adj. 地球化學的
Data from diverse sources, including geochemical evidence preserved in seafloor sediments, indicate that the Late Cretaceous climate was very mild. 來自不同來源的數據,包括保存在海底沉積物中的地球化學證據,都表明晚白堊世的氣候非常溫和。
Data from diverse sources, including geochemical evidence preserved in seafloor sediments, indicate that the Late Cretaceous climate was milder than today's. 來自不同來源的數據,包括存留在海底沉積物中的地球化學依據,表明晚白堊紀的氣候比如今的要溫和。
The element-geochemical features reflect that hybridism of continental crust occurs in the source area. 元素地球化學特徵反映了陸源地殼雜化。
Jet halo is a kind of geochemical secondary halo. 射流暈是一種地球化學次生暈。
The purpose of geochemical surveys changes with scale. 地球化學調查的作用隨比列尺的不同而變化。
Sediments of this area have similar geochemical characters. 本區沉積物具有相似的地球化學特性。
A new geochemical classification of elements is introduced. 介紹一種新的元素地球化學分類。
And it is the geochemical basin model of the exogenic U deposit. 這實際是一套外生鈾礦床的“地球化學盆”模式。
The foundation of Tuanjiegou gold deposit geochemical model is an attempt. 團結溝金礦床地球化學模型的建立是一個初步嘗試。
Adsorbed hydrocarbon technique is an important geochemical exploration method. 吸附烴是油氣化探的主要方法之一。
That is the basis of regional geochemical. exploration with abundance-model method. 這就是區域化探掃面套用豐度模型法的依據。
These geochemical characteristics reflect a special geological-tectonic environment. 這些地球化學特徵反映其特定的地質構造環境。
Nb-enriched basalt is a kind of arc basalt that has special geochemical characteristics. 富鈮玄武岩是一類具有特殊地球化學特徵的島弧玄武岩。
The occurrence of karst caves and collapses is also closely related to the geochemical boundaries. 喀斯特溶洞奇觀的出現與地球化學邊界關係同樣相當密切。
A prognosis has been made concerning the diseases directly related to geochemical environment of this area. 對區內與地球化學環境直接有關的疾病進行了預測。
Therefore, it is considered that geochemical study is an effective way for the studies of resource ecology. 因此認為,從地球化學角度研究土壤資源生態學可望是有效的途徑之一。
Such rock samples are called cores, and it is possible to analyze them by both geological and geochemical methods. 這種岩石樣品叫做岩心。可用地質的和地球化學的方法對岩心加以分析。
This method is rapid, cheap, effective and non-pollution and is a new technology of surface geochemical exploration. 該方法有快速、廉價、有效、無污染等特點,是地表地球化學勘探的一種新方法。
Through geophysical and geochemical exploration work, the deep and trending direction of this area has better prospecting. 通過開展物、化探地質找礦工作,發現礦區深部及走向方向有較好的找礦前景。
The article discusses the concepts, connotations and determining method of geochemical background and geochemical baseline. 探討了地球化學背景和地球化學基準的概念、含義和確定方法。
This area is the geochemical one with high copper background value and has the favourable condition for copper mineralization. 本區為銅的地球化學高背景場區,具有較好的銅礦成礦條件。
But there's very little doubt that if methane emissions are as large as this, there will be severe biological and geochemical impacts. 但有一點很肯定,如果甲烷排放量確實是如此大,必將產生嚴重的生物和地球化學影響。
Some studies have been done, seismographic, geochemical, where the data's consistent with the model, but they aren't definitive proof. 人們進行了一些地震學、地球化學方面的研究,這些研究中得出的數據和模型是一致的,但是它們不是最可靠的證據。
The geochemical features of the platform stage in east China are that exogenetic geochemical process occupies the most important position. 我國東部地台階段的地球化學特點是外生地球化學過程占有極重要的地位。
The paper deals with geochemical characteristics of ore forming and halo forming processes of Au deposits with several metallogenic stages. 論述了金礦多期多階段疊加成礦成暈的地質地球化學特徵。
The most of oil fields with industrial index are also located at the cross districts between basin and tectonic recessive geochemical boundaries. 具有工業意義的油氣田均位於構造隱性急變帶與中新生代盆地的立交地段。