查询词典 head to head

Depth of the counter bore for a cap screw in cutting sections is to be equal to height of the head plus die life of sections. If the die sections permit, provide 1 depth to assure that no screw head will interfere with the part after sharpening the section.

刀口入子中沉头螺丝的深度应等于其头部高度加上刃口高度，如果入子允许，提供1英寸的沉头深度，确保当修磨刀口后其不会与产品干涉。

As a minimum, each finished pump shall be performance tested for total dynamic head, capacity, efficiencyand power requirements at six (6) operating points plus shut-off head for the selected impeller diameter, ofwhich, the design capacity operating point shall be included.

每一台装配完好的泵至少要在六（6）个工作点上进行性能测试，测试项目至少包括全动力扬程、流量、效率和功率消耗，此外，还要对用于所选择的叶轮直径断流水头的设计流量工作点上进行性能测试。

We opened the campus radio, teacher Zhan Ming-ying, and broadcasters, correspondents dedicated the beautiful audio-visual works with perseverance to everyone; we have compiled and published our own newspaper,"Journal of LQ Middle School"; our blackboard newspaper, and cultural fields are more standardized and regular ; we have organized the celebration of "Women's Day" and Teacher's Day, We organized faculty members to go out for inspection, carried out teachers and staffs Red song concerts; we held exchange activitives with No.5 Middle School of Anqing, Changling secondary schools, Taihu Dashi secondary school, LQ primary school, Bohu primary school; we held a school-based training courseware, organized all the teachers listened to local experts, Yang Jiedong's thematic reports, teacher Wei Shusheng's video report, organized the head teachers to listen to the national top video of the head teacher report , organized the teacher to Nanjing and Shanghai and Anqing Teachers College in groups for refresher training, seriously at all levels of teaching and research activities; officially formed a faculty basketball team and on behalf of LQ village took part in the county's National Day competition; teacher Zhu Hongmin and Xu Chunming represented our school to take part in "springs Cup" Table Tennis competition; we brought in the dance team of the county college for the old to perform; we held the graduation ceremony of the 2009 session; we hold regularly the reading and speaking contest for students, the English showing, the teachers Courseware competition, young and middle-class high-quality math and English classes Contest quality; we hold table tennis competition, successfully held the second session of the school track and field sports; General League branch, and students' union held activities to commemorate the earthquake in Wenchuan and commemorate teacher Li Jinhua , has organized fund-raising activities for many times; branch of the Praty, Representatives of the staffs, General branch of the League, and students union held a successful general election; Organized CDC of county and township hospitals for free medical examinations for students, extensively carried out the publicity of combating TB and the prevention and control and we have safely passed in 2009!

我们开通了校园广播，詹铭瑛老师和播音员、通讯员持之以恒地把精美的视听作品奉献给了大家；我们编辑出版了自己的报纸《凉泉中学报》；我们的板报和文化栏更加规范化、经常化；我们举办了三八节和教师节的庆祝活动，组织了教职工外出考察，开展了教职工红歌演唱会；我们举行了与安庆五中、长岭中学、太湖大石中学、凉泉小学、泊湖小学的校际交流活动；我们举行了校本课件制作培训、组织全体教师聆听了本土专家杨结东主任的主题报告、魏书生老师的录像报告、组织了班主任老师聆听全国十佳优秀班主任的录像报告、分批组织了老师到南京到上海到安庆师范学院进修培训、认真参与各级教研活动；正式组建了教工篮球队并代表凉泉乡参加了全县国庆比赛；朱红敏和徐春明老师代表学校参加了凉泉乡五四&清泉杯&乒乓球比赛；我们请来了县老年大学的舞蹈队来校演出；我们隆重举行了2009届毕业典礼；我们定期举行了学生读书演讲比赛、英语风采大赛、老师课件制作比赛、中青年数学优质课和英语优质课大赛；我们分校区举办了全校乒乓球比赛，成功举办了第二届全校田径运动会；团总支和学生会举行了纪念汶川大地震的活动、纪念李精华老师的活动、多次组织了募捐活动；党支部、教代会、团总支和学生会成功举行了换届选举；组织县疾控中心和乡卫生院免费为学生体检，广泛开展了防治结核病和防控甲型流感的宣传，平安地度过了2009年！

The 18-200mm VR just became the world's best portrait lens, especially for pets. My $1,500 80-200mm AFS didn't focus close enough (5 feet) to let me get close shots of pets. Even better, the ability to zoom from tight head shot to group lets me get more shots that would otherwise be lost changing lenses or grabbing another camera. With the 18-200mm you can zip in and out from tight head shots to full body and environmental without making your subject wait for lens changes.

