酸性

After 48 hours induction, BMSCs exhibited the typical form of perikaryon with pyknotic cell body and prominence projected like that of neuron. The cells were positively stained with NSE and GFAP in the control group.

诱导48 h后，巢蛋白染色呈阳性，并可见大量神经元特异性烯醇化酶和胶质纤维酸性蛋白阳性细胞出现；对照组均呈阴性表达。

Acidic ethanol water solution was used as solvent to extract tannin and phytic acid from the perilla seed meal.

采用酸性乙醇－水体系对紫苏粕中的单宁和植酸进行提取，以单宁提取率为考察指标，通过单因素和正交实验，确定了最佳提取工艺参数。

The reaction between periodate and thiourea in acidic medium has been investigated in a batch.

在酸性介质中，高碘酸盐氧化硫脲的非线性反应呈现多种不同的化学计量方程式。

The structure was studied by periodate oxidation, Smith degradation, partial hydrolysis and methylation analysis.

以分离纯化得到的白骨壤酸性多糖HAM-3-Ⅱb-Ⅱ为研究对象，采用高碘酸氧化－Smith降解、部分酸水解以及甲基化分析等技术对该多糖的结构进行分析。

We proposed provided new imagine to further investigate the chemiluminscent mechanism research of acid potassium permanganate system.

这一研究结果丰富了酸性高锰酸钾体系的化学发光机理。

Evaluation of the effect on determination of COD in drinking water by Acidic potassium permanganate titration .

评估酸性高锰酸钾滴定法[1]对生活饮用水中耗氧量检测结果的影响。

ABC released the fourth photos show detonating device inside the plastic syringe acid has caused a fire, but it did not work with PETN high explosives took place appropriate contacts.

美国广播公司公布的第四张照片显示，起爆装置塑料注射器内的酸性物质的确引发起火，但是并没能与PETN高爆炸药发生恰当的接触。

The characteristics of these rocks in petrology, petrochemistry ,trace element geochemistry and their mineralization are introduced in this paper.

文章论述了与铜矿化有关的中酸性浅成—超浅成侵入体的岩石学、岩石化学、微量元素特征，并阐述了该类型铜矿化的基本特

Methods: It was flow is methanol-acetic acid ammonium,it was used as the mobile phase at a velocity of gradient.

目的：为保证食品安全，建立了一套检测食品中非食用色素酸性橙II的方法。

The patterns of movement of labelled photoassimilate in the phloem were qualitatively against to the movement of acid fuchin in xylem.

在韧皮部中标记的光合同化物的运输格局与木质部中酸性品红的移动是相反的，具有强烈的向基性。

We have no common name for a mime of Sophron or Xenarchus and a Socratic Conversation; and we should still be without one even if the imitation in the two instances were in trimeters or elegiacs or some other kind of verse--though it is the way with people to tack on 'poet' to the name of a metre, and talk of elegiac-poets and epic-poets, thinking that they call them poets not by reason of the imitative nature of their work, but indiscriminately by reason of the metre they write in.

索夫农 、森那库斯和苏格拉底式的对话采用的模仿没有一个公共的名称；三音步诗、挽歌体或其他类型的诗的模仿也没有——人们把&诗人&这一名词和格律名称结合到一起，称之为挽歌体诗人或者史诗诗人，他们被称为诗人，似乎只是因为遵守格律写作，而非他们作品的模仿本质。

The relationship between communicative competence and grammar teaching should be that of the ends and the means.

交际能力和语法的关系应该是目标与途径的关系。