稳态

The effects of main test parameters on the process of pitting potential of carbon steels have been studied by quasi-steady-state polarization technique and metallographical analysis technique.

采用准稳态的极化试验研究了各主要试验参数对碳钢在3%NaCl溶液中点蚀电位的影响，结果表明：3种碳钢钝化的临界pH值约为8 0 ；当T =2 0℃～35℃时，点蚀电位值Eb10 0 随温度的降低而变正；当电位变化速度慢于30mV/ 30s时，Eb10 0 随电位变化速度的减小而变负；试验面的粗糙度越大，点蚀电位越

Oxygen and carbon behavior and minority-carrier lifetimes in multicrystalline silicon were investigated by means of FTIR and QSSPCD after three step annealing.

对多晶硅片进行三步退火处理，用傅里叶红外光谱仪和准稳态光电导衰减法测硅片退火前后氧碳含量及少子寿命，并对单晶硅片做同样处理进行比较。

In the third chapter, deaggregating ability and inclusion ability of β-cyclodextrin to long-chain alcohol esters of β-naphthoic acids was carried out.

第二章，我们用稳态荧光光谱法研究了双头基两亲型化合物对长链烷基β--萘甲酸酯的解簇集作用；结果发现，解簇集作用不仅依赖于簇集体的起始浓度而且还依赖于溶剂的促簇能力。

When applying this model to build movement differential equation and deduce the stable oscillation angular velocity gain formula, existing literature has made many hypotheses, neglection or simplification, which have many insufficiencies.

现有文献在应用该模型建立运动微分方程并推导稳态横摆角速度增益公式做了许多假定、忽略或简化，有很多不足。

Both statistical-mechanical and thermodynamical entropies of the nonextreme sta-tionary axisymmetric black holes in four-dimensional spacetime are investigated by"Brickwall"model,Euclidean path integral method and conformal field theory at Killing horizon,respectively.

本文分别用砖墙模型、Euclidean路径积分和Killing视界上的共形场论方法研究了四维非极端稳态轴对称黑洞的热力学熵和统计力学熵。

The radial force balance equation for the self-electric field and self- magnetic field of the relativistic electron beam is used to calculate the angular rotation frequency of the relativistic electron beam propagating through the cylindrical wave guide filled with nonneutral plasmas.

首先利用相对论电子束的自电场与自磁场所产生的径向力平衡方程，计算出相对论电子束在稳态非中性等离子体填充的柱状波导中传输的转动频率。

The outcoming of the study proves that this method has some advantages of avoiding influence from environment and easy to identify the affecting factors.

研究结果表明利用汽车的力学参数预测稳态转向特性具有不受环境影响、易于辩识影响因素等优点。

Beach groundwater table fluctuates with tidal oscillations in coastal unconfined aquifer. The period-averaged water table height is higher than the steady-state water table with the neglect of tidal effects. That is, there exists an overheight between the two.

潮汐海平面上下波动带动毗邻的滨海地下水水位振动，对达到动态稳定后的地下水水位作周期平均后，其位置高出不考虑潮汐作用的稳态水位，即潮汐影响下滨海地下水水位存在超高。

The studies of hydrogen behaviour in HR-1 stainless steel and its composite sample with CVD coated chromium oxidic film have been presented.

本文介绍氢在HR－1不锈钢基体及镀有氧化铬膜的复合材料中的行为研究，包括基体的准备；膜的制备；用不同手段从不同角度对膜进行的分析测试；膜与基体之间的平均结合力测定；用不锈钢材料构成的高温低压渗透回路的建造、调试、密封性能校准；纯HR－1基体材料中的氢渗透规律研究；有膜复合材料中氢的稳态迁移过程的表现规律实验结果。

This paper studies the steady state luminescent behavior of Yb 3+ Er 3+ codoped and Er 3+ mono doped oxyfluoride vitroceramic materials.

研究了Yb3+Er3+共掺和Er3+单掺氟氧化物玻璃陶瓷材料的稳态发光行为，对氟氧化物玻璃陶瓷，氟氧化物玻璃和氟化物玻璃中Yb3+Er3 +的交叉能量传递效应也进行了细致的研究。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。