緩斜面 的英文怎麼說
中文拼音 [huǎnxiémiàn]
緩斜面
英文
gently sloping surface-
As one kind of key equipment in piping work of large - scale turbo - generator set in power plant, the machine is especially applicable to various welding bevels, flat end and angle of outer & inner diameter of ascending pipe, elbow pipe, bend, flange and etc., which greatly meets demands in pipe processing of construction site and manufacturers
本機床是電站大型汽輪發電機組的管道施工的關鍵設備,對直管、彎管、彎頭、法蘭等管體的各種型式焊接坡口,端平面,內外徑過緩斜度及直口,能滿足施工現場和製造廠家對各種管件的加工要求。In the watershed, woodland, infield and garden plot respectively accounted for 43. 17 %, 23. 39 %, 13. 31 % and appeared obvious vertical differentiation, that was, woodland was mainly distributed on the slopes of > 25 over 800m a. s. 1 and garden plot was mainly distributed on the slope of 0 - 15 and 15 - 25 below 800m a. s. 1
小流域林地、耕地、園地分別占土地總面積的43 . 17 、 23 . 39和13 . 31 ,且呈垂直分異性,林地集中在海拔高程800m以上的斜坡和陡坡,園地成片分佈在海拔高程500m以上的緩坡和陡坡。The ground sloped down gently.
地面緩緩地傾斜下去。Design and working practice of vertical face intersection in gently inclined seam
緩傾斜煤層立面交岔點設計與施工Rotating mining method at slowly inclined seam ' s comprehensive mining coal face
緩傾斜煤層綜采面旋轉開采方法Abstract : the method of using formaldehyde buffer solution a b sorption - hydrochloric pararosaniline spectrophotometry to determine sulfur diox ide in air has higher sensitivity and good selectivity, and prevents from adoptin g mercurial absorbent. but the conditions in lab are not well controlled, the v alue of reagent blank and standard curvilinear slope can ' t accord with the one s tipulated in “ methods for air and waste gas monitoring and analysis ”. some opra tional techniques for so2 determination in lab are introduced for reference
文摘:以甲醛緩沖溶液吸收-鹽酸副玫瑰苯胺分光光度法測定空氣中的二氧化硫,方法靈敏度高,選擇性好,避免了使用含汞的吸收液,但如果實驗條件控制不好,試劑空白值及標準曲線的斜率就會不符合《空氣和廢氣監測分析方法》中規定的值,本文著重從操作技巧方面對二氣化硫測定的實驗室質量控制進行分析,僅供參考。Testing methods of floor compressibilities for coal mining face under conditions of gently inclined seam
緩傾斜煤層採煤工作面底板抗壓入特性測定方法The practice of stoping complex orebody on low - angle dip of deep well in hydraulic set mining method
水壓支柱全面法回採深井緩傾斜復雜礦體的實踐分享友人