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1·The feasibility of adopting steep slope mining at main quarry is discussed against stripping ratio is high in flood peak period, and the preliminary scheme is put forward.

针对主矿采场正值剥离洪峰期剥采比较高的问题，对主矿采场实施陡帮开采的可行性进行论述，并且对陡帮开采方案提出初步设想。

2·In order to ease the stress and improve the service quality, Zizhu Digital Hub co., Ltd. proposed to construct a second staff canteen and brought forward its preliminary scheme.

数码港公司为了缓解第一餐厅的供餐压力，同时提高供餐的质量和服务水准，提出了建设第二餐厅的建议和初步方案。

3·The distinction between liquefaction and incipient failure has been clarified. Furthermore, a preliminary scheme of open-type effective stress dynamic analysis method is proposed.

此外，又根据砂土的结构和压缩特性，初步提出了开敞式有效应力动力分析方案。

4·Against the background of variant design of satellite payload preliminary scheme, a phasic progress on emergency design method in the case of man-made or natural disasters was reported.

以卫星有效载荷总体方案变型设计为背景，探讨在人为或自然灾害的非正常情况下的应急设计方法。

5·Aim at analysis and research on structure, technical characteristic and common problem of cryogenic liquid tank, that preliminary scheme and main points in regular inspection have been proposed.

针对低温液体贮罐结构、技术特性及常见问题等进行初步分析、探讨，提出对该类设备定期检验的初步方案及检验要点。

6·In the preliminary design phase of engine, engine configurations must be analyzed and assessed to choose main design parameters and to select optimal engine scheme from multiple candidates.

在发动机初步设计阶段，要根据对发动机的构型方案进行分析与评价，来选择发动机主要设计参数，并从多个发动机方案中选择最佳方案。

7·Through analyzing the preliminary design scheme of original water conveyance project, this paper makes comparison and selection of several schemes, and determines the water conveyance scheme.

通过对原输水工程初步设计方案的分析，对多个方案进行了比选，并确定了输水方案。

8·By using the principle and method of Technology Economics, it estimates the economic efficiency of the adjustment Scheme and at the same time put forward a preliminary opinion of how to implement it.

运用技术经济学的原理和方法，对整合方案进行经济效益评价，同时提出了实施的初步意见。

9·Based upon the exploration and analysis of Changhong immersed tube tunnel, Ningbo, the paper makes a preliminary study on the geotechnical exploration scheme of immersed tube tunnel in soft ground.

结合宁波市常洪隧道岩土工程勘察实例分析，对软土地基沉管隧道工程的岩土工程勘察方案设计进行了初步探讨。

10·The result of preliminary experiment shows that the control scheme can make valve run steadily and reliably, implement precise controlling of valve position.

初步实验结果表明：所提出的控制策略能够使阀门平稳、可靠的运行，实现了阀门位置的精确控制。