酸性的

In the rearrangement reaction of α-pinene oxide, the rule of production distrubtion was related to the surface acid property of the catalysts.

在α-蒎烯环氧化物的重排反应中，产物分布规律与催化剂的表面酸性有很大关系。

The treatment of the acid water in coal pit is a major challenge to be tackled by beth domestic and foreign coal mines.

文章摘要：采煤坑酸性水的治理是国内外攻关的重要课题。

The method adopts powders (10.0 parts of mass) of crop straws and phenols or polyalcohol compound (10 to 100 parts of mass) which is firstly pre-heated by 10 to 30 minutes under a temperature of 30 to 200 DEG C with the effect of acid catalyst (0.5 to 10 parts of mass) for a reaction of 30 to 240 minutes; after the reaction, the compound is washed, neutralized, filtered and dried to obtain a solid appearing as a color from citron yellow, yellow, bight brown to seal brown; wherein, the solid includes 64.0 to 70,0 percent of fibrin and 4.1 to 7.6 percent of lignin.

秸秆"液化"预处理制备生产燃料乙醇原料的方法，是用农作物秸秆的粉末(10.0质量份)和酚类或多元醇类化合物(10～100质量份)，在酸性催化剂(0.5～10质量份)存在下，在30～200℃温度下预热10～30min后，反应30～240min，反应完毕进行洗涤、中和、过滤和干燥而得呈淡黄色-黄色-浅褐色至深褐色固体，其中，纤维素含量64.0～70.0％，木质素含量4.1～7.6％。

Objective: To study the differences of immunoglobulin E and eosinophil in nasal polyps and nasal polyposis.

目的：探讨免疫球蛋白E的表达、嗜酸性粒细胞浸润程度在鼻息肉、鼻息肉病中的差异。

Background Pompe''s disease is a metabolic myopathy caused by a deficiency of acid alpha glucosidase, an enzyme that degrades lysosomal glycogen.

配景 蓬佩病是一种由酸性α葡萄糖苷酶（GAA，一种降解溶酶体肝糖的酶）缺乏引起的代谢性肌病。

The results indicate on the same condition the adsorptive effictiveness of organic pillared interlayered montmorillonite on Cr is better than that of purified montmorillonite ,and it is in comfirmity with the the Langmuir adsorption isotherms at the same time; Using Ponceau 4R imitate the dyestuff wasterwater ,the suitable conditions and adsorption isotherms of adsorbing dyestuff wasterwater by organic pillared interlayered montmorillonite are studied .

结果表明：在相同条件下，有机柱撑蒙脱石对Cr~(3+)的吸附效果优于纯蒙脱石，且符合Langmuir吸附等温式；用酸性大红模拟染料废水，研究柱撑蒙脱石的脱色性能及其脱色机理。

The optimum pH for amylase in yellowfin black porgy were were 5.2,4.8 and 6.8 in stomach, hepatopancreas and intestinal canal, respectively.

淀粉酶的最适pH值都在酸性范围，脂肪酶的最适pH都在碱性范围。

Acidic rocks have a silica content over 70 % Granite is the typical example of acidic intrusive igneous rock, which is composed mostly of potash feldspar, quartz and minor mica.

岩石中Si02含量大于70%时，称为酸性岩，花岗岩就是酸性侵入岩石的一个典型例子，它的矿物成分主要是钾长石、石英以及少量云母

Aluminium sulfate has been used as the rosin sizing precipitant for along time, but it is only valid in acid pH.

硫酸铝用作松香施胶的沉淀剂已经有很长的历史了，但它只适用于酸性条件。

The acid degradation of plant cell coat system makes recombination of cell organ and production of new protoplast possible.

植物细胞包被系统的酸性降解使植物细胞器重组并产生新的原生质体成为可能。

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。