线形的
- 与 线形的 相关的网络例句 [注:此内容来源于网络,仅供参考]
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Finally it analyzes the feasibility that using hydromechanics to analyze traffic flow by contrasting various characters between traffic flow and fluid flow. It analyzes influence of road alignment to basic expressway segment capacity by hydromechanics, and obtains viscous resistance and viscous movement differential equation when the vehicle drives on circular curve segment of expressway. And it infers that viscous resistance is correlated with sideway force coefficient, slope of crown and radius of circular curve. Radius of circular curve, sideway force coefficient and slope of crown are bigger, viscous resistance is smaller, the influence to capacity is smaller when the vehicle is running on nearside lane of circular curve; but radius of circular curve and sideway force coefficient are bigger, slope of crown is smaller, viscous resistance is smaller, the influence to capacity is smaller when the vehicle is running on fast lane of circular curve.
最后通过对比交通流与流体流的相似性,运用流体力学分析了道路线形对快速路基本路段通行能力的影响,求出了车辆在曲线路段的粘性阻力,建立了车辆在曲线路段的粘性运动微分方程,并由此推知,粘性阻力与横向力系数、路拱横坡度和圆曲线半径都有关系,当车辆在圆曲线外侧车道上行驶时,圆曲线半径、横向力系数和路拱横坡度越大,粘性阻力就越小,对道路的通行能力影响就越小;而当车辆在圆曲线内侧车道上行驶时,圆曲线半径和横向力系数越大,路拱横坡度越小,粘性阻力就越小,对道路的通行能力影响就越小。
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According to induced response method, the expression in frequency domain of pressure response at the end of pipeline is derived using impulse response method and convolution theorem. The expression indicates that that transfer function is only related to the characteristics of pipeline system and the Fourier transform of flow variable only depends on the operating characteristics, and the pressure response in frequency domain is linear with the Fourier transform of flow variable.
基于激励响应法,应用脉冲响应方法和卷积定理得出了管道末端压力响应在频域中的表达式,此式表明:传递函数只与系统的特性相关,流量变量的傅立叶变换只与操作特性相关,且压力频域响应与流量变量的傅立叶变换为线形关系,根据此式在理论上能够得到管道泄漏点的重要信息。
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All the compounds are characterized by IR and elemental analysis.we design and prepare a bipyridinium supramolecular compound and six coordination compounds, which are also characterized by IR, elemental analysis and X-ray structure analysis. According to X-ray structure analysis, hydrogen bonds and n-n stocking interactions participate in the architecture of three-dimensional framework [H2L1 (NO3)2 (H2O)2]n; one-dimensional zigzag coordination polymer [Hgl21.5CH3OH]n; binuclear metallamacrocycle (HgI2L2)2 3H2O; helical double-stranded one-dimensional coordination polymer [Co2(L2)2-2CH3OH]n; double-stranded one-dimensional coordination polymer [Co2(L3)2-CH3OH-CH3CN]n; and three-dimensional compound [Cu(C5H4NCOO)2(H2O)2]-H2O with hydrogen bonds, three-dimensional coordination polymer {[Cd(C5H6NCOO)2H2O]-DMF}n, which are indirectly obtained from the precursor ligand L3 through metal ion induced the hydrolysis of diamide and self-assembled with the hydrolyzate.
我们首次合成了一个双吡啶鎓超分子化合物和六个过渡金属配合物,并通过IR谱,元素分析和X-ray晶体衍射分析对它们进行了表征。X-ray晶体结构分析表明:超分子化合物[H_2L1·(NO_3)_2·(H_2O)_2]_n是由多种氢键和芳香环间的π-π堆积作用构建的三维无限结构;[HgI_2(L1)·1.5CH_3OH]_n是一维锯齿状配位聚合物;(HgI_2L2)_2·3H_2O是双核金属大环化合物;[Co_2(L2)_2·2CH_3OH]_n是具有一维双螺旋结构的配位聚合物;[Co_2(L3)_2·CH_3OH·CH_3CN]_n为一维双链结构的配位聚合物;以及由非直线形配体L3在金属离子Cu和Cd的诱导作用下发生水解,并且金属离子与水解产物——异烟酸根离子自组装,形成了三维氢键超分子化合物[Cu(C_5H_4NCOO)_2(H_2O)_2]·H_2O和三维配位聚合物{[Cd(C_5H_6NCOO)_2H_2O]·DMF}_n。
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In connection with the characteristics of tall and flexible piers, the principle of equipollent prestress load used in this type of structure, the influencing factors of temporary construction loads and temperature effect are analyzed. Some conclusions can be referenced by similar structures'design and construction.
针对布柳河大桥高墩大跨的特点,对预应力等效荷载法在高墩柔性结构中的应用及施工临时荷载和温度效应对该桥型线形控制的影响进行了深入分析,并得出了若干有益的结论,为同类桥梁的设计与施工积累了施工经验。
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Introduced hereby are the process and method of construction of Suoshan Bridge in Suzhou, including the key steps such as the preparatory work before main cable erection, dragging of main cable s, site fabrication of the chilled anchor head, adjustment of cable alignment, main cable shaping and installation of the cable clip and hanger rod.
介绍苏州索山大桥主缆架设前的施工准备工作、主缆索股的牵引和冷铸锚头现场制作及索股整形、索股的线形调整、主缆的整形、索夹和吊杆的安装等主要施工工序的施工过程与施工方法。
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The genetic information contained in DNA consists of a linear sequence of successive coding units, known as codons.
DNA中的遗传信息是由连续的编码单位即密码子的线形序列构成的。
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The flat bottom and the right-angle rims of the mouth, the bottom and the ears form a pleasant contrast with the curves of the splay ears, the hoof-shaped feet, and the contracted belly, endowing the form of the cauldron with rhythm.
腹底由圆而变平,方折的口沿、底沿和耳沿,与外撇耳、蹄形足和内收的鼎腹等部位的圆弧线形成对比,刚柔相济,使得鼎的造型赋于节奏和韵律。
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Tianhe, at a cost of 600 million yuan ($88 million), ranks first on China's Top 100 supercomputer list released in Changsha, capital of Hunan Province, with a theoretical peak performance of 1.206 petaflops and a Linpack performance of 560 teraflops.
注:Linpack benchmark,是另外一种对计算机计算能力的测定标准,称为线形测试标准。teraflop,值为万亿次浮点(百万的3次方),注意,这与上面的petaflop千万忆次(百万的4次方)是不同的数值单位。
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Inflorescences centrifugal (uppermost flower or flower closest to axis opening first), usually clearly cymose, sometimes grouped into elongated thyrses or reduced to axillary flowers or clusters of flowers; stigma lobes usually linear to tongue-shaped ca
花序离心的(最上部的花或花最接近于轴开阔的的1),柱头裂片通常线形在舌形ca
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The paper also offers some basic concepts to guide the planning and design of transportation system, in particular, route alignment and cross-sectional design, for the forest conservations, so as to promote a healthy interaction between the city and its forests.
着重研究了保护区的内涵、特点及其交通特征,提出保护区道路交通规划的特殊性,从而形成既要体现生态保护,又要体现旅游服务功能的规划理念,以此来指导保护区道路交通系统、道路线形、道路断面等规划设计,实现城市与森林的互动。
- 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。