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- The pre stressed anchoring piles aere used to controll large-scale landslides and creat flats to build. 本文论述了预应力锚拉桩在库区大型滑坡防治中的应用成果 ,这种方法不仅能有效地控制滑坡体的稳定性 ,同时 ,也能根据移民工程要求提供适宜的建设用地 ;
- drilling with compressive pre stress 预压应力钻削
- A new algorithm, which combined matrix method with iteration method, is pres. 给出了三种新的计算整函数实零点的大范围收敛迭代法。
- The acceptance test results showed that the construction of pre stressed anchorage cable of permanent ship lock meets the requirements of design. 验收试验成果表明,永久船闸预应力锚索的施工符合设计要求。
- The concrete spiral case of the GHS is reinforced with the pre stressed anchorage cable, which is the first case in China. 高坝洲水电站混凝土蜗壳采用预应力锚索加固,这在国内尚属首例,其预应力锚索包括水平环向锚索和垂直竖向锚索。
- Due to the high water head of the GHS, the design unit put forward a suggestion of using the pre stressed reinforced concrete spiral case. 高坝洲水电站由于设计水头较高,设计单位建议采用预应力钢筋混凝土蜗壳。
- In three desilting tunnels of Xiaolangdi Multipurpose Project, over 70% tunnel wall were lined with non cohesive pre stressed concrete by the post tensioning method. 小浪底水利枢纽工程的3条排沙洞,洞身70%25以上采用后张法无粘结预应力混凝土衬砌。
- Stress can be the undoing of so many fine players. 紧张可能是这许多优秀选手失败的原因。
- Abstract: In order to satisfy the requirements of both ultimate limit state and servicing limit state unbonded partially pre stressed concrete flexural members must be reasonably designed. 摘 要: 为满足承载能力极限状态及正常使用极限状态的要求,必须对无粘结部分预应力混凝土受弯构件进行合理设计。
- The Ohio State team limited its research to job-related pressures, but Marras says the same findings could apply anywhere exertion and stress combine, such as competitive athletics. 俄亥俄州的研究小组把研究工作限于与压力有关的工作上, 但是马兰斯说,这一发现在运动和压力相结合的地方,如在竞争性体育运动中也适用。
- In order to improve the performance of the AC adjustable speed system and reduce the pollution to power network, a compound control strategy that combines matrix converter (MC) with direct torque control (DTC) is proposed. 摘要为提高交流调速系统的性能,并且减小对电网的污染,提出了一种将矩阵式变换器与直接转矩控制相结合的组合控制策略。
- To simplify the process, seven different stress combinations covering virtually any end-use requirement are tabulated in the 2005 National Design Specification for Wood Construction. 例如,结构性能高的胶合木梁不应该被应用在轻载荷和短跨度的项目上。
- In the word "mother" the stress is on the first syllable. 在"mother"这一字里,重音在第一个音节上。,在"mother"这一字里,重音在第一个音节上。
- continuous pre stressed reinforced concrete beam 预应力混凝土连续梁
- pre stressed lauice shell structure 预应力网壳结构
- He reverted to smoking when under stress. 他因受到压力又恢复了吸烟的习惯。
- We led a hard life in times of stress. 在困难时期我们过着艰苦的生活。
- Define the plane stress D matrix. 定义平面应力D矩阵。
- The cure for stress lies in learning to relax. 消除紧张的方法在于学会放松。
- THE APPROACH OF COMBINATION MATRIX ON BIVARIATE THREE DEGREE POLYNOMIAL EQUATION SYSTEM WITH SYMBOLIC COEFFICIENTS 符号系数二元三次方程组的组合矩阵方法