酸性的

The experimental result shows that, when 200～400 g/t hydroxylapatite adsorbent is used and the stirring time is longer than 60 minutes at normal temperature, the mass density of Pb 2+ in chrome yellow wastewater is reduced to lower than 0.5 mg/L, which comes up to the standard of industrial drain water (1.0 mg/L).

羟基磷灰石吸附剂对铬黄废水中Pb2 +吸附的间歇实验结果表明：当每吨废水中吸附剂用量为 2 0 0～ 4 0 0g时，常温搅拌 6 0min后，在弱酸性或中性废水中，铅离子质量浓度由2 。74mg/L降至 0 。5mg/L以下，完全符合GB8978- 1996工业废水排放标准 1.0mg/L。

Objective To investigate effect of suppression glial fibrillary acidic protein gene expression on glial cicatrix proliferation in vivo.

摘 要：目的研究抑制胶原纤维酸性蛋白基因表达对在体胶质瘢痕形成的影响。

The application of this tube in louyang petrochemical complex alkaline residue treatment unit proves that it can replace stainless steel tube and can be used wind-ranging in the acid water system of the unit.

在我厂碱渣处理装置二年多的实际应用充分说明了其可以代替不锈钢在酸性水系统全面推广使用。

I like the impractical thing, but I hate the acid material to corrode the epidermis of my lip

我喜欢酸酸的东西，但我讨厌酸性物质腐蚀我嘴唇的表皮

Research indicates that seawater in many regions is likely to reach corrosive levels within 10 years.

相关研究表明，许多地区的海水酸性很可能在未来10年内继续上升。

The effect of bolaform electrolyte DCPY n on the dyeing properties of Crocein Orange G by silk fibre were investigated.

探讨了阳离子性波拉型电解质DCPYn对酸性橙G在真丝纤维上染色性能的影响。

Aluminum is one of the most abundant elements present in the earth's crust.

摘要铝毒害是酸性土壤上限制植物生长发育的主要因素之一。

Objective To discuss clinical and CT features of eosinophilic cystitis in children.

目的 探讨儿童嗜酸性膀胱炎的临床及CT表现。

In this paper, the effects of Starvation Stress were studied on glycogen, acid phosphatase and alkaline phosphatase cytochemistry characteristics in different tissues of Misgurnus anguillicadatus.

研究了饥饿应激对泥鳅肝、肠和肌肉3种组织细胞糖原、酸性和碱性磷酸酶的细胞化学变化。

High CO2 pressure, temperature range between 25-100℃ and alkaline-weak acidic fluid is necessary for generating dawsonite.

片钠铝石是在高CO2分压，温度在25℃-100℃，碱性-弱酸性流体条件下形成的。

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。