weathering natural 中文意思是什麼

weathering natural 解釋
weathering大氣老化、天然老化
  • weathering : 大氣暴露
  • natural : adj 1 自然界的；關于自然界的。2 天然的；未開墾的；野生的。3 固有的 生來的 天賦的（opp acquired）...
  1. Purple soil classified as regosols in fao soil taxonomy and pup - cambols in china soil taxonomy, is one of well known soil types with the particularities such as weathering easily, high natural fertility, etc., and feeding population of 500 / km2. however, it often meets the water disasters ( sporadic flooding and serious seasonal drought )

    摘要紫色土是世界上一種特殊的土類，集中分佈於四川盆地，以其易成土性和富鹽基性（自然肥力高）養育著500人以上平方公里的人口而著稱於世，但是它分佈的區域存在嚴重的季節性乾旱和時有發生的洪災等水問題。
  2. Methods of exposure to natural weathering of coating

    塗層自然氣候曝露試驗方法
  3. Standard of test method for exposure to natural weathering on pipeline protective coating

    管道防腐層自然氣候曝露試驗方法
  4. Standard practice for exposure of solar collector cover materials to natural weathering under conditions simulating stagnation mode

    在模擬滯留模式下暴露于自然氣候下的太陽能收集器擋蓋材料的標準實施規程
  5. Abstract : compared with soil destroyed pattern of vertical force and its controlled factor of bearing capacity, it is concluded that pile capacity and its tip resistence have some difference when soil with the same physical mecanic property is used as natural foundation and pile tip resistent layer. whereas the middle weathering rod stratum hasn ' t this property, that is to say it has the same bearing capacity and pile tip resistence

    文摘:通過豎向荷載下土（巖）體的破壞模式及其承載能力控制因素的比較，論述了物理力學性能相同的土層作為淺基礎的天然地基與樁端持力層時，承載力值與樁端阻力值應存在一定的差異；而中（微）風化程度的同一巖層作為天然地基與樁端持力層時，不具有這方面的差異性，承載力值與樁端阻力值應該相等。
  6. The 0. 28xl0 ~ _ ( 9 ) t carbon derived from atmospheric co _ ( 2 ) is transferred from atmosphere and biosphere to the ocean by surface rock weathering processes. in order to monitor the quality of the river, it is also important to understand the natural flux of dissolved ions

    珠江流域3條主要支流的化學風化過程存在明顯差異，西江和北江流基本以碳酸鹽類溶解為主，而東江河水扣除大氣降水的來源外，溶解質基本出自硅酸鹽類的風化。
  7. Standard practice for performing accelerated outdoor weathering of pressure - sensitive tapes using concentrated natural sunlight

    用濃聚的自然光進行壓敏帶的加速室外老化的標準實施規程
  8. Weathering stone layer stands tall and upright on the desert just like a castle, which is rare natural sight on the world

    風化石層城堡般矗立在茫茫戈壁上，是世界少有的自然景觀。
  9. Testing methods for paints - part 7 : long - period performance of film - section 6 : natural weathering

    塗料的試驗方法:第7部分:薄膜的長效性.第6節:自然風化試驗
  10. Paints and varnishes - coating materials and coating systems for exterior wood - natural weathering test

    塗料和清漆.外部用木材的塗覆材料和塗覆系統.自然風化試驗
  11. Testing method for exposure to natural weathering of carbon fibre reinforced plastic

    碳纖維增強塑料暴露自然氣候下的試驗方法
  12. Rubber, vulcanized - assessment of changes in properties after exposure to natural weathering or artificial light

    硫化橡膠暴露于自然氣候或人工光后性能變化的評定
  13. Standard specification for metal black panel and white panel temperature devices for natural weathering tests

    自然氣候試驗用金屬黑面板和白面板溫度設備標準規范
  14. Methods of test for paint - durability tests on paint films - notes for guidance on the conduct of natural weathering test

    塗料的試驗方法.第f6集:塗料膜耐久性試驗.第6部分:自然氣候環境試驗實施導則注釋
  15. Practice for performing accelerated outdoor weathering of plastics using concentrated natural sunlight

    用聚集自然陽光法實施塑料加速室外氣候老化的實施規程
  16. Standard practice for performing accelerated outdoor weathering of factory - coated embossed hardboard using concentrated natural sunlight and a soak - freeze - thaw procedure

    用集中自然光和浸水-凍結-解凍程序進行工廠塗覆壓花纖維板室外加速風化的標準規程
  17. Practice for exposure of cover materials for solar collectors to natural weathering under conditions simulating operational mode

    太陽能集熱器面層材料模擬工作條件下自然老化考驗慣例
  18. Standard practice for performing accelerated outdoor weathering of nonmetallic materials using concentrated natural sunlight

    用集中自然陽光光線法加速實施對非金屬材料的室外風蝕的標準實施規程
  19. Paints and varnishes - coating materials and coating systems for exterior wood - part 3 : natural weathering test

    塗料和清漆.室外木材的塗層材料和塗層系統.第3部分:自然老化試驗
  20. Weathering, natural weathering

    大氣老化天然老化
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