查询词典 Ehrlich preparation

In this thesis the solid-state reaction at room temperature was applied to prepare nanometer barium carbonate. The feasibility of this method was studied and an optimized procedure for the preparation of nanometer barium carbonate was set up.

本文采用室温固相化学反应的方法，研究了在该条件下制备纳米BaCO_3的可行性，建立了制备纳米BaCO_3的方法体系，制备了平均粒经约为100nm，形貌近似为球形的纳米BaCO_3。

In the preparation of high purity barium carbonate , exist some problems related with metal oxide pollution, control of the amount of the material to be added, moisture content higher then the standard, etc.

为解决高纯碳酸钡生产干燥过程中金属氧化物的污染、入料量不易控制、成品水分超标等生产难题，通过对所用电动离心喷雾干燥机辅助设备、控制系统的改进及干燥状态参数的确定，使高纯碳酸钡产品质量明显提高，其中：w≤5？06，w(H2O)≤0.1%，完全满足PTC用户的要求。

Therefore, the basal research during the preparation of catalysts is very important and necessary.

因此， 铱催化剂制备过程中的基础问题进行研究是非常必要和重要的，对铱催化剂的制备有重要的指导意义。

The paper introduced the development and preparation of continuous basalt fiber .

介绍了连续玄武岩纤维的研发现状及连续玄武岩纤维的制备。

Use GIS technology for mineral forecast is a new technology, it is forecast to provide an important qualitative data preparation and analysis of the space base.

运用GIS技术进行矿产预测是一项新技术，它为定性预测提供重要数据准备和空间分析的基础。

In the preparation of the process of care to emphasize the basic concepts and a typical solution to the problem, an increase of some engineering application areas.

在编写过程中注意强调基本概念和典型问题的解决方法，增加了部分工程应用方面的内容。

Combining with the preparation of the most basic standard solution in the environmental monitoring, the uncertainty was evaluated.

结合环境监测分析中最基础的标准溶液配制来评定不确定度，阐述测量不确定度的评定方法。

The manufacture of vegetable tanned crumple pattern sheepskin garment leather was introduced in detailed,including preparation stage,such as soaking,painting and liming,and tanning stage,such as deliming,degreasing,bating,pickling and tanning,as well as retanning,fatliquoring and crumpling stage.

较为详细地介绍了绵羊皮的植鞣抓花服装革加工工艺，包括准备工段的浸水、涂灰和浸灰，鞣制工段的脱灰、脱脂、软化、浸酸和鞣制，以及复鞣加脂和抓花整理工段，同时对加工过程中需要注意的问题也进行了阐述。

Ken and I had offered to help Jason and George "batten down the hatches" at the lodge in preparation for the winter weather that was soon to follow.

肯，我愿意帮助Jason和乔治"压下来的舱口"上提出，准备在冬季天气很快跟进。

They are to learn to grasp the adoption principle of pharmaceutical adjuvant preparation, apply drug adjuvant accurately, and facilitate the function of drug, so as to be at more ease with pharmaceutical research and study in the future.

本课程结合药剂学理论和药品生产的实际，阐述药用辅料在药剂剂型结构中的作用，重点讨论各类制剂中常用辅料的品种，作用，特点，性质及选择应用的原则和方法，使学生在了解基本制药技术的基础上，能更多地结合制药生产实际，熟悉常用药用辅料的性质，掌握制剂制备时药用辅料的选用原则，准确地应用药用辅料。

Nowadays, most of research are to build a transmutative Petri Nets through adding controlling place sets, controlling arc sets and controlling policy to the basic Petri Nets, while the Controlled Petri Nets could be used to argue many controlling theory problems conveniently and to induce many logically and physically supervisory and solve the Event Feedback Controlling Problems and State Feedback Controlling Problem in DEDS supervisory theory.

目前大多数的研究表现为在变形后的受控Petri网基础上，利用各种方法求得各种逻辑型、结构型控制器，解决DEDS监控理论中的事件反馈控制问题与状态反馈控制问题。

On one hand, there are discussions with the works council and union about extension of short time working up to the end of September.

一方面，有讨论，工程理事会和联盟关于延长工作时间短至9月底。