峰值

The threshold voltage and the peak of proportional difference for MOSFET devices will change after the uniform high electric field stress.

在均匀的高电场应力下，MOSFET器件的阈值电压和输出特性的比例差分峰值会有所改变。

The experimental results indicate that mass concentration of particulate shows unimodal distribution and the peak point lies at 20°CA ATDC.

结果表明，微粒质量浓度曲线呈单峰状，峰值出现在上止点后约20℃A ATDC。在燃烧后期，约70%～80%碳微粒被再次氧化；此后微粒质量浓度接近于排放水平。

The addition of F-/AcO- to 2 was further confirmed by monitoring the changes in its 1H NMR spectra in the presence of either F- or AcO-(Figure 3). Four peaks of acridinium of 2 showed pronounced upfield shifts due to the conversion of acridinium to acridane in 5 equiv of either F-(Figure 3b) or AcO-(Figure 3c).

F－/AcO－添加到2中通过监测其在存在F－或AcO－时H NMR谱的变化进一步得到确认（图3）。2的吖啶盐的四个峰值证明了由于在5个当量F－（图3b）或AcO－（图3c）中吖啶盐转化成吖啶而引起的明显的高场位移。

The simulation results show that staged air can significantly reduce tangential circle diameter of upper parts of furnace and lower heat transfer difference of horizontal gas flue; the field test results show that the proper ratio of staged air in the total air can make tubes wall temperature distribution of high-temperature superheater uniform, and tubes' peak temperature lowered 5~10℃.

模拟计算结果表明炉内分级送风对于减小炉膛上部切圆直径、降低水平烟道内的热偏差作用明显；现场试验结果表明，适度增大炉内分级送风比例使高温过热器管壁温度分布更均衡，峰值温度降低5～10℃，使受热面运行安全性得以提高。

The charts of velocity vector of flow field outside the tube under five conditions with amplitude 1.3 mm and frequency 5—25 Hz were obtained,and the cosine of average synergy angle of flow field outside the tube was calculated.

实验及模拟结果表明：振动能够显著增加管外近壁区的流体速度，能够在振动方向上的管壁两侧形成有效的冲刷，随着振动频率的升高其管外近壁区的平均速度近似呈线性增加，在共振点出现峰值；相同区域内振动工况的平均场协同角余弦值要明显大于无振动工况，但不同振动频率间的场协同角余弦值变化较小。

Peak flow velocity and ratio of mitral valve orifice were measured by Doppler and compared.

用血流多普勒法测定二尖瓣口血流峰值速度及比率，并进行比较。

The influence of structural damping coefficients on the peak value of the response of the vibration generator was investigated to determine the damping parameter according to the calculations of frequency response on the vibration generator.

通过对仿真模型进行频率响应计算，研究了阻尼对振动台响应峰值的影响情况，确定了各阻尼系数的取值。

Because of this, the instrument's video bandwidth is an important characteristic when peak detection measurements are required.

功率计只对信号的包络产生响应，为此功率计的视频带宽对于峰值测量是非常重要的。

Moreover, the proposed VIGA was applied to optimize two typical testing functions with multimodal and multivariate. From the comparison of different optimized solutions by conventional GA, simulated annealing algorithm with the analytical for the testing functions, the feasibility and validity of the VIGA was verified.

以2个典型测试函数为例，分别进行了多峰值、多变量测试函数寻优测试，通过将VIGA寻优结果与测试函数解析解、传统遗传算法(genetic algorithm，GA)以及模拟退火优化(simulated annealing algorithm，SA)策略所得优化结果进行对比分析，VIGA的可行性和有效性得到证实。

The correlation between the hydrated rate ,maximal viscosity and stabilization of KGM and alcohol concentration were analyzed with viscosimetry.

初步研究了魔芋葡甘聚糖在不同乙醇浓度的乙醇/水溶液中的流变性能，运用粘度法分析了KGM溶胶的溶胀速率、峰值粘度及其稳定性与乙醇浓度的相关性。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。