利用主应力法求出接触面上的分布压应力,导出了平面精压长矩形板模具表面微凸面形状的解析公式。
The distributed pressure on the interface was obtained using the slab method. Analytic formula of the microconvex surface of plano-sizing die for long rectangular plate has been derived.
你还可以增加分压集成电路,比如4017,将脉冲间隔增加到你所希望的几乎任意长的时间。
You can also add divider ICs. such as a 4017. to increase time between pulses to almost any length you wish.
公司的高层经理人手不足,董事长、首席执行官、总裁以及首席运营官这四职压身让你顿感力不从心,因此你需要一位精英人士来力挽狂澜。
Your top management ranks are thin and you need a turnaround wizard because you can no longer function credibly as chairman, chief executive, president and chief operating officer all at once.
吹奏长压音音符需要大量的练习。
压杆机构自动偏摆角度定位设计,使鞋子取放容易,长筒或半长筒操作上亦非常方便。
The automatic swing Angle positioning design of the strut mechanism makes it easy to remove shoes, especially in operation with boots or half boots.
射咀、鹅头、压射头及料壶司筒采用德国优质热作钢制造,使用用寿命长;
Nozzle, gooes neck, injection plunger head and melting pot sleeve are made from hot work steel from Germany, so their life spans are long.
这可以由沉积在不平坦的表面所引起,如邻近和覆于礁体构造之上,或靠近一生长断层,或缘于对压实作用不同的敏感性。
This can result from location on an uneven surface, such as near and over a reef structure, or near a growth fault, or from different susceptibility to compaction.
挤压机供应商提供的一种方法就是提供一种长压缸挤压机。
One method that extrusion press suppliers can offer is a press with a longer container.
背压率大于80%,能排不凝结气体,膜盒坚固,使用寿命长,维修方便,使用范围很广。
Back pressure higher than 80%, to row non-condensing gas, diaphragm solid, long life, easy maintenance, using a wide range.
基于夹层壳理论和三维弹性动力学理论,研究了无限长夹层圆柱壳在移动内压作用下的临界速度。
The critical velocity of the infinite long sandwich shell to moving internal pressure is studied using sandwich shell theory and elastodynamics theory.
油气层水力压裂时,所产生的裂缝将在长、宽、高三方向同时延伸。
The fracture created in reservoirs by hydraulic fracturing will propagate in three directions of length, width and height.
水力压裂所形成的垂直裂缝高度,对于计算缝长和缝宽有重要作用。
Vertical fracture height from hydraulic fracturing is very important for calculating fracture length and width.
针对中国电影博物馆工程使用长螺旋钻管内泵压CF G桩复合地基施工技术作了一些有益的尝试、研究和总结。
The construction technique of CFG piled composite foundation by long auger boring methodology is studied and summarized according to the project of China Film Museum.
目的研究出一种直接求取水力压裂支撑缝长、宽及高的综合方法。
PurposeTo study an integrated method to calculate length, width is and height of the propped fracture directly.
提出了在不影响壶口瀑布风景区景观下,建立有压变径长管引水发电站及电解铝系统,巧妙地利用水能创造效益的方案。
Suggestions on building a power station by drawing water with pressured reducing long pipes and a electrolytic aluminum system were proposed, which had no effect on the Hukou waterfall scenic spot.
实验结果表明,利用凹面砧拔长,锻件心部能够获得更大的变形量,对空洞的压合效果更好。
Results show that cogging using concave anvil can increase the deformation at the center part of the billet and can press holes more effectively.
多级注水泥用于长套管柱,以降低泵压并降低作用于地层的压力。
Multistage cementing is used for long casing strings to reduce pump pressures and to reduce pressure on the formations.
目的研究肩胛背神经合并胸长神经卡压的机理及其诊断和治疗。
Objective To investigate the mechanism, diagnosis and treatment of the combination compression of dorsal scapular nerve and long thoracic nerve.
长螺旋钻孔管内泵压CFG桩成桩混合材料施工方法,具有施工噪音低,成桩速度快,工程造价较低等特点。
Long spiral hole pump pressure CFG (Cement Flyash Gravel) pile construction technology has such advantages as small noise, quick construction rate and low construction price.
依据浅埋煤层矿压显现特征,给出浅埋煤层长壁开采工作面支架合理工作阻力及安全界限的确定方法。
Base on the weighing feature of the shallow coal bed, the specifying method of the support working resistance and safety margin is presented in the shallow coal bed.
酸滤失是制约酸蚀缝长延伸的重要因素之一,滤失控制是深穿透酸压工艺成功与否的关键所在。
Acid filtration is one of the major factors that restrict the growth of acid etched fractures and filtration control is the key to deep penetrating acid fracturing technology.
长螺旋钻孔压灌超流态混凝土施工技术是一种值得推广的新型成桩技术。
The construction technology of long spiral drilled press-grouting super-fluid concrete pile is a new kind of pile-forming construction technology.
变量泵可在长的保压时间内节省能源。
A variable displacement pump could save energy during the long holding time.
西峰油田长8储层低渗特低渗的地质特征决定了水力压裂不仅是重要的增产措施,而且是重要的开发手段。
The extremely low permeability of Chang8 reservoir in Xifeng Oilfield makes hydraulic fracturing both an important treatment and development method for the oilfield.
文章结合工程实例介绍了长螺旋钻孔压灌砼桩的施工技术,以供同行参考。
The article introduces the construction technique of long-screw drill grouting piles, based on the engineering actuality, for the reference of similar projects.
尽管二次超压的峰值相对较小,但作用时间长,且有些二次超压过程中的超压上升幅度甚至超过了某些爆炸环境下的最大超压值。
Although the peak value of return shock is relatively low, the effect time is long and sometimes the scope excesses the maximal overpressure of some deflagration condition.
使整经机主轴、压辊、侧长辊制动在理论上同步,从而降低经纱的断头率,提高生产效率。
By making the traking of main axle, press roller and length measuring rollor synchronized, the broken rate of ends of wrap can be reduced and the preductivity be improved.
该输氧器结构简单、安全可靠、贮氧量大、保压时间长。
The oxygen respirator is with simple structure, high reliability, large oxygen storage and long time for keeping pressure.
一旦脚后通过脚跟完全伸展,保持这种伸展并通过压大脚球向上,这样腿内侧就比腿外侧长。
Once the backs of the legs are fully lengthened through the heels, maintain that length and press up through the balls of the big toes so the inner legs are slightly longer than the outer.
目前,型材挤出实践包括干标定台,它有30多英尺长,位于浸渍水箱的前部,结构导轨处于负压。
Current profile extrusion practice typically involves dry calibration tables, which can be 30 ft or more long, in front of a water immersion tank with form guides under low vacuum.
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