梯形的
- 与 梯形的 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 upon the general equations of a trans-versely isotropic foundation, the stress functions and the theory of Fourier transforms , the basie displacement so-lutions for a transversely isotropic body under horizontal concentrated loads are obtained.
根据横观各向同性体的基本方程,运用应力函数、傅氏变换和傅氏逆变换理论,得出了横观各向同性地基在水平集中荷载作用下的基本位移解,然后利用积分的方法分别得出了横观各向同性地基在条形面积上水平均布荷载、水平三角形分布荷载及水平梯形分布荷载的位移计算公式,并利用实测的一组弹性参数,将横观各向同性地基中的相对位移与现有的计算理论给出的各向同性地基中的相对位移通过图形作了分析比较,得出了一些有益的结论,以供岩土工程设计人员参考。
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The scale-type geometric wear-resistant structure surface is characterized in being made up of a base and the bionic geometric units on the surface. The bionic geometric structure unit is a scale-type structure distributed regularly on the surface of the base, and the distribution density is that: the ratio between the geometric projection area of the scale-type structure on the base surface and the surface area of the base formed by all the edge ends is 50-100%; the scale-type geometric structure unit has a symmetric hexagon shape on the surface; the sides L2/L1=1.0-2.0, L1: 1mm-50mm, and the internal angle Alpha is 120 degree -130 degree, the internal angle Beta is 100 degree -110 degree; the A-A section is subtriangular, and the B-B section is a trapezoid, the height H of the scale-type is 1-5mm.
本发明由基体和其表面上的仿生几何结构单元组成,仿生几何结构单元为在基体表面规律分布的鳞片型结构,鳞片型的分布密度为:其在基体表面上的几何投影面积之和与所有棱端围成的基体表面积之比为50-100%,鳞片型几何结构单元的表面形状为对称六边形结构:边长L2/L1=1.0-2.0,L1:1mm-50mm,内角α为120°-130°,内角β为100°-110°,鳞片型的A-A截面为近似三角形,B-B截面为梯形,鳞片型的高度H为1-5mm。
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From the phalanx to the legion, from the tercio to l'ordre mixte, from the panzer division to fronts in echelon, conventional warfare has featured coherent formations, each trying to break the other.
从希腊方阵到罗马军团,从西班牙方阵(译注:由火枪兵和长枪兵混编而成的方阵,攻防兼备)到法国混合方阵(译注:拿破仑时代法军使用的一种阵形,战线正中的部队列横队,战线两侧的部队列纵队,这种阵形可以在战斗中形成持续而密集的射击火力),从装甲师到梯形锋面,传统战争中已经深深打上了阵形的烙印,两者的关系密不可分。
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A knowledge base model based on the combination of the reduced fault tree and the LCU trapezia logic structure is designed after a thorough research on the knowledge base system and the reasoning mechanism of the locomotive fault diagnosis system.
通过对机车故障诊断系统知识库体系和故障诊断推理机制的研究,设计了以简化的电力机车故障树为基础,结合LCU梯形图逻辑构造的知识库原型;应用机车故障诊断双向推理机制,设计并实现了基于LCU处理逻辑的正向推理机以及基于故障树查询的逆向推理机;并以此为基础开发了电力机车远程故障诊断系统的原型,实现了对机车的远程故障诊断。
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The optical system adopts special design and you can change the light filter simply, then the instrument can be used in other element"s analysis besides Cobalt. The design of instrument"s appearance adopts trapeziform framework, which looks beauty and is convenient in using.The instrument cannot only be used in on-line analysis but also be used in off-line analysis.
接着介绍了光路部分,其光路部分的独特设计可以通过简单的更换滤光片而将该仪器用于钴以外的其它元素的分析,最后在仪器的外观设计上提出梯形结构,将该仪器的四个部分结合为一个整体,具有美观实用、方便操作的特点。
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The article introduces some needed resolving problems. It brings forward principium of control, How can drive the servo signal and X and Z to the coordination of movements; How to change the feed rate; design of system structure, confirmation for input and output point, I / O address allocation;and also the project for speedup/down control during the screwthread processing. Method of programming design and manual operation trapeziform figure in system of numerical control lathe Corresponding project to problems is provided synchronously.
介绍可编程控制器应用于车床数控系统需要解决的问题,如何产生驱动伺服机构的信号及X、Z向的动作的协调;如何改变进给速度等;提出PLC作为数控机床主控制器的控制原理;系统结构设计;输入/输出点数确定及输入/输出点的地址分配;螺纹加工中升、降速的解决方案;程序设计及具体操作梯形图设计的方法,并给出相应的解决方案。
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Results: The growth of NB4 cells was inhibited significantly after treated with berbamine at different concentrations for different time points, the IC50 value was 3.860μg/ml at 48 hours. Morphology analysis showed the characteristics of apoptosis, and the DNA agarose electrophoresis showed the typical DNA ladder. The apoptosis rate increased from 2.83% to 58.44% after treated with berbamine at 12μg/ml for 18 hours. The expression of PML-RARα mRNA presented no significant changes, however, Survivin mRNA was decreased dramatically.
