指示性化石 的英文怎麼說

中文拼音 [zhǐshìxìnghuàdàn]
指示性化石 英文
indicator
  • 指 : 指構詞成分。
  • 示 : Ⅰ動詞（擺出或指出使人知道; 表明） show; indicate; signify; instruct; notify Ⅱ名詞1 [書面語] （給...
  • 性 : Ⅰ名詞1 （性格） nature; character; disposition 2 （性能; 性質） property; quality 3 （性別） sex ...
  • 石 : 石量詞（容量單位, 十斗為一石） dan, a unit of dry measure for grain （= l00 sheng）
  • 指示 : 1 （指給人看） indicate; point out2 （指示下級） instruct 3 （指示的話或文字） directive; instruc...
  1. By comparing i8o curve with annual growth rate and grey level curve in the stalagmite during the same period, the author brings forward that that climate in shennongjia region mostly embodies matching modes of warm / wet, cold / dry over the past 2000 years, but temperature was out of harmony with precipitation in the course of climate transforming, which shows that shennongjia climate embodies matching modes of cold / wet, warm / dry at part period of time

    近2000年中17次太陽活動和1400aad以來29次火山活動對氣候變化影響的印跡在石筍氧同位素中都有明顯的記錄，表明氣候事件與太陽活動、火山活動有較好的相關性。石筍各代用指標譜分析顯示126a 、 100a 、 81a 、 60a 、 40a 、 22a 、 11a等周期成分，也進一步支持了太陽活動對季風區短尺度氣候變化的驅動作用。
  2. Abstract : 145 samples of eight plants were collected from lanmuchang and yangjiawan and quantitative analyses were made of the ore - forming elements in the plant ashes. considering the three principles of the plant indicator for mineral exploration, namely certainty, sensitivity and feasibility, this paper evaluates comprehensively the indicating functions of the eight plants, on the basis of some quantitative indexes such as the relation coefficient between plant ash and ore - forming element, concentration coefficient, etc. it also discusses the relationships between the anomaly of plant ashes and the fault zone, alteration zone mineralization zone and orebody, showing the significance of these plants to the prospecting

    文摘:在濫木廠和楊家灣鉈（汞）礦床（點）對芒箕、南燭、榔榆、大金發蘚、蜈蚣草、石松、黃花草、醉魚草等8種植物取樣145件，在提出確定找礦有效指示植物三原則（確定性，敏感性，可行性）的基礎上，依據植物灰分與底質成礦元素相關系數、植物灰分富集系數和襯度系數，較全面地分析和評價了8種植物的找礦功能；討論了其異常的分佈與斷裂帶、蝕變帶、礦化帶以及工業礦化（礦體）之間的關系，並指出了其找礦意義。
  3. The result of macro - quality experiments show : mineral admixtures markedly slow the hydrating velocity of cement slurry, decrease and delay the hydrating max - temperature, in which steel slag is more effective ; expansive agents compensate concrete shrinkage, enhance the concrete dense degree, strengthen the interfacial layer between fiber and cement matrix and improve the physical mechanics qualities of acic ; minimal admixtures markedly improve the concrete workability property, increase the concrete later intensity & density and the capability of anti - chemical attack and anti - permeability ; hybrid fiber reinforces the toughness of obviously acic by the means of anti - cracking effect of fiber with different sizes and different properties in the corresponding construction levels

    實驗結果顯示：鋼渣摻合料能顯著減緩水泥漿體水化速率，降低砂漿的水化溫升並延遲最高溫升時間；補償混凝土收縮，提高混凝土密實度，加強纖維與水泥石的界面粘結，增強混凝土力學性能，但不能明顯改善混凝土韌性。混雜纖維通過纖維的不同尺度與不同性質在相應的結構層次上產生阻裂效應，增韌鋼渣防滲抗裂混凝土；增加混凝土的破壞極限能，極大提高混凝土抗彎曲能力和韌性指數，改善混凝土脆性。
  4. The thesis " aim is researching how to show directly information of oil & gas reservoir in use of surface magnetic exploration data and loess susceptibility observation values in an oil & gas region west china, by some well and petroleum geology and stratum resources

    本論文旨在利用中國西部某油氣區高精度磁測和地表一定深度的黃土樣品磁化率觀測資料，並附以有關的油井資料，在了解研究區石油地質概況的前提下，企圖揭示出這種必然關系，並研究如何利用磁性指標直接指示油氣藏信息。
  5. How to make the saponification slag profit us ? according to saponification slag is one kind of substandard lime, in this research, i use saponification slag to stabilize granule soil instead of lime. the intensity, rigidity, water stability, anti - scouring, shrinkage index of saponification slag stabilization is the same as the index of lime stabilization

    根據皂化渣屬等外石灰的特點，利用皂化渣替代石灰用於皂化渣穩定細粒土、皂化渣粉煤灰穩定細粒土、皂化渣粉煤灰等結構，並對這幾種結構的強度、剛度、水穩定性、抗沖刷能力、收縮性等指標進行了分析，結果顯示這幾種結構性能指標與石灰類結構相當。
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