Methods of using the D-decomposition curves to judge whether all the roots of the characteristic equation possess a negative real part are also discussed.
文中也提出了利用分划曲线来判定系统特征方程具有全部负实部根的方法。
This paper reports the light emission from MIM tunnel diode and Negative Differential Resistance (NDR) in its I-V characteristic curve.
本文报道了MIM隧道二极管的发光和负阻现象，用梯形势垒计算了电流-电压特性。
However, there also exists something negative in the traditional concept of harmony, specially the historical limitation which characteristic of rank divides.
但是，传统和谐思想中也存在着消极的东西，特别是以等级划分为特征的历史局限。
But the characteristic of contradiction and trait of comedy of "middle character", is considered to be the negative power.
然而，“中间人物”自身的矛盾个性和某些喜剧特征，使之被认为是一种消极力量。
With the research on the stability of the CPL's negative impedance characteristic, this paper proposes guarantees for the power system to be stable, which are confirmed by the simulation result.
通过研究分析了恒功率负载负阻抗特性的稳定问题，提出确保电源系统稳定的方法，仿真结果验证方法的可行性。
Self-sustained oscillation characteristic of thermoacoustic stack is quantitatively proven based on thermodynamic theory to be negative damped oscillation.
从热动力学理论出发，定量地证明回热器的自激振荡特性为负阻尼振荡。
Results: Characteristic spot can be observed clearly, while the negative control did not show spot.
结果：斑点显色清晰，阴性对照无干扰。
The I-V characteristic curve of MOM presents a negative resistance feature at low atmospheric pressure., and a memory effect in air.
发现I—V特性曲线在高真空中呈现负阻特征，在大气中表现为记忆特征。
Principle of negative hydraulic head and multi-pore materials were used to put forward a new setup and method for the measurement of soil-water characteristic curve.
负水头控制原理与多孔膜材料相结合提供了一种测定土壤水分特征曲线的新装置和新方法。
An adaptive impedance relay based on negative sequence voltage polarization is proposed, and its operating characteristic is analyzed.
提出了一种基于负序电压极化的自适应接地阻抗继电器方案，并对其动作特性进行了分析。
Finally, several special voltage control circuits are described, which could realize negative slope voltage control characteristic and improve the voltage control symmetry performance.
介绍了几种可以实现负斜率压控特性和改善压控对称性的压控电路。
Paralleling negative stiffness can not only decrease the isolator's natural frequency, but also improve the damping characteristic and increase the internal resonant frequency of the isolator.
并联负刚度弹簧不但显著降低了隔振系统的固有频率，同时也改善了系统的阻尼特性，提高了隔振系统产生高频内共振的频率。
Acidity should not be confused with sour, which is an unpleasant, negative flavor characteristic.
酸度与酸味不同，酸味是令人不快的不好的口味特征。
The corona inception voltage produced by negative polarity increased at first and then decreased, and corona characteristic has little changes.
负极性电晕起晕电压先升高后降低，电晕特性变化很小。
As to the characteristic of mass culture, what it brings to people is always negative impact; alienation of mass culture and human beings, to some extent, is all by this way.
就大众文化的特征而言，它带给人们更多的都是些消极的影响，大众文化与人的异化在某种程度来说都是这样。
The work principle, structural characteristic and rolling process of the roiling shear with negative offset mechanism are introduced. Mechanical behavior of rolling process is analyzed.
介绍了具有负偏置结构的新型滚切剪的工作原理、结构特点和剪切过程，对其剪切过程的力学行为进行了分析。
The network game's characteristic make the university students to addict to online games, it has had the negative influence to the university student moral education.
网络游戏的特点使得大学生喜欢甚至沉迷于网络游戏，对大学生德育造成了负面影响。
Objective to evaluate the value of diagnostic negative MDCT cholangiopancreatography in patients with suspected obstructive biliary diseases by receiver operating characteristic (ROC) curve.
目的应用roc曲线法探讨MDCT阴性法胰胆管成像在临床疑诊胆道梗阻中的诊断价值。
Lee Yong Deok's sculpture emphasizes the importance of light and shadow, negative and positive, which is another artist with strong Korean characteristic.
而李容得的作品，虚和实、光和影的矛盾利用极致，也是韩国典型的立体艺术家代表。
Results The characteristic dots of the medicinal materials were found on TLC chromatogram of the sample, however they were not shown in the negative sample.
结果薄层色谱上均鉴别出制剂和各种药材的特征斑点，空白对照色谱中无此斑点。
Ac Alternating current (ac) is electric current that alternates between a positive maximum value and a negative maximum value at a characteristic frequency, usually 50 or 60 cycles per second (Hertz).
交流交流是指电流在正负最大值之间以特定的频率变动，通常频率为50或60赫兹。
Pressure characteristic function curve with significant characters is one kind of curve with oscillation shape and its value between positive and negative.
压力导数的子波变换曲线具有明显的形态特征，它是一种正负相间、具有振荡形式的曲线。
Electrical life: 50000primary Characteristic: it is stepless speed regulation of cross current switch, which have self-lock and positive and negative device.
电器寿命：50000主要特征：交流无级调速开关，具自锁和正反装置。
In order to solved the problem of ever-increasing during the start period and the non-linearity characteristic, the fuzzy controller based on the slop cut-off negative feedback of stress was proposed.
为了解决启动期间压力增长过快和非线性问题，提出了基于压力斜率截止负反馈的模糊控制方法。
In order to solved the problem of ever-increasing during the start period and the non-linearity characteristic, the fuzzy controller based on the slop cut-off negative feedback of stress was proposed.
为了解决启动期间压力增长过快和非线性问题，提出了基于压力斜率截止负反馈的模糊控制方法。
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