separation 高考考研四级六级

Hemorrhage into the decidua basalis, formed retroplacental hematoma, lead to the separation of the placenta.

一)主要病理变化:底蜕膜出血，形成血肿，使胎盘自附着处剥。

Couples may agree to divorce each other after a separation.

分居后,夫妇可能会同意婚。

The method and the condition of separation epoxy ethane from dihydric alcohol are discribed.

介绍了环氧乙烷与二元醇的分法和条件。

The application of the membranes in separation,preservation,fosterage,medicament release and artificial organ etc is also reviewed.

概述了塑料微孔膜在分、保鲜、助长、药物释放、人造器官等领域的应用。

After a long separation, they held a glad meeting.

阔别多年之后, 他们举行了一个令人愉快的聚会。

The couple agreed on a trial separation.

这对夫妻同意试验性分居。

She is visiting her family after a long separation.

她正在探望久别的家人。

Separation from her friends made her very sad.

与朋友分别使她很伤心。

The possibility of its potential application is discussed for separation of actinon-lanthanon mixtures by ion exchange.

讨论了该子交换法在分锕-镧系元素上应用的可能性。

The separation is by mutual agreement.

分居是经双同意的。

This paper presents a reviewal profile of methods on separation and characterization about starch-vinyl graft copolymers.

介绍了常见淀粉–烯类单体接枝共聚产物各成分的分及其表征法。

A stepwise carbochlorination-chemical vapor transport(SC-CVT) technique is proposed for separation of thorium from mixed bastnaesite-monazite concentrate.

以氟碳铈矿-独居石混合稀土矿为研究对象,采用分步选择性碳热氯化-化学气传输反应(SC-CVT),实现钍与其它稀土元素的分。

Activated carbon as the sorbent and catalyst support was capsulated with ethyl cellulose by phase separation methods.

摘要对兼具吸附和催化剂载体功能的多孔结构活性炭，以乙基纤维素为材料用分进行包覆。

Magnetic separation intake purolator, which can avoid metallics and large grained impurity enter into the oil way.

磁力分吸口滤油器，有效的防止金属物、大颗粒杂质进入油路。

Aiming at the characteristic of sapstain for Betula platyphylly, the separation methods for sapstain fungi was discussed.

摘要针对白桦木材易变色的特点，探讨了东北白桦变色菌的分法。

The arsenolite cinders were treated by the processes of oxidizing roasting-pyrolusite pulp absorption,magnetizing roasting-magnetic separation and acid leaching.

采用氧化焙烧—软锰矿浆吸收、磁化焙烧—磁选、酸浸工艺处理砷华废渣。

A separation model of ionizable and neutral enantiomers with cyclodextrin-sodium dodecyl sulphate (SDS) micellar electrokinetic chromatography was established.

建立了环糊精-十二烷基硫酸钠胶束电动色谱中可电高及电中性-光学异构体的分模型。

Waste beer yeast polypeptides were made from waste beer yeast by bromidic hydrolyzation, separation, purification and dryness etc.

以啤酒废酵母为原料,经菠萝蛋白酶酶解、分、纯化、干燥等工序制得啤酒废酵母活性肽。

The importance and the inexorable trend of the study on the new nuisanceless separation methods were point out.

指出了开发新的无公害分法的重要性和必然趋势。

Silica gel column separation method and spectrophotography were used to determine the content of urson in the preparation.

采用硅胶柱分分光光度法,对制剂中所含熊果酸成分进行含量测定,结果含量测定的标准品线性关系好,检测据稳定。