查询词典 metric

The hierarchical structure of the retrieval strategy is analyzed to reach the real-time and retrieval accuracy requirement. A trademark image database system under hierarchical scheme is implemented: the string-matching method is first used to reduce the image search scope under man-machine interaction, then smallest enclosed rectangle and Hausdorff distance metric are used to measure the similarity between trademarks under image region normalization and transform invariance.

2分析了层次结构的检索策略以解决图象检索的实时性要求和准确性要求，并实现了一具体商标库检索系统的层次检索方法，在人机交互方式下，用字符串匹配方法减少图象搜索范围；在图象区域规格化下，用最小约束距和Hausdorff距离度量商标相似性，并实现了变换不变性。

Ethyl hexyl acrylate:$0.07 per pound $155 per metric ton

-乙基己基丙烯酸酯：$每磅0.07美元

Butyl acrylate, 2-ethyl hexyl acrylate:$0.06 per pound $132 per metric ton

-丁基丙烯酸2乙基己基丙烯酸酯：$每磅0.06美元

She says 20 metric tons of high-energy biscuits also are currently being distributed to more than 10,000 families.

她说，另有20公吨的高能量饼干也正在向10，000多个家庭发放。

The traditional way gives you a metric, and other than Rees Morrison at Hildebrandt, I don't know of anyone who is working at developing a generally acceptable methodology for valuing legal work.

传统的方法为您提供了一种量度标准，而除了Hildebrandt的 Rees Morrison，我不清楚还有何人也在努力开发一种普遍接受的对律师工作进行价值估算的方法。

It is proved that if a homeomorphism f on a compact metric space with the POTP is distal homeomorphism, then f does not have the average shadowing property.

证明了紧致度量空间中有伪轨跟踪的distal同胚不具有平均跟踪性，并给出了有平均跟踪性的同胚是极小的一个充分条件。

We prove in this paper that topological entropy is zero, in systems of equivariant mapping, that systems of compression mapping, and systems of the homeomorphism of unit circle onto itself, while the toppological entropy is positive, that extensible mapping in the compact toppological metric space.

证明了在一般的紧致度量空间上，等距映射的系统，压缩映射的系统，单位圆上的自同胚映射的系统等的拓扑熵都为零，而可扩映射的系统有正的拓扑熵。

In an homogenous market, price becomes the only metric by which visitors can compare you to others.

在一个同质的市场中，价格成为了区别你和其他人的唯一尺度(东西相同拿价格来区分你我)内容来自 HAOHTML.com

Our main processing equipment have more than one 25 metric tons - 80 tons punch press, 75 tons - 150 tons hydraulic press.

本厂主要加工设备有多台25吨--80吨冲床，75吨--150吨油压机。

Given a hyperbolic plane H2(-1)=,whose sectional curvature k is function K is the Gaussian curvature of the conformal metric g = e2ug ,then K satisfies the conformal Gauss curvature equation .

设H~2(-1)=是具常截面曲率k==1的双曲平面，其中B={∈R~2：x~2+y~2＜1}是单位圆盘，g=4(dx~2+dy~2)/(1-x~2-y~2)~2是所谓的Poincaré度量。考虑H~2(-1)上的共形形变度量？

Listen,point and check your answers.

听，指出并且检查你的答案。

Warming needle is one of effective treatment methods for knee arthralgia aggravated by cold,and it is simple,safety,so it should be developed in clinical acupuncture and moxibustion extensively.

但以本院科针灸门诊在2005年1月—2006年6月期间共收治膝痛患者100余例，经过临床的诊断后，其中施以温针治疗的48例，疗效显著，报道如下。1临床资料本组病例48