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laser相关的网络例句

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Because of the high magnification camera, we have to extract the laser streak from the obtained images fist, then we can get the line position of laser streak by using Otsu's method , morphology, skeletonization and Hough transform from the images of inspecting object. The system shows a good performance of getting only 5% error to the reconstructed surface of the standard board.

本系统采用放大倍率较大的镜头,因此在取像之后,必须先做雷射条纹形状的萃取,再运用Otsu演算法做二值化运算,搭配型态学影像处理,骨架化与Hough转换,计算雷射线的相隔距离,再透过前述的公式转换待测物体的厚度值。

The pulse laser photoacoustic technology was applied to study the initiated chemical reaction process of lead styphnate at different laser energy.

用脉冲激光光声技术研究在不同激光能量水平下斯蒂酚酸铅被激光引爆的化学反应过程。

Purpose: To compare the effectiveness and safety between laser subepithelial keratomileusis and conventional laser in-situ keratomileusis for high myopia.

目的:对比观察准分子激光上皮瓣下角膜磨削术与准分子激光原位角膜磨削术治疗高度近视的临床疗效。

Objective To compare the forward shift of posterior corneal surface after laser in situ keratomileusis and laser subepithelial keratomileusis in high myopia.

目的探讨高度近视准分子激光原位角膜磨镶术及准分子激光上皮瓣下角膜磨镶术术后角膜后表面高度的差异及意义。

Objective To compare changes in higher-order aberration of moderate to high myopic eyes after laser in situ keratomileusis and laser-assisted subepithelial keratectomy.

目的 比较准分子激光原位角膜磨镶术和准分子激光上皮下磨镶术对中高度近视眼高阶像差的影响。

The plastic buckling behaviors of the simulator shell under two conditions are compared: with a hole melten by certain amount of laser energy; with relatively large area in the shell thermally soften by theb same amount of laser energy.

对假定光斑内的激光能量完全用于蒙皮及带板熔融击穿时,以及同样激光能量用于较大面积蒙皮热软化时模拟件的屈曲情况进行了对比分析。

The mechanism of the Tm3+-doped laser and the energy conversion loss is analyzed theorically. The slope efficiency of Tm:YLF laser calculated is 50%.

在理论上,分析了掺Tm3+激光器的运转机制和能量转换损耗,计算出Tm:YLF激光器在理论上的斜率效率达到50%。

Methods:106 patients were randomly into two group treated with laser,66 patients were treated with Ultrapuilse 5000c CO 2 laser and 40 patients treated with potasium titanyl phosphatelaser,and the clinical effect were evaluated.

为了观察不同波长激光对疗效的影响,于 1999年 8月-2 0 0 1年 8月,我们对10 6例鼻little氏区出血的门诊患者分别采用超脉冲CO2 激光和倍频Nd :YAG激光二种方法进行止血治疗。

For the propose of finding high energy mid-infrared laser output, a compound cavity kalium titanyl arsenate optical parametric oscillator pumped by an electro-optic Q-switched flash-lamp-pumped 1064nm Nd:YAG laser was experimentally studied.

为了得到高能量中红外激光输出,对电光调Q灯抽运1064nm Nd: YAG抽运复合腔砷酸钛氧钾光学参变振荡器作了实验研究,在工作频率1Hz时得到OPO输出单脉冲能量36mJ,信号光脉宽10ns,闲频光波长3407nm,能量11mJ。

When laser diode illuminates the rough surface moving transversally across the light beam, the feedback light forms the random speckle due to the random pattern of the target surface, causing random fluctuations in the laser output, which is called as self-mixing speckle interference.

让半导体激光器的光学反馈来自垂直地照射的粗糙表面,把光强调制成为随机的散斑信号。

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This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。

There is no differences of cell proliferation vitality between labeled and unlabeled NSCs.

双标记神经干细胞的增殖、分化活力与未标记神经干细胞相比无改变。