接触时间

但大学里师生接触时间几乎没有变动。

But contact time at university has barely risen at all .

随接触时间和H2O/CO的增加，CO转化率增加。

H2O / CO is 1.2-5 . Conversion of CO increases with contact time and H2O / CO.

考察吸附剂投加量、接触时间、pH值对吸附作用的影响。

The effects of experimental parameters such as dosage , contact time and pH on the adsorption were investigated .

投氯量和接触时间对E.破产免责制度研究

Of contact time . On bankruptcy Discharge

本实验对除酚因素（温度、pH值、流速和接触时间等）进行了实验研究。

This experiment studies the factors of the eliminating phenol ( Temperature , pH , Current velocity and Contacting time , etc. )

方法通过实验室检测和现场观察，利用单因素分析和正交实验方法确定水温、pH、粒度、接触时间、再生剂浓度对蛇纹石降氟容量的影响。

Methods Determine the effect of each factor to defluoridation capacity of Serpentine by the methods of single factor analysis and orthogonal experiment .

而在一定浓度下，随着接触时间的延长，LDH净增加率呈良好的线性回归。

LDH net increased rate is linear regression .

投氯量和接触时间对E.复合镀层的静态接触电阻与动态接触电阻的变化规律有所不同。

Of contact time . The change of contact resistance for stationary and dynamic contact of both composite coatings is different .

在萃取实验中，我们考察了接触时间、助表面活性剂浓度、表面活性剂浓度、水相pH值、离子强度和种类、温度等对萃取的影响。

Forward extraction process parameters such as contact time , the surfactant concentration , co-solvent concentration , pH , ionic strength and species of the initial aqueous phase were investigated .

同时本实验研究了一些条件，如接触时间、pH值、初始磷酸盐浓度和各种阴离子及其浓度对吸附的影响。

Different sorption conditions were also studied in batch experiments , including contact time , pH value , ionic strength , initial concentration of phosphate , and various other anions .

考察了纳米X沸石分子筛用量、pH值、接触时间和温度对Ni2+的吸附去除的影响。

Influence of dosage of nano-meter x-zeolite , pH value , time of contaction and temperature of wastewater on the absorption of Ni ~ ( 2 + ) was researched .

目前尚无一个完善的释放传递系统以延长VEGF与组织的接触时间（即作用时间），让其发挥最大的生物效应。

To make VEGF exert more bioactive effect , now there has been no perfect releasing and delivering system to lengthen effective time in tissue .

延长KPS与HPMC的预接触时间、提高单体浓度有利于提高接枝率与接枝效率；

Longer pre-interacting time between KPS and HPMC and higher monomer concentration resulted in higher grafting percent and grafting efficiency .

针对三套标记TTC的运动目标序列图像进行接触时间估计实验，结果令人满意。

The experiments of TTC estimation for three sets of the TTC labeled image sequences were done , and the results are satisfactory .

结果表明：EHEH能够较快地将有机相中的Pu（Iv）还原反萃入水相，相比（O/A）Ll时，相接触时间5秒时怀的反萃取率已接近99%；

It is shown that Pu ( IV ) from organic phase can be rapidly reduced into aqueous phase by EHEH ;

与催化剂表面接触时间不宜过长，5min以内较为适宜，过长则表面覆盖碳物种的量达到饱和，CH4解离活性低。

Prolonged exposure may lead to saturate surface carbonaceous species and lowered the activity of CH4 decomposition on catalysts .

同时考察了动态条件下搅拌速度、接触时间、CPAM用量、pH值以及微粒系统中膨润土用量对一次留着率的影响。

The effects of shear rate , contact time , CPAM dosage , pH value and bentonite dosage on the first pass retention ( FPR ) of dynamic conditions were investigated .

髓系白血病细胞细胞动力学耐药是指处于G0期或增殖缓慢、细胞周期长于药物接触时间的白血病细胞对某些细胞周期特异性细胞毒药物产生耐药的现象。

Cytokinetic resistance of leukemic cells is a phenomenon that the blasts in quiescent state ( G0 ) or with longer cell cycle transit time than the duration of exposure to chemotherapy may escape cytotoxicity of cell cycle specific cytotoxic agents .

