depressions 中文意思是什麼

depressions 解釋
蕭條
  1. This thesis studies each structural layer ' s feature : ( 1 ) structural layer of basement : it is a paleozoic folded basement, whose tectonic deformation and magma intrusion is fiercely, and it is affected by the early hercynian tectonic movement and related to the underthrust and closure ( c1 ) of zhungaer ocean basin and the areal pressing of continents ( c2 - 3 ) ; ( 2 ) structural layer of permian : due to the regional extending and fault depression role in mid - hercynian, it occurred to the combinations of structure and magma in santanghu basin and it ' s periphery area, such as a - granite ' s stock, batholiths and diabase ' s dike. there are many fault depressions possible

    按照不同構造層，研究了各構造層的構造特徵：基底構造層：受早海西期構造作用的影響，與準噶爾洋盆俯沖閉合、而後陸-陸碰撞的區域擠壓構造作用有關，為一構造變形和巖漿侵入活動強烈的古生代褶皺基底。二疊系構造層：受中海西區域性伸展斷陷作用的影響，盆地及其周緣地區發育與伸展構造有關的構造-巖漿組合，如呈巖株、巖基狀侵位的a型花崗巖以及呈巖墻狀侵位的輝綠巖等。
  2. It was well he did, for the whole hill - back was one billowy, white ocean ; the swells and falls not indicating corresponding rises and depressions in the ground : many pits, at least, were filled to a level ; and entire ranges of mounds, the refuse of the quarries, blotted from the chart which my yesterday s walk left pictured in my mind

    幸虧他陪我，因為整個山脊彷彿一片波濤滾滾的白色海洋。它的起伏並不指示出地面的凸凹不平：至少，許多坑是被填平了而且整個蜿蜒的丘陵石礦的殘跡都從我昨天走過時在我心上所留下的地圖中抹掉了。
  3. The rain collected in several depressions.

    雨水聚積在幾處窪地里。
  4. These specimens of ruppia are characterized by possessing a small oval endocarp, smooth endocarp surface, distinct narrowly elliptic external depressions, distinct apical mucro, slightly curved seed shape and conspicuous globose hilum. a new species, r. yushensis sp. nov

    該新種的主要特徵為內果皮卵形、表面光滑、側面具兩個顯著的窄橢圓形凹陷、頂端具一個明顯的小尖突，以及種子頂端具顯著的球形膨大的種臍。
  5. The sahara ' s topographical features include shallow basins, large oasis depressions, serirs or regs ( gravel - covered plains ), plateaus, mountains, sand sheets, dunes and sand seas ( ergs )

    撒哈拉沙漠地形特點包括：淺的盆地、大的蕭條的綠洲、砂礫性沙漠或礫質沙漠（碎石覆蓋的平原） 、高原、沙席（小沙原） ，沙丘和沙海（砂質沙漠） 。
  6. Sulfide further accumulates where depressions in the bottom of the sill interfere with the flow system and act as natural riffles.

    巖床底上如有陷穴，就起到天然溜槽的作用，干擾了巖流體系，使硫化進一步堆積。
  7. Smooth and scratchproof face : advanced european and american production technology and recipes is introduced for this product, thus the turned - out board material is of smooth face and high hardness, collision and impacting will not result in depressions and scratches

    本產品引進歐美先進生產工藝及配方，生產出來的板材，表面平整且硬度高，不因碰撞面產生凹陷和刮痕。
  8. It is probable that local furrows and wider depressions, caused by buckling of the accumulated silicate layers during tectonic movements.

    可能有局部溝豁以及寬的坳陷，在構造運動過程中由堆積的硅酸鹽層彎曲造成。
  9. This algorithm could fast determine disconnected depressions and their influence areas on the basis of acquiring digital tide - coordinates shorelines ( dts )

    此演算法在提取數字伴潮海岸線（ dts ）的基礎上，快速確定不連通的窪地及其影響域。
  10. Drains are cleared and depressions found on sites have been leveled to prevent holding of stagnant water

    他們亦清理郊野公園內的排水道，並將場地內的一些凹陷地方填平，避免積水。
  11. Article 14 local people ' s governments concerned in areas liable to waterlogging such as plains, depressions, river networks and embankment areas, valleys and basins should formulate planning for elimination and control of waterlogging, organize relevant departments and units to take corresponding control measures, improve drainage systems, develop types and varieties of waterlogging - enduring crops and take integrated measures for controlling flood and water logging, drought, saline and alkaline land

    第十四條平原、窪地、水網圩區、山谷、盆地等易澇地區的有關地方人民政府，應當制定除澇治澇規劃，組織有關部門、單位採取相應的治理措施，完善排水系統，發展耐澇農作物種類和品種，開展洪澇、乾旱、鹽堿綜合治理。
  12. The maria are circular depressions covered with dark, loosely packed material-not solid rock.

