查询词典 poor

However, the output beam quality of semiconductor laser is poor. Because of the waveguide properties of their active areas, semiconductor lasers generate large divergence-angle beams with elliptically shaped intensity profiles.

由于半导体激光器的结构特点，使得它发出的光束在垂直于结平面方向上远场发散角和平行于结平面方向的远场发散角相差较大(在垂直和平行于结平面方向上的发散角大小分别在30°左右和10°左右)。

One's manner of speaking 演讲的风格 The nervous speaker was criticized for his poor elocution.

那位紧张的演讲者因演讲风度差劲而遭到批评。

"Poor girl," said Elspeth."Did she throw herself in--or what?"

"可怜的孩子，"埃尔斯佩思说，"她是自己投井的，还是-"

Stratum near the bridge foundation is rhyolite porphyry in late Jurassic period. A little of slope eluvium exists on the top of the mountain, which is 200 m long and 80 m wide, and its all sides face to sea. The integrality of rock mass of the mountain is relatively poor because of the effect of some faults and other structural fissures.

桥基所在地层为晚侏罗系流纹斑岩，山体顶部有少量坡残积层，地形上该山体平均长200m、宽80m，四面临空，且受数条小断层及共他构造裂隙的影响，山体岩体完整性较差。

Although, he just drove three poor emaciated horses, but he still had a proud and martial expression.

虽然拉着他的不过是三匹可怜的瘦马，但他还是有一种雄豪的、威武的神气。

The poor little girl is sallow and emaciated.

那可怜的小女孩面黄肌瘦。

Not bad assume , mount if these person contracts since tobacco leads to a disease, will may make their emboly be poor condition more , also adding bigger commonality healthy burden for the country.

到2000年，我国卫生总费用为4763.97亿元，农村卫生总费用为1527.8亿元，所占比例为32.07%。由此可见，我国3/4的人口只占用了1/3的医疗卫生费用，农村的医疗卫生状况正在恶化。

Then before the ink dries you poor some of the embossing powder on the stamped area.

然后之前的墨水干涸，你差一些的压花粉对盖区。

As he sat in the deep embrasure of a mullioned window, talking to my lady, his mind wandered away to shady Fig-tree Court, and he thought of poor George Talboys smoking his solitary cigar in the room with the birds and the canaries.

当他坐在直棂窗漏斗形空档里同爵士夫人谈话时，他的脑子走了神，想到了浓荫如盖的无花果法院，想到了可怜的乔治·托尔博伊斯独自在房间里吸着雪茄，身边只有狗和金丝雀。

What attachment can a poor European emigrant have for a country where he had nothing?

一个贫苦的欧洲移民对一个他一无所有的国家会有什麽感情？

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。