本文用非线性耗散理论研究第二类条件不稳定下的自激加热的热带低压、台风系统。
A highly truncated spectral model is used to study the self-exciting heating, dissipation and nonlinear action in the typhoon depression system.
我亲眼看到极差的工作条件和职员的严重短缺,还有微薄和不稳定的工资。
I saw for myself the poor conditions of work and the desperate staff shortages, compounded by meagre and uncertain salaries.
在克服了不稳定带来的不适感后,他们则有能力使不利条件用于凸显自己的能力。
Overcoming uncomfortable state of instability, they will be able to do in such a way that that an unpleasant incident will only highlight their competencies.
三是不稳定的空气状态。这是重要的局地热力条件。沙尘暴多发生于午后傍晚说明了局地热力条件的重要性。
Three is not stable air condition. This is an important local thermal conditions. Sandstorm occurs more often in the afternoon that incorporates the evening the importance of thermal condition.
形成不稳定的充分条件是结构的质量轻、刚度小、阻尼小、或是高度(长度)大、长细比大。
The sufficient conditions to an instable structure are heavy mass, small stiffness and damping and tall with high aspect ratio.
图灵向人们展示,在化学作用和均化的明确条件下,同质分布会变得活跃而不稳定,一个不同的稳定格局会出现。
Turing showed that under specific conditions of chemical reaction and diffusion, the homogeneous distribution becomes dynamically unstable and a different stable pattern emerges.
建立了各种边界条件下考虑井筒储存效应和表皮效应的非线性不稳定渗流数学模型,并用数值法对其求解。
The nonlinear mathematical models with wellbore storage and skin effects under several boundary conditions were established and solved by using numerical methods.
光子吸收的能量激发了分子中的能量条件,使其从稳定态转入不稳定不兴奋态。
The added energy of the photon boosts the energy condition of the molecule from a stable state to a less-stable excited state.
他们的父亲只是告诉我,条件不允许上学,没有钱、生活不稳定。
Their father just told me that conditions of not attending school was related to having no money and living instability.
当工作条件不明或不稳定时,出口管路中必须安装节流阀,以保证泵在设计点运行。
A throttle valve must be installed along outlet pipeline when the conditions of work are not clear or stable, this can guarantee operation at the design point.
给出了系统分别存在稳定极限环和不稳定极限环的条件。
The conditions were given to ensure the system has stable limit cycle and unstable limit cycle, respectively.
由于系统本身和外部条件的不确定性,很难对系统各状态进行准确的数学描述,造成滤波器不稳定甚至发散。
Due to uncertainty in both system itself and the circumstance condition, it's difficult to take an accurate mathematics description of every state of the system.
分析表明:条件性对称不稳定是这次强降水发生的不稳定机制之一。
The analysis shows that conditional symmetric instability might be the unstable mechanism responsible for the heavy rain event.
产生冬季暴雨的物理条件与充沛的水汽、强烈的对流不稳定和辐合上升运动密切相关。
The physical conditions of rainstorm creating is related with plentiful vapor and instable strongly air convection and convergence upward movement.
首先采用了一种递归的估计条件众数算法来产生一组使得系统不稳定或性能不可接受的不确定参数向量样本。
First, a recursive algorithm estimating conditional mode was employed to generate a set of uncertain parameter vector samples which lead to instability or unacceptable performance of systems.
作为一个例子,还讨论了弱重力场情况下激发流动重力模不稳定性的临界条件。
As an example, the critical condition for the streaming gravity mode instability is discussed in a weak gravitational field.
应用叠加原理建立了变流压条件下不稳定流量响应的数学模型。
Applying the superposition principle, the transient rate's mathematics model under the variable flowing pressure condition has been introduced.
对于这个月月平均基本气流,进行正压不稳定度判据的检定,发现存在接近正压不稳定的条件。
The monthly averaged basic air current was approximately the barotropic instable condition which was measured by the meridional gradient of absolute vorticity.
同时还探讨了水汽条件、动力条件及不稳定条件等因子在暴雨维持中的重要作用。
Meanwhile the vapor, dynamic condition and instability energy which play an important role in the heavy rain persistence were also discussed.
本文应用等值浅水模式,采用截断模方法,分析了急流的稳定性,并给出急流上不稳定波出现的条件。
In the text, we used equivalent shallow water model and truncated model method to analyse the stability of the jet, and pointed out the conditions of the appearing of instable wave.
用低杂波的可近性条件、参量不稳定性条件和功率耦合谱分析了低杂波电流驱动(LHCD)。
The conditions of wave accessibility and parameter decay instability are used to analyse the density limit in LHCD.
本文证实李家峡水电站左底孔不存在阵发性不稳定流态问题,模型上的这种不良流态是模拟条件引起的。
This paper proves that there is no instable flow in the bottom outlet works in Lijiaxia Hydroelectric station and the instable flow in the several models is caused by the modeling condition.
高空急流提供动力不稳定条件,低空急流是暴雪区水汽的提供者和对流不稳定能量释放的触发者;
The upper-level jet created the dynamic instability condition and the low-level jet played the vapour provider of the snowstorm and the trigger of convective instability energy release.
分析了三、五阶非线性共存时的交叉相位调制不稳定条件和增益谱。
The condition and power gain spectra of modulation instability induced by the cross-phase modulation in the case of cubic-quintic nonlinearity are analyzed.
而涡度变率强度与中低空的条件对称不稳定密切相关。
The intensity of vorticity variability was closely related with the conditional symmetric instability in the middle-low troposphere.
妇女参加在不稳定的非正式工作,工资低,工作条件差,没有根据劳动法的保护比男性更容易。
Women are more likely than men to participate in precarious informal work with low pay, poor working conditions, and no protection under labor laws.
事实上,不稳定的市场为对冲基金提供了理想的条件。
The fact is that unstable markets provide hedge funds with their ideal conditions.
事实上,不稳定的市场为对冲基金提供了理想的条件。
The fact is that unstable markets provide hedge funds with their ideal conditions.
应用推荐