本文讨论了太阳系P型逆行小天体运动的稳定区域问题。
In this paper, the problem on the stable region of the motion of P-type retrograde minor bodies in the solar system is discussed.
在螺旋桨式风机的静压曲线中存在着不稳定区域或断点。
There is always an unstable region or break in the static pressure curve of a propeller fan.
提出了一种基于能量分析的人体动力学稳定区域的评价指标。
Now the designs of PI-AQM always lack theoretic analysis of stable region.
所以,研究参数激励系统的稳定性及其稳定区域(范围)是很重要的。
So the research of the stability of parameter excited system and its range of stability is very important and necessary.
得到如下一些重要结论:1。不稳定区域密度波振荡为有限的持续振荡。
The following conclusions are obtained: 1. the density wave in an unstable area develops a finite continuous oscillation.
结果表明,荷载偏心增大了支臂的动力不稳定区域,不利于支臂的动力稳定。
Based on the analyzing results, the eccentric loading increased the dynamic-instability district of the arm and would be adverse to its dynamic-stability.
通过运用边界轨迹法,分析了梯形方法的延迟依赖稳定区域并找到其准确边界。
By using the boundary locus method, the delay-dependent stability region of the trapezium rule is analyzed and its boundary is found.
如果公称切削速度处于该稳定区域,即使背吃刀量较大,系统也不易发生颤振。
Even if the date of back cutting depth is bigger in the parts of cutting velocity, the cutting system's chatter vibration might not be happened.
对于一个模型问题进行了稳定性分析,画出稳定区域,给出保证控制稳定的采样间隔的取值范围。
After proceeding stability analysis for a model problem, the stable area and the numeric range of the sampling interval that can be taken for assuring controlling stability are given.
目的人体动力学稳定区域是人体运动平衡的重要评价指标之一,它对疾病的诊断、康复具有重要意义。
Objective Dynamic stability region is one of the most important criteria for balance of human locomotion, which is significant for illness diagnosis and rehabilitation.
它是一个显式方法,同欧拉法一样,每积分一步,只需计算一次右函数,但它的稳定区域与欧拉法不同。
It is only needed to calculate the right function once for each integration step. But the stability domain is different from the Euler method.
文中还讨论了裂纹深度、裂纹所处的位置对系统动力不稳定区域的影响,且与有关文献的结果作出了比较。
The effects of crack depth, crack location on dynamic unstable regions of the system are discussed and compared with previous data.
根据该差分方程的特征值表达式讨论了AGC模型设定序列的稳定区域和稳态误差与AGC模型参数之间的关系。
On the basis of the expression of characteristic value of the differential equation, the relationship between the stable domain, steady state, steady-state error and AGC model parameters is discussed.
锋面南方存在深厚的位势不稳定区域,一旦有抬升运动产生,便很容易激发出强烈的对流运动,从而产生强降水。
A deep area of potential instability existing on the south of front, intense convective motion and heavy rainfall will be aroused in the case of uplift.
通过对赤毒素、竹红菌甲素及苯酚量子产率的测定与比较发现,这三种荧光化合物都具有一个相对于激发波长的量子产率的稳定区域。
Determination of the quantum yields of Gibberellin, Hypocrellin a and phenol showed that there were respectively ranges of excitation wavelengths for the relative constant of quantum yields of them.
它运用初等灾变理论中分岔的概念找出决定电力系统稳定的控制参数的分岔值,从而确定了系统的稳定区域,由稳定区域即可进行系统的稳定判断。
It applied bifurcation approach of elementary catastrophe theory to find out control parameters' bifurcation values, which decide stability of power systems, further, stability region can be obtained.
在分析与探讨脉动轴向力作用下梁的参数共振问题时,本文取四种边界条件来分析第二阶次谐波参数共振的稳定区域,确定了零解与非零解的稳定性。
This paper investigates the subharmonic parametric resonance problems of a symmetric orthotropic laminated rectangular plate with simply supported edges by the use of the singularity theory.
“这些区域已经从混乱转向更稳定的活动,”他说。
"These regions have shifted from chaos to more stable activity," he says.
2003年,结核发病率在世卫组织六个区域的五个中正在下降或稳定,但在全球以每年1.0%的速度增加。
In 2003, the TB incidence rate was falling or stable in five out of six WHO regions, but growing at 1.0% per year globally.
一个稳定繁荣的区域符合每个国家的利益。
A stable and prosperous region serves the interests of every country.
约旦敦促以色列立即停止行动,警告他们的行为会威胁到区域稳定。
Jordan has urged an immediate halt to the Israeli action, warning that it threatened regional stability.
此区域中的稳定力量之一是美国的持续介入,而美国——常被指责忽略了欧洲——理应被赞颂。
One force for stability in the region is continued American engagement, for which the United states-often accused of ignoring europe-deserves praise.
如果一个变化只与一个区域有联系,并且产品有一个非常稳定的质量跟踪记录,那么可以只集中于那个区域的测试。
If a change is isolated to just one area, and the product has a very stable quality track record, then focus the tests on just that area.
利物浦与区域最大开发商皮尔控股之间关系不稳定,但该城更美好的未来还要依靠这层关系。
The rosier view of Liverpool’s future depends in part on the city’s uneasy relationship with the region’s biggest developer, Peel Holdings.
利物浦与区域最大开发商皮尔控股之间关系不稳定,但该城更美好的未来还要依靠这层关系。
The rosier view of Liverpool's future depends in part on the city's uneasy relationship with the region's biggest developer, Peel Holdings.
成功实现这一过程的部分关键在于找到合适的光敏材料,其在最初曝光之后透明与不透明区域都应保持稳定。
Part of the trick was to find a suitable photochromic material whose clear and opaque parts would remain stable after the initial exposure to light.
最高管理层决定要实现全球化,将一个在一个地理区域业已稳定的产品推广到另一个地理区域。
Top management decides to internationalize, exposing a stable product in one geographical area to other geographical areas.
这几张照片显示了一个挤满新生恒星的区域、一个类似太阳的稳定恒星以及一个内部都是恒星的漩涡状星系。
The images show a bustling star-forming region, the remains of a star similar to the sun, and a swirling galaxy lined with stars.
这几张照片显示了一个挤满新生恒星的区域、一个类似太阳的稳定恒星以及一个内部都是恒星的漩涡状星系。
The images show a bustling star-forming region, the remains of a star similar to the sun, and a swirling galaxy lined with stars.
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