deep sea sediment 中文意思是什麼
deep sea sediment
解釋
深海沉積物-
The global change study is one of the most spectacular and interesting environment scientific questions in the 1990 s. the message of global change stores in tree rings, ice core, loess, underground water, lake sediment and deep sea sediment, all these proxies record the information of global change. with the advances in stable isotope techniques, the isotopic tracer records the message of climatic variation and becomes a powerful tool that can understand paleoenvironment reconstruction and modern environment changing
全球變化研究是90年代以來最為引人注目和關切的環境科學問題之一。全球環境變化的信息儲存於樹輪湖泊冰芯黃土地下水和海洋沉積物等載體中，隨著穩定同位素技術的發展，同位素示蹤劑指示環境變化的信息，成為了解古環境再造和現代環境信息變化的一個強有力的工具。 -
( 3 ) box model results indicate that the net flux of suface water, flowing into the south china sea, is about 8. 364x 106t / s and the net flux of water, which is under suface water, flows out of the south china sea at about 8. 229x 106t / s on annual average. the quantity of din, reactive phosphate or reactice silicate, which sinked into deep water in the form of particle matter, was about 78, 71 and 80 percent of total quantity of din, reactive phosphate and reactive silicate, which flowed into suface water in any ways. but in these particle matters, ahout2. 9 percent of particle nitrogen, 2. 0 percent of particle phosphor and 8. 2 percent of particle silicon sinked into sediment
（ 3 ）據「箱式模型」估算年度平均南海表層水通量約為8 . 364 10 ~ 6t s的凈輸出，表層之下水體約有有8 . 229 10 ~ 6t s的凈輸入；同時到達表層溶解態無機氮、活性磷酸鹽和活性硅酸鹽總量中約有78 、 71和80隨顆粒物質下沉到深海；其中未被分解而進入海底沉積物的顆粒態氮、磷和硅僅占由表層沉降深海顆粒態氮、磷和硅的2 . 9 、 2 . 0和8 . 2 。 -
So far lots of studies have focused on sediment in deep sea and semi deep sea, but little on sediment in shallow sea
迄今為止，沉積物顏色反射率的研究多集中在深海-半深海，對淺海沉積物鮮有涉及。 -
Researchers found the same telltale signature of drought in a deep - sea sediment core drilled from the gulf of oman
研究人員在從阿曼海灣的深海沉積物中鉆取的巖芯中發現了同樣能說明問題的旱災的跡象。 -
A strain named dy - a which produces protease was isolated from deep - sea sediment. it was identified as pseudomonas spp
我們從深海的樣品中篩選到一株可分泌低溫蛋白酶的菌株dy - a 。 -
Deep & thick soft clay formed from sea facies sediment extensively distributing near the littoral in southeast china, due to its low shear strength and high compressibility, results in many difficulties in design & construction of groundwork. especially, post - construction settlement control problem has been to be solved desirably
我國東南沿海地區廣泛分佈著海相沉積的深厚軟土，由於深厚軟土的強度低、變形大，給地基基礎工程的設計與施工帶來許多困難；特別是近年來一些大型工程的工后沉降問題，正日益成為巖土工程領域亟待解決的重要課題。
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