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detritus n.1.【地質學;地理學】碎巖;碎屑。2.碎石堆。

detrude

Based on the quantitative studies of siliceous microorganisms and terrestrial detritus in 12 surface sediment samples , which were recovered by the first chinese national arctic expedition team , in the bering sea , it goes without saying that diatom abundance is dominant within the microorganisms which consists of diatoms , radiolarians and sponge spicules 摘要中國首次北極科學考察在白令海?取了12個表層沉積物樣品,其中對矽質生物和陸源碎屑的詳細研究發現,它們主要由矽藻、放射蟲和海綿骨針組成。

The integrated study of heavy mineral , palaeocurrent direction , and sedimentary facies distribution has disclosed that the detritus are derived chiefly from the southeast and east - northeast during the deposition of the yanchang formation in the late triassic . the variations in the palaeocurrent directions have consequences for the development and distribution of the sequence stratigraphy and sedimentary facies of the yanchang formation . the major and trace element analyses of the mudstones from the yanchang formation also show that the lake waters would be freshened to brackish 初次通過泥巖常、微量元素測試資料和沉積學分析得出,延長期富縣探區湖泊水體屬于淡水-微咸水,微量元素含量及其比值在剖面上的變化對延長期湖平面升降和氣候的演變具有良好的響應,湖平面升降、氣候演變對層序地層的發育有著直觀而又重要的影響。

Mangroves are major producers of detritus that will provide a lot of food to macrobenthic , which was main food of waterbirds on mudflat . simultaneity , mangroves can provide habitat for bird ' s resting and breeding . so bird ' s species diversity in mangrove area is high 由于紅樹林生長的潮灘含有大量的有機碎屑,為灘涂上的底棲動物提供了大量的能量來源,底棲動物比較豐富,可以為鳥類提供大量的食物來源,同時紅樹林又為鳥類提供了棲息,繁殖的場所,因而在紅樹林區鳥類的物種多樣性較高。

A dynamic model for dissolved inorganic nitrogen ( din ) and phosphate ( po4 - p ) cycles and budgets in jiaozhou bay was established according to the principles of d - n - p - z model . in the model , 6 state variables ( din , po4 - p , phytoplankton , zooplankton , organic detritus , and dissolved organic nutrients ) were included . logically this model was divided into three modules - nutrients input , nutrients cycle in seawater , and output of both dissolved substances ( e . g 本文根據n ? p ? z ? d模型的基本原理,建立了膠州灣氮、磷營養鹽循環收支動力學模型,主要包括營養鹽輸入,營養鹽生物、化學遷移和轉化內循環,溶解態和顆粒態物質水動力輸出3個邏輯模塊,涉及溶解無機氮( din ) 、磷酸鹽( po _ 4 - p ) 、浮游植物、浮游動物、有機碎屑和溶解有機態營養鹽6個狀態變量。

To try to argue that the real meaning of a poem can be discovered only if the reader brings to bear upon it abstruse , quasi - biographical “ evidence ” , and tiny , washed - up bits of etymological detritus , makes the reading and understanding of poetry into an elitist sport - cum - parlour game , undermining the notion that poetry has a universal appeal 如果說,只有當讀者能夠使用詩歌深奧的、傳記般的“證據” ,以及微小無用的語源學零星,才能發掘詩歌的真意,那么,閱讀和理解詩歌就變成了一場只有精英才能參與的半運動半消遣的游戲,破壞了詩歌具有大眾感染力這個觀念。

According to rock and mineral analysis , the formation consists dominantly of detrital feldspathic fine - sandstone with medium and silt sandstone secondly . lithologically , the content quartz is lower than those of feldspar and detritus , and the cement is dominated by clay , which gives the feature of low compositional maturity and low textural maturity 館上段儲層巖性以巖屑質長石細砂巖為主,其次為中細砂巖和粉砂巖,巖石中石英含量低,而長石、巖屑含量高,膠結物以泥質為主,表現出低成分成熟度和低結構成熟度的特點。

