The design concept of the relative frequency amplitude ratio and the relative frequency width of toque motor stiffness of electro-hydraulic servo valve are proposed.
提出了利用相对频率幅值比和相对频宽的电液伺服阀力矩马达的设计概念。
Skill in Developing Hydrologic Frequency Curve Soft of Pearson Type Ⅲ Distribution
皮尔逊Ⅲ型频率曲线图解适线软件开发
insertion loss versus frequency characteristic
插入损耗－频率特性曲线
amplitude verssus frequency response characteristic
幅度-频率特性曲线
A distribution curve in which the frequencies are cumulative.
累积曲线用以累计频率的分布曲线
power-time diagram
功率时间关系曲线,功率时图
Hydrological P-Ⅲ Frequency Curve Calculation Software Development Research
水文P-Ⅲ频率曲线计算软件开发研究
DRAWING OF MAGNIFNDE - PHASE AND LOGARITHM - PHASE - FREQUENCY CHARACTERISTIC OF OPEN - LOOP;
开环幅相频率特性曲线和对数相频特性曲线的完整画法
A sample plot of the unstable frequency with crank speed is illustrated.
绘制了不稳定频率相对于曲柄速度的样本曲线。
The waves are sinusoidal in nature, and they have an amplitude and a frequency.
声波实质上是正弦曲线，它有振幅和频率。
Precise transfer matrix method for resolving the natural frequencise of curved box bridge
求曲线箱梁桥自振频率的精细传递矩阵法
The factors influencing the radio frequency acceptance are discuss ed.
用线性内插法绘出射频功率―频率曲线，并讨论了影响电火工品射频接收的因素。
In a first approximation, the departure from a constant amplitude vs frequency characteristic will be a characteristics with a linear slop that will vary with time.
采用一级近似,则可认为对频率特性曲线的等幅偏移是一具有时变线性斜率的特性曲线.
Our normalization is such that the curves in Fig. 3 can be regarded as probability distributions.
我们的标准化处理使得图3中的曲线可以被看作概率分布曲线。
ESTIMATED THE LONG-TERM FREQUENCY AGING RATE OF QUARTZ CRYSTAL ELEMENT BY CURVILINEAR EQUATION
利用曲线回归方程估计石英晶体元件的长期频率老化率
frequency response characteristics
频率响应特性（图）
The differential curve of spectral reflectance assumes a hypsochromic shift.
在光谱反射率曲线的微分图上显示出蓝移。
curve (drawing instruments)
曲线规（绘图仪器）
histogram frequency distribution diagram
柱状图解频率分布图