通过分析斜桥存在的主要问题,提出采用无桥台斜腿刚架桥这种新的桥型,处理斜桥实际运行中表现出的问题。
With analyzing the main problems of skew Bridges, and put forward the method of handling blemish about skew Bridges by slant leg rigid frame bridge without abutment.
无桥台斜腿刚架桥是一种新的桥型,因其适用、经济、美观等方面的独特优势,近几年在工程领域中已有较为广泛的应用,但理论研究相对滞后。
The non-abutment slant-legged rigid frame bridge is similar to mansard arch bridge, the soil pressure of the diagonal rod at both ends of bridge forms a couple of arch thrust.
目的:应用无桥直接偶联模式合成靶向抗骨肿瘤偶联物甲氨蝶呤-偕二磷酸,并对其进行结构鉴定,了解其体外骨靶向性及对人成骨细胞毒性的影响。
Objective:To synthetize methotrexate-bisphosphonates conjugate by adaptation of directed couple method, and to identify its structure, bone target tropism and the effect of drug on osteoblast.
别墅从朝向、构造、密封到无热桥连接,能经受德州中部的炎热气候。
The house is built to endure the hot climate of central Texas, from orientation to framing to airtightness to thermal-bridge free connections.
以维多利亚州首府墨尔本和桑街桥为背景,一艘四人无舵手艇在静静的耶那河上划行。插图:从圣基尔达港看墨尔本城。
Melbourne, capital of Victoria, forms a backdrop, with the San Street Bridge, for a coxless four rowing on the tranquil Yarra River. Inset: the city from St Kilda Pier.
无刷交流励磁机为旋转电枢式的同步发电机,旋转整流器为模块式的三相整流桥。
AC brushless synchronous excitation generator is a rotating-armature synchronous generator, which has a module of three-phase rectification bridge.
介绍了一种全桥脉宽调制芯片A 3952的特点和功能及其在单相无刷直流力矩电机控制中的应用。
Full-bridge PWM motor drive A3952 is introduced in this paper, and an example is given for single phase DC brushless torque motor control.
在后期双著绿点染色体将形成一个桥,无著绿点染色体单体形成一断片,此两者均可记录下来。
At anaphase the dicentric chromatid will form a bridge and the acentric a fragment, both of which can be scored.
分析无粘结预应力混凝土梁桥的主要困难,在于构件的截面强度和构件整体变形耦合。
The main difficulty in analysis of unbonded prestressed concrete beam bridge is the coupling between the sectional strength of member and the whole structural deformation of member.
全封闭、无接缝、无空腔,没有冷热桥产生。
Fully enclosed, no seams, no cavity, no hot and cold bridge.
该桥是对我国无支架缆索吊装系统的进一步完善。
The example perfects further for the non-support cable hoisting system in our country.
本文所研究的上下行分层矮斜拉连续箱梁桥属于无横隔板的双层新型结构。
In this thesis a new double decked, separating up and down vehicles, non-diaphragm and partially cable-stayed bridge structure is presented.
根据永磁无刷电动机制动过程PWM控制的开关管的方式不同,可以分为半桥调制制动方式和全桥调制制动方式。
According to the different PWM module in regeneration of brushless PM motor, there are two kinds of modulation, half bridge modulation and whole bridge modulation.
无粘结部分预应力混凝土(UPPC)梁桥抗弯强度计算的关键,是如何确定无粘结预应力筋的极限应力。
The key to calculate the ultimate flexural strength of unbonded partially prestressed concrete (UPPC) beam Bridges is how to determine the ultimate stress of unbonded post tensioning tendons.
结果:经治疗,37例CSWS患者31例血钠恢复正常,4例死亡,无1例发生桥脑髓鞘溶解症。
Results: After treatment, among the 37 CSWS patients, the hyponatremia was corrected completely in 31 cases, and 4 cases died.
他们通常是无头的一以展开桥的成员钥匙时常为钥匙或连接词被当作替代使用。
They are usually headless an are frequently used as substitutes for keys or conjunction with keys in shaft-mounted members.
最后,文中详细分析了无接触电能传输系统的负载特性,进而设计出用于无接触电能传输系统的高频全桥串联谐振逆变器的拓扑结构。
In the end, by studying the load character of contactless electrical power deliver system, this paper designs the high frequency full-bridge series resonance converter.
纹状体及桥延部也有所下降,但统计学无显著差别(P>0.05)。
The contents are decreased in pons-medullaoblongata and striatum, but these changes. are not remarkable difference in statistics(P>0.05).
以维多利亚州首府墨尔本和桑街桥为背景,一艘四人无舵手艇在静静的耶那河上划行。
Melbourne, capital of Victoria, forms a backdrop, with the San Street Bridge, for a coxless four rowing on the tranquil Yarra River.
前言: 目的:探讨以变异桥体解决固定桥两倾斜基牙无共同就位道的修复方法。
Objective: To explore the method of applying variant pontic to fixed bridge with tilted abutment without common path of insertion.
它由三相或单相交流电压经降压和全波整流(或桥式整流)得到,无稳压及平波要求功率要足够大。
It consists of three-phase or single-phase AC voltage by the step-down and full-wave rectifier (or rectifier bridge) has been, no regulator and ping-wave large enough to require power.
通过对常规大跨径连续梁桥的施工控制方法的改进与优化,提出了适用于大跨径无砟轨道连续梁桥的施工监控方案。
On the improvement and optimization of conventional large span continuous bridge construction control, Proposed for long-span continuous bridge not Track construction monitoring program.
小飞虹、小沧浪两个廊桥横跨水面,给人以水面有源无尾的错觉。
The little Flying Rainbow and little Canglang are two covered bridges across the water, giving the illusion of the water coming from a source and flowing without end.
芜湖长江大桥桥塔拉索锚固区为预应力混凝土箱形结构,无中间梁,索塔锚固区为单箱单室结构。
The cable anchoring zone on the cable tower of the Wuhu Yangtze River bridge is of pre stressed reinforced concrete box structure without intermediate beam.
芜湖长江大桥桥塔拉索锚固区为预应力混凝土箱形结构,无中间梁,索塔锚固区为单箱单室结构。
The cable anchoring zone on the cable tower of the Wuhu Yangtze River bridge is of pre stressed reinforced concrete box structure without intermediate beam.
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