Yunqing and Song of Joy are ornamented variations of one part of the Sihe.

《云庆》、《 欢乐歌》都是采用《四合》中一部分加花编成的乐曲。

According to Chen Sihe, the basic characteristic of ideal folk pattern is free, rich and diversified representations of life.

陈思和提出的民间理想形态的基本特征是自由自在、丰富多元的生命表达。

Jiangyin Sihe electrical industry Co., Ltd. is a professional production of cycloid pin wheel reducer, the worm reducer manufacturers.

江阴市四合机电工业有限公司是专业生产摆线针轮减速机、蜗轮蜗杆减速机的厂家。

The key factors involved in the changes in the Sihe river system are the invasion of the Yellow river and the opening of the Grand Canal.

泗河水系河道变迁的主要因素是黄河夺泗和南北大运河的开发。

And the concrete tests show that the application of the steel belt and anchor net support obtains good results in NO. 2 pit of Sihe Coalmine.

具体试验表明，钢带锚网支护在寺河2号井的应用取得了很好的效果。

Sihe mine is endowed with rich coal bed methane resources. The concentration of recovered underground gas is high, and the gas can be utilized for many purposes.

晋城寺河煤矿煤层气资源丰富，井下抽采煤层气的浓度高，可作为多种用途。

According to the request of double driving roadways of Sihe Mine Jincheng Anthracite Mining co. Limited, the paper researched and developed continuous transport system.

根据晋城煤业集团寺河矿的双巷掘进要求，对连续运煤机进行了配套研制。

The application of three-down-two-up and inclined to Y type ventilation in work surface 2301, 3302, 3301 of Sihe mine has got good effects and the up corner gas is under control.

结合寺河矿2301、3302、 3301工作面应用三进两回偏Y型通风方式，取得良好效果，上隅角瓦斯始终处于受控状态。

Sequential mining is utilized in the fully-mechanized face in Sihe mine. 7200/23/38A chock support is used in entry, some problems on its usage and related improvement opinions are put foreward.

寺河矿综采工作面巷道采用顺序开采的回采方式。选用7200/23/38 A型垛式支架对巷道进行超前支护，实践中提出了支护过程中存在的几点问题并提出了改进意见。

This paper introduces the gas reserves in Sihe Coal Mine, and expounds the gas odorizing equipment from aspects of the selection and allocation of equipment, process flow, and equipment features, etc.

介绍了寺河矿的瓦斯储量，从加臭装置的设备选择及配置、工艺流程和设备的特点等方面阐述了瓦斯加臭方案。