辑型、结构型控制器，解决DEDS监控理论中的事件反馈控制问题与状态反馈控制问题。

On one hand, there are discussions with the works council and union about extension of short time working up to the end of September.

一方面，有讨论，工程理事会和联盟关于延长工作时间短至9月底。