1) soil plugging effect
土塞效应
1.
Though with the above merits, its squeezing effect and soil plugging effect of pile driving still need to be further researched, and its design theory and construction technique need to be further perfected.
尽管如此,预应力混凝土管桩的沉桩挤土效应及土塞效应仍有待深入研究,设计计算理论及施工技术也需要进一步完善,因而对预应力混凝土管桩进行研究具有重要的理论及实际意义。
2.
In the paper, based on the new schoolhouse base construction of Yangzhou university , the soil plugging effect and soil compaction effect, the author analyzed the behavior of stress and its mechanism of bearing in details.
本论文结合扬州大学新校区建设,从预应力管桩的土塞效应和挤土效应入手,分析预应力混凝土管桩的受力性状和独特的承载机理,阐明土塞效应和挤土效应的存在是预应力混凝土管桩单桩竖向承载力提高的主要原因。
3.
The relationship of the pile diameter,the thickness of the pipe wall and the length of the pile with the soil plugging effect is proposed,which provides some references for the design and construction of PHC pipe pile in Yangzhou.
结合实际工程运用山原法、Randolph法、murff法对扬州地区预应力管桩的土塞效应进行了分析计算,解释了管桩承载力较试桩提高的原因。
2) plugging effect
土塞效应
1.
During the driving process of steel-pipe pile and concrete pipe pile,the squeezing effect and plugging effect will be generated.
钢管桩和混凝土管桩在沉桩过程中会同时产生挤土效应和土塞效应,然而目前国内外学者对钢管桩的研究主要侧重于其土塞效应,对混凝土管桩的研究则主要集中在其挤土效应上。
2.
Firstly, the prestressed concrete pipe pile is briefly introduced, then the squeezing effect, the plugging effect, the design method and the construction technology of the prestressed concrete pipe pile are discussed in detail.
对预应力混凝土管桩进行了简要的概述,从预应力混凝土管桩的挤土效应、土塞效应、设计方法和施工工艺等四个方面进行了详细的论述,使研究人员与工程技术人员对预应力混凝土管桩有一个全面的认识,以利于预应力混凝土管桩的进一步推广应用。
3) Soil plug effect
土塞闭塞效应
4) Zeeman Effects
塞曼效应
1.
The paper reports the insufficiency and flaw of traditional experimental methods of Zeeman effects and has improved the methods from three aspects:the instrumentation equipment,the picture observation and the data processing.
分析了传统的塞曼效应实验方法的不足与缺陷,具有针对性地从仪器设备、图像观测和数据处理三方面进行了改进。
5) piston effect
活塞效应
1.
The hoist equipment causes piston effect when moving up and down in the vertical shaft, and leads to frequent change of flow filed and pressure field around the hoist.
研究结果表明:在罐笼运行期间,由于空间受限而引发活塞效应,井筒内压力发生瞬态变化,造成通风系统的压力波动,导致气流运动的动态改变,对通风系统稳定性有一定的影响。
2.
This paper analyses the piston effect problem in dellling shaft sinking method and its detriments.
本文分析了钻井法凿井中所出现的钻井活塞效应问题及带来的危害。
3.
The piston effect caused by train traveling in tunnel has significant influence on the air flow in the tunnel.
列车运行时的活塞效应对隧道内空气的流动特性有显著的影响。
6) Zeeman effect
塞曼效应
1.
The theoretical interpretations to the normal zeeman effect phenomenon;
关于正常塞曼效应现象的理论解释
2.
An Analyses of Zeeman Effect in different magnetic fields;
不同磁场作用下的塞曼效应分析
3.
Probing into Several Key Problems in Zeeman Effect Experiment;
塞曼效应实验过程中的几个关键问题探究
补充资料:阿尔塞特克斯特种效应手榴弹
产品名称:阿尔塞特克斯特种效应手榴弹
alsetex special effects grenade
生产单位:法国阿尔塞特克斯武器研究公司
sae alsetex,fr
现状:生产
用途:防暴
概 述
法国阿尔塞特克斯武器研究公司生产的特种效应手榴弹有两个品种:一种是闪光弹,另一种是不产生破片的爆炸弹,主要用于防暴任务。
结构特点
闪光弹内装烟火药,可产生瞬时发光强度为5000000cd的闪光,能使人迷盲。爆炸弹是一种震昏弹,可产生爆炸巨响,但没有伤害人的破片。
性能数据
弹径----50mm
全弹长----88mm
全弹质量----约50g
说明:补充资料仅用于学习参考,请勿用于其它任何用途。