浙江跨湖桥遗址发掘。河南小双桥遗址发掘。
The Kuahuqiao site (NP) excavated in Zhejiang. The Xiaoshuangqiao site (Shang) excavated in Henan.
这种纽结同三维球面中的双桥纽结有着特殊的联系。
This knot have a special relation with the two bridge knots in three sphere S 3.
综述了双桥连二环戊二烯基金属有机化合物的研究进展。
The progress on the study of doubly bridged bis(cyclopentadienyl) metal complexes is reviewed.
综述了双桥连二环戊二烯基金属有机化合物的研究进展。
The progress on the study of doubly bridged bis (cyclopentadienyl) metal complexes is reviewed.
结论双桥接技术修复长段神经缺损方法简单、效果肯定。
Conclusion Double-bridging technique is a simple method for treatment of long nerve defect and its effect is certain.
研究了一种双桥并联可控整流电路的故障分类及诊断方法。
This paper studies the fault classification and diagnosis method of the double-bridge 12-pulse waveform controlled rectifier circuit based on pattern recognition.
基于微电子测试双桥结构，本文给出了缺陷特征参数提取方法。
Based on the double bridge structure of microelectronics test pattern, the method of defect model parameter extraction is presented in this paper.
以双桥串联可控整流电路为例，介绍了大功率可控整流装置的工作原理。
Taking the double serial controlled circuit as an example, this paper introduces the working principle of high power rectifier devices.
从动力学观点分析计算双桥驱动及单桥驱动的铰接式装载机静态转向力矩和特点。
The paper also calculates and analyses the static steering torque and its characteristics for articulated loader with single driving axis or duble driving axes.
目的探讨利用双桥接技术和几丁聚糖—胶原再生室修复兔面神经长段缺损的可行性。
Objective To evaluate the feasibility of repairing the long defects in rabbits by double-bridging technique and chitosan-collagen chambers.
针对双桥十二脉动直流系统，推导了直流线路发生短路故障时的整流器过冲电流公式。
The formula of the rectifier's overshoot current of bidirectional 12-pluse DC system when DC line short-circuit fault occurs is derived.
该开关的结构特点是，以共面波导上的悬空金属膜为双桥结构，并且膜桥的支撑呈折叠弹簧结构。
The switch consists of two suspended metallic membranes supported by a serpentine flexible spring over a coplanar waveguide.
针对经典单周控制有源电力滤波器(APF)存在的问题，提出了单周控制APF的双桥逆变控制策略。
Aiming at some problems in one-cycle control of conventional active power filter (APF), a novel one-cycle controlled APF with double-bridge is proposed.
为保证宁芜铁路的正常运营，针对南京市双桥门立交施工，详细介绍对铁路进行支护的施工方法及注意事项。
Here is a detailed description on how to shield the railway from Shuangqiaomen Grade Separation construction to stay normal operation of Ning-Wu Railway.
分析了PWM双桥叠加型，交流斩波型和串联型等三种变频型交流电压调节电路，介绍了基于变频技术的调压应用。
This paper analyzes PWM double-bridge superposition regulator, AC chopping regulator and series voltage regulator, and introduces the application of AC voltage regulating based on VF technologies.
通过双桥间的互补，同时消除了压力传感器的热零点漂移和热灵敏度漂移，文中给出了温度漂移补偿的具体算法及相应的实验结果。
The thermal shifts of both zero output and sensitivity of the pressure sensor are eliminated by the compensation With two bridges. A theoretical analysis and experiment are presented in this paper.
通过与单电桥相比，得出双电桥桥臂电阻与电桥灵敏度的关系，从而确定了双电桥桥臂电阻选择的原则。
Compared with single bridge, the relationship between the arm resistance of double bridge and its sensitivity can be determined. Therefore, the rule for selecting arm resistance is obtained.
详述了单整流桥和双整流桥的触发脉冲的算法。
The algorithm of firing impulses for single and double rectifier bridge is discussed.
该文研究了一种基于电流滞环控制的半桥双降压式逆变器输出滤波器的设计方法。
In this paper a design method of half bridge dual buck inverters output filter based on hysteresis current control was presented.
它利用多谐振荡桥励磁的单纳米晶磁芯双绕组差动对称结构。
The sensor has differential symmetric structure with single nanocrystalline core and double coils excited by multivibrator bridge.
举例介绍用双坐标系法计算弯桥的桩位坐标。
Through examples, this article introduces a way of double coordinate system to calculate curved bridge stake site.
文中介绍了L 297芯片与双极性桥式电路的设计原理。
In this article, the design principle of L297 chip and dual bridge driving circuit is stated.
以广州东沙大桥独塔边跨带辅助墩的混合梁双索面斜拉桥为例，采用对比分析的方法，定量分析结构自重、临时荷载、结构刚度、混凝土收缩徐变这些因素对混合梁斜拉桥成桥状态的影响。
The influences of dead weight of structure, temporary load, structural stiffness, creep and shrinkage in concrete effect on finished dead state of hybrid girder cable-stayed bridge were analysed.
介绍了基于系统分析的双梁桥式起重机桥架结构优化设计方法。
This paper introduces an optimization design method for overhead traveling crane structure with double bridge which is based on system analysis.
双预应力梁桥的研究就是试图通过双预应力体系降低梁高，从而达到节省造价，美化景观等目的。
The objective of the research is to reduce the beam's depth by bi prestress in order to save money and beautify landscape.
本文主要介绍双联驱动桥的结构及工作原理，分析常见故障，提出排除方法及使用注意事项。
This paper mainly introduces the structure and working principle of double drive axle, analyzes ordinary failure and presents the solving method and using notice.
在双薄壁墩连续刚构桥设计中，选择合理优化的双薄壁墩的墩距和壁厚等参数是至关重要的。
In the design of the continuous rigid frame bridge with double thin-wall piers, the reasonable selecting of parameters is very important to the bridge.
从支承形式上来看，简支转连续梁桥主要包括单支座和双支座两种主要的结构形式。
From the support forms, the simply supported-continuous bridges have mostly two main structural forms: single prop and dual prop.
本文将三相四桥臂逆变器与重复控制技术、PI双闭环控制相结合，满足了非线性不平衡负载的要求。
In order to solve the problem mentioned above, a novel design which combines three phase fourlegs inverter, repetitive controller and PI double loop control.
L 297芯片产生脉宽可调的脉冲相序信号，该信号作为双极性桥式功率驱动电路的输入信号，放大后驱动步进电机。
L297 chip generates pulse phase sequence signals of which the pulse width is adjustable. The signals are the input ones of dual bridge driving circuit and drive the stepper motor after amplification.
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