planation造句
例句與造句
- We also considered the 3d presentation and analysis of the planation surface
文章還進(jìn)行了夷平面三維顯示和分析的初步探討。 - The age of planation surface means the end of the planation
夷平面的年齡就是夷平作用停止的年代，即夷平面開始破壞解體的年齡。 - Chronology of planation surface is one of the most important part of the study
夷平面的測年是夷平面研究中非常重要的一個方面。 - This paper ' s main aim is to narrate the technology and the principle of agent planation in two layers of metal process
摘要本文主要敘述了雙層金屬布線中介質(zhì)平坦化的工藝及原理。 - Different type of planation surface has different formation , the difference of planation results in the difference of planation surface
不同類型的夷平面有不同的形成過程，夷平作用的差異導(dǎo)致了夷平面類型的差異。 - It's difficult to find planation in a sentence. 用planation造句挺難的
- Phase - transition analysis , age - boundary line analysis , correlation and crust of weathering analysis are all used in determining the age of the planation surface
本文介紹了相過度法、年界法、相關(guān)沉積法和風(fēng)化殼法等測定夷平面年齡的方法。 - The late pleitocene was the essential duration for the planation of the region , when the basic frame - work of the present geomorphology of beijing plain was constructed
更新世中期本區(qū)湖沼廣布。更新世晚期是本區(qū)平原化的主要時期。塑造了北京平原現(xiàn)時地貌的基本格架。 - There are lowering and backing of the ground when it was planated . planation can be classified into many types such as peneplaination , pedimentation , cryoplanation and double leveling surfaces planation
夷平作用大致可分為準(zhǔn)平原化夷平作用、山足夷平作用、凍融夷平作用和雙層水平面夷平作用等幾種類型。 - Planation is a combination of external agents . erosion is the primary significance in that it cuts all the strata formed previously and in the combination with transportation and accumulation , directly affects the formation of planation surface
夷平作用是以侵蝕為先導(dǎo)，輔以搬運(yùn)、堆積、伴隨有地形的蝕低蝕退，以接近侵蝕基準(zhǔn)面為目標(biāo)的一種外力組合。 - According to geologic basement , it can be divided into stable - floor planation surface and active - floor planation surface . according to climate zone , it can be divided into pediment and pediplain , double leveling surfaces and etchplain , peneplain and cryoplain
夷平面理論研究與初步模擬? ?中文摘要影響夷平面形成的主要因素有前期大地構(gòu)造、侵蝕基準(zhǔn)面、氣候、巖性、時間和后期構(gòu)造運(yùn)動等。 - This paper probed the theory and modeling on the planation surface through its definition , discrimination , classification , distribution , formation , dating , and so on . we also made 3d presentation and analysis of the planation surface by using photoshop , mapgis and excel
本文從夷平面的定義和識別、分類及分布、形成、年齡等幾個方面進(jìn)行了夷平面理論和實(shí)踐的探討，并利用photoshop 、 mapgis 、 excel等對夷平面進(jìn)行了三維顯示和分析。 - Planation surface is a wide - ranging and undulating surface formed by planation in a long and relative stable period or in a decreacing - development period . it is near the base level and there always exists some deposits such as crust of weathering above it . planation surface is often uplifted or buried by the later tectonic activities
夷平面是在長期的地殼相對穩(wěn)定時期或地殼下降發(fā)展階段，由廣泛的夷平作用以截?cái)嗝嫘问綑M切所有先成的地層和構(gòu)造的接近侵蝕基準(zhǔn)面的平緩的地表形態(tài)，其上常有風(fēng)化殼等碎屑堆積，常遭到后期的抬升切割或埋藏，分布于地球的各緯度帶。 - Original planation surface has some features , for example , it appears in large area with low altitude , small gradient and taking a long formation period , etc . discrimination of planation surface is based on plotting and field investigation and by using statistical methods and " 3s " technique
原始的夷平面具有分布面積較大(全流域范圍) 、坡度較小、高度較低、形成所需時間較長、有夷平作用的痕跡等特點(diǎn)?；谝巴饪疾旌褪覂?nèi)作圖，可利用數(shù)學(xué)統(tǒng)計(jì)方法和“ 3s ”技術(shù)進(jìn)行夷平面的識別，這加強(qiáng)了夷平面研究的精確性、客觀性和定量性。 - We strengthen the investigation of natural factors such as pre - construction , erosion base level , climate , lithology , time and tectonic activities , which affect formation and preservation of planation surface . pre - constrction affects the time and degree of the planation . erosion base level is the base line for it
前期大地構(gòu)造影響夷平面發(fā)育的時間和程度；侵蝕基準(zhǔn)面是夷平面發(fā)育的“終點(diǎn)站” ；氣候直接和間接作用于夷平面的形成與保存；巖性影響夷平面形成的過程和時間；時間作用于夷平面發(fā)育和保存的程度；后期構(gòu)造不利于夷平面的保存。
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