This trial test prows that when specific surface remains constant, the output of mill was l0%~15% increased per machine-hour, power consumption reduced 3 kWh/t; when admixture adding rate increased 6%, strength of test samples in each age is equal to that of samples without compound grinding aids added; the initial setting and final setting time are shortened slightly; the workability and fluidity of cement and the grindability of materials are improved remarkably.

結(jié)果表明亚洲免费黄色三级录像，在比表面積保持不變時三级黄色日逼逼视频毛片，臺時產(chǎn)量可提高10%~15%婷婷五月丁香四房，粉磨電耗成本可下降約3kWh/t一区二区黄色大片；混合材摻量增加6%后欧美在线视频干美女，試樣各齡期強度與不加復合助磨劑的水泥樣強度相當亚洲天堂国产制服；水泥的初、終凝時間均有所縮短黄色网站点击进入；水泥的和易性欧美日韩国产XXXX、流動性及物料的易磨性能等方面均得到較大的改善。

This paper,based on the study on the structure,working principle and safety factors of the timber-collected board-vehicle , made out four cases-using timber-enlaced machine,improving on brake-staff,adding iron fortified muscle and making brake oriented-block,which can improve the safety of the board-vehicle when it collects timber on the steep slope.

通過對集材板車的結(jié)構被窝网一级毛片、集材方法及其安全性的研究东京热入口，給出 4種改進技術措施，即使用木材捆扎機械裝置国产激情自拍、改進制動系統(tǒng)日韩妓女精品影院视频在线、增設鐵制加強筋和使用制動導向滑輪，以提高集材板車在陡坡集材時的安全性改進后的集材板車在 4 0 0 0hm2 的林木集材試驗中91在线国内在线自产，安全可靠度達 10 0

Aiming at the troubles appeared in trial operation such as steel scrap appearance, flatness badness, dimension out-of-tolerance and telescoping etc, through controlling the temperature strictly, optimizing the parameters of the side guide, loop, coiling machine and the load distribution of the mill, adding the functions of hydraulic AGC and roll bending and adopting concave camber, the teehnohgieal difficulties in production are settled.

針對試生產(chǎn)中出現(xiàn)的廢鋼先锋资源在线看、板形不良、尺寸超差五十路漂亮无码、塔形等問題欧美大片在线视观看喷水，通過嚴格控制溫度、優(yōu)化側(cè)導板和活套以及卷取機參數(shù)被cao的美女、優(yōu)化軋機負荷分配97午夜、投入液壓AGC和彎輥功能、采用負輥型等措施最新3D动漫H福利在线观看，解決了生產(chǎn)中的技術難題亚洲精品欧洲区二，產(chǎn)品成材率97.6％，綜合合格率99.8％久99久精品免费视频12，已轉(zhuǎn)入批量生產(chǎn)五月天激情网亚洲区。