分析了线性和非线性阻力板的流量特性,并通过实验测定了阻力板流量系数。最后给出了三容水箱的线性化模型。
The flow coefficients of weir flow meters are determined by experiment, and the linearization model of three-tank water is obtained.
除了运动专项练习,作者还介绍了弹性阻力的应用,应用于功能性专项训练的训练球、平衡垫、平衡板。
In addition to sport-specific drills, the authors describe the use of elastic resistance, exercise balls, balance pads, and balance boards for functional sport-specific exercises.
在顺风航行时,可将活动龙骨板提起,以减少阻力,加快航速
证明了流体阻力的影响是不可忽略的,而圆板转动惯量的影响是较小的。
It is demonstrated that the influence of fluid resistance can not be neglected and the effect of moment of inertia of plate may be cancelled.
并且,板下单桩及群桩的桩端阻力均能较充分的发挥出来。
Moreover, the tip resistance of pile groups is better used than the single pile.
与相近孔隙率的锡青铜烧结多孔结构相比,该微细板翅结构中的流动阻力大大减小,而对流换热能力却增强。
The flow resistance for water and air flowing through the mini-fin structure was less, while heat transfer coefficient was higher than in the sintered bronze porous structure.
用蒸汽在机械化澄清槽底部间接加热,使沉积于底部的重质焦油软化,减少刮板阻力。
Apply steam to heat the flushing-liquor decanter indirectly to soften the heavy tar depositing on the bottom of tank to decrease the drag of chain scraper.
调整计算模型进、出口气流分布板局部阻力,可以获得平滑的斜气流流型。
By adjusting the resistance of gas distribution screen of numerical model obtained smooth SgFT.
利用实验室建立的旋流板塔脱硫除尘中试系统开展了各种结构参数对系统阻力损失的影响研究,为系统的放大设计提供了实验依据。
The influence of various construction parameters on system resistance is studied in a model swirl board scrubber. It can be served as a fundation for a prototype scale design.
运用散体结构力学理论,以新的方法分析垂直型埋刮板输送机物料稳定输送的条件,并导出了物料运行阻力计算式。
Bulk mechanics theory is applied to discussing conditions that vertical en masse conveyor conveys material steadily and deriving resistance to moving material.
结果表明,挡流板的迎风面积是决定阻力大小的主要因素。
The results indicate that the head-on wind area of the TAB is the main factor in determining the drag size.
分析了循环流化床锅炉布风板阻力的数学模型,并对HG -CFB35 -3。
An analysis of mathematical model of air distribution plate resistance was carried out for model HG CFB35 3.
研究结果表明:合成纤维滤板可压缩性小,介质阻力特性稳定,是板式过滤介质的更新换代产品。
It shows that the synthetic fiber medium, possessing small compressibility and stable resistance behavior, is a good substitute for the board media.
相同雷诺数的槽板平均表面换热系数是平板的2~3倍,同时减小了流动阻力。
The grooves on the heated surface lowered the flow resistance and enhanced the film heat transfer coefficient 2-3 times that of flat plates.
在进行高山滑雪运动时,雪板与雪地之间的摩擦力、空气阻力以及推雪阻力都是影响高山滑雪运动员滑行阻力的主要因素。
In the alpine skiing, the primary determinant influencing the skiing resistance includes the friction between snowboard and snow, the air resistance and the counterforce from pushing snow.
发现置换率相同时,承台板宽度大,水泥土桩的荷载临界深度也大,桩侧摩阻力分布深度下移。
It is found that the load critical depth and the friction range increase while the cap breadth increases with the same replacement ratio.
发现置换率相同时,承台板宽度大,水泥土桩的荷载临界深度也大,桩侧摩阻力分布深度下移。
It is found that the load critical depth and the friction range increase while the cap breadth increases with the samer.
试验结果表明,螺旋折流板阻力只有弓形的30%,此外,在同样的压降下,螺旋折流板传热效率也提高10%。
Test results show the resistance of spiral plate is 30% of that of segmental baffle, and the heat transfer efficiency is improved by 10% at the same pressure.
用多孔介质及分布阻力等概念模拟凝汽器中的管束和折流板等几何形状。
It simulates the tube bundle, folding plate and other geometrical forms with multi orifices and distributed resistance.
高效过滤器送风口扩散孔板的开孔情况影响着室内流场、室内空气洁净度、洁净室自净时间和扩散板阻力。
HEPA supply outlet diffusion perforation panel influences cleanroom air velocity field, cleanliness, cleanliness recovery characteristic and resistance of the diffusion panel.
滑动板上的两个火线触点为平面形的,使拧装灯泡时阻力小不易损坏;
Two live wire contacting points on the sliding plate are in flat form, which reduces resistance force when the bulb is screwed, and the bulb is uneasy to be damaged.
本文介绍了板片式翅片管的特点、放热和气流阻力计算以及翅片的优化问题。
The features of plate finned tubes and the methods for calculating the convection heat transfer and sure drop as well as the fin optimization are presented in this paper.
假设为大孔隙多孔介质,模拟钠在蒸汽发生器内的流动,引入体积孔隙率,面渗透率和分布阻力来模拟管束、支撑板对钠流动的扰动。
The model simulates sodium flow in the steam generator as quasi-continuum. The model USES volume porosity, area permeability and distributed resistance to model the tubes and support plates.
处理后的地基十字板强度增加了3倍,静力触探锥尖阻力增长了5倍,回弹模量满足设计要求。
The strength of vane of silt after treatment increase by 3 times and the static point resistance by 5 times. So, its lasting elastic modulus can meet the design requirements.
虽然板式换热器各板间流速不等,但在换热和流体阻力计算时,仍以平均流速进行计算。
Although velocity varies among different plate, plate heat exchanger in the change of heat and fluid resistance calculation, is still at an average velocity to calculate.
对流量大允许压降小的情况,应选用阻力小的板型,反之选用阻力大的板型。
For large flow pressure drop allows small, should choose small resistance of the plate type, vice choose resistance of plate type.
本实用新型涉及水泥熟料推动篦式冷却机用的充气式阻力篦板。
The utility model relates to an inflatable resistance grate used for a clinker pushing grate cooler. The resistance grate is shaped like a box;
本实用新型涉及水泥熟料推动篦式冷却机用的充气式阻力篦板。
The utility model relates to an inflatable resistance grate used for a clinker pushing grate cooler. The resistance grate is shaped like a box;
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