查询词典 thin wall
- 与 thin wall 相关的网络例句 [注:此内容来源于网络,仅供参考]
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The welded pipe products is partitioned into five arrangements as per its characteristics and its six developing directions toward thin wall thickness,thick wall thickness,high accuracy,high grade,inside burr removal and anti-corrosion,etc.are analyzed.
我国中小直径焊管经过20世纪80~90年代的飞速发展,品种结构和应用领域已经有较大的改善,但是低压流体输送管、一般结构管比例较大,与焊管发达国家在锅炉、化工、油井、机械构件、高压流体输送用承压钢管和精密钢管领域不断扩大焊管的使用范围、提高高等级焊管使用数量方面存在一定的差距。
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This article introduces the technology of trimming the aditus department of the thin-wall barrel-type piece based on the principles of transversal truncation about the polyurethane rubber.
基于聚氨脂橡胶横向截切原理介绍了薄壁筒形件口部修边的工艺方法,根据其剪切机理研制了修边模具,叙述了模具结构及主要工作零件的设计。
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A new method of the design for tie bar and falsework during the construction of the thin-wall of bridges;2. Study on the Dowel and Tie Bar in Jointed Plain Concrete Pavement;3. In order to overcome the problem of early failure of the tie bar in the plastics injection molding machine, an integrated finite element analytic model was formulated dealing with the tie bar s,fixed platen, movable platen, and rear platen.
针对注塑机拉杆的早期断裂问题,为使拉杆应力分布合理化,以拉杆与定模板、动模板和调模板等组成的整体有限元分析模型为基础,用优化方法研究拉杆卸载槽的合理位置以及各模板基本厚度的确定,以及拉杆卸载槽的位置和各模板基本厚度对拉杆应力分布的影响。
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Following 72 h co-culture, desquamate, sporozoites, trophozoites, meronts, microgametocytes, macrogametocytes, zygote, thin-wall oocyst, and thick-wall oocyst appeared orderly. Between the 60th and 72th hour, many oocysts emerged. Inoculated by the C. parvum -infected cell culture supernatant at the 48th hour, the immunosuppressed mice became infected.
在感染后72 h内,隐孢子虫出现连续发育阶段,包括脱囊、子孢子、裂殖子、裂殖体、滋养体、配子体、合子、薄壁卵囊和厚壁卵囊,在60~72 h内形成卵囊;用感染48 h的细胞培养上清接种于免疫抑制小鼠, 10 d后有隐孢子虫卵囊排出。
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Results:Main imaging features of APK were as follows:On abdominal plain films showed the lobalate renal enlargement in 46 cases,calcification of polycystic wall in 14 cases,renal calcium milk in 5 cases,60 cases were showed separation,deform and longthend of renal pelvis on intravenous urography and retrograde urography,5 cases were showed renal enlargement on retroperitoneal pneumography,on CT scans in 25 cases showed mulltiply cysts with thin wall,unecho liquid shadows were showed on B-mode ultrasound.
结果:成人多囊肾的主要影像学征象:腹部平片(46例)显示肾影呈分叶状增大;囊壁钙化(14例);多囊肾合并肾钙乳(5例);肾盂造影(60例),表现为肾盂、肾盏相互分离、变形、拉长;腹膜后充气造影(5例):表现为肾影增大肾影与邻近器官之间的关系,其界限清晰可辨;CT扫描(25例):表现为肾内多数大小不等的薄壁圆形低密度区;B型超声(47例)表现为肾内多个类圆形无回声的液性暗区。
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For many reasons, such as material, wall thickness, rigidity, clamp etc, during the course of treatment,assemblage and inventory,thin-wall rectangular deep recessed parts tend to generate distortion ,which induces increment of the processing technic establishing difficulty.
由于工件材料、壁厚、刚性、装夹等多种原因,薄壁矩形深腔体零件在加工、装配及库存过程中极易产生变形,导致编制零件加工工艺的难度增加。
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Thin revolving shell is a kind of structure widely found in oil and gas storage and transportation equipment,such as storage tank and its elastic dome,flexible corrugated pipe and thin wall pipeline,etc.
摘 要:薄壁旋转壳是一类在油气储运设备中广泛出现的结构,如储罐及其弹性罐顶、柔性波纹管和薄壁管道等。
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The sheet space structure system is a new type of space structure system composed of light-quality, high-strength sheets and thin wall metal skeleton by certain joining method, considering the joint effect of skeleton and sheets which cover the skeleton. By applying the aviation construction principle to the civil engineering, bringing direct stress into very thin sheet, sheet space structure system can make good use of materials and the construction bearing capacity.
板片空间结构体系是由轻质、高强的复合板片和薄壁金属骨架或完全由板片通过特定的方式组合而成的一种新型空间结构体系,这种结构体系将结构材料在空间上进行合理的分布,将航空结构原理应用于土木建筑结构,采用非常薄的板材使结构主要产生直接应力,充分利用了结构材料性能,达到了体系受力合理,用材经济的目的。
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The relations between the potential difference and the discharging time when the discharge current is a step function as well as a step function containing high frequency vibrations, the relations between one-dimensional and two-dimensional spark locations and potential difference based on the thin wall model and the thick wall model have been studied.
仿真研究了放电电流为阶跃函数以及含高频振荡时电位差与放电时间的关系;基于薄壁模型和厚壁模型,仿真研究了电极下表面一维放电点位置和二维放电点位置与电位差的关系;对于确定的电位差,仿真研究了放电点位置的分布情况,说明两点输入不能唯一地检测出放电点位置,从而引入四点输入检测的思想。
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Considering the skin effect and skin depth, a thin wall model and a thick wall model are derived creatively with different frequencies of discharge currents, which are used to study the relation between the spark location and the potential difference for a cuboid electrode.
本文从放电电流为任意函数入手,阐述了电极电位差法的检测原理,首次利用傅立叶级数推导了电位差与放电时间的关系,证明了放电电流为阶跃函数时,电位差与放电时间成指数关系;当放电电流中含有高频振荡时,电位差与放电时间的关系为指数曲线上叠加相移后的高频振荡;根据放电电流频率的不同,考虑到趋肤效应和趋肤深度,首创了薄壁模型和厚壁模型,研究了长方体电极下表面二维放电点位置与电位差的关系。
- 相关中文对照歌词
- Story From A Thin Wall
- 推荐网络例句
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With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.
随着死亡的吉他手Schuldiner接受主唱的职务,乐队在现实中树立了重要的影响。
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But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.
不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐,因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。
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Closes the eye, the deep breathing, all no longer are the dreams as if......
关闭眼睛,深呼吸,一切不再是梦想,犹如。。。。。。