Through the experimental research, we think : the technological capacity of fiberglass asphalt macadam if weaker than asphalt macadam, however, if use elasticized capacity to solve blending technological problem. adjust the breed of fiber silk, extend its diameter, its paving capacity is still worth exploring, asphalt - rubber macadam structure lager have good deformed - become capacity and crazed - resistance capacity, small gap rate. good water - resistance capacity, good hot - stability and simple construction technology. therefore. pitch rubber spall is a good cover material which is suitable for the second class or lower whose asphalt pavement has split open because of fatigue. and is the good structural measure of preventing half - rigidity grass - roots unit shrink - rift reflecting. pave a thin layer of pitch rubber spall between asphalt - type pavement layer and half - rigidity basic level, although the cost of building is higher than paving togongbu in the middle, the construction technology, crazing - resistance and water - resistance are better than togongbu, not only could reduce greatly the reflex of half - rigidity grass - roots unit material, long then the use lifespan of pavement, but also it is possible to reduce suitably the thickness of asphalt mixture layer, though the cast of building in the early days becomes more, in the long - term opinion, it have fully important technological and economical significance
通過試驗研究認為:玻璃纖維瀝青碎石的技術性能不如瀝青碎石好,但路用彈性性能較好,如能解決拌和工藝問題,調整纖維絲的品種,增大其
直徑,其路用性能仍值得探討,瀝青橡膠碎石結構層具有變形性能和抗裂性能良好,空隙率小,防水性能好,熱穩定性較好,施工工藝簡單的特點,因此,瀝青橡膠碎石是二級及二級以下公路因疲勞而開裂的瀝青路面的良好罩面材料,也是防止半剛性基層收縮裂縫反射的良好結構措施,在瀝青類路面面層和半剛性基層之間
夾鋪瀝青橡膠碎石薄層,雖然造價比
夾鋪土工布高,但其施工工藝,抗裂性能和防水性能均優于土工布,不僅可以大大減少半剛性基層材料的反射裂縫,延長路面使用壽命,而且可能適當減薄瀝青混合料面層的厚度,雖然初期造價有所增加,從長遠來看,具有十分重要的技術和經濟意義。
Elutriation refers to the selective removal of fines by entrainment from a bed consisting of a mixture of particles sizes.
揚析是指從由各種顆粒
直徑的混合物形成的床層中選擇地
夾帶出細粉顆粒的過程。
Opening up his eyes, the monkey found a stout mantis tightly holding a delicate branch with his saw - like forelimbs
睜開眼睛一看,他發現一
直肥大的螳螂用他那鋸一般的前肢緊緊地
夾住一條嫩枝。
Depart for l. a. stop and shop at factory outlet. return to los angeles in the evening. and transfer to lax for homebound flight
今日前往工廠
直銷購物中心,內有世界名牌商店,或許你可以買到你所喜歡地名牌襯衫、皮
夾等。傍晚專車抵達洛杉磯。當晚送往洛杉磯機場。
The plan for the earth cycle of souls was a series of incarnations, interlarded with periods of dwelling in other dimensions of consciousness in the solar system - the planets, until every thought and every action of the physical body, with its five senses and conscious mind, was in accord with the plan originally laid out for the soul
靈魂的地球循環計劃是一系列的輪回,其中
夾雜著有些時候居住于太陽系中其他意識維度? ?行星上,
直到肉身以其五官和意識頭腦作出的每個思想和行動都與原來為靈魂安排的計劃相一致。
Laminated leaf springs - alignment clips
疊板彈簧.校
直彈簧
夾
For years he has been smuggling watches through customs.
多年來他一
直夾帶手錶過海關。
Alignment spring clip
彈簧校
直夾
Safety requirements for the manufacture, care and use of vertical clamp injection molding machines
垂
直夾緊注模機的製造保養和使用安全要求
Fibre optic interconnecting devices and passive components - basic test and measurement procedures - part 2 - 24 : tests - screen testing of ceramic alignment split sleeve by stress application
光纖互聯裝置和無源部件.基本試驗和測量步驟.第2 - 24部分:試驗.對陶瓷校
直夾板套筒加負荷的篩析試驗
Are women gonna walk around with their hands clamped to their sides ? no
女人們能一
直夾著手臂走來走去嗎?不能
Utilizing method of function extremum, it is proved that there lies minimum coefficient heat transmission in sealed vertical air layer, that is to say there exists the minimum theoretical equivalent conductivity factor. furtherly, the equation of the most excellent thickness of air interlayer is obtained
運用函數求極值的方法,證明了封閉垂直夾層中的傳熱系數存在極小值,即封閉垂直夾層在理論上存在最小的當量導熱系數,並推導出了最佳空氣夾層厚度的理論公式。