    「月海」是圓形窪地，覆蓋著暗色的鬆散物質，而不是堅硬的巖石。
  13. The investigation in the field was combined with research indoors. by classifying tectonic sequence, confirming corresponding prototype basin, analyzing paleo - tectonic stress fields in different periods, plotting correlative tectonic map based on 297 explore wells, and analyzing the traits of the remaining depressions producing hydrocarbon and their migration rules in the ordovician, the author studied the basement of the basin ; the fault system of the basin ; the tectonic - sedimentary evolution of the basin and its circumference areas ; the prototype basin and corresponding dynamics background ; the paleo - tectonic patte rn and its evolution in the layers of producing gas in different periods of ordovician ; the superposition relationship among the different period basins formed by different stress fields ; the reformation of the basin and the formation, redistribution and final emplacement of the gas pools

    採用野外地質調查與室內綜合研究相結合，通過構造層序的劃分及其相應盆地原型的確定、不同期次古構造應力場的分析、以297口探井數據為基礎的相關構造圖件的編制、奧陶系殘餘生烴坳陷及其遷移規律研究等的綜合分析，開展了盆地基底以及盆地斷裂系統、盆地及鄰區構造與沉積演化、盆地原型及其形成的動力學背景、奧陶系產氣層不同時期的古構造格局及其演化、不同期次構造應力場形成的不同世代盆地之間的疊置關系以及盆地改造與天然氣藏的形成、重新分配和最終就位諸方面的研究。
  14. Prevention of soil secondary salinization by turning upland cropland into paddy fields in depressions of the songneng plain

    松嫩平原低平易澇地旱改水種稻治澇防止土壤次生鹽漬化技術的研究
  15. There are nine depressions and forty - four drilled wells in lin qing sag that has an area of 5910 square kilometers and has been explored for more than forty years. only two oil wells were found in the eogene system indicates that petroleum entrapment in this area is complicated

    臨清坳陷經歷四十余年油氣勘探歷程，在約5910km ~ 2面積上有九個窪陷，鉆探了44口，僅有兩口在下第三系見低熟油流，說明該區油氣成藏的復雜性。
  16. Members of the steering committee will adopt wide - ranging measures to tackle mosquito problems, which include inspection for larval habitats, clearance of solid waste, removal or covering of containers, leveling of depressions, application of insecticides and larvicides, and installation of mosquito traps

    委員採取多項措施處理蚊患，包括檢查目標地點以找出蚊蟲滋生地、清理固體廢物、填平凹凸不平地面、使用滅蚊劑或殺幼蟲劑及設置蚊子誘捕器。
  17. The weather is based on realistic effects, and follows the same logic : depressions and anticyclones. this degree of realism has never been seen before in a persistent world

    所有天氣狀況都給予現實世界的效果，並且遵循相同的邏輯規律：氣壓和氣旋。這種擬真度沒有所有現有的其他游戲所不能比擬的。
  18. The results indicate that most of the lithologic oil accumulation of the three main depressions in erlian basin eventually formed in early to mid cretaceous, and compared with most structural oil accumulation in the basin the lithologic ones represent the characteristic of relatively earlier formation period

    研究表明，二連盆地3大主力凹陷巖性油藏的成藏期多在白堊紀的早、中期，相對於二連盆地構造油藏的形成期具有明顯的早期成藏的特徵。
  19. Based on the hydrocarbon accumulation conditions of erlian basin, integrated analyses including burial history, thermal history and characteristics of diagenetic fluid inclusions of oil reservoir in three main depressions are conducted, and in terms of quantitative analysis of homogenization temperature of fluid inclusions, the formation stages of the oil accumulations are determined

    摘要在對內蒙古二連盆地3大凹陷成藏條件和埋藏史、熱史分析研究基礎上，結合儲層成巖流體包裹體特徵分析，利用流體包裹體均一化溫度定量分析方法確定了二連盆地油藏的成藏期，並將二連盆地巖性油藏與構造油藏的成藏期進行了對比研究。
  20. 8. it is concluded that three entrapment models likely exist, a model on the steep slope, a model on the gentle slope and a model on the horst between the two depressions by

    8 、研究有利區帶構造樣式及其油氣關系，認為可能存在三種成藏模式即陡坡帶的成藏模式、窪中壘成藏模式和緩坡帶成藏模式。
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