其静稳定性裕度可以通过重心与气动中心的纵向距离来调节。
And the static margin can be adjusted by change the vertical distance between the aerodynamic center and the center of gravity.
需要进一步改进尾翼,提高静稳定性,为扫描角的稳定提供保证。
The shape of the tail wings need to be optimized, to improve the static stability and guarantee the stability of the scanning angle.
以放宽静稳定性(RSS)战斗机F-16为例,讨论了深失速走廊特性。 利用具有非线性气动力的简化运动方程,分析了飞机深失速特性;
In this paper a relaxed static stability (RSS) fighter F16 is taken as an example to discuss deep stall corridor characteristics.
急性冠脉综合征可以被描述为心脏病期间感受到的胸痛,或者在静息状态或者在做轻体力活动时感受到的胸痛(不稳定性心绞痛)。
Acute coronary syndrome can describe chest pain you feel during a heart attack, or chest pain you feel while you're at rest or doing light physical activity (unstable angina).
所以,研究刀塔结构的静动态特性和提高刀塔的抗振性和稳定性是必要的也是必需的。
So study the dynamic characteristic of the knife towers and raise its ruggedized and stability is essential.
分析材料非线性、阻尼、初始几何缺陷、初始静荷载等因素对结构动力稳定性的影响。
The effects of material nonlinearity, damping, initial geometric imperfection and initial static load on structure dynamic stability have been analyzed.
由于设计时仅进行了静强度和稳定性计算,而没有进行动力计算,在使用过程中出现了有时振动过大、个别部位刚度弱的问题。
Because only static intensity and stability analysis is considered and dynamic calculation is usually neglected in design, the problems like heavy vibration and local weak rigidity have appeared.
对该体系的抗温性、高温稳定性、抗盐性、静切力随时间的变化及配伍性进行了试验研究。
Experimental study is performed on its temperature resistance, high temperature stability, salt tolerance, static shear force changed with time and its compatibility.
对井架进行了稳定性、静强度和疲劳强度设计计算。
Stability, static loads and fatigue life on a derrick are calculated in designing.
本文从电压静态稳定性观点对系统电压静稳临界点进行了研究。
From the viewpoint of voltage static stability, the critical point of voltage stability is studied.
根据分析所得的动、静应力分量,采用有限元与圆弧滑动法相结合的有限元一圆弧法,分析了挡土墙的抗滑稳定性。
The stability factor of retaining walls is analyzed with the finite element and slip circle method, which is based on the results obtained by static and dynamic FEM.
由上述性能优良的母液配置了相应的八种磁流变液,静置3个月,发现所有的磁流变液悬浮稳定性良好,没有形成硬块沉淀,并能够很容易的再分散。
By the excellent performance of sodium configuration of MRF, eight stand for 3 months, found that all MRF suspension stability is good, no precipitation and lumps of can easily scattered.
高速机车车辆的二系弹簧悬挂需要更大的静挠度,对弹簧稳定性的要求显得尤为迫切。
Since high speed locomotives and cars require a larger deflection of the secondary suspension, more consideration should be given to the stability of springs.
研究石榴石磁泡膜在直流偏磁场作用下布洛赫线间的静磁作用对硬磁畴稳定性的影响。
The influence of the magnetostatic interaction between vertical Bloch lines (VBLs) on the stability of hard domains in garnet bubble films subjected to a magnetostatic bias field is investigated.
结果表明,油膜涡动角度的变化对三油楔固定瓦滑动轴承的静、动特性和稳定性将产生很大的影响,且这种影响随油膜涡动半径增大而增大。
The results show that the change of oil-film whirl angle makes the characteristics of journal bearing change greatly, and the more the whirl radius is, the more the influence is.
结果表明,油膜涡动角度的变化对三油楔固定瓦滑动轴承的静、动特性和稳定性将产生很大的影响,且这种影响随油膜涡动半径增大而增大。
The results show that the change of oil-film whirl angle makes the characteristics of journal bearing change greatly, and the more the whirl radius is, the more the influence is.
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