在稠环和桥环化合物中，两个碳原子是两个环公用的。
In fused-ring and bridged-ring compounds two carbons are common to the two rings.
本文合成了七个硫三碳菁。其中四个具有桥环的菁染料。
Seven thiatricarbocyanine dyes in which four are with bridge chain were synthesized. Among them three compounds are first reported.
由带特殊张力的桥环双键可以得到规整的乙烯类加成聚合物。
Regular vinyl addition polymers may be obtained from particularly strained endocyclic double bonds.
一座带有淡蓝色大环的桥通向商业区。
A bridge with big, light-blue loops leads into the business district.
也就是说，在64位环境中，用32位包装器和桥接代码运行的SELECT比在相同数据源上用隔离的64位包装器运行的同样的查询仅慢1%。
That is, SELECTs run with a 32-bit wrapper and the bridging code in a 64-bit environment were only 1% slower than the same queries run with a fenced 64-bit wrapper for the same source.
交流会地址：北京石景山区晋元庄路5号（西五环晋元桥西北角）北方工业大学主校区内。
The address of the exchange: Beijing Shijingshan District Jinyuanzhuang Road, NO. 5(Northwest corner of the Jinyuan bridge at the west of fifth ring )in the main campus of NCUT.
槃达把这座引人注目的桥命名为“三山“（就是三座山的意思），因为桥梁四周环山，从侧面看，桥有三座高大的拱门。
Penda has named the striking traffic lix San Shan Bridge or Three Mountains Bridge after the bridge's hilly surroundings as well as its three tall arches when it's viewed from the side.
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.
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.
第三章为本文的主体部分，给出了实心环体中的一类双桥纽结的隧道的一些结果。
The last chapter is the main chapter of this paper, we worked out some result on the tunnels for two bridge knot embedded in solid torus.
因此，斜拉桥的施工监测是确保施工安全与成桥质量至关重要的一环。
It is various that in order to ensure construction quality and structural safety, construction monitoring is one of the most important jobs.
采用模板导向法高产率地合成了两个含长链亚烷基桥的芳炔类共轭大环。
The synthesis of the first two arylenealkyne conjugated macrocycles containing long alkylene bridge via Glaser coupling of template-directed tetraacetylenes was reported.
逆变器采用全桥型的拓扑结构，利用了SPWM逆变技术，逆变电压控制通过简单的单环反馈实现，控制方法采用PID算法。
The inverter uses full bridge topology and SPWM technique. The inverter voltage is controlled by single closed loop feedback based on PID.
紧急制动是桥式吊车自动控制系统中保障系统安全性的重要一环。
Emergency braking plays an important role in the safety of overhead crane systems.
通过对环氧沥青混凝土性能的分析，得出了环氧沥青混凝土在大跨径钢桥桥面铺装中应用的可行性，并结合实际研究了环氧沥青混凝土的配制和施工工。
Based on analyzing the performance of epoxy asphalt concrete, the epoxy asphalt concrete as the deck paving in the big span steel bridge can be used.
桥二环辛烷不给出有意义的桥头取代。
Bridged bicyclooctanes gave no significant bridgehead substitution.
大厦位于朝阳区东三环国贸桥东100米。
Eastbound East Road in Chaoyang District, located at the International Trade Building, 100 meters.
面对二环“双快”改造工程，本月内羊西立交桥面要进行打围和封桥施工。
In the face of the ring "double fast" project, this month to his sheep West overpass bridge and road bridge construction.
电机闭环驱动控制模块控制电机完成避障动作行为，采用速度单环反馈、桥式驱动、PWM调速。
The things about it are as follow: velocity feedback, H-bridge drive and speed control system using PWM technique.
长春桥路—远大路连接着西三环路和西四环路，是北京海淀区一条重要的交通干道和景观大道。
Changchun Bridge Road & Yuanda Road, connected with West Ring 3 and West Ring 4, is an important traffic artery and sight-seeing avenue of Beijing Haidian District.
在氮桥的二边，一个双键及一个烯醛基共轭程度大致与二个芳稠环相当。
In the two sides of nitrogen bridge, the degree of conjugation of one double bond with one formyl polyenic group is about equal to two aromatic cycles.
即将于年内开工的路段分别为：丰北路西延、首体南路、西外大街西延、玉泉路一期、二环路护城河立交桥改造。
The year started on the road sections are : Fengbeilu West Spur, the first body South Road, West Main Street, West Spur, Yuquan Road, Phase I, near Road overpass of a moat.
你可以在东三环路南的潘家园桥西南找到这个市场（仅仅离市中心15分钟的车程），值得一去。
It's slightly off the beaten path — though only a 15-minute taxi ride from the middle of town — and well worth the trip.
因此，国内从南京长江二桥开始，在大跨径钢箱梁桥面铺装工程中引进并开展环氧沥青混凝土技术的研究与推广应用工作。
Therefore, the research on epoxy asphalt concrete for long-span steel deck pavement was introduced into china by the steel deck pavement of 2nd Nanjing Yangtse River Bridge.
因此，国内从南京长江二桥开始，在大跨径钢箱梁桥面铺装工程中引进并开展环氧沥青混凝土技术的研究与推广应用工作。
Therefore, the research on epoxy asphalt concrete for long-span steel deck pavement was introduced into china by the steel deck pavement of 2nd Nanjing Yangtse River Bridge.
应用推荐