7th

From Jan 28 to March 15, travelers from domestic low-risk areas must provide negative nucleic acid results within seven days upon arrival, they must undergo health monitoring for 14 days and receive two separete nucleic acid tests on their 7th and 14th day in Beijing.

自1月28日至3月15日，国内低风险地区人员进返京须持抵京前7日内核酸检测阴性证明，抵京后实行14天健康监测，满7天、满14天各开展一次核酸检测。

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7th ed.

第七版

《牛津高阶英汉双解词典》

On the Technical Level of Chinese Aerobics in the 7th World Aerobics Championship

对参加第七届健美操世界锦的中国队的技术水平分析

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Survey on Academic Exchange in 7th International Railway Heavy Haul Transport Conference

第七届国际铁路重载运输大会学术交流综述

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The 7th chapter presented some test datum and analysis of the tracing copyright watermark.

第七章给出了版权追踪水印的相关测试结果和分析。

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An analysis of two polymorphic points of the 7th intron of human p53 gene

p53基因第7内含子序列的多态性位点分析

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Fortune first reported this story in its Nov. 7th issue.

《财富》杂志（Fortune）在11月7号的杂志中首次刊登了这个消息。

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At day 7th, the blood pressure was measured.

试验第7日测量血压观察药物降压效应。

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The marriage was fixed for the 7th June.

婚期定于6月7日。

《汉英大词典》

China Agricultural Machinery Trading Fair The 7th China International Agricultural Machinery Exhibition

2003年全国农机产品定货交易会第七届中国国际农业机械展览会

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Rapid growth of welding industry& Realization on the 7th China welding Fair

腾飞的焊接行业&第七届中国焊接博览会观感

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A 7th Layer Web Load Balancing System Based on TCP Migration

一个基于TCP迁移机制的第七层负载均衡系统

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Gln group regain better positive nitrogen equilibrium at the 7th postoperative day.

术后3、7天研究组获得较好的正氮平衡。

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Current situation and development of whole technique at 7th Asian Wushu Routine Championship

第七届亚洲武术套路锦标赛整体技术发展现状分析

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The summer after 7th grade, students spend three weeks on a college campus studying advanced math for seven hours a day.

七年级结束后的夏天，学生们在大学里待上三周，每天学习高等数学七小时。

六级真题- 2017年 6月 2卷 信息匹配

7th part is realization and the design based on mobile internet of IPv6 ( mobile IPv6);

第七部分是基于IPv6的移动互联网络的设计与实现；

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I remember back to my 7th year in school ．

我记得我在学校的第七年。

高考真题- 2018 北京 阅读A

In the control group, the rats with no exercise were killed in the 7th week.

对照组：不运动，实验第7周处死。

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The application form is returnable not later than 7th June.

申请表应不迟于6月7日交回。

《牛津高阶英汉双解词典》

The work was published online on November 7th by the journal Nature.

这项研究在11月7日由《自然》杂志在网上发表。

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The 5th, 6th and 7th are respectively Creative Arts& Design ( 178415), Engineering& Technology ( 164975) and Education ( 145445), and the differences among them are similar.

第五、第六和第七名分别是创意艺术与设计（17万8415个学位）、工程与技术（16万4975个学位）和教育学（14万5445个学位），这三者的热度差别不大。

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The 7th International Brew and Beverage Processing Technology and Equipment Exhibition

群芳国展争艳&中国国际啤酒、饮料制造技术及设备展览会盛况空前

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Calculation shows that the 7th layer of carbon brick suffers severe erosion.

计算表明第7层碳砖的侵蚀比较严重，象脚或大蒜头处于该层。

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Design of air conditioning system for major venues of the 7th China Flower Exposition

第7届花卉博览会主场馆空调系统设计

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World Health Day marks the establishment of the World Health Organization on April 7th, 1948.

世界卫生日是庆祝世界卫生组织于1948年4月7日成立的日子。

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On February 7th the Post went further, claiming that Mr Wood had grabbed and kissed another 13 women

2月7日的《邮报》走得更远，声称伍德先生还强行抓住亲吻过另外13名女性。

《柯林斯高阶英汉双解学习词典》

The blood supply reconstruction was finished on 7th days postoperation.

结论：真皮下血管网皮瓣术后7天基本完成血供重建，7天断蒂是可行的。

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I remember learning about the food chain in the 7th grade.

我记得在七年级学过有关食物链的知识。

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Results On the 7th day of cultivation, the stable biological envelope formed.

结果铜绿假单胞菌培养7d后可形成稳定的生物被膜。

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Reviews on the 7th Annual Conference of China' Association of Human Resource Management Teaching and Practicing

中国人力资源管理教学与实践研究会第七届年会暨学术研讨会综述

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