结果:经不同浓度小檗胺处理不同时间后,NB4细胞生长出现明显的抑制,并呈现明显的时间剂量依赖性,48h IC50为3.860μg/ml;细胞形态学观察可见细胞凋亡现象,DNA琼脂糖电泳显示典型的凋亡梯形图:流式细胞仪检测发现细胞凋亡率明显增加,经48h作用后,凋亡率从2.83%增至12μg/ml时的58.44%;虽未发现药物作用后PML/RARα基因表达量的改变,但检测到NB4细胞经药物作用后Survivin基因表达量的减少和Caspase3表达的增加,Caspse3阳性率从对照组的2.06%增至12μg/ml时的70.89%。
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The company specialized production enrichment plant, provides the technical process, the dressing experiment, the installment instructs 13697077005www.lzkysb.cn gentle yu 0797-5745599Jiangxi shicheng county oasis mine selecting equipment plant is a machinery and industrial company, and is approved for registration by the relevant departments of enterprises. The company can provide the user with project design, process design, uniform and non-uniform design and production for the products. Main products of our company are crusher series, sand maker series, mine-selecting series and laboratory series: shaking table, jigger, spiral chute, flotation machine, spiral classifier, ball mill, mixing tank, feeding machine, feeder, vibrating screen, crusher, sand pump, magnetic separator, hydraulic grader, hydraulic cyclone, playing sand machine, laboratory sand pump, laboratory shaker, laboratory spiral chute, laboratory flotation machine, laboratory ball mill, laboratory crusher, laboratory magnetic separator, laboratory mixing barrels, grinding machines, vacuum filter, etc., and the other can be customized according to customer's requirements of various types of mineral dressing machinery and equipment.
公司专业生产选矿设备,提供工艺流程,选矿实验,安装指导13697077005www.lzkysb.cn温良禹0797-5745599溜槽,螺旋溜槽,玻璃钢螺旋溜槽,玻璃钢溜槽,选矿溜槽,选矿螺旋溜槽,萤石浮选设备,旋转螺旋溜槽,玻璃钢旋转螺旋溜槽,旋转溜槽,江西螺旋溜槽,江西溜槽,石城螺旋溜槽,石城溜槽, BLL溜槽, BLL型玻璃钢螺旋溜槽, 5LL螺旋溜槽,公司生产的螺旋溜槽,玻璃钢螺旋溜槽,玻璃钢旋转溜槽,玻璃钢旋转螺旋溜槽有BL,LL,CBX等系列BL的特点是新型复合断面,超短螺距,大直径,宽断面,特别适于原矿的拖泥及非金属,金属矿物细粒级(-0.2毫米)的分选,不需冲水,具有结构简单,无需动力,重量轻,占地面积小,处理量大,分选效率高,LL的用于选别粒度0.3-0.02毫米的铁锡,钨,钽,铌,煤矿,金矿,独居石,金红石,锆英石及具有足够比重差的其它矿物CBX对于选别钽,铌,锡,钨,金,钛,铁和其它比重差大于1的矿物锯齿波跳汰机,隔膜跳汰机,旁动式跳汰机,侧动式跳汰机,下动式跳汰机,双室隔膜跳汰机,选矿跳汰机,动筛跳汰机,锯齿波大颗粒跳汰机,JT跳汰机,选金跳汰机,选金机,选锡跳汰机,重选跳汰机,公司生产的跳汰机,单斗跳汰机,隔膜跳汰机,双斗跳汰机,锯齿波矩形跳汰机,锯齿波梯形跳汰机,左式和右式跳汰机有JT,LTS等各种系列,该机是固定筛子式,适用于选别金属矿石,如钨,含金的砂矿,精选锡矿等,也可用于选细粒物料和粗粒物料,最大给矿粒度为30毫米。
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Consider that processes the factor such as being convenient, the whole frame adopts the stencil plate to press the shaping craft, so as to ensure the whole intensity of the frame; The main body of the frame has continued to use the traditional ladder-shaped structure, of simple structure, stability is good; Assign the scheme wholly according to the electric automobile, has confirmed the physical dimension of the frame; Combine the scheme of decorating of the main spare part of electric automobile, has confirmed the frame is released, the crossbeam one decorates a form and connects the method, install the needing of main spare parts such as the gear box,etc. in because some crossbeams, has taken the structural form of the ingot roof beam.
考虑到加工方便等因素,整个车架采用钢板冲压成型工艺,以保证车架的整体强度;车架主体沿用了传统的梯形结构,结构简单,稳定性好;根据电动汽车整体布置方案,确定了车架的结构尺寸;结合电动汽车主要零部件的布置方案,确定了车架纵、横梁的布置形式及连接方法,部分横梁因为安装变速器等主要零部件的需要,采取了元宝梁的结构形式。
- 推荐网络例句
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However, as the name(read-only memory)implies, CD disks cannot be written onorchanged in any way.
然而,正如其名字所指出的那样,CD盘不能写,也不能用任何方式改变其内容。
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Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.
镀锌钢托盘多用于出口,替代木托盘,免薰蒸,符合欧盟、北美各国对出口货物包装材料的法令要求;喷涂钢托盘适用于重载上货架之用,托盘表面根据需要制作成平板状、波纹状及间隔形式,满足不同的使用要求。
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A single payment file can be uploaded from an ERP system to effect all pan-China RMB payments and overseas payments in all currencies.
付款指令文件可从您的 ERP 系统上传到我们的电子银行系统来只是国内及对海外各种币种付款。