indicator 考研雅思专八

Add Ferroin indicator and titrate with 0.025 N ferrous ammonium sulphate solution.

加入亚铁菲绕啉离子，用滴定法测量硫酸亚铁铵溶液。

The faulted structure,hydrothermal alteration,gossan,geophysical-geochemical exploration anomalies are comprehensive ore-hunting indicators.

断裂构造、热液蚀变、铁帽、物化探异常为重要找矿标志。

Gold prices are often seen as an indicator of inflation.

黃金价格常常被看作是通货膨胀标。

The ore-hunting indicator is of calcite-potassium feldspar veins containing pyritohedron pyrite.

直接找矿标志为含五角十二面体黄铁矿铁方解石钾长石脉。

In addition, leukemoid reaction occurred and acted as indicator of recurrence.

此外，此例伴有白血应可作为肿瘤复发标。

Inland foraminifer fossils are considered as one of good indicators of marine facies.

内陆有孔虫化石群被一些学者视为是海侵或残留海相化石。

Only a cross-over above the zero line of the indicator could signal bullishness again.

只有在零线标之交叉可能预示又一次看涨。

It is still difficult to develop indicators for many concepts used in social science.

为社会科学领域许多概念确立一个标仍然很难。

VTT also laccases intercomparsion reaction catalyzed by enzymes, non-ferrous products of indicator for leakage.

VTT也利用漆酶催化促酶应形成有色产物，研究渗漏示剂构成。

Seihan the new screen, you can use branch Battuta company AUTOTYPE test film come to screen anti-alcohol indicators.

陈丝网制版时，可以搁置科图泰公司AUTOTYPE尝试软片得不入丝网感平剂不关标。

His left-hand indicator is flashing.

他左手边向灯正在闪亮。

Check the maintenance indicator and the HF remote control unit and carry out the procedure to reinitialize the windows.

检查保养示灯和高频遥控单元，并执行车窗玻璃初始化。

The larger embellum could be used as a secondary screening indicator for identifying aposporous embryo sac in Apluda mutica.

存在发达胚珠附器是水蔗草无孢子生殖胚囊特点之一.

Recording of the sweatiness of their fingertips (a physiological indicator of emotional reactivity) also supported their claims.

她们尖排汗（情感映生理示器）记录也支持了研究人员观点。

The presence of isomaltose may be used as indicators of the corn syrup as sweetener in soft drink...

异麦芽糖检出可以证实该软饮料以玉米糖浆作甜味剂。

With sodium hyposulphite standard solution used in titration and starch developing agent as indicator,iron content can be determined.

以硫代硫酸钠标准溶液漓定,以淀粉显色为示剂,可测定铁含量。

Ardeidae bird is one of important species belonging to wet land ecosystem, and regarded as indicator for environmental assessment.

鹭科鸟类是湿地生态系统中重要生物种类之一,也是环境质量评价一类示动物。

And the chemical constituents of Stachys geobombycis was primarily demonstrated according to precipitadon reaction or color reaction with various indicator.

地蚕中可能含有生物碱、黄酮及其苷类、多糖、有机酸等成分。

Through researches on porphyre rock body, alteration zoning and ore indicators and the ore-searching model are established in the area.

通过对斑岩体、蚀变分带及找矿标志研究，建立了红卓斑岩型铜矿找矿模型。

So the mixed indicator of phenolphthalein with alizarin red-methyl red could be used as the new indicator for the alkalify water determination.

采用百里酚蓝-甲酚红、溴甲酚绿-甲基红混和示剂测试效果较差。