mu ma中文意思是什麼

mu ma 的中文意思

mu ma 例句

1. Carbon can promote the forming of carbide of fe3c mostly during the ma , while it seems that chromium ma kes amorphism easier. in addition, this paper also ma de a research on the milled powder forming technology, and presented some improvement methods
   機械合金化過程中，碳元素可以促進以fe _ 3c為主的碳化物的析出，鉻元素使粉末更趨向于非晶態轉變，並使材料出現超順磁現象。
2. Sample ' s analyses and tests in laboratory, this thesis ma kes a detailed research on holocene deposits characteristics of mu us desert, especially on characteristics of grain size composition, which break through previous description of determining the nature and gain a series of number indexes. at the same time, this thesis has also researched arenaceous source on every part of mu us. firstly mu us desert ' s forming process is deeply influenced by the east asian monsoon, the grain size gradually becomes s ma ller, while the ma gnetic susceptibility becomes larger from northwest to southeast this phenomenon not only appears on the surface of mu us, but also obviously reflects on the same layer of different places
   根據大量野外詳細考察和室內樣品分析與測試，本文對毛烏素沙地全新世地層沉積特徵做了細致的探討，尤其對區域地層的粒度組成特徵做了進一步的研究，突破了以往的定性描述，得出了一系列量化指標；結合野外的考察工作，對其不同地區的沙質來源做了詳細分析，主要得出以下結論： 1 、毛烏素沙地形成過程深受東亞季風影響，粒度自西北向東南逐漸變細、磁化率值逐漸變大。
3. Therdly because of the influence of terrain and geological structure, arenaceous resources of different regions are different in mu us. sands are ma inly from riverway in northwest ; from efflorescent cretaceous sandstone on account of higher topography in the middle part of mu us ; and sands resources are intricated in southeast, ma inly including riverway sands, sands blown by the wind and embedded sands under so
   3 、毛烏素沙地因受地形和地質構造影響，不同區域的砂質來源情況不盡相同，西北部地區主要為河道沙；中部地區地勢較高，為白堊系基巖裸露而風化成沙；東南部地區沙質來源情況復雜，主要有：現代河道砂、風積沙、也有埋藏在現代壤土之下的出露古沙。
4. Most grow best and form pycnidia earlier on ma , and pda is slightly not fitful for pycnidia growth of the kind of fungi. none of the species can produce ascocarps in 60 days. esterase isoenzymes of 12 strains of rhytis ma taceae were studied by polyacrylamide gel electrophoresis and clustering analysis of upg ma and 12 strains were classified into 4 groups when correlation coefficient is 3. 1
   結果表明大多數種在ma平板上菌落營養生長最好，產生分生抱子器及分生抱子的時間較早、能力較強； oa也是可選擇的培養基之一：而p a較不適宜於該類菌物的營養生長和分生抱子器產生。
5. The ma lthuses " theory of absolutely rare resources david li jiatu ' s relatively rare theory about resources, john mu le ' s " economic theory of the static behavior " observes the relation questions of economy and resource ma inly ; george ma shi set up the theory of conservation of nature which becomes the thought source of the modern conservation of nature movement
   馬爾薩斯的資源「絕對稀缺論」 、大衛?李嘉圖的「相對稀缺論」 ，約翰?穆勒的「靜態經濟論」 ，主要考察經濟與資源的關系問題；喬治?馬什創立自然保護學說，成為現代自然保護運動的思想源泉。

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