酸性的

Unable and acerbic material drifts along readjusting oneself to a certain extent.

不能和酸性的物料混放。

The results show that this strain was a typical acidophile with optimal growth pH being 2.0 for hypha and pH 3.0-4.0 for the spore germination. Peptone was the most suitable nitrogen source which helped produce xylanase induced by xylan during stationary phase. The resultant xylanase reacted best at 50℃-55℃ and pH 3.5, and had activities 70% after 60 min maintenance under optimum reaction conditions.

结果表明：实验菌株嗜酸，菌丝生长最适pH为2.0，孢子萌发生长适宜pH为3.0-4.0；木聚糖诱导菌体在生长稳定期大量产生木聚糖酶，蛋白胨是菌体产酶的适宜氮源；菌株所产木聚糖酶属于酸性木聚糖酶，反应最适pH3.5、最适温度50℃-55℃，在最适反应条件下保温60min，残余酶活仍接近70%，适用于较强酸性的高温加工环境。

ConclusionPheretima aspergillum is suitable to the acidic soil habitat, high water content and dry soil are unsuitable for their lives.

结论参环毛蚓选择在湿度适中，偏酸性的土壤中生活；高湿及较干燥，强酸性和碱性的土壤不适宜其生活。

Is also one of the factors of environmental pollution, drinking water containing nitrate will lead to disease, but have not yet heard of the酸性体质with lymphoma.

环境污染也是其中一个因素，饮用含有硝酸盐的水也会导致发病，但还没听说淋巴癌跟酸性体质有关。

According to different acidity of free Flavonoids in Resina Draconis, different acidic lavonoids were extracted with the pH gradient extraction method from ethyl ether.

根据血竭中游离黄酮存在着酸性差异，采用溶剂除杂，转溶于乙醚，再用pH梯度萃取得到不同酸性的黄酮，进而对弱酸性组分分离纯化得到2个单体化合物。

Mixture of BMIPF6 ionic liquid and acdic ionic liquid triethyl(propyl-3-sulfonyl ammonium methanesulfonate was prepared.

在BMIPF6离子液体中加入酸性离子液体磺酸丙基三乙基铵甲基磺酸盐，配成酸性的离子液体溶液。

If the production of acid is greater than the regeneration of buffers, then the blood becomes increasingly acid emic.

如果酸性产物多于缓冲离子的生成，血清就变成酸性的。

The atmosphere and other natural acid-forming gases dissolve in the water.

参考译文：即使在未受污染的空气里面，雨还是轻微偏酸性的，因为空气中的二氧化碳和其他天然的酸性气体溶解在了水里。

Other natural acid-forming gases dissolve in the water.

参考译文：即使在未受污染的空气里面，雨还是轻微偏酸性的，因为空气中的二氧化碳和其他天然的酸性气体溶解在了水里。

This pigment is soluble in acid water, alcohol and methanol. The pigment is bluish-green in neuter and yellow under alkaline conditions. The maximum absorptive peak of ultraviolet-visible spectrogram of the pigment is at 530~540 nm.

该色素易溶于酸性的水、乙醇、甲醇，色素在酸性条件下显红色，在中性和碱性条件下显青绿色至黄色；色素在530~540nm处有最大吸收峰；最佳提取溶剂为pH2的55%乙醇溶液。

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。