The structure of the bottom bearing damper is analyzed and mechanics model is established.
文章分析了下阻尼器的结构，建立了下阻尼器的力学模型。
It is considered that the vibration of the bottom bearing damper belongs to forced vibration of nonlinear system.
认为下阻尼器在离心机运行时的振动是非线性系统的受迫振动。
This paper probes into the optimization of structural design for bottom bearing beam of the lower masonry structure of brick-frame construction.
对砖混—框架结构下部砌体结构承重梁结构设计优化进行探讨。
Based on the theory of nonlinearity, the vibration characteristics of the bottom bearing damper is analyzed from the running experiment results of centrifuge.
根据非线性理论，结合离心机转子运行实验结果，分析了阻尼器的非线性振动。
The performance of bottom bearing damper is an important factor to the steady running of the centrifuge. So it is of significance to study the nonlinearity of the bottom bearing damper.
离心机下阻尼器的性能是离心机稳定运行的重要因素，由于转子支承系统非线性问题的存在，因此研究下阻尼器的非线性具有重要意义。
In this article, the cause of explosion occurred in bottom bearing case used in ammonium nitrate crystallization machine was analyzed, and the relevant improvement measures were presented.
介绍分析了硝酸铵结晶机底轴承盒的爆炸原因，并进行了相应改进和处理。
So, bearing this in mind, if we compare the incomes of the top and bottom fifths, we see a ratio of 15 to 1. If we turn to consumption, the gap declines to around 4 to 1.
当我们知道这些之后，如果再去比较最高和最低的5%的家庭的收入，我们得到一个比例15:1。
The seat material shall be one of the following materials: ethylene-propylene-diene monomer or fluoroelastomer with polytetrafluoroethylene bearing support at the top and bottom.
阀座材料应该是下列材料之一：乙烯-丙烯-二烯系单体或氟橡胶，在顶部和底部配置聚四氟乙烯轴承支撑。
For some pumps, a cooling chamber will additionally be mounted on the bottom of the bearing body.
在一些泵的轴承体底部还没有冷却室。
The optimal positions of the vibration sensor should be located on both sides of the crank-shaft bearing or bottom of the engine.
传感器最佳位置是在曲轴轴承正对的发动机两侧或油底壳处。
Using pressure grouting to treat concrete reinforcement filling pile's bottom to increase the vertical bearing capacity of filling pile is a new technique.
用压力灌浆法处理钢筋混凝土灌注桩底以提高灌注桩的竖向承载力是一项新工艺。
Loading test results indicate that the bottom resistance increases by about 100% after grouting in the pile bottom, and the bearing capacity of the rigid pile increases by about 35%.
实测结果表明，桩底后注浆处理后，持力层的端阻力提高约100%，刚性桩复合地基承载力提高约35%。
Aimed at the phenomena of prestressed concrete pipe piles floating, the influence of floating to shaft resistance, bottom resistance and bearing capacity has been studied.
针对某广场在高强预应力管桩施工中出现大量浮桩的现象，研究了软土地基中管桩浮桩对桩侧阻、端阻和承载力的影响。
The test research shows that the concrete pour pile with changeable muld-under-reamed enlarged bottom can meet the demands of high bearing capacity and low settlement for high-rise building.
试验研究表明，可变式支盘扩底桩可满足工程上高层建筑承载力较高、沉降量较低的要求。
The movable jaw suspending bearing (eccentric bearing) of PEXD style inverted fine jaw crusher suspends reversely at the bottom of the machine.
PEXD型倒悬挂细碎颚式破碎机的活动颚板悬挂轴(偏心轴)倒悬挂在机器的底部。
Longitudinal vibration of an integral pile in an uniform soil with end bearing boundary or elastic bottom boundary undergoing vertical harmonic load is theoretically investigated.
分别对均质土中完整端承桩和弹性支承桩在垂直谐和激振力作用下的纵向振动特性进行了研究。
The bearing at the bottom plate center is fixed with the principal axis of the duster.
下盘中间的轴承中以键固定着喷粉机的主轴。
Therefore, matting some thickness crushed rock layer under the bottom of cap and compact properly may enhance greatly the bearing capacity.
因此，在承台底面下铺垫一定厚度的碎石层并经适当碾压，可大大提高承台的分担作用。
The feasibility of making the pile meet the request of bearing capacity by grouting in the pile bottom is discussed.
论证了通过灌浆加固桩底使桩满足承载力要求的可行性。
The results show that the arch distortion weakens structural ultimate load bearing capacity, and increases lateral displacement at the bottom of .
分析表明，拱肋变形降低了结构的极限承载能力，并增大了其在正常使用状态下的侧向变形，以致拱脚外包混凝土开裂严重。
The splitter plate divides the bottom board into two parts of a first bearing frame and a second bearing frame.
分隔板将所述底板分隔为第一承载架和第二承载架两部分。
According to this principle, we made a quantitative interpretation on thickness of oil-bearing sand bed in bottom member of Dongying formation in south Bohai sea.
我们根据这一原理实现了对渤海南部东营组下段含油砂层厚度的定量解释。
The study shows that the stresses are concentrated in the reinforcing steel bar and increase with the number of cycle. The bolted body of bottom mainly provides anti-pull bearing capacity.
研究表明，随拉压循环次数的增加，应力向钢筋集中，钢筋承受的拉力随之增大，抗拔力大部分由底部的锚固头提供。
With the new contactor, the problems of conventional, block bearing river bottom contactor were resolved completely.
它从根本上解决了托块式河底接触存在的问题。
The method can solve the problem of sinking of the cyclone well when sealing bottom (the bearing capacity is not enough when the bearing layer is the soil layer).
该方法能解决漩流井封底时(持力层为软土层等承载力不够时)下沉的问题。
Testing bearing pile with low strain method will be some defects in the bottom if the echo from the tip has the same phase as the pulse at the top.
用低应变法检测嵌岩桩，若桩底出现明显同相反射，多数因桩底缺陷引起。
Testing bearing pile with low strain method will be some defects in the bottom if the echo from the tip has the same phase as the pulse at the top.
用低应变法检测嵌岩桩，若桩底出现明显同相反射，多数因桩底缺陷引起。
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