查询词典 unfrequent

Wives used to stand at doorway for looking after hasbands go to work,but now it is unfrequent.

妻子们过去习惯站在门口目送丈夫们去上班，这在现在已经不常见了。

"George, I let Mary go yesterday," was not an unfrequent salutation at the dinner table.

"乔治，我昨天把玛丽打发了。"这一类谈话在他们家饭桌上经常可以听到。

The classic pass is a very old move, I'v seen unfrequent use lately.

经典pass 是一种古老的转移手法，现在不常见了。

II. For unfrequent items or items whose name does not reflect their nature or content, it is required to make specific explanations thereon.

不常见的报表项目、名称反映不出其性质或内容的报表项目，应说明该项目的具体情况。

He is a forerunner of student abroad literature after reform and opening, and a unfrequent academic writer in New Immigrant Literature of North America.

他是改革开放后大陆留学生文学的造端倡始之人，也是北美新移民创作群体中难得的学院派作家，他凭借着深刻宏大的思考和别具一格的创造力，在世界华文文学的艺术长廊里留下了浓墨重彩的一笔。

Minona came forth in her beauty, with downcast look and tearful eye. Her hair was flying slowly with the blast that rushed unfrequent from the hill.

这当儿，娇艳的弥诺娜低着头走出来，泪眼汪汪；从山岗那边不断刮来的风，吹的她浓密的头发飘洒。

During ion source operating, alternating axial magnetic field and azimuthal electric field in discharge tube ionize hydrogen gas purified by hot palladium pipe, and form plasma. In fifties year, research reports studied on RF ion source are numerous however most of them are concerned about application, and research reports relevant to discharge theory or experiment model are unfrequent.

离子源工作时，放电空间交变的轴向磁场和涡漩电场激发放电管中经钯管纯化后通入的氢气电离，形成等离子体。50多年来，关于高频离子源的研究报告很多，但是，这些研究主要都集中在应用研究方面，有关高频无极环形放电离子源的理论与实验模型研究不是很多。

The algorithm first takes count of the browse number of each access sequence by overlapping operation,then unites and deletes the unfrequent page items according to minimum support degree given by users,afterwards sifts getting the intersections of each two user access pattern and gives birth to candidate grequent access patterns,at last,adds up the number of each candidate frequent access pattern by scanning the original database.

该算法首先对用户项集进行重叠操作统计浏览次数，然后合并，依据用户给出的最小支持度删除原项集中的非频繁页面元素，并对两两用户项集筛选生成候选频繁项集，最后扫描数据库，统计各个候选频繁项集的支持度计数。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。