seam的例句大全

The brazing-ability and quality of brazed seam of 6063 aluminum alloy brazed by Al-Si eutectic filler metal and QF flux is discussed by means of test of spread-ability and test of T joint.

本文用平百铺展试验和T型接头试验，研究了6063铝合金采用AI－St钎料和氟化物钎剂（QF钎剂）钎焊时的钎焊性和钎缝质量。

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The results of the gas outburst simulation experiments showed that there was no difference in an air-flow reverse phenomenon in air inflow roadway between the upward ventilation and downward ventilation when the seam angle is ranging from 0 to 32 °.

煤层倾角在0~32°内变化，突出瓦斯相似模拟实验结果，看不出上行风和下行风对进风平巷风流逆流现象有何差别。

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The simulation mentioned above was confirmed by series experiments, and the proper thickness of the brazed seam is 50~ 80 μ m for the CRB joint of Al with Si as an interlayer.

在试验证明FEM计算结果的可靠性的基础上，给出了Si为中间层进行LF21铝合金接触反应钎焊时，其合适的钎缝宽度范围是50～80μm。

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The results suggest the joint is not ideal if the Cu layer is too thin or too thick, and it is very important for existing some eutectic substance in brazed seam.

研究表明，Cu层的厚度太薄或者太厚，其连接效果都很不理想，同时在Al合金与Cu中间层接触反应钎焊中，钎缝区存在适当的液相对于提高接头强度是至关重要的。

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Physical behavior analyses of Permo-Carboniferous coal lithology and coal seam gas reservoirs in North China

华北地区石炭二叠系煤岩与煤层气储层物性分析

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Methods to Define Laneways Loose Zone of Tick Coal Seam with Enriched Gas and Spontaneous Combustion Easy Money

高瓦斯油气共生易自燃厚煤层巷道松动圈范围的确定

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Discussion on ultrasonic testing of the pipe socket angle seam

浅谈管座角焊缝超声波探伤

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High nitrogen steels have the nature of high strength, good tenacity, uniform corrosion resistance and local corrosion resistance ( corrosive pitting, corrosion seam); there is no doube about its excellent nature.

高氮钢具有高强度、良好的韧性、抗均匀腐蚀、抗局部腐蚀（如点蚀，缝隙腐蚀等）性能，优异的性能勿庸置疑。

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This paper analyzes the cause of producing small concave around weld seam according to practice of welding long rail in Guangzhou Metro Line 2, and presents the preventable measure to overcome.

本文结合广州地铁二号线接触焊焊接长钢轨实践，分析了焊缝热影响区产生轨面小凹痕的原因，提出克服此类缺陷的预防措施，可供类似工程借鉴。

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Methods to define the laneways loose zone of thick coal seam with enriched gas and spontaneous combustion is studied in the article and define the rational the length of sealed borehole.

研究了铜川矿务局下石节煤矿高瓦斯油气共生易自燃厚煤层巷道松动圈的范围，确定合理封孔长度。

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Study on application electric traction coal cutter in thin coal seam

薄煤层电牵引采煤机的应用研究

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Method for handling weld seam quality of main beam of power plant

电厂大梁焊缝质量的处理办法

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Numerical Simulation of the Air Leakage in the Bedding Plane of Gob in Shallow Coal Seam

浅煤层采空区层面漏风的数值模拟分析

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Some kinds of genesis patterns of the seam thickness variation caused by bedding slip structure are analyzed and the forming reason of the coal parameter variation are expounded.

分析了层滑构造引起煤厚变化的几种成因方式，解释了煤质变化的形成原因。

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The Application of Combined Supporting Coal Seam to Roadway Soft Rock Crossing Coal Faultage

软岩开拓巷道过煤层断层时联合支护的应用

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There are so many people that the hall is bursted at the seam.

人多极了，会堂挤得水泄不通。

provided by jukuu

Seam truly does all the hard work for you& you don't even have to edit a single line of XML to start using it!

Seam真的可以为您完成所有的辛苦工作&您甚至都无需编辑一行XML，就可以开始使用它！

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Bitumen concrete road surface have surface level, have not seam, drive a vehicle comfortable, noise low, wearability fine, vibration little, short maintaining advantaging such as being convenient construction time.

沥青混凝土路面具有表面平整、无接缝、行车舒适、噪音低、耐磨性好、振动小、施工期短、养护维修方便等优点。

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The alloy element action and brazed seam structure are analyzed.

分析了钎料各合金元素的作用及钎缝组织。

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Cut through the brazed seam on the connection to the side section with the parting grinder.

用分离打磨机切断连接到侧面部件的铜焊缝。

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