protective zone 中文意思是什麼

protective zone 解釋
安全區
  • protective : adj. 1. 保護的，防護的。2. 保護貿易的。adv. -ly ,-ness n.
  • zone : n 1 【地理】（地）帶。2 區域，范圍，界。3 〈古、詩〉（腰）帶。4 圈，環帶。5 【數學】（球面）帶；...
  1. I plant located in the " chinese silk screen of the township " hebei anpingxian ' s chengdong development zone, protective network is the largest local production, marketing leading enterprises one from the plate with yuan, wire drawing, welding to spray, jin su finished the installation, production, servicing capacity

    我廠位於「中國絲網之鄉」河北省安平縣城東開發區，是本地最大的防護網生產、銷售龍頭企業之一，具有從盤元、拔絲、焊接到噴、浸塑成品安裝、生產、服務能力。
  2. Including the main body of the subgrade, protecting and supporting engineering. drainage equipment of road, culvert and the transition zone between the road and the bridge. through investigating the types of diseases, the author discusses the existing problems and causes of producing diseases, puts forward the protective measures in design and construction, and raises the treatment measures in highway maintenance, which makes it more scientific and perfect for highway construction and maintenance in the loess areas

    論文首先對黃土的工程特性及其影響因素進行了分析，然後對黃土地區路基病害及其防治技術進行了研究，具體包括路基主體、防護與支擋工程、公路排水設施、涵洞及路橋過波段等部分，對病害類型進行了調查，分析了使用中存在的問題與病害產生的原因，提出了在設計與施工中應採取的防範措施，給出了養護中的處治對策，使我國黃士地區公路建設與養護更加科學和完善。
  3. The result indicates there is a correspondent relation between the eme and distribution of the stress state in the stress concentration belt, it is an innovation to ascertain the solid coal smear zone with electromagnetic radiation monitor technology to get the stress concentration belt engendered by the coal wedge of the protective coat

    結果表明：電磁輻射信號與應力集中帶應力狀態分佈有較好的對應關系，可以電磁輻射監測技術確定保護層采空區煤柱產生的應力集中帶，是確定煤柱影響帶的一種新方法。
  4. This luminaire consists of cast aluminium body, toughened glass bowl and protective net, with the simple construction, safety and reliability, and suitable for small power light source and reliably used in explosion - dangerous field 1 zone 2 zone with the explosion medium of sort b class t3 group

    本燈具由燈體、鋼化玻璃罩及保護網等組成，結構簡單，安全可靠，適用小功率光源，能可靠地用於有爆炸介質的類b級t3組的爆炸危險場所1區或2區使用。
  5. Test results show that the formation of protective nut by laser welding have narrow heat affect zone and minimum organization grow up inclination, gentle hardness gradient, and the protective cover is nearly not out of shape

    研究結果表明，防護螺母激光焊接成形具有最窄的熱影響區和最小的組織長大傾向，硬度梯度平緩，且防護罩幾乎沒有變形。
  6. This text views and admire the garden as the example with the swan of sanmenxia, have probed into the habit environment of the swan at first, then proceed with the choosing of ecological factor, method to adopt quantitative analysis, regard living beings amount, soil, vegetation, people as, view and impact on animal, etc. for factor of appraising, ration calculate project construction perch the influence of the ecological environment to swan, have probed into the influence degree to the wetland ecological environment of the yellow river of construction project of the travel, and has put forward the concrete opinions and suggestions to construction and protective measure in the tourist zone

    摘要以三門峽天鵝觀賞園為例，首先探討了天鵝的棲息環境，然後從生態因子的選取入手，採用定量分析的方法，以生物量、土壤、植被、人為、景觀和對動物的影響等為評價因子，定量計算了項目建設對天鵝棲息生態環境的影響，探討了旅遊建設項目對黃河濕地生態環境的影響程度，並對旅遊區建設和保護措施提出了具體的意見和建議。
  7. We should stick to the whole principle, the dynamic principle, the zone principle, the multiplicity principle and zoology principle in the protective design for urban historical environment

    這一設計過程必須堅持整體性原則、動態性原則、地域性原則、多樣性原則與生態性原則。
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