The main characters of the thermal fluid activity are recognized as follow : many types and stages of veins are widely developed ; vitrinite reflectivity of different areas varies apparently with the depth ; there was a high temperature field during the formation of the thermal fluid , meanwhile , the volcaniclastic rocks were modificated by the thermal fluid activity , for example , sericitization of plagioclase , chloritization of volcanic detritus in andesitic detris tuff ; in the tufaceous mud , the thermal fluid activity accelerates “ maturating “ of the organic carbon by heating ; and the trace elements show an anomaly in the wall rocks 同時,受熱流體活動的影響,熱流體對火山碎屑巖具有一定改造作用,如在安山質巖屑凝灰巖中,斜長石絹云母化、火山巖巖屑綠泥石化明顯;在凝灰質泥巖中,熱流體對圍巖中有機碳具有明顯的“催熟”加熱作用,微量元素則出現異常現象。

It is evident that their abundance change and preservation are associated closely with these environmental control factors , and high surface nutrient and productivity controlled by the variations of large scale seasonal climate and input of terrestrial detritus 它們與壞境控制因素關系的分析表明,矽藻、放射蟲和海綿骨針豐度的高低及其保存程度與深度、溫度、鹽度和受大規模季節性氣候變化控制的表層海水的高營養和高生產力,以及陸源物質輸入的變化密切相關。

The northern qiangtang basin suonahu formation microfacies of carbonate rock is divided for the intraclast ash lithofacies , biological detritus ash lithofacies , oncolite limestone lithofacies , contain the calcium and alga ash lithofacies , marl lithofacies and pure microlite limestone lithofacies 羌北盆地嗩吶湖組碳酸鹽巖微相為內碎屑灰巖相、生物碎屑灰巖相、核形石灰巖相、含膏藻灰巖相、泥灰巖相和純微晶灰巖相等6種微相。

Because both density of framework of rock and density of rock are dynamic performance , and included same components of detritus , matrix , cement , and their connotation and applicable conditions are consistent , porosity calculated according to the model is more accurate 由于骨架密度和體積密度均是動態變量,且都包含有碎屑、雜基、膠結物組分,模型中參數的地質含義和應用條件相互統一,從而使得計算的孔隙度值更加準確。

It consists of piles of rubble , corrugated iron and random belongings - a basin , a single shoe , a coathanger - like the detritus left in the wake of an earthquake or a storm 這個象徵的圖像由成堆的破磚殘瓦、和一些私人物品組成?有臉盆、落單的破鞋、空空的衣架?像是大地震或是大風暴后留下的遺跡。

At first , many geneticists postulate that this third strand is just protein detritus , a material left over from the more primitive evolutionary elements that originally created the human species 起初,許多遺傳學家假定這第三條只是蛋白質碎片,從更原始最初創造人類的進化基礎上留下的材料。

The microfacies characteristic of carbonate rock of suonahu formation in cuoqinin basin constitutes with the marl lithofacies , the intraclast ash lithofacies , biological detritus ash lithofacies 措勤盆地嗩吶湖組碳酸鹽巖微相由內碎屑灰巖相、生物碎屑灰巖相和泥灰巖相組成。

The pelagic - benthic coupling is realized by the deposition of phytoplankton and poc into the detritus and the transportation of nutrient elements from the bottom to the pelagic 水層和底棲生態系統的耦合是通過浮游植物與顆粒有機物的沉降和沉積物中營養鹽的再懸浮來實現的。

He came up with the idea of a special debian package that checks for any bits of detritus left over by other packages in its own postrm script , and cleans it up 他有個解決這個問題構想:制作一個特別的debian軟件包,在它的postrm中查找并清除其他軟件包遺留下來的東西。

The ponds are stocked by flushing in the naturally occurring young shrimps from deep bay , which then feed on detritus and plankton inside the ponds 基圍內的蝦苗來自后海灣的小蝦,被海水一并沖入基圍后便靠進食塘內的碎屑及浮游生物生長。

Bring forward our own resolvent methods of the isolation of asphalt detritus composite through the construction of pavement 對面層施工中瀝青碎石混合料離析進行了研究,提出了自己的解決方法。

Detritus fragments of dead material , such as leaf litter and products of the breakdown of organic material by decomposers 碎屑(腐屑) :由分解者分解已經死亡的有機物質的而產生的廢物。

In this case , the underscore in line 105 was just some easy - to - fix detritus from 10 - year - old code 在這個例子中, 105行的下劃線只是一個有10年之久的老代碼中一些容易修正的小毛病。