drawdown curve是什么意思

网络释义

用法例句

Significant difference in BLA decreasing speed were showed after swimming of three different distance, forming single peak and double peak BLA decreasing curve, suggesting load and sustaining time etc.

实验结果表明，三种距离负荷后最高血乳酸时值、最高心率水平受负荷强度的影响；不同距离负荷后血乳酸下降速率差异明显，形成单峰型和双峰型的血乳酸下降曲线，说明三种距离负荷强度、持续时间等时间等负荷特征影响机体内乳酸平衡状态；心率在负荷后血乳酸消除中起重要作用，恢复期保持一定的心率水平，有利于加快血乳酸的消除。

Unsteady-state filtration for condensate oil-gas flowand drawdown curves;

凝析油-气不稳态渗流问题及其压降曲线

Unsteady testing for oil and gas well includes testing of drawdown curve and build-up curve.

油井和气井的压力不稳定测试,包括压降曲线测试和压力恢复测试。

By investigating and summarizing the classical Nolte G-function method and studying the special features of fractures in the fractured formation, the pressure decline curve analysis model for the fractured reservoir was developed.

在总结Nolte经典G函数压降曲线分析方法的基础上,根据裂缝性地层存在微裂隙的特征,建立了裂缝性油藏小型压裂压降曲线分析模型。

In this paper, the acid fracturing pressure decline curve analysis model is developed based on the pseudo three dimension (PTD) hydraulic fracturing model, in which the effect of carbon dioxide generated by acid soak carbonate and the interaction of acid-rock on artificial fracture volume is taken into consideration.

基于水力压裂的拟三维模型,推导了酸压压降曲线分析模型。

Estimation of Abandoned Mine CBM Resources through Drop-Down Curves

用下降曲线估算废弃矿井煤层气资源量

depression curve

(地下水位的)降落曲线

negative characteristic

负特性下降特性曲线

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

This paper discusses generation cost curves, unit price curves and incremental cost curves, and points out that there might be declining segments in thermal-power unit price curve.

讨论了发电成本曲线、价曲线和成本微增率曲线，指出火电成本单价曲线存在下降段。

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?

As a result, the supply of real money continued to decline to MS75.

结果，实际货币供给继续下降，相应曲线左移至MS75。

Degree Reduction of Interval and Disk Generalized Ball Curves of Wang-Said Type

区间及圆域下Wang-Said型广义Ball曲线的降阶

Bézier curve fitting based on genetic algorithm and steepest descent algorithm

基于遗传算法和最速下降法的Bézier曲线拟合

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。

In1974, the real money supply decreased by about5 percent, and the supply curve of real money shifted from MS73 to MS74.

在1974年，实际货币供给下降了5%实际货币供给曲线从MS73移动到MS74。

Degree Reduction of the Said-Ball Curves and Surfaces;

Said-Ball曲线曲面的降阶逼近

Research on Approximate Degree Reduction for Interval Rational Bezier Curves and Surfaces;

区间有理Bezier曲线、曲面的降阶逼近研究

The Study of Degree Reduction Approximation Algorithm for Wang-ball Curves and Surfaces

Wang-ball曲线、曲面的降阶逼近算法的研究

It makes the degree reduction of the degree reducible B-spline curves easily realized by using the degree reduction formula directly instead of solving linear equation sets.

该文给出了B样条曲线的降阶公式 ,使得可直接用降阶公式对可降阶曲线进行降阶 .

Evaluation, Degree Reduction and Offset Approximation of Curves and Surfaces;

曲线曲面的求值及降阶、等距变换的研究

Application of hyperbolic curves to prediction of embankment settlements

双曲型曲线模型在路基沉降预测中的应用

Multidegree Reduction of Bézier Curves with Conditions of Endpoint Interpolations

带端点插值条件的Bézier曲线降多阶逼近