查询词典 steady state

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

On the assumption of un-stirred, by reducing the dimension of system, the steady-state system takes the following form.here, u v are two competitive microorganic species.

在非均匀搅拌的假设下，对系统进行参数无量纲化和降维处理后，模型的平衡态即其中，u，v是两种相互竞争的微生物。

RESULTS: Steady-state levels of gap junction gene cx43 mRNA and Cx43 protein were detected in term human myometrium and were found to have a significant high positive rate compared with those in myometrium tissues.

结果：Cx43mRNA及其蛋白在足月妊娠子宫平滑肌中的表达明显高于其在正常子宫平滑肌中的表达（P.05）。

The sarcoplasmic reticular Ca-ATPase and the sar-colemmic Na/Ca exchanger contribute mainly to the steady state of calcium in the myoplasm.

在各种机制中，肌质网Ca-ATPase与肌膜Na/Ca交换蛋白对于维持胞内Ca~（2+）的平衡发挥主要作用。

And the role of nonplastic fines content on the strength properties and steady-state behavior of sandy soils has been a topic of debate for some time.

迄今为止，细粒含量对砂土的强度特性和应力应变关系的影响在岩土界尚未形成共识。

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。

A steady-state simulation model was set up for the hydroxylamine oximation of HPO process for Baling Filiale of China Petro.LTD by using Aspen Plus in this thesis.

本文以化工过程模拟软件Aspen Plus为模拟工具，建立了中石化巴陵分公司HPO法生产己内配胺流程中环己酮肟化装置的计算机仿真模型。

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。

Predicted Model of Aggregation of Molecules in Chinese Herbal Drugs by Support Vector Machines;2. The aggregation behavior of phenylhydrazone and hemicyanine,in Z-type LB multilayers has been studied by absorption, steady state and time-resolved fluorescence spectroscopies.

利用吸收、稳态和时间分辨荧光方法研究了苯腙和半花菁分子在Z型LB多层膜中的聚集体性质，苯腙和半花菁吸收光谱的红移和兰移，说明它们分别以J和H型聚集体形式存在于LB腹中苯腙和半花菁LB膜的荧光发射带分别在560nm和584nm处，亦分别对于它们溶液的荧光谱显示出红移和兰移的特征。

Three analytical solutions are given including the wet front analysis solution of double medium soil column,the analytical expression of piezometric tube water head and saturation for steady state and the analysis solution of seepage in unconfined aquifer with a periodic boundary condition.

推导了双介质土柱表层水入渗的下渗锋面解析表达式、稳定状态时测压管水头分布与饱和度分布的解析表达式，并给出了有周期性边界条件的有限潜水层内渗流自由面的解析表达式。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。