在改进

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。

Adopting ameliorated flat arrow-like opener, the machine can cut off the continuity of soil macropore flow; form a compact fertilizer strip on the base of ridge, which can decrease nitrogen leaching by macropore flow. The machine makes use of single-disk to form ridge on the fertilizer strip.

采用改进后的平底箭铲式施肥开沟器能够阻断土壤中大孔隙流的连续性，在垄底形成一致密的施肥带，减少了氮肥在土壤中随大孔隙流的淋溶迁移。

Toluene was tested at three different laser wavelengths (532 nm, 610 nm, 800 nm) using shunt-wound double NIT-PO, in which the measured nonlinear refractive index at 532 nm was coincide with the value in nonlinear optics handbook, and exhibited the reliability of our experiment.

在本论文中，我们利用并联式系统对甲苯在三个不同的波段（532nm， 610nm， 800nm）进行了测量，其中532nm的测量结果与非线性光学手册的值相近，从而也验证了改进后的实验系统的可靠性。

At the final section, this paper sum up the experience and conclusions and the parts that should be improved.

在论文的最后，总结了在工作中的经验和结论，并提出了有待改进的地方。

This article tries to China sea fishery economic development present situation to make the trifle analysis, during emphasis present fishing politics management's important, carries on the diagnosis to the Jiangsu sea fishing politics management present situation, and on the present existence's question proposed that certain improvement's suggestion, hoped can in provide the model in the future for our province fishing politics supervisory work.

本文试对中国海洋渔业经济发展的现状作些许分析，在强调目前渔政管理的重要性的同时，对江苏海洋渔政管理现状进行调查分析，并就目前存在的问题提出若干改进的建议，希望能在日后为我省的渔政管理工作提供借鉴。

After him thinking process on the screen to do some improvements, but the effect of making one look is still not very satisfactory.

在他之后在屏幕上思维过程做一些改进，但令一看效果仍不很理想。

The organizers will provide feedback on each team's performance by providing a modified score sheet to each team Captain after presentations are made at the conclusion of competition.

在大赛总结时主办人员将提供标准的成绩单把各队的表演情况交给各队的队长，裁判记录的这张表会指出他们在比赛中的强项和需要改进的地方，需要注意的是，这张表格不是用来辩驳裁判的判决和比赛成绩。

The pipelined CORDIC architecture is very suitable for FFT butterfly operation because of its high throughput and regularity, but it will consume lots of resources,this article presents an improved architecture of CORDIC pipeline,starting with the property that the FFT rotary factor is fixed but not arbitrary,and according to the mapping between the basic rotational angle of CORDIC and scale factor and the rule for transform among the scale factors.On the condition that the velocity of FFT butterfly operati...

CORDIC流水线结构因其高吞吐率及规整性，而很适合于FFT蝶形运算，但其缺点是耗资源多，本文从FFT中旋转因子固定不任意的特点出发，根据CORDIC基本旋转角度与缩放因子的对应关系和缩放因子之间的转换规律，对CORDIC流水线结构进行了改进，在蝶形运算速度不变的情况下，进一步减少所耗资源，在字长为16位的FFT中，每个旋转因子可用25位的控制序列来替代，从而使每个旋转因子的存储空间由32位减少到25位。

Structural improvements in reducing the pump parts with sand contact, such as probability and the probability scaling has played a certain effect, but the pump body material at all times, everywhere in the wear and corrosion can not simply eliminate the problem.

结构的改进在减少输油泵部件与砂粒接触几率和结垢几率等方面起到了一定的效果，但是泵体材料无时不在、无处不在的磨损和腐蚀问题还不能根本消除。

Why is it that with over 60 years of improvements in cameras, lens sharpness and film grain, resolution and dynamic range that no one has been able to equal what Ansel Adams did back in the 1940s?

为何在60年后的今天，当摄影器材不论是在照相机的功能、镜头的锐利度、底片的细致度以及解析度都已经改进到一定的程度，却仍然没有人能够取代或甚至拍出相同於安塞亚当斯在1940年代所拍摄的作品？

They go to town. Would you just ask them?

他们在城里你能问他们吗？

Ossein pretreated for a2 weeks period exhibited the maximum% yield incase of bone gelatin, while the yield from intact skin was higher than that realized incase of de-scaled skin.

预处理时间达2星期的骨胶原表现出最高的骨明胶百分产量，然而从未处理鱼皮中得到的产率比去鳞的鱼皮得到的要高。