进行实验

In a caustics experimental system, high-quality whole-field caustics images are digitally recorded.

在数字焦散线实验系统中进行实验，获得了清晰的全场焦散线数字图象。

Methods 8 healthy male gerbils were used and experiments were carried out after 1 week of observation and quarantine.

8只实验动物用健康雄性沙土鼠经观察和检疫 1周后进行实验。

The result of remote experiment based on virtual instrument is consistent with the result of laboratory experiment.

基于虚拟仪器的远程实验的测量结果，与学生在传统实验室进行实验的测量结果一致。

We made a experiment,which was checking the edge of a picture with different templets by VC++ programme, and the result showed that the upswing one could detect it more truly. And its effect is better than others.

通过VC++编程使用不同的模板对同一幅图像进行实验，实验结果表明改进的模板能较准确地检测出图像边缘，检测效果优于其他模板。

The output beam quality can be improved by adopting Gaussian reflectivity coupling output mirror, using plano-convex unstable cacity, Nd: YAG, and electro-optic Q setting solid laser in the experiment.

使用高斯反射率耦合输出镜可较好地改善其输出光束质量，设计了平-凸非稳腔，使用Nd：YAG，电光调Q 固体激光器进行实验，获得了较为平滑的远场光强分布，实验结果表明高斯反射率输出镜可较好地改善固体激光器中非稳腔输出光束质量。

Ompare the experimental results with analytical results and sum up the factors which affect the flow front of underfill to find the method which can control the flow front, reduce the chance of short shot and air trap; therefore, enhance the reliable of underfill process of Flip-Chip.

AE(Computer-Aided-Engineering)模流分析模拟其流动情况；在完成实验与分析模拟之后，进行实验与模拟结果比较，归纳出影响底部充填波前形状的因素，并寻求控制底部充填流动波前形状的方法，降低短射与包风的发生，提高覆晶底部充填制程的可靠度。

The experimental apparatus has such functions as argon cleansing, heating outside the stove and closed loop control of temperature and pressure.

该实验装置具有氩气净化、炉外加热、温度和压力闭环控制，能同时施加正压、背压并按设定的恒压、恒极点胀形速度和应变速率进行实验，同时可以无接触地记录胀形件极点高度与时间的关系，并观察其形貌变化过程。

After the vein pattern was segmented from the vein image by an improved NiBlack method,authors obtained the vein pattern skeleton by an improved conditional thinning algorithm.On the basis,the algorithm extracted seven modified moment invariants of the vein pattern skeleton as the input vector of SVM for the recognition of vein pattern.The experiments on a database including 500 samples has achieved a recognition rate of 95.5%,and it indicates the algorithm is effective.

算法在采用修正的NiBlack算法从原始图中分割出静脉纹路，然后采用改进的条件细化算法进行细化获得静脉骨架的基础上，提取静脉骨架的7个修正的几何不变矩作为支持向量机分类器的输入进行静脉分类识别，在有500个样本的数据库上进行实验，获得了95.5%的识别率，表明了算法的有效性。

Through the test with different materials and structure, we gain the sensor with superior performance .And we completed a full set of experimental single-row design and sensor design.

针对不同的材料和结构进行实验测试，成功研制出性能优越的牙齿传感器；完成了全套实验齿圈及传感器的设计和制造。

The author of this article adopts the methods of literature, experiments, interviewing experts and mathematical statistics, experiments on 19 athletes from the Roller Derby class, the Department of Sports, the College of Physical Education in the Northeast Normal University and divides them into experimental and comparative groups.

本文采用文献资料法、实验法、专家访谈法、数里统计法，对东北师范大学体育学院运动系速度轮滑班的十九名运动员进行实验，把他们分成实验组和对照组。

Cynanchum Lingtai apricot production in the average weight 65 grams, the brightly-colored fruit, juicy rich, sweet-sour taste, sweet from the nucleolus, when the late Qing Dynasty famous Shaanxi, Gansu provinces, the Qing imperial court Tongzhi tribute for years.

灵台生产的牛心杏平均单果重65克，果实色泽鲜艳，汁多味浓，甜酸适口，离核仁甜，清末时就驰名陕、甘两省，清同治年间曾为朝廷贡品。

Chenopodium album,Solanum nigrum, and Amaranthus retroflexus were very susceptible to the herbicides. Polygonum persicaria and Abutilon theophrasti were relatively less susceptible to the herbicides, and Lycopersicon esculentum was not susceptible to it. The relationship between reduction rates of weed biomass and PPM values of weed leaves 2,4, and 6 days after treatment was established.

供试的6种杂草对该混剂的敏感性存在显著差异：红心藜Chenopodium album、龙葵Solanum nigrum和反枝苋Amaranthus retroflexus对该混剂最敏感，ED90值分别为47.65、71.67和29.17g/hm2；春蓼Polygonum persicaria和苘麻Abutilon theophrasti敏感，ED90值分别为96.91、114.20g/hm2；而番茄不敏感。