intermediate

Compare to elementary level, intermediate level of Chinese learning is like a bottleneck, with substantial content and more subjects.

中级阶段汉语学习和初级阶段相比,除内容增加、难度加深、科目增多之外,还是一个瓶颈,很多学生常有一种止步不前的感觉。

Study and application of three-stage neutralization waste water treatment technology;

三级中和污水处理技术的研究与应用

For the fact that the scrubbing water for purification of flue gas from the sulfuric acid production with zinc,copper smelter flue gas shows a strong acidity,and contains a large amount of zinc,copper,lead,cadmium,arsenic,mercury and other impurities,a three-stage neutralization process involving neutralization with lime followed by sulfurizing treatment is adopted,which has achieved good effect.

针对锌、铜冶炼烟气制酸烟气净化洗涤水酸性强,且含有大量的锌、铜、铅、镉、砷、汞等污染物,采用石灰中和再硫化处理的三级中和工艺,取得了较好的效果。

Research work on reaction mechanism,reaction conditions and technical aspects of "three-stage neutralization proces" were accomplished,the experimental stage and the actual pre-production stage of progress were described in detail.

本论文对国内外在处理含砷、汞、铅、锌等离子酸性废水的各种处理方法和实用技术进行了调查、分析和总结,研究了“三级中和”反应的机理、反应条件、技术操作指标等方面内容,详细阐述了实验阶段和试生产阶段的实际进展情况。

The results showed that the main chemical compound responsible for male rabbit meat odor was intermediate aldehydes.

应用改进的NPT技术提得去势公兔与正常公兔兔肉腥味物质 ,经气—质联谱比较分析 ,初步确定中级醛类是兔肉腥味物质的主导成分。

Schools in the army are divided into those at higher, middle and lower levels.

学校有各级的：高级，中级，初级。

They should also have middle-and lower-level schools.

还有中级的、初级的。

An intermediate class is more difficult than a beginner's class but easier than an advanced one.

中级班比初级班难些，比高级班容易些。

The classes range from the pre-intermediate (stupid), intermediate (not good) and advanced intermediate (pretty good).

课程级别有初级班、中级班和高级班三种。

The sixth of the nine orders of angels.

九级天使中的第六级

a step up in the corporate hierarchy.

在社团等级中晋升一级

the heavy weight division

【体】(拳击中)重量级

Upgrade BootLoader In Cable Modem;

在Cable Modem中升级BootLoader

The eighth of the nine orders of spiritual beings in medieval angelology.

第八级天使中世纪天使学中九级天使的第八级

A person belonging to the middle class.

中产阶级属于中产阶级的一员

Bourgeois:a person belonging to the middle class.

中产阶级:属于中产阶级的一员

the highest of the four main Hindu castes: the priestly caste.

印度教四大世袭阶级中最高的一级；僧侣阶级。

full streamed [secondary school]

设有中一至中五班级

Lieutenants rank sergeants.

中尉的级别高于中士。

Anothar name for secondary school is high school.

中学又叫高级中学。

the social class between the lower and upper classes.

在社会等级中处于上等阶级和下等阶级之间的社会阶级。

Planned Class Structure for NSS: Five classes in F.4, F.5 and F.6.

新高中班级结构：中四、中五、中六每级各五班。

Less advanced in organization or evolutionary development.

低级的在组织或进化发展中较低级的