从丝温、丝在热箱中的接触时间、D/Y比、盘的材质4个方面分析假捻变形机使用高温热箱对PET丝物理参数的影响。

The article analyses the influence of high-temperature heat box on the physical parameter of PET silk from the following aspects : the silk temperature ; the contact time of silk in heat box ; the D / Y ratio ;

接触时间超过15min，除氟量趋于稳定。

When the exposure time was longer than 15 minutes , the amount of fluoride removed became stable .

影响煤样对菌体吸附量的因素依次为pH值＞煤样粒度＞接触时间＞菌液浓度，其中pH值决定了细胞与煤表面带电性的差异。

Cell adsorbing capacity on the coal surface was measured and the results showed that the order of influence factors was pH coal particle size contact time concentration of bacilli . The pH determined the charging difference between cell and surface of coal .

采用静态吸附法研究了比表面为308m2/g的无定形磷酸铝吸附除氟性能，研究了接触时间、pH值、吸附剂量等对吸附的影响。

Amorphous aluminum phosphate with specific surface area 308m2 / g was studied by static adsorption method to assess its capacity for the adsorption of fluoride from synthetic solutions . Influence of contact time , pH and adsorbent dose on the adsorption was investigated .

同时，研究了pH值、药剂投加量、初始浓度、接触时间以及其它金属离子共存时对处理效果的影响，然后考察了交联阳离子淀粉对水溶液里的重金属离子的去除效果。

The influence of pH value , chemicals dosage , initial concentration , contact time and co-existence of other metal ions on treating effect , and the effect of the crosslinking cationic starch chelant on removal of heavy metal ions in aqueous solution were investigated .

研究了影响纳米X型沸石分子筛对Cu（II）吸附的因素，包括纳米X型沸石分子筛用量、pH值、接触时间和温度。

It has also studied the absorption of nano-meter X-zeolite to copper ion ( II ) , the dosage of nano-meter X-zeolite , pH value , time of contaction and the temperature of wastewater on the absorption of Cu ( II ) with nano-meter X-zeolite .

结果：随着FIM对病人运动和认知功能评分的升高，病人-护士接触时间减少；

Results : Contacting time declined from the admission to discharge , concurrent with improving scores on motor and cognitive measures derived from the FIM .

研究了该体系的萃取行为和性质，考察了混合溶剂的配比、磷酸浓度、两相接触时间、温度等因素对萃取行为的影响，从而确定了分离的最佳工艺条件：温度298K；

Various factors such as concentration of phosphoric acid , contact time , temperature , and the concentration of stripping solution were studied .

说明延长与父母的接触时间或经历过助亲者同胞照顾能够增加其成年后的产仔数。2.在旷场实验中AC棕色田鼠探究性和运动性和AP棕色田鼠相比明显较低。

Therefore , it could be suggested that prolonging the contact time with their parents or receiving care by previous litter can increase the litter size in adult.2.1n the open field test , AP mandarin vole had more exploratory and locomotor activity than AC vole .

探讨了空床接触时间、溶解氧、碱度、pH、Fe~（2+）及滤池关闭等因素对生物除锰的影响，同时还研究了锰的去除与氧化还原电位的关系。

The factors of empty bed contact time ( EBCT ), dissolved oxygen concentration , alkalinity , pH , Fe2 + concentration and closing of the filter were studied to evaluate their effort for biological manganese removal , and the correlation of residual manganese and oxidation-reduction potential was also discussed .

臭氧化技术是一种新型的消毒技术，与传统的消毒技术相比，该技术具有氧化能力强、杀菌效果好、接触时间短、受水中的pH值和氨氮影响小等优点。

Ozonation technology is a new type disinfection technique , and it is better than traditional disinfection technique for its special properties such as good capacity of oxidization , good efficient in anti-bacterium , time saving and less attached to the effect of pH , ammonia and nitrogen in water .

烟气进口流速是影响SDA内流场流动特性的主要因素，流速过快会造成烟气与浆液接触时间不充分，过低会增加运行成本。

Flue gas inlet velocity is the main factor effecting the flow characteristics of SDA , too high velocity will cause contact time is inadequacy , too low will increase operating costs .