In turn, many proponents of "peak oil" theory, the idea that the global rate of oil production has entered a terminal decline, have insisted that the cable confirms their view on resource scarcity.
相应地,许多“石油峰值理论”的支持者认为这封电报恰恰证实了他们关于资源短缺的观点。石油峰值理论认为,全球石油生产率已经进入了最后的衰减期。
The cable would in theory have to stretch as far as 60, 000 miles into space.
这缆绳在理论上可以伸展6万英里远的空间。
On the theory that college students might be among the first to drop cable TV, the company looked at changes in subscriber figures in college towns such as Austin, Texas, and Columbus, Ohio.
照他这么说的话,大学生可能是首批放弃有线电视的人群,公司发现已察觉在奥斯丁,德州,哥伦比亚州以及俄亥俄州的大学城,有线电视用户的变化。
The key factors which affect the dynamic packoff of the cable with big diameter are analysed and calculated in theory.
对影响大直径电缆动密封的各种因素进行了分析和理论计算,提出了推广应用此项技术应注意的关键因素。
According to the transmission line theory this paper, proposes a new method for television power distributor design with coaxial cable.
本文根据传输线理论,提出了用普通同轴电缆设计电视功率分配器的一种新方法。
In allusion to the problems mentioned above, firstly, the paper models the distribution parameter circuit of the cable and the high frequency circuit of motor through the transmission theory.
针对上述问题,本文首先通过传输线理论建立了机车用电缆的分布参数模型,以及变频调速牵引电机的高频等效电路。
At present, certain achievement of the research in the theory and practice to the Cable-Strut-Membrane Structure has made both at home and abroad.
目前,国内外对索杆膜结构的研究在理论和实践均取得了一定的成果。
Based on the geometrical nonlinear theory, the equations for form finding of cable nets and membrane structures are established.
在几何非线性有限元理论的基础上,建立了膜结构和索网结构非线性位移法找形分析的基本方程。
Based on the measurement, the problem of the cable force survey on the truss-string structure is explored by using the theory and technology of measuring frequency.
结合现场测试工作,对频率法测量索力的理论与技术应用于张弦式桁架索力的测试进行了探讨。
Using single - plane calculation theory, this paper calculate the maximum horizontal pull of main and assistant cable, determine its minimize diameter.
用单索计算理论计算主索和副索的所受最大水平拉力,确定其最小直径。
According to the transmission line theory, a correction method which USES a homogeneous transmission line to simulate the cable is put forward.
利用均匀传输线理论,将测量电缆用均匀传输线模型等效来校正测量结果。
Simulation shows that the accuracy that the fault type of the cable judges measure is improved greatly with the conclusion of fusion based on D-S evidence theory.
仿真结果表明用基于D—S证据理论的融合结论可以大大提高电缆故障类型判定的准确性。
Based on analyzing the theory of OFDM (Orthogonal Frequency Division Multiplexing) and characteristic of cable transmission, the Modem of high speed cable telemetry system has been designed.
通过对OFDM(正交频分复用)技术原理及测井电缆传输特性的分析,设计出满足测井电缆所需的调制解调器。
The DC superposition method was mainly utilized because it was ripe theory about On-line Insulation Monitoring on the XLPE power cable, in addition of the DC partial current method.
本系统电缆绝缘在线监测理论,以比较成熟的直流叠加法为主,加上直流分量法作为理论基础。
After describing the current computation theory of load-relieving system, the analytical method was introduced to study the characteristic of the single-layer cable load-relieving structure.
分述了目前荷载缓和体系计算理论,用解析法对一单层索系荷载缓和结构分析。
This paper adopts distribution parameter circuit theory in a conductor, and analyzes the signal transmission properties of a coaxial cable, makes readers understand these clearly.
采用分布参数电路理论,对同轴电缆的信号传输特性进行了分析。
The three-dimensional steady state theory of towing cable is studied, with differential equations derived and a simple method of integration suggested.
本文研究拖索稳态理论的三维问题,建立了微分方程,提出了一个简便的积分方法,并且用优化方法处理与此相联系的边值问题。
Combined the curve theory of differential geometry and the cable model applied distributed load, form analysis and tension analysis of boundary cable, ridge cable and valley cable were performed.
结合微分几何的曲线论和分布荷载作用下索的受力模型,研究了索膜结构中边索、脊索和谷索的受力分析和形状分析。
This paper considers the towline as "flexible suspended cable with rigidization" model, and applies catenary theory to analyzing the stress of the towline and to performing the simulation calculation.
将拖缆视为“刚化柔性悬索”,应用悬索理论中的悬垂线理论对拖缆的受力进行了分析和仿真计算。
Based on the catenary theory of cables, an iteration method was presented for the shape-finding analysis of spatial-cable suspension Bridges.
基于索的悬链线理论,提出了一种可用于悬索桥空间主缆体系线形分析的迭代计算方法。
This paper introduces the function of a kind of portable cable tester in brief. It also introduces how to apply the fuzzy information processing theory, and gives out the solution of the difficulties.
简述了便携式电缆检测仪的功能,主要介绍了模糊理论的具体应用,指出了难点问题的解决办法。
The length measurement theory of electromagnetic wave in transmission line was analyzed and a cable length measuring system based on the reflection of electromagnetic wave was designed.
对电磁波在传输线中的测长理论进行了分析,设计了一种电磁波反射测长系统。
Based on flexible multi-body system dynamics theory, kinematic and dynamics equations of deployable space cable-pole structure are derived.
基于柔性多体系统动力学理论,推导了可展空间索杆结构的运动学与动力学方程。
So, the traditional computation theory of main cable design and the actual stress of main cable are much different, especially aberration bridge. It is apt to cause greater error.
因此,传统的主索设计计算理论与主索实际受力出入较大,特别是在变型桥设计计算上,容易造成较大的误差。
Using the theory of strategic management, it studies the corporation competitive strategy of Chongqing Huaxiang cable co. Ltd with its own characters.
本文应用战略管理的理论和方法,结合重庆华翔索缆有限公司的自身特点,对华翔公司的竞争战略进行了研究。
This approach gives good agreement with the calculation result by Catenary theory for uniform mooring cable without elasticity.
对于不可拉伸单锚链,本方法与悬链线理论的计算结果吻合得很好。
The thesis deals with a theory and some research on key technologies of construction control of PC cable-stayed bridges. A software for general use is also developed.
本文的研究对象是混凝土斜拉桥的施工控制系统,主要工作是施工控制的理论与核心技术的研究以及施工控制系统软件的开发。
This paper introduces water tree aging theory of XLPE cables and insulated characteristic of water tree aged XLPE cables. Temperature of XLPE cable joint and relation with water tree are analyzed.
本文介绍了交联聚乙烯电力电缆的水树老化机理及含水树电缆的绝缘特性,并分析了交联聚乙烯电缆连接头中温度指标重要性及其与水树的关系。
The flexible cable net deployable antenna have a simple structure and distinct working theory, so it is the ideal structure form of large satellite antenna at present.
周边桁架可展开天线结构形势简明,工作原理清晰,是目前大型卫星天线理想的结构形式。
The flexible cable net deployable antenna have a simple structure and distinct working theory, so it is the ideal structure form of large satellite antenna at present.
周边桁架可展开天线结构形势简明,工作原理清晰,是目前大型卫星天线理想的结构形式。
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