瓦斯測定 的英文怎麼說

中文拼音 [dìng]
瓦斯測定 英文
firedamp testing
  • : 瓦動詞(蓋瓦) tile; put tiles on a roof; cover (a roof) with tiles
  • : Ⅰ名詞(古代驅疫時用的面具) an ancient maskⅡ形容詞[書面語] (醜陋) ugly
  • : 動詞1. (測量) survey; fathom; measure 2. (測度; 推測) conjecture; infer
  • : Ⅰ形容詞1 (平靜; 穩定) calm; stable 2 (已經確定的; 不改變的) fixed; settled; established Ⅱ動詞...
  • 瓦斯 : [采礦工程] gas; mashgas瓦斯爆炸 gas explosion; 瓦斯濃度 