very nearly the same
- very nearly the same的基本解释
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相差无几
- 相关中文词汇
- 相差无几
- 更多网络例句与very nearly the same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 membrane isolation pumps is one kind of hydromass transportation hydraulic system,can reduce the cartage expense greatly,but indirectly brings the huge social efficiency,safe reliable,the work rate is high,may not stop nearly carries on the whole year to transport,does not have the material to lose nearly,the easy automatic control,to be advantageous for the maintenance management The hydraulic pressure diaphragm pump is one kind of fill domestic diaphragm pump which we develops in high-pressured,the small curr ent capacity pulp transportation aspect blank pumps plants,it and the common diaphragm pump main difference is:Has substituted for the crank connecting rod,the reduction gear using the hydraulic pump and so on aseries of equipments direct drive piston motion,this causes its structure is greatly the simplification,the cost drops greatly;When at the same time also requests the piston the commutation confidential assurance extremely accurately,but must realize this point theoretically and all has the very great difficulty in fact.
膜隔离泵就是一种浆体输送的液压系统,能大大降低运输费用,可间接带来巨大的社会效益,安全可靠,作业率高,几乎可不停地进行全年输送,几乎没有物料损耗,易于自动控制,便于维护管理。液压隔膜泵是我们开发的一种填补国内隔膜泵在高压、小流量矿浆输送方面空白的泵种,它与一般的主要区别是:利用液压泵取代了曲柄连杆、减速器等一系列装置直接驱动活塞运动,这使其结构大为简化,成本大大下降;但同时也要求活塞的换向时机要把握得非常准确,而要实现这一点理论上和实际上都存在很大难度。
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Membered, for could unfold us attractively at the ceremony at the same time (graduation ceremony with fashion PARTY almost), was before very early, started with the woman to exit to window-shop, tried nie tile street all shoe stores nearly.
各国和地区的朋友,你可以接触的多种文化,因此说这里的生活娱乐方面那是相当的完善,每个周末都有化妆晚会,可以为同学们交流和学习之用,在这里,最重要的是可以交到各国朋友,当然还是我们台湾的同胞,这个是令人最开心的。
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A correlation of the experimentaldynamic response of the vessels with the theoretical finite element calculations ispresented and discussed.1 The response of the end caps is dominated by transverseand torsional deformation of the plates.The membrane strain is negligible compareto the lateral strain.2 In the lengthwise direction of the inner cylinder,themembrane strain has the same magnitude as that of the bending strain. But for theouter cylinder,the former is much smaller than the later at the same direction.3 Forboth the inner shell and the outer shell,hoop strains are primarily due to themembrane deformation.The amplitude of the circumferential flexural strain isconsiderably small.4 Peak strains in the vicinity of the connection portion of theend caps and the shells are very high.This is important to assess the safety of thecontainer in case of repeated use or tests.5 The applying load to the end cap isdifferent from that to the inner shell plate, but peak stains and nodal displacementsof these two structural parts are nearly the same.It can be inferred that the dynamicresponse of the end cap is greatly affected by the structural vibration excited by theimpulsive loading.
结果表明:1在本文所考虑的载荷水平下,平板变形以板的横向弯曲和扭曲为主,中面应变幅值比较小。2对于内容器,其纵向变形中弯曲应变和中面应变大小接近;而对于外容器,其纵向变形以弯曲为主,中面变形比较小。3内、外壳体的环向变形主要是中面应变,弯曲应变分量很小。4平板和壳体连接处应变很大,这对于多次使用或实验时评价结构安全有指导意义。5尽管内筒底板和大封头上的作用载荷有一定差别,但应变峰值和节点位移峰值基本相近,这说明脉冲载荷激发起来的结构振动对封头的动态响应有很大影响。