一根直径为4.75英寸的重型电缆，使用重型卸扣和链节板连接至5英寸无钉链。
A 4.75 inch diameter heavy wireline connected to a 5 inch studless chain using heavy shackles and link plates.
现在看起来这些以甲烷为基础的食物链和纯粹的无脊椎动物相比，更可能会延长生命树，可能这种情形已经持续了数百万年。
It now seems, though, that such methane-based food chains may stretch farther up the tree of life than mere invertebrates-and may have done so for millions of years.
这种海洋无脊椎动物是海洋生物链中重要的一环。
The Marine invertebrates are important links in the Marine food chain.
经过几十年毫无顾忌的奢侈消费，美国人会在2009年吱啦一下扣紧钱包链吗？
After decades of relentless spending, American wallets may snap shut in 2009.
他说，如果这些处在食物链底层的微小的无脊椎动物死掉了，将最终危害那些大的海洋生物及整个水产业。
If these tiny invertebrates at the bottom of the food chain die, he said, that ultimately harms bigger sea creatures and the entire fishing industry.
电池的很多组件都是独一无二的，很少有第二家来源，因此业界的供应链有一些弱点，如果这些元件中的任何一样供应不足都有可能造成严重的短缺。
Many parts in batteries are unique and rarely dual-sourced, so the industry has several weak points in the supply chain and the potential for massive shortages if any one part is unavailable.
在直接转矩控制理论基础上，推导出一种基于定子磁链矢量增量来确定定子参考电压矢量的新型无速度传感器直接转矩控制方案。
This paper obtains a new speed-sensorless direct torque control scheme for induction motor based on calculating the stator flux vector increment to determine the stator reference voltage.
异步电机无速度传感器矢量控制系统需解决两个问题：转速的估计和转子磁链的观测。
Two problems must be solved in the speed sensorless Field Oriented Control of induction motor drive: the speed estimation and rotor flux observation.
对于这些无固定位置的便携式终端，或者是在布线极为不方便的环境中，使用动态链路接入互联网将是最明智的选择。
For portable terminals with no fixed position or where routing is inconvenient, it is a most sensible choice to access Internet by using dynamical link.
贵司是否有要求供应链签署无采购冲突矿物的保证函？
Do you require your supply chain to complete a DRC Conflict Free certification?
本文通过对承受竖向均布荷载的悬链线组拼无铰拱的分析，利用能量原理，建立了组拼拱的横向稳定屈曲临界荷载的计算公式。
Catenary assembled single rib arch that carries vertical loadings and was analyzed in this paper, calculation formula of critical loading of lateral stability flexuosity by the energy principle.
本文对一种新型的基于定子磁链定向的无速度传感器矢量控制系统作了研究和分析。
In this paper a new speed sensor-less vector control system based on stator-flux-oriented is researched and analyzed.
根据测量和观测的定子电流、电压和磁链，提出了一种永磁同步电动机无传感器控制方案。
A sensorless control strategy for permanent magnet synchronous motors is presented based on the measurement and observation of stator current, voltage and flux vector.
根据无刷双馈电机的特性，采用磁链定向的矢量变换控制技术设计了一种新型功率控制系统。
According to the characteristics of brushless doubly-fed wind turbine and adopting flux linkage oriented vector transformation control technology, a new type of power control system is developed.
算法输出结果为最大链图，该图仅对统计可分的弧进行定向，对统计不可分的弧保留无向的特性。
The output of the algorithm is largest chain graph, which just orienting the statistical distinguishable edges, keep the indistinguishable edges undirected.
针对机床内联传动链的数控实现问题，提出一种以软件方式实现的无静差同步电子齿轮箱。
To achieve inner-linked transmission chains in machine tools with electronic method instead of mechanical one, a novel computer-softwared synchronized electronic gearbox with zero SSE is presented.
针对感应电机无速度传感器磁场定向控制系统，提出一种基于电压模型的改进转子磁链观测方法。
An improved rotor flux estimator based on voltage model was proposed for speed sensorless field-oriented vector controlled induction motor drives.
提出一种估计异步电机转子速度和转子磁链的新型降阶推广卡尔曼滤波器算法，建立了基于此算法的异步电机无速度传感器矢量控制系统。
A speed sensorless vector control system of induction motor with estimated rotor speed and rotor flux using a new reduced order extended Kalman filter is proposed.
聚合物可能包含由无支链的或有支链的单体组成的长链，也可能是单体连接的耳维或三维网状结构。
Polymers may consist of long chains of unbranched or branched monomers or may be cross-linked networks of monomers in two or three dimensions.
普列德教授说：“这些蠕虫是鲜为人知的一组动物成员，接近于有脊椎动物和无脊椎动物之间缺失的进化链。”
Prof Priede said: "These worms are members of a little-known group of animals close to the missing link in evolution between backboned and invertebrate animals."
公园里遛狗的、被狗溜的……人满为患，有的公园还划定了专门的“无链区”，让狗摆脱拴链的束缚，和其他同类一起自由奔跑。
Parks are full of people walking their dogs, dogs walking their owners, etc., and some parks have designated "no leash" zones where you can let your dog run free with other dogs.
在供应链体系中，作为供应链终端的我国城市青年女性消费者，其消费行为具有如下特点：追求时尚、追求名牌、个性化、冲动性、无购买目的的休闲消费、追求便利。
To the city young women of the SC terminal, their consume behavior characteristic is: vogue, famous brand, characteristic, excite and consume without purpose, convenience.
本文着重对引进采煤机无链牵引机构的链轨截面轮廓进行分析，并对其受力进行较深入的研究。
The paper mainly analyses the chain track sectional profile of non chain drive mechanism of an importing miming machine and researches on its stress state deeply.
链环间隙被消除，无噪声，生产成本低，克服了套塑型补偿链易撕裂的缺点。
Since the gap between the links is eradicated and WFC makes no noise and low cost, it overcomes the weakness of plastic compensation chains.
本文对基于转子磁链定向的无速度矢量控制系统进行了仿真，对本文所讨论的算法进行了可行性验证，取得了很好的效果。
This paper based on the rotor flux vector control system speed is simulated, and the discussion on the feasibility of the algorithm is verified, and good results have been achieved.
由于没有两家公司，其中我们大家都知道，即使在同行业竞争，在完全相同的一套市场与完全相同的一套供应商，整体价值链的每家公司是独一无二的。
Since no two firms of which we are aware, even in the same industry, compete in exactly the same set of markets with exactly the same set of suppliers, the overall value chain for each firm is unique.
针对感应电机无速度传感器磁场定向控制系统，提出一种基于电压模型的改进转子磁链观测方法。
The paper introduces the principle and the math models of asynchronous modulation system by voltage model rotor magnetic chain vector control.
准确观测虚拟电网磁链是PWM整流器虚拟电网磁链定向无电压传感器运行的关键。
The key problem of the virtual line-flux-linkage vector oriented control of the PWM rectifier without line voltage sensors is to observe the virtual line-flux-linkage accurately.
这款灵活多变又简约精致的链坠，可让您系上两至三款心爱坠饰，展现独一无二的个人风格。
Simple, versatile and refined. Attach two or three of your favorite charms to this pretty pendant to create your own unique look.
结合网上银行和银企直联平台提供电子链的结算渠道，实现无落地最快速的电子化结算；
Offer clearing channel of electronic chain based one-bank and direct connection between bank and enterprise and realize fastest electronic clearing;
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