1.
negative characteristic

负特性下降特性曲线
2.
depression curve

(地下水位的)降落曲线
3.
Has a Calibration Profile been established in order to detect machine long term performance degradation?
有否建立标准曲线以侦测出机器性能的下降?
4.
DYNAMIC CHARACTERISTIC ANALYSIS OF THROUGH SKEWED ARCH BRIDGE WITH CURVED BEAM

下承式曲线梁斜交拱桥动力特性分析
5.
Study of Nonlinear Characteristic Curve for the Core of Transformer with Magnetic Coupling
变压器铁心磁耦合下非线性特性曲线的研究
6.
X-ray tube rating charts

x射线管负荷特性曲线
7.
A New Class of Multi-step Descent Methods with Curve Search Rule

一类新的曲线搜索下的多步下降算法
8.
Upon unloading at any state in the deformation, the strain does not retrace the loading curve but is reduced along an elastic unloading line.
在变形的任一阶段卸载时,应变都不按加载曲线返回,而是沿着弹性卸载曲线下降。
9.
characteristic curve of pump

水泵性能(特性)曲线
10.
Characterization of Admissibility for Homogeneous Linear Estimate in Growth Curve Model Under Matrix Loss
矩阵损失下带约束生长曲线模型中齐次线性估计的可容许性特征
11.
transistor characteristics curve tracer

晶体管特性曲线图示仪
12.
light-signal transfer characteristic

光信号转换特性曲线
13.
instantaneous voltage regulation characteristic

瞬时电压调整特性曲线
14.
diode curve tracer

二极管特性曲线描绘器
15.
hydraulic characteristic curve

水力[液压]特性曲线
16.
insertion loss versus frequency characteristic

插入损耗-频率特性曲线
17.
amplitude verssus frequency response characteristic

幅度-频率特性曲线
18.
counting rate-voltage characteristic

计数率-电压特性曲线