trend surface

And when the indenter tip touched the surface of the sample, the trend of the displacement values measured by the sensor would depart from that of the displacement values of indenter having no load.

而当压头尖与试样表面接触后，压头与试样之间将产生作用力，使电容测微仪的测量值偏离加载装置空载下的输出曲线趋势。

Application of trend surface analysis in soil pollution investigation

趋势面分析在土壤污染研究中的应用

Application trend surface method in maternal mortality of Fujian Province

福建省孕产妇死亡率的趋势面分析

After shallow loess tunnel excavation, the surface formation sliding trend due to failure of soil, because tensile stress exceeds the tensile strength of soil.

在浅埋黄土隧道施工后隧道上方地层形成滑动趋势面的地表部分，因拉应力超过土体抗拉强度而破坏。

The analysis of trend surface demonstrates that the appearances of tidal creeks drainage basin systems are an important indication of the development of the temporal spatial spectra on the tidal flat coast of the Yellow River Delta.

趋势面分析表明，潮沟&潮盆体系的形成与发展是表征黄河三角洲潮滩海岸时空谱系发育进程的重要指标。

Current trend of surface treatment technics in Japan Part ⅱ& Lead-free tin electroplating technics

日本表面处理技术近期动向&第二部分无铅镀锡技术

The Spatial Distribution and Temporal Trend of Surface Aridity Index in Recent 40 Years in Hebei Province

近40年河北省地表干燥度的时空变化

Objective To explore the reaction trend of avidin immobilization on gold surface of piezoelectric quartz crystal sensor and the optimal experimental conditions for avidin immobilization.

目的研究压电石英晶体传感器金膜表面亲和素固定的反应趋势及最佳条件。

Trend surface fitting changes original station measurements and tends to give a smooth result, so we can distinguish local short term variation from long term trend.

趋势面拟合法，使得原始数据点值发生了改变，拟合的结果往往取得平滑的效果，它可将长周期的趋势变化同短周期的局部变化分开；

Trend surface analysis on fluctuation of intercrystalline brine with time and space during the time of mining brine in Qarhan Salt Lake

察尔汗盐湖采卤过程中晶间卤水水位时空变化规律的趋势面分析

The regional geological data and the gravity trend surface analysis technique were used to investigate the structural variation in the northern Jiyang Depression.

利用连续变化的趋势面分析技术及区域地质资料研究了济阳北部地区的构造变化规律。

Regions consist of equal region and nub region and equal region can be divided with the methods of Taisen triangle, trend surface, clustering and so on;

均质区域可用泰森三角形、趋势面、聚类分析等方法进行区划；

The trend surface models to calculate thermal resource in Changbai mountainous region of China were developed. The geographic distribution of the resources were given by using network method.

采用二次趋势面函数模拟长白山区热量资源的地理分布，用地理细网格分析方法推算山区各地的热量资源状况。

Skewed symmetry detection of quadric surface solids under orthographic projection exploration of CAI in engineering drawing& to analyse the trend of intersecting lines of two stereoscopic cambers

正交投影二次曲面立体图的斜置对称面检测（英文）工程图学中计算机辅助教学探索&两曲面立体相交趋势分析