有效质量

The cost of this accident will be reduced to the lowest if we reduce the repair time and lessen the water cut range. As a result, analysis of pipe burst is one of the most important spatial analysis functions. Its effective realization consists of three aspects: the high quality data, the topological relation of data and the algorithm.

因此爆管关阀分析是供水管网地理信息系统中重要的空间分析功能之一，它的有效实现是由三个方面组成的：首先是数据录入时要生成高质量的数据，它是前提；其次是数据拓扑关系的建立，它是核心；最后是爆管分析的算法，它是关键。

To introduce the component, use method and matters needing attention to of a new type acid mist inhibitor.

介绍新型酸雾抑制剂的组成成分以及使用方法和注意事项，指出这种新型酸雾抑制剂不仅可以有效地控制酸雾产生，改善操作环境，而且还可以提高线材的表面酸洗质量，具有较好的经济和社会效益。

Government holds lots of information of high quality,So how to administrate and use it efficiently becomes a new challenge.

政府掌握的信息数量庞大，且质量要求较高，如何管理、综合开发和有效利用这些信息资源成为对政府工作的新挑战。

In order to obtain a fast and available process to control the quality of milk,electronic nosewas applicated in identifying of adulterated milk.

将电子鼻应用于对掺假牛奶的检测，旨在寻求一种快速有效的方法以实现对牛奶的质量监控。

Phase-transfer catalytic methylation was the best method, and suitable method of aftertreatment was essential.

相转移催化剂能有效控制反应在单甲基化阶段，且合适的后处理方法也能一定程度提高产品质量。

By optimizing smelting-technology,controlling the component of slag effectively, optimizing air supply model of bottom blown and improving the the technology of slag splashing ,the problem of bottom rising and air brick corrosion have been solved, the effect of bottom blown has been increased, the quality of molten steel has been improved.

概述了唐钢第一钢轧厂转炉顶底复吹工艺的情况，通过对转炉冶炼工艺的优化，炉渣成分的有效控制、底吹模式的优化、溅渣护炉工艺的改进，解决了炉底上涨与透气砖侵蚀的问题，提高了底吹效果，改善了钢水质量。

This method could be applied to the quality control of total barbaloin in health food containing aloe.

此方法可作为含芦荟保健品的质量鉴定的有效手段之一。

Accumulation of ammonia in water environment has induced serious deterioration to the quality of water environment.

水环境中氮元素的大量积累导致了水环境质量的严重恶化，采用有效的防治措施化解这一危害，是目前亟待解决的问题。

Prepared the ammonium alum injection, tested it's stability, security, contain of ammonium alum、pH value and osmotic pressure. All results were corresponded with the quality requirement of vein injection. The effect of Ammonium alum injection was similar to alum injection to treatment cyanide poisoned rabbits.

通过铵明矾注射液制备、其稳定性、安全性的试验结果显示铵明矾注射液有效成分、标示量、pH值、渗透压、稳定性等指标符合静脉注射剂的质量要求，铵明矾也有与明矾类似的抗氰效果。

Key words: ammonium phosphate; available nutrients; physical property; factors affecting quality

磷酸铵；有效养分；物理性状；影响产品质量的因素

But we don't care about Battlegrounds.

但我们并不在乎沙场中的显露。

Ah! don't mention it, the butcher's shop is a horror.

啊！不用提了。提到肉，真是糟透了。