在进行中

Based on the 138 algorithm, the catchments in Zhongdian area can be extracted in GIS, and the result is similar to that obtained from the drawn geographical map.

在GIS中进行了中甸地区汇水盆地的自动提取，结果与基于地形图人工绘制的基本相同，大大提高了工作效率。

The structures of the isomers were assigned by using 2D NMR techniques such as gCOSY. Comparing to the eluates from the chromatographic column, the first band contains the m2, the second band contains the ml.

利用一维及二维核磁共振(2D NMR)技术，结合三元胺中吡啶环的磁屏蔽效应，对两个异构体在溶液中的结构进行了解析，对应于Dowex 50Wx 2柱色层分离的第一包带的H离子为n2(cmen的2位胺基与Cl处于邻位)：第二色带的阳离子为ml。

The Kalman filter and factor analysis methods combined with UV/vis spectrophotometry were proposed for estimating the chemical equilibrium constants of some analytical reagents.

利用卡尔曼滤波方法对滴定分析、化学平衡与色谱分析中重叠峰的解析进行了研究，拓广了卡尔曼滤波在化学中的应用领域。

The author analyzes the classification method of the university archive fonds, and then suggests fonds traditional classification methods should be appropriately adjusted.

2从高校档案的若干环节中，选取尤其薄弱，但又尤其需要加强的&收集&与&利用&这两个环节进行系统论述，突出在工作中出现的新特点和新问题并寻求解决措施和方法的创新。

The questions are, the limits of CGI net gate, the management of the construction of data warehouse and the data quality, datavisualization and the scale of the warehouse in knowledge discovery. The trends of development of knowledge discovery, the computer assisted decision and the collection method of data are also discussed.

提出应注意CGI网关的局限性、数据仓库的建设管理问题、知识发现中的数据质量问题、数据可视化问题和数据仓库的规模问题；对于未来的知识发现技术的发展方向、决策支持系统的发展方向和数据采集方式的变革，都在文章中进行了探讨。

ABSTRACT Iron carbide is a promising new material for steelmaking in the future.

碳化铁是一种很有前途的新型炼钢原料，为了解碳化铁制备过程中的有关规律，在实验室中进行了赤铁矿粉、磁铁矿球团制备碳化铁的基础研究。

It analyzes the disadvantages in the smelting of blast furnace and provides an important base for rational use of ironstones in iron-smelting .

对高炉使用的两种含铁块矿进行了冶金性能的测定，分析了其高炉冶炼中的不利因素，对在炼铁中合理使用块矿提供了重要依据。

Oil-lubricated journal bearing is an important class of bearing ,It have practical value to analyze it,it is selected as researching object in the thesis.

动压式滑动轴承是轴承中的一个重要类别，对其进行分析研究在实际中具有重要的意义。

This paper aimed as the separation of α-olefins from kerosine distillate of delayed-coking process and their application.

本文研究了采用尿素脱蜡工艺从延迟焦化柴油中分离出C〓-C〓的直链α烯烃和直链烷烃的工艺路线，其中采用异丙醇和水混合溶剂溶解尿素，与焦化柴油进行络合反应，这在文献中尚未见报导。

Moreover, by appending filter and interference light filter, the signal noise ratio of the system is enhanced greatly.

此外，还分析了检测光学系统，对信号中的噪声进行分析，在系统中增加了滤波装置和滤光片，大大提高了检测系统信噪比。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