一种双重机械密封地漏芯，由地漏芯上主体、浮子、地漏芯下主体和活动门组成。
A dual mechanical seal floor drain core is composed of an upper floor drain core body, a floater, a lower floor drain core body and a valve.
公共庭院的活动门可以自由关闭，模糊了与建筑之间的界限，同时提供隐私和视野。
The common courtyards can be closed with moving doors to blur the relation to the building, giving privacy and a visual frame.
由于床板上的贯穿孔结合活动门，活动门有开启机构，不但能封闭床板上的贯穿孔，而且操作方便。
Because of the penetrative foramina of the soleplate incorporated the movable door with the open framework, it is very convenient to close the penetrative foramina of the soleplate.
本实用新型是在数控车床外观防护中，活动门移动技术的基础上改进的一 种多根串联导轨联接定位装置；
The utility model is an improved positioning device with a plurality of guide rail in series, in the digital control lathe appearance proofing and on the basis of the movable door moving technology;
在排粪区设置饮水器，平时打开活动门，利用猪只在饮水时有排粪尿的习性，将粪便集中于排粪区，便于清除。
In the row of dung area set for drinking water, usually open door, using pigs activities in a row of feces drinking water, which will waste focused on row area, easy to remove dung.
侏儒控制着两个盒子间的活动门，仅允许快速移动(热)的分子朝同一方向通过活动门，慢速移动(冷)的分子朝相反方向通过另一扇活动门。
It controlled a trap door between the boxes and allowed only fast-moving (ie, hot) molecules through in one direction and only slow-moving (ie, cold) ones through in the other.
参一些能塑造你个人特点的活动，如义工；加入一个俱乐部，选择一门能磨砺人才的课程。
Get involved in activities that build on your personal characteristics - volunteer, join a club, take a class to sharpen a talent.
2010东丽泛太平洋网球公开赛官方的球员亲笔活动(包括伊达公子，莎拉波娃，沃兹尼亚奇，扬科维奇，德门蒂耶娃，斯齐亚沃尼，拉德万·斯卡，兹沃娜列娃，萨芬娜，奈良久留美)：250,000日元。
Toray PPO official program with player autographs (Date-Krumm, Sharapova, Wozniacki, Jankovic, Dementieva, Schiavone, Radwanska, Zvonareva, Safina, Nara) : 250, 000 yen.
永远记住，如果活动是艺术，那么练习时一门让艺术更完美的科学。
Always remember, if the activity is the art, practice is the science of improving the art.
几年前，我在一次文学活动中遇到了马克·萨尔兹门，我告诉他现在那些外国老师讨厌我就像当初我们讨厌他一样。
A couple of years ago, I met Mark Salzman at a literary event, and I told him that the foreign teachers now complain about me as well as him.
进行一些认知的休闲活动。学习一门语言，练习一种乐器，上一门课程或者做字谜或难题。
Take up cognitive leisure activities. Learn a language, take up an instrument, take a class or work crosswords or puzzles.
到目前为止，也还没有哪门科学可以精确预测断层和火山的活动规律。
There is not yet even a science for predicting when faults and volcanoes will let loose.
他一直让门敞开着，欢迎别人到访，还参加系里组织的野餐会等活动。
He always kept his door open and attended such events as the department picnic.
但在公开演说这样的活动中表达自己的愤怒，却是一门“技术活”，一旦搞砸了，就会引火烧身。
But expressing anger during an event such as a public speech is a tricky tactic that, when executed poorly, can cause a backlash.
他们当中很多人选修了两到三门高阶课程，参加体育活动，花时间在课外活动上。
Many are taking two or three advanced-placement courses, playing sports and spending time on after-school activities.
尝试进行志愿者活动，学习或者教授一门课，或者去健身房。
Try volunteering, taking or teaching a course, or joining a gym.
斗牛的支持者们坚信，与其说斗牛是一项体育活动，不如说它是一门艺术，是西班牙文化不可或缺的组成部分之一。
Proponents of bullfighting believe it to be more an art than a sport — and an integral part of Spanish culture.
但监狱的楼房光鲜明亮，在里面区域，门都开着，允许那些女囚自由活动。
But the building was new and bright, and in the inner area the doors were open allowing the women to move about freely.
我点点头，搬运工德里克转向货车，对司机摆摆手，然后走到后面抬起活动斜梯，关上车厢门，封存了我之前生活的所有东西。
I nodded, and Derek the removal man turned back to the van, gave a wave to his driver and went to the back to lift the ramp, close the hatched and seal up the contents of my previous life.
他们多数为门诺教徒，受活动在索马里南部朱巴河的传教士影响而信仰基督教。
Most were Mennonites, evangelised by missionaries on the Juba river in southern Somalia.
如果您希望生物黑客活动的圈中人士举个例子说明的话，他们会给你讲2008年发生在纽约市的“寿司门”事件，一名高中学生通过DNA测试发现寿司店和超市在改变鱼类食品的标签。
They (regularly) bring up Sushigate, the 2008 case of New York City high school students who used DNA testing to discover that sushi restaurants and supermarkets were mislabeling their fish.
宴会设计是以宴会及其设计的一般规律为研究对象，研究和解决宴会活动过程中设计问题的一门学科。
Banquet designing looks at banquet and its common patterns as its object of study with the view of studying and solving the design problems appearing in the process of banquet activities.
为了促进与外部环境的交流，客厅门可进行折叠，从而更易连接和融合活动空间。
To promote dialogue with the outside, the living room doors fold entirely, becoming a space of connection and convergence of activities.
综合实践活动课程是一门崭新的课程，相关研究正当起步，许多研究仍停留在理论研究阶段。
The research of comprehensive practical activities has just begun, but many researchers pay much attention to the theory of evaluation.
人类活动对磨刀门河口动力最主要的影响是改变了正压力项的大小，近几十年来，磨刀门河口正压力呈减小的趋势。
The most important impact of the human activities on the estuarine dynamics of the modaomen estuary lies in altering the barotropic force which decreases generally in recent decades.
入口设立了一扇黑色工业风格的门，同时也通向底层的活动空间。
Entrance is through a black industrial-style door, which leads to a ground-floor event space.
入口设立了一扇黑色工业风格的门，同时也通向底层的活动空间。
Entrance is through a black industrial-style door, which leads to a ground-floor event space.
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