查询词典 annular
- 与 annular 相关的网络例句 [注:此内容来源于网络,仅供参考]
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Based on the basic theroy of fluid dynamics, this paper establishes a model of flow mechanics for turbulent flow, then uses this model to carry on a numerical simulation study on the conventional auger drill stabilizer annular flow field.
基于流体力学基本理论,本文建立了一套钻柱稳定器湍流模式力学模型,并采用该模型,对气体钻井常规螺旋钻柱稳定器环空流场进行了数值模拟研究。
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The result of the caculation shows that the conventional auger drill stabilizer annular flow field has a weak ability in cutting-carrying and lifting; debris may deposite at the head, root of helical blade and the bottom side of the spiral channel.
计算表明:常规螺旋钻柱稳定器环空气体携岩举升能力弱,螺旋叶片头部、根部、螺旋流道下部下侧面容易出现岩屑滞留和沉积。
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This article introduces the structure, principle, advantage and application effect of DJM annular tube waste heat boiler
介绍DJM型套管锅炉结构、原理,相对热管锅炉的优越性及使用效果。
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Based on the classical theory of elasticity, an expression is derived for the radial stiffness of annular rubber in the dynamical vibration absorption boring bar.
基于弹性力学经典理论,给出了内藏式动力减振镗杆中环形橡胶径向刚度的计算公式。
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The bottom plate and annular plates of large storage tank s are more subject to corrosion.
大型储罐底板的边缘板在油罐腐蚀事故中占很大比例,有关储罐边缘板的防护问题是储罐防护的重要组成部分。
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By embedding a C-shaped slot in the resistance-loaded annular-ring microstrip antenna,we design a compact dual-frequency microstrip antenna in this paper.
在对环形微带天线进行电阻加载实现天线小型化的基础上,通过对环形天线的C形开槽,实现了天线的双频带工作。
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Disk absent or annular, cup-shaped, sometimes elongated on one side.
花盘无的或环状,杯状,有时在一侧延长。
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Our company's manufaturing equipments include: 2 off automatic DISA 2013 vertical flaskless molding line, 1 off DISA2032 Boxless Moulding Line, 4 off five-toned environmental furnace cupola, 4 off PILLAR electric furnaces, several CK6142 numerical controlled machines, annular track casting cluster, shot blasting system, indirect duplex system with electric furnace and automatic sand preparation system, etc.
公司始建于是1997年,占地面积47000㎡,建筑面积18000㎡,职工400余名;可以生产灰铁150—300和球铁400--800的产品,主要有刹车盘、轮毂、刹车毂、制动钳体、支架、转向节、制动蹄铁、差减壳、飞轮、轮壳、发动机轴承盖、离合器压盘等的汽车配件,生产加工城市建设用下水井经箅子,井盖板等灰铁球铁铸造件,同时也根据客户的来图来样生产加工灰铁和球墨铸铁产品。
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The author designs a rotary polyacrylate tubular membrane separator with transparence glass outer cylinder and studied the flow field characteristics of its annular gap and the micro-filtration performance by theoretic and actual testing methods for the first time.
本文设计了一套外壳透明的旋转聚丙烯管式膜器,采用理论和流场实测相结合的方法,首次系统地研究了膜器环隙间的流场特征和膜器的微滤特性。
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Anyhow, acute wind damp and hot can have 5 main show such as the Quan Xinyan, much arthritis that send a gender, annular erythema, hypodermic brief summary and dancing disease.
总之,急性风湿热可有全心炎、多发性关节炎、环形红斑、皮下小结和舞蹈症等五个主要表现。
- 推荐网络例句
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I didn't watch TV last night, because it .
昨晚我没有看电视,因为电视机坏了。
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Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.
今年以来,在北京的很多小区里,电梯液晶电视被撤了下来。
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I'm running my simile to an extreme.
我比喻得过头了。