negative characteristic
英 [ˈneɡətɪv ˌkærəktəˈrɪstɪk]
美 [ˈneɡətɪv ˌkærəktəˈrɪstɪk]
网络 负特性; 下降特性; 负特性下降特性曲线; 下降特性,负特性
双语例句
- The Investigation on the Negative Corona Discharge Characteristic in Case of Corona Discharge Wire Heating
电晕线加热情况负电晕放电特性研究 - It is important that there are no serious, negative agronomic consequences associated with the characteristic being added.
重要的是，不会出现与添加性状相联系的严重负面的农艺学后果。 - Analysis shows that a negative reactance has the contrary characteristic to a positive reactance when the auxiliary power system is in a normal or short-circuits state.
分析表明，负等值电抗与正等值电抗具有相反的特性，对厂用电系统的正常运行和短路电流计算都有负影响。 - The further multiple regression analysis results showed that the major psychological pressure in prisoners including: Negative trait coping style, the negative natural automatic thinking, nervousness personality characteristic and so on.
进一步的多元回归分析结果显示，主要影响服刑人员心理压力反应的因素有消极应对方式、负性自动性思维、神经质等因素。 - Study on negative damping characteristic of TCSC
可控串联电容补偿器的负阻尼特性研究 - Methods Nested reverse transcriptional polymerase chain reaction ( RT PCR) technique was used to detect 200 samples of plasma and peripheral blood mononuclear cell ( PBMC) from possible patients with hepatitis C clinically, with anti HCV negative and with repeating alanine transferase abnormal characteristic.
方法采用套式逆转录聚合酶链反应（RT-PCR）技术，检测200例抗-HCV阴性，ALT反复异常，临床疑似丙型肝炎患者的血浆及外周血单个核细胞（PBMC）中HCV-RNA。 - 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。 - Negative resistance effect in voltage-current(ⅰ& ⅴ) characteristic of high-voltage-proof transistors which were doped by different dopants and different methods was analysed.
从器件物理的角度，对杂质、掺杂方式不同，形成基区的高耐压晶体三极管I-V负阻效应随机性进行分析。 - Moreover, the negative V-I characteristic of T2 lamp is less prominent than that of thicker tube lamps under the conditions of high cold spot temperature and high current density.
在大电流、高冷端温度条件下，T2灯的负阻特性没有粗管灯明显。 - 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。 - There is a mean negative genetic relationship between the characteristic of lumber density and tree height, and there is no negative genetic relationship between the timber density and brest diameter, volume.
木材（基本密度）性状与树高有显著中等强度负遗传相关，与胸径、材积的负遗传相关不明显。 - 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。 - Negative Resistance Characteristic of Organic Dye-doping Polymer Thin Films Devices
有机薄膜器件负电阻特性的影响因素 - The negative geochemical anomaly is a characteristic guide of a mineral deposit derived from the crust, and has a special implication on mineral exploration, metallogenetic study and resource prognosis.
地球化学负异常是壳源矿床的特征标志，对矿产勘查、成矿规律研究、资源预测等有着特殊意义。 - Negative Differential Resistance Characteristic and Analysis of Thin Base HBT
薄基区异质结晶体管的负阻特性与分析 - At first many reviews of metafiction were negative, regarding it as self-indulgence and decadence characteristic of the exhaustion of artistic forms.
这就是在六、七十年代的西方颇为盛行的现代文学流派，超小说。最初评论界关于超小说持否定态度，认为超小说是艺术形式枯竭的标志，是现代艺术家的自恋与自我放纵。 - Based on this, the circuits are divided into two parts: positive and negative sequence networks. To the characteristic of unbalanced power, a method is deduced of computing the susceptance of static var compensator ( SVC) to compensate the unbalanced load.
在此基础上，将电路划分为正序网络和负序网络，同时利用不平衡功率的波动特性提出了SVC（StaticVarCompensator）的等效补偿电纳计算方法。 - The diffractive optical element, with the negative dispersive characteristic and the random phase distributing to realize random phase modulation for wave-front, is helpful to simplify the optical system, and the optical plastic elements further reduce the weight of the system.
衍射光学元件具有独特的负色散性质和以其任意的相位分布实现对光波面的任意相位调制的特点，用在光学系统中可大大简化系统结构，而光学塑料在进一步减轻系统重量方面有优势。 - The variations of threshold current density in a wide temperature range are analyzed and the negative characteristic temperature and oscillatory characteristic temperature appearing in that temperature range are discussed.
得出了较宽温度范围内阈值电流密度的变化，包括负温度及振荡温度效应。 - The symmetrical nature of variance which assigns the same weight to positive as to negative deviations from the expected value does not capture the common notion of risk as a negative undesired characteristic of an alternative.
方差赋予从均值计算的正负离差相同的权重，这种本质上的非对称性使之无法反映人们的一般观念：蕴含于风险概念中的不希望其发生的消极的特征。 - Therefore, the matched filter bound for such channels can be expressed as the sum of the coefficients corresponding to the negative eigenvalues in the partial fraction expansion of the characteristic function.
因而该信道下的匹配滤波界可以简洁地表示为该特征函数部分分式展开中负特征值对应的系数之和。 - The changes of boundary layer parameters are in negative correlation with the characteristic acceleration.
另外，边界层参数的变化量与特征加速度负相关。 - The Pearson correlation analysis indicates there was significant negative relationship between litter mass loss percent and characteristic of soil fauna community.
相关分析结果显示，凋落物的重量损失率同土壤动物群落特征指数间存在显著的负相关关系。 - The equivalent supply voltage is defined for analyzing the influence on zero sequence voltage by the positive and negative sequence components respectively. The equivalent supply voltage is separated into positive and negative sequence voltage by use of the characteristic of Hilbert transform.
为了分析正负序分量对零序电压的影响，定义了等效电源电压，并利用Hilbert变换的特点，将等效电源电压进行了正负序分离。 - This reflects that human brains pay more attention on the object with a negative taste characteristic or a negative olfactory characteristic.
这反映了，大脑对具有负性嗅觉特征的物体和负性味觉特征的物体重视程度更高。 - In practice, should is incentive negative incentive, and which are incentive is given priority to, negative incentives as the auxiliary characteristic, careful meticulous, human, has pointed, have is feasible.
在管理实践中，应该正激励负激励相结合，并体现以正激励为主，负激励为辅的特点，严谨细致，有人情味、有针对性、有较强的可操作性。 - On the basis of Maxwell equation group and wave propagation equation, electromagnetic wave can be propagated in the media whose permittivity and permeability are double negative. Its bizarre characteristic has bring an enormously shake to traditional microwave field.
根据麦克斯韦方程组及波动方程，电磁波可以在介电常数和磁导率均为负数的媒质中传播，其所表现的奇异特性给传统微波领域带来了极大地冲击。 - While adapting to this pluralistic society environment, contemporary college students not only adapt to the economic development, social requirements and time tide in keeping with the times, but also have some negative psychological characteristic and phenomena.
当代大学生在适应社会这个多元的环境时既有适应经济发展、符合社会要求、顺应时代潮流的积极变化，同时他们身上也有一些不能适应现时代发展的心理特征和现象。 - With negative impedance characteristic, constant power load is the main reason of Electronic Cascaded System instability.
恒功率负载是导致电力电子变换器互联系统不稳定的主要原因。