Mantle material can sink at a plate boundary, and then flow back upward farther away, pushing on the crust - a process called small scale convection.
地幔，这种物质可以在板块边界处下沉，然后向上回流到较远的地方，再与地壳相碰撞——这个过程被称为小规模的对流。
Shot from a window high above the Boulevard du Temple in Paris in 1838, using the brand new daguerrotype process, the plate captures a solitary gentleman who has stopped to have his shoes shined.
照片拍摄于1838年，角度是从高处的一扇窗子对准巴黎的圣殿大道。 摄影师采用了全新的达盖尔摄影术，银版捕捉到一位停下来擦鞋的绅士。
Taking and developing photos using the so-called "wet-plate" process was a meticulous, multi-step procedure that required more than one "camera operator" and lots of chemicals and equipment.
以用被称为“湿盘法”冲洗照片为例，这一步骤需要多名照相操作员一丝不苟的进行繁复的操作，其间需要许多化学试剂和器材。
Earthquakes are a result of that process. Plate tectonics is the area of science that explains why the surface of the earth changes and how those changes cause earthquakes.
地震就是这种运动的一个结果。行星构造一个解释为什么地球表面会变化和这些改变怎样导致地震的一个科学领域。
This paper gives a method of computer aided digitization for map plate-making, introducing its working process and advantages.
本文主要介绍一种采用微机进行地图数字化处理并进行地图制版的方法，阐述了其优越性。
The process is very simple. First, a photographic plate is coated with a light sensitive material.
这个过程非常简单，首先，把照相底片用感光材料包裹起来。
The line heating, a very special technology in steel plate forming process, has a broad application in the shipyard to create cured surface of ship structure.
水火弯板是钢板无模成型工艺中一项极具特色的技术，目前广泛应用于造船生产中。
The process of separating wax from oil by first chilling (to help form wax crystals) and then filtering under pressure in a plate and frame press.
从油中分离石蜡的过程，首先进行冷冻(帮助生成石蜡晶体)，然后用板框式压滤机在压力下进行过滤。
The design method for optimizing an absorption unit in chemical processes is discussed and a process approach for optimizing a plate or packing column is proposed.
本文探讨了化工过程中吸收装置设计的优化途径，提出对板式或填料吸收装置施行优化设计的工艺方法。
Renewal of qualification may be made for any process by welding a single test coupon of either plate or pipe, and by testing of that coupon as required by QW-301 and QW-302.
如需重新获得资质，则该焊工需要遵照QW- 301和QW - 302的要求，在一个板材附件试片，或一个管材附件试片上，进行焊接试验。
The water-curtain controlled cooling process after rolling steel plate in Shougang Group is analyzed, then a double closed-loop fuzzy control scheme for flow ratio is proposed.
分析了首钢中厚板轧后处理中的水幕控冷工艺过程，提出了一种双闭环流量比值模糊控制系统方案。
The simplified numerical simulation of the rolling process from a flat plate into a single curvature plate.
用三辊机将平面钢板辊成单曲率板加工过程的数值模拟。
Using an inclined plate gas-liquid-solid separator UASB reactor followed by a biological contact oxidation process to treat fruit juice-producing wastewater, and excellent result is achieved.
采用斜板三相分离器uasb -生物接触氧化串联工艺处理果汁生产废水的工程实践，取得了良好的效果。
The process of cleaning the rollers, form or plate, and fountain of a press with solvents to remove all ink as required after a day's run, or during a run for ink color changes.
中义在一天工作完毕或更换墨色时，以溶剂清洗辊筒、印版或印刷机的水槽以洗去所残留的印墨。
The metalization process is used to chrome plate plastic for a variety of USES.
这一金属镀层过程对铬掩模塑料有非常广泛的作用。
The article also introduces a new upsetting process with a V-Shape plate, which can not only remove cavity flows in pressing and welding but also improve the distribution of inclusion.
并介绍了一种既能压实焊合空洞类缺陷，又能改善夹杂物分布的新型V型板墩粗工艺。
Now the researchers have shown that the same process can be used to generate power, simply by giving the second plate a hydrophilic surface.
现在，研究者已经证明，只需提供第二板极一个亲水的表面，这个过程就能够用于产生能量。
The intercepting and inclined plate sedimentation is a new water treatment process or technique which involves the advantages of intercepting sedimentation and inclined plate sedimentation.
拦截斜板沉淀是一项集拦截、斜板沉淀技术优点于一体的新型水处理工艺与技术。
Southeastern China continental margin has undergone a complicated convergence process of the Eurasian plate with the Pacific plate and Tethys plate.
中国大陆东、南边缘经历了欧亚板块与太平洋板块和特提斯板块会聚作用的复杂过程。
Vibratory submerged arc welding is a new welding process to improve welding quality by applying vibration on plate.
振动埋弧焊工艺是一种在焊接过程中通过给焊件施加振动来改善焊接性能的新工艺。
Aimed at the problems of thick plate fine blanking process, a computational mechanics model based on its characteristic was established to analyze the mechanical state of the process.
针对厚板精冲过程中的各种问题，根据其工艺特点，建立了精冲计算力学模型，并分析了厚板精冲过程的力学状态。
The ignition process of combustible gas stream by a heated plate in the laminar boundary layer was analytically considered and the limits of ignition were determined.
以此分析了炽热平板层流边界层内可燃气流的引燃，给出了描述引燃的着火临界条件。
Heat punching process of pin axle hole of chain plate with high strength, big thickness and long circumference was introduced, and a few attention issues of heat punching process were given.
介绍了强度高、厚度大和周边长的链板销轴孔的热冲裁加工以及链板热冲裁加工中的几个问题。
There is a strict requirement toward the smoothness of the plate surface. Before decoration process begins, the board should be sanded with sanding machine and then grinded completely.
当对板面的平滑度，光洁度要求较高，在装饰之前可先对板面进行全面抹灰，再用打磨机砂光，然后进行涂饰面处理。
Using the high-quality mica plate as substrate materials, a new gate electrode structure was fabricated successfully with silver slurry and simple screen-printing process.
利用优质云母板作为栅极结构基底材料，结合简单的丝网印刷工艺将导电银浆制作成条状栅极，制作了新型的栅极结构；
Heat blanking process of pin axle hole of chain plate with high strength, large thickness and long circumference was introduced, and a few problems of heat blanking process were presented.
介绍强度高、厚度大、周边长的链板销轴孔的热冲裁加工以及链板热冲裁加工中的几个问题。
This paper briefly describes technical features of ship plate and process technology of medium plate plant of HISC and makes a detailed analysis of key technology for producing ship plate.
本文简要介绍了船板的技术特点和邯钢中板厂的工艺概况，详细分析了生产船板的关键技术。
A new process of manufacturing decorative aluminium plate is introduced. The figures were engraved by a newly developed mixed acid.
提出了采用耐酸油墨丝网印刷所需图案、混合酸刻蚀制备装饰性铝板的新方法。
A new process of manufacturing decorative aluminium plate is introduced. The figures were engraved by a newly developed mixed acid.
提出了采用耐酸油墨丝网印刷所需图案、混合酸刻蚀制备装饰性铝板的新方法。
应用推荐