萃取的

The results show that some porphyrin compounds are extractedto the top phase with extraction efficiencies higher thah 90%.

结果显示，该双水相体系对某些的一次萃取率可在90%以上。

Compared with OVX, the ethyl acetate fraction from Psoralea corylifolia L. significantly increased bone mineral density and bone calcium content of rats.

结果表明，给予补骨脂乙酸乙酯萃取物的大鼠与模型组大鼠相比，骨密度、骨钙含量显著增加。

Microwave extraction of the dry flower of pyrethrum , using a reconstructed home microwave oven as main equipment, is studied in this paper.

本研究使用经改造的家用微波炉作为主要设备，对微波萃取除虫菊干花做了L_9(3～4)正交实验。

NaOH also has the ability to extract reversely QOPh from the organic phase or the third liquid phase to the aqueous phase.

氢氧化钠另具有将QOPh从有机相或第三液相萃取至水相的能力。

All heat treatment by quenching and tempering.

所有萃取和回火的热处理方法。

Unextraction efficiency of Cm is 86.97%,radiochemical purity of!

萃取实验的计算值和实验值符合很好。

The radionuclide 22Na+ was of standard radiochemical purity.

萃取试验在用聚乙烯盖子盖住的10ml玻璃试管中进行

The chewing gum is dissolved using a water-immiscible solvent requiring either evaporation and redissolution of the sample or solvent change during the SPE step.

口香糖溶解于与水不相溶的溶剂中，在固相萃取中既可以蒸发和重解样品又可以更换溶剂。

Rubidium and rhenium in rock samples are satisfactorily determined by neutron activation method.

冠醚的选择性定量溶剂萃取已较好地应用于中子活化分析岩石中微量Rb和Re。

The quantitative analysis method of high performance liquid chromatography was established to determine the absorption of tebuconazole by mycelium of Rhizoctonia cerealis.

建立了禾谷丝核菌Rhizoctonia cerealis菌丝吸收戊唑醇的反相高效液相色谱检测方法，样品经萃取净化后过HPLC检测，外标法定量。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