some of the introduction

This paper is a brief introduction to the design structure and working principles of cement truck laying stress, on some problems to which special attention should be paid during designing and manufacturing, for example parameters calculation and structure selection of gasification equipment.

本文概述了油田固井配套的气卸式散装水泥下灰车的设计结构与原理，着重讨论了下灰车在设计和制造中应注意的几个问题，如气化装置设计的参数计算和结构形式等。

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A Brief Introduction of the Processing Method of Some Mirror-surface PU Leather

浅谈常见镜面PU革的加工

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Could you give us a brief introduction to some of the novel therapeutic targets for HCC?

您能给我们简要介绍一些新的HCC靶 向治疗策略 吗 ?

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With an introduction to characteristics of programming ideas of a new integrated PLC system, multiple block functions, scattered control, centralized management and real-time monitoring. Compared with the traditional industrial control system, this system has some advantages like less manual operation and convenient equipment maintenance.

通过对新型集成PLC系统的编程思想、多模块功能、分散控制、集中管理、实时跟踪等特点的介绍，并与传统的工业系统相比，该系统具有人工操作量少，设备维护方便等优点。

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Introduction to Some Aspects of the History of German Soil Science

德国土壤科学的研究进展

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It can be provided with some information on studying of the relationship between physical properties and chemical structure by introduction of the electron-withdrawing groups to the nitrogen of aniline.

为进一步研究在氮的位置上引入吸电子基团的聚苯胺类衍生物的物理性质与化学结构之间的关系提供了依据。

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Postscript: This page has some photographs and has brief introduction of the place in its images.

注意: 本页有部份相片设有其影像中地方之简介.

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Besides the brief introduction of architecture of Sora platform, it is focused on the software programming and convert of state machine. To improve the efficiency of program, some software technologies are adopted.

重点介绍了认知无线通信系统在Sora平台上的软件编程实现，主要是软件设计的状态机的转换，以及为了提高软件实现的效率而采取的编程上的一些技术。

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Based on the process of introduction, establishment, expansion, and outbreak of invasive alien species, some pivotal scientific issues, such as fore-prevention and integrated management, were advanced and discussed.

本文依据外来物种入侵的形成和扩散暴发过程，提出了超前预防和综合管理等未来需要解决的关键问题。

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Abstract This paper gives an introduction to some key techniques about the manufacturing of high silica glass fiber, such as basic glass composition, melting furnace structure, electric melting technique for high boron glass, acid leaching of glass fabrics, and etc.

本文阐述了高硅氧玻璃纤维的制造工艺及技术关键问题，如基础玻璃成分、窑炉结构、高硼玻璃电熔技术、织物酸沥滤的研究等。

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