实验表明,在加入溶剂后全回流操作一段时间后,塔顶浓度上升基本稳定,而且在产品采出过程中塔顶浓度也维持稳定。
The experiment showed that the overhead concentration rises to a primarily stable value after the solvent is introduced and keeps constant during the product withdrawing.
老果园土壤和新果园土壤全磷浓度都服从自然对数正态分布。
Old orchard soil and new orchard soil the whole phosphorus concentration obey natural logarithm normal distribution.
另外,从相同站位上又选择了3个结核进行了全结核的常量和微量元素浓度测定。
In addition, 3 whole nodule samples selected from the same station were measured for concentrations of the major and trace elements.
血糖浓度通常由全血或血浆测得。
Glucose concentrations are usually measured in whole blood or plasma.
采用循环伏安法研究了全钒离子液流电池正极溶液的浓度及添加剂对正极反应的影响。 研究了两种离子交换膜对钒电池性能的影响。
The effect of concentration and additive of vanadium ion redox flow battery on positive reaction was investigated by the means of cycle voltammetry.
获得了该塔在全回流及部分回流条件下的全塔效率,固定回流比间歇精馏下的塔顶、塔釜温度及浓度随时间的变化曲线等。
The changing curve of temperature and concentration in top and bottom with time in fixed reflux ratio and batch distillation, were also obtained.
方法用ELISA法测定他克莫司全血浓度,对138例患者的1190例次监测结果进行比较分析。
METHODS: The whole blood concentrations of tacrolimus were measured by ELISA. The levels of tacrolimus in 1190 samples from 138 liver transplant recipients were compared and studied.
并且简要分析了高浓度全尾泵送充填技术在国内矿山中的应用前景。
Prospects of application of pumping unclassified tailing with high concentration slurry at domestic mines is briefly discussed.
目的:观察不同浓度罗哌卡因连续前路腰丛神经阻滞用于全膝关节置换(TKR)术后镇痛的效果。
Objective: to observe the effect of continuous anterior lumbar plexus block with different concentration ropivacaine on postoperative pain relief after total knee prosthesis (TKR).
认为抗脑血栓注射液的抗血栓作用是通过降低全血粘度和TXB2浓度,从而抑制血小板的聚集和释放反应的结果。
From this trial, it was indicated that acti's reducing thrombosis action was the result of inhibiting aggregation and releasing of platelets through reducing whole blood viscosities and TXB2 level.
在全容积16l的环隙气升式反应器内,进行了高浓度山梨糖流加发酵过程的研究。
Experimental studies were carried out on the fed-batch fermentation process of sorbose in a 16l airlift reactor.
本文以某矿为实例简要介绍了高浓度全尾砂泵压充填采矿法技术可行性研究的内容和方法。
In this paper, taking some mine as an example, the pump backfilling mining method with high density unsized tailings, as well as its investigation in technical feasibility are introduced.
观察烧伤休克期切痂后猪血浆游离氨基酸的变化规律,探讨焦痂毒素对全血氨基酸浓度的影响。
To investigate the changes of the content of free amino acids in the plasma of pig in burn shock stage, LPS?
目的探讨非膨胀浓度的全氟丙烷对复杂性视网膜脱离的疗效。
Objective To evaluate the clinic value of non expanded perfluoropropane gas for management of complicated retinal detachment.
结论营养指标、D -木糖吸收试验、FK506全血质量浓度等检测能有效判定移植小肠的功能。
Conclusion Monitoring nutritional indexes, D-xylose absorption test and Tacrolimas (FK506) content in total blood etc, are effective ways to assess the function of transplanted small bowel.
人类数据表明,血液浓度的全氟辛酸铵往往高于100倍的值的饮用水。
Human data have shown that blood concentrations of PFOA tend to be100 times higher than the values in drinking water.
而在当前气候条件下,CO_2浓度加倍则可使全样带平均生物量和生产量分别上升12.2%和17.1%。
Under the present climatic conditions, CO2 doubling could increase the average biomass and NPP by 12.2% and 17.1% respectively.
术后血支链氨基酸浓度明显下降,支链氨基酸浓度较高的全静脉营养可扭转这种现象并使正氮平衡提前出现。
However, this can BC reversed by early BCAA-rich total parenteral nutrition with early attainment of positive nitrogen balance.
长管升膜蒸发器浓缩全获浆黑液,采用大、小循环间断出浓黑液的方式生产浓度45%左右的浓黑液是可行的。
The concentration of Amur silver grass black liquor to about 45% is made possible in long-tube-rising-film evaporators by employing proper black liquor re-cycling techniques.
最近经过改进,已经能利用高浓度全氟化合物,而不会引起医学并发症。
Improved fluorochemicals have recently made it possible to use a higher concentration of perfluorochemicals without causing medical complications.
以他克莫司谷浓度测定结果结合器官移植受者的临床情况,比较MEIA法和ELISA法在心脏、肝脏、小肠和肾脏移植患者全血他克莫司谷浓度治疗窗的范围。
The MEIA and ELISA was used to detect tacrolimus valley point concentrations in heart, liver, small intestine and kidney transplantation recipients at different postoperative periods.
作者选择弥散数作为特征小参数,用奇异摄动法求得了溶质浓度在全流场的渐进解析分布,着重考察了各种因素对浓度前沿推进过程的影响。
Then, we chose the dispersion number as a characteristic minor parameter, solved the problem and obtained the asymptotic analytical solutions of solute concentration by singular perturbation...
指出只有当氢氧化铝洗液中全碱浓度小于或 等于赤泥洗液中全碱浓度时,才有利于赤泥洗涤;
It was pointed out that aluminate hydrate(AH) wash liquor was favor to red mud washing only if its total soda concentration was less than that of red mud wash liquor.
在大豆始花和盛花期用不同浓度的多效唑喷施全株,结果表明:处理后,大豆叶片叶绿素含量、可溶性蛋白质含量增加;
Spraying soybeans by different densities of paclobutrazol in early flowering and profuse flowering season, the result showed that, chl and Pr antents were increased;
在大豆始花和盛花期用不同浓度的多效唑喷施全株,结果表明:处理后,大豆叶片叶绿素含量、可溶性蛋白质含量增加;
Spraying soybeans by different densities of paclobutrazol in early flowering and profuse flowering season, the result showed that, chl and Pr antents were increased;
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