reduction zone 中文意思是什麼

reduction zone 解釋
工作帶
  • reduction : n 1 縮小，減少；降級，降位；（刑罰等的）輕減；減速；減價，折扣。2 （城市、國家等的）陷落，投降，...
  • 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. The author suggests that the three lithosphere - scale faults, lancangjiang fault, jinshanjiang - ailaoshan fault and axis fault in the middle of the basin, are the main geological structures that control the formation of basin, magmatism and metallogenic congregate district. the anticline structure with an axis of triassic strata and the related fault system within the basin, and gonglang arch - shaped folding structure in the south of the basin are the geological structure controlling the formation of ore fields. junctions of two or more faults with different orientation, interlayer cataclastic structural zone and oxidation - reduction ( redox ) boundary were the favorable position for the formation of ore bodies

    認為瀾滄江斷裂、金沙江-哀牢山斷裂及盆地中軸斷裂這三條巖石圈斷裂是主要的控盆-控巖（巖漿巖）構造及礦集區尺度的控礦構造；盆地中以三疊系為軸的背斜構造及相關的斷裂系統、盆地西南緣公郎弧形構造等是礦田尺度的控礦構造；多組斷裂的交叉、層間破碎帶及地層柱中的氧化還原界面是形成礦體的有利部位。
  2. According to roof safety factor of 1. 2 for the mined - out area, minimum safety roof thickness at different rock in various span mined - out area was calculated by flac software, which transfixion of plastic zone was taken as criteria of roof breakage by using strength reduction technology and dichotomy theory

    摘要利用強度折減技術和二分法原理，以塑性區的貫通作為頂板破壞的標準，當采空區頂板的安全系數等於1 . 2時，利用flac軟體計算得出各種跨度空區在不同巖層中的最小安全頂板厚度。
  3. The concerned theories and methods about population and carrying capacity are used in this dissertation to illuminate the intension and extension about population carrying capacity in state - owned forest region, to analyze the status quo and to calculate the level of population carrying capacity in heilongjiang forest industry zone. combined the current circumstances of heillongjiang forest industry zone, the dissertation puts forward the conclusion that the population carrying capacity in heilongjiang forest industry zone is much lower than that of economic scale in existence, and educes the problems that overload of population causes the reduction of resource, depravation of environment, inconvenient of economy and lower living standard, expense of future interest, etc. therefor these problems inevitably result in a marked drop in population carrying capacity

    林區人口承載力研究是林區經濟可持續發展研究的一個重要方面，本論文利用人口學的有關理論及承載力方面的理論與研究方法，界定林區人口承載力的內涵與外延，分析黑龍江省國有林區人口承載力的現狀，計算黑龍江省國有林區人口承載力水平，得出現階段黑龍江省國有林區人口數量超過了林區人口承載力，超載部分是靠犧牲未來的利益以及降低生活水平來養活的。
  4. Based on features of natural electric potential in oxidation and reduction zones, it is held that the natural electric field method may determine the front line of the interlayer oxidation zone, and can hence infer the general position of the interlayer oxidation zone sandstone - type uranium deposit

    根據氧化帶與還原帶的自然電位變化特徵，利用自然電場法可以確定盆地層間氧化帶前鋒線，由此推測層間氧化帶砂巖型鈾礦大體空間位置。
  5. Reduction hunting zone

    縮小搜索范圍
  6. Provisions concerning reduction of and exemption from enterprise income tax and consolidated industrial and commercial tax for the encouragement of foreign businessmen to invest in the shanghai pudong new zone

    關于上海浦東新區鼓勵外商投資減征免征企業所得稅和工商統一稅的規定
  7. 6 ) according to character of zone which shen - dong diggings locates, put forward main measures of environment protection and zoology build in shen - dong diggings and surround it, full analysis water resource carrying capacity, study cleaning mining technique from reduction waste rock, fathering powder dust and deal exhaust gas pollution aspects, found environment ensuring system of sustainable development of shen - dong diggings

    6 ）根據神東礦區所處地域的特點，提出了神東礦區及其周邊地區環境保護與生態建設的主要措施，對礦區水資源承載能力進行了全面分析，從減少井下出肝量、井下粉塵治理、井下廢氣污染治理等方面研究了礦山潔凈開采技術，建立了神東礦區可持續發展的環境保障體系。
  8. The overall plan for xiaolangdi project management zone is carried out to ensure the safe operation of hydraulic constructions in the zone, to make full use the advantages of location and resources of the area, and to realize the general objective of “ mainly aim at flood prevention including ice flood prevention and sedimentation reduction, and give consideration to water supply, irrigation, power generation, storage of clear water and discharge of sediment flow, alleviating disaster and bringing about benefit, and comprehensive utilization ", for the project development

    為確保小浪底水利樞紐工程管理區內水工建築物的安全運行，充分發掘管理區的區位優勢和資源優勢，實現「防洪（包括防凌） 、減淤為主，兼顧供水、灌溉、發電、蓄清排渾、除害興利、綜合利用」的工程開發總目標，對工程管理區進行了總體規劃。
  9. The department also took the initiative to switch off four of the 9 light bulbs installed in each of our 10 lift cars inside our zone in immigration tower to save electricity. immigration tower saw a reduction in electricity consumption by 0. 45 per cent in 20022003 compared with that in 20012002

    此外，在入境事務大樓本處范圍內有十部升降機機廂，每部均設有九個燈泡，本處亦主動關掉每部升降機內的其中四個燈泡，以節約用電。
  10. The nox reduction characteristics under different reburn fuel ratios, oxygen densities in reburn zone, coal particle sizes and reaction temperatures have been analyzed

    在攜帶爐實驗過程中，採集了不同實驗工況和不同反應時間的煤焦樣，並進行了元素分析。
  11. For departure from east standard time zone, us domestic air fare reduction is 100

    由東部時區機場出發，美國國內機票減價減100 。
  12. According to the national tax law, the approved high and new - tech enterprises in the national high - tech industrial development zone will enjoy the reduction or exemption of enterprise income tax

    我國稅法規定，國家高新區內經認定的高新技術企業享受企業所得稅減免的優待。
  13. This has resulted in greater price transparency, as well as a reduction in transaction costs and foreign exchange risks in the euro zone

    此舉有助提高歐羅區的價格透明度，同時減低交易成本和外匯風險。
  14. After the replacement measure of the canal surface, the loss of stability of the shallow surface of soil body is mainly subject to the strength of the expansion and reduction zone of slope plane

    在進行渠坡表面置換措施后，土體淺層失穩主要受控于開挖過程中坡面脹縮影響帶的強度。
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