The primary color from paerboard the reason that there are many different factors: the result of the composition of the original color Board provides late-breaking strength: its smooth consistent surface at high speed in the manufacturing environment; it has an exceptionally attractive natural Brown appearance, reproducibilitiy pattern.

原色紙板之所以竄起精品日韩妖精视频网站在线观看免费，有許多不同的因素：因其纖維成分之故wwwcao，原色紙板提供了最大的強度：它平滑一致的表面在高速制造的環(huán)境里表現(xiàn)優(yōu)異免费视频插到爽；它有引人注目的自然棕色外表偷拍自慰，圖案重現(xiàn)效果佳国产精品久久永久免费。

As the result of determined and compare test, the cotton fabrics scoured with cellulose and pectase is of the same characteristic as alkali scouring in capillary effect, whiteness, breaking strength, K/S value.

在這過程中大多數(shù)的非纖維雜質在強堿的作用下變得具有可溶性日韩中文福利片观看，通過充分的水洗可將之去除。

It is shown that the wrinkle recovery angle of the finished fabric was increased and the anti-crease property was improved as well as other properties such as retentivity of whiteness and breaking strength were good. The cotton fabric, which was treated with finishing agent containing 10% nano-ZnO, had UPF rate of 50+ and also showed anti-bacterium properties.

結果表明：整理后的棉日韩美女精品中文字幕在线、絲織物回復角提高a黄大片久久网，抗皺性改善，且有較好的強力及白度保持率免费一级毛片在线播放女同；經(jīng)納米氧化鋅水溶性聚氨酯整理劑整理的純棉織物日韩女神精品自拍视频，10次水洗后的UPF等級達到50+，整理劑放置30天后欧美日韩国产精品第页，再經(jīng)軋烘焙整理織物的紫外防護因子UPF保持率分別為95.39%和95.11%欧美性爱大屌，UPF等級保持不變。

When used as flooring, tile must be unglazed and have a friction coefficient (ASTM-C1028-84) of 0.6 wet or better, and a breaking strength (ASTM-C648-84) of not less than 250 pounds, or ISO equivalent for hotels / projects outside the United States.

作為地面材料使用的瓷磚不得上釉51国产黄色视频，并且濕摩擦系數(shù)(ASTM-C1028-84)應為0.6或者更高轻点好疼好大好爽视频网站，斷裂強度(ASTM-C648-84)不得小于250磅；對于美國以外的酒店/項目国产va精产，則應符合同等的ISO標準影音先锋最新AV网站。

The abelmoschus fiber with spinnability has been extracted through chemical degumming treatments, and the parameters of preacid and alkali cooking progress have been optimized. The length, fineness and breaking strength of the fiber have been also tested and evaluated.

采用化學脫膠處理秋葵纖維，對預酸和堿煮工藝中的參數(shù)進行優(yōu)化設計日韩成人国语在线视频观看免费播放，提取出可紡纖維无码一级淫片免费观看，并對處理后纖維的長度、細度及斷裂強度進行測試和評價15yc午夜福利在线视频。

Pills formed from synthetic fibers of high breaking strength remain on the surface because they are too strong and tough to be abraded away.

由高強度的合成纖維生成的纖維球會一直粘附在織物的表面操美女视频网站，這是因為纖維的強度過高以至于不會因摩擦而掉落。

Pills formed from synthetic fibers of high breaking strength remain on the surface because they are too strong and tough to be abraded away.

由高強度的全成纖維生成的纖維球會一直粘附在織物的表面色拍拍网，這是因為纖維的強度過高以至于不會因摩擦而掉落国产性爱专区。

Moreover, wool woven fabrics dyed with two aromatic aldehydes have high soaping and rubbing fastness as well as breaking strength.

兩種芳香醛染色羊毛織物都表現(xiàn)出較高的皂洗牢度、摩擦牢度和斷裂強度精品色站。

This produces a very sleek rode which stows easily, passes through a chain pipe more easily than a splice/thimble, and which retains about 90% of the breaking strength of the line compared to new line.

這樣就產生了比較圓滑的易存放的系錨繩黄色网站免费一级国产性生活破处真人版，通過錨鏈導槽時比跟U形套鉤接合的更容易通過，與新相比的錨纜繩保留了90%的強度国产精品第37页。

Crack reasons for this are: the heating temperature is too high as a result of quenching or cooling in a hurry, the quality of thermal stress and metal volume changes in the organization of the anti-stress than the breaking strength of steel; the work of the original surface defects (such as surface micro-cracks or scratches) or the internal defect of steel (such as slag, serious non-metallic inclusions, white point, the residual cavity, etc.) formed in the quenching stress concentration; serious Decarburization and carbide surface segregation; parts after quenching Back lack of timely or tempering fire; processes in front of the stress caused by excessive cold red, forging folding, turning deep marks, sharp edges and corners, such as the oil groove.

造成這種裂紋的原因有：由于淬火加熱溫度過高或冷卻太急性激慰在线网站观看，熱應力和金屬質量體積變化時的組織應力大于鋼材的抗斷裂強度变态欧美亚洲日韩女优电影在线观看；工作表面的原有缺陷或是鋼材內部缺陷（如夾渣、嚴重的非金屬夾雜物日本高清www在线观看视频、白點一级A片免费黄片、縮孔殘余等）在淬火時形成應力集中；嚴重的表面脫碳和碳化物偏析永久精品在线观看视频；零件淬火后回火不足或未及時回火桃色阁在线网站；前面工序造成的冷沖應力過大、鍛造折疊可以看的免费黄色网站、深的車削刀痕欧洲Va黄色视频、油溝尖銳棱角等。