6个人认为这支18-200VR刚成为最好的人像镜头，特别是拍宠物——我那只花$1500买的80-200mm AFS只能在5英尺外对焦，弄的我都没法拍宠物——更棒的是，18-200强大的变焦能力能够囊括特写到全景，让我抓拍到了更多以往因为换镜头可能丢掉的生动瞬间，因为这支18-200VR让你的拍摄对象不用等待你换镜头了

Anatomical relationships. B, That part of peroneus longus that arises from lateral surface of fibular head proximal to common peroneal nerve has been detached, allowing nerve to be retracted over fibular head.

解剖关系； B 起于邻近腓总神经的腓骨头外侧面的腓骨长肌已被分离，使得腓总神经被牵到腓骨头上方。

Anatomical relationships. B, That part of peroneus longus that arises from lateral surface of fibular head proximal to common peroneal nere has been detached, allowing nere to be retracted oer fibular head.

解剖关系； B 起于邻近腓总神经的腓骨头外侧面的腓骨长肌已被分离，使得腓总神经被牵到腓骨头上方。

Officiating guests at the opening ceremony were Prof Jack C Y Cheng, Pro-Vice-Chancellor; Prof John C K Lee, Dean of Education; Prof Youlian Hong, Chairman of organizing committee of ICCO 2008 and Chairman, Department of Sports Science and Physical Education; Prof Leung Yuen-sang, Head of Chung Chi College; Prof Henry N C Wong, Head of New Asia College; Prof Stephen H S Wong, Dean of Students, United College and Professor, Department of Sports Science and Physical Education; Ms Bonnie Kan, College Secretary, Shaw College and Dr Patrick Yung, Deputy Director, Hong Kong Jockey Club Sports Medicine and Health Sciences Centre.

开幕典礼之主礼嘉宾包括：中大副校长郑振耀教授、中大教育学院院长李子建教授、ICCO 2008 筹备委员会主席暨体育运动科学系系主任洪友廉教授、祟基学院院长梁元生教授、新亚书院院长黄乃正教授、联合书院辅导长暨体育运动科学系王香生教授、逸夫书院院务主任简丽嫦小姐及香港赛马会运动医学及健康科学中心执行总监容树恒医生。

The arc-shaped concave of the sunken part of the pillow, can effectively solidify the bone growth, and prevent the part of head resting on the pillow getting bald; The nek part is adjustable on height, and could avoid any damage to the infants' neck; the pillow wing is relatively high, it could save the infants' head from falling off the pillow; the top part is pearl cotton structured, and can be utilized in the infants' older ages.

枕头的凹部的弧形凹陷可以起到对孩子的头部骨骼定型的作用，有效预防枕秃的现象；鞍部可自由调整高度，有效保护孩子稚娕的颈椎免受伤害；翼部较高，配合鞍部和凹部防治孩子落枕；顶部是珍珠棉结构，可在孩子稍大时换用。

Finally, I accidentally fell from the window to hit his head on someone else's head is dead.

结果我不小心从窗户掉下去，头撞到别人的头死了。

But what could be more tiresome than a perspective that floats from head to head, with every character well-perceived, fleshed out and sympathetic?

在写作过程中某种写作手法最有挑战的工作就是把各种鲜活实在富有表现力和渲染力的人物形象传播到每个读者的脑海中去。

The work of this paper is as follows: 1. Looking back the progressing history of the linear motor, introducing the features of the elevator driven by linear induction motor, radicating the topic of this paper "the digital frequency variable control of the elevator bi-side direct driven by linear induction motor". The research of this paper covers the conventional VVVF control, space vector based VVVF control, vector control and DTC.

本文主要开展了以下几个方面的工作： 1 回顾了直线电机发展历史，电机的驱动技术演变，特别是针对直线电机的驱动，简要介绍了直线感应电机驱动电梯的优点和不同结构类型，对传统的v／f控制，基于空间矢量法的v／f控制，矢量控制，和基于电压空间矢量的直接转矩控制进行了比较，确立了本课题的研究主题：直线感应电机双边直推式驱动电梯的全数字变频控制。

The article combines with the treatment of a superficial civil air defense work to introduce how the grouting method to improve the performance of the backfill soil.

文章从治理漂浮人防工事的角度提出了注浆技术在改善回填土性质方面的应用，并详细阐述了注浆技术的施工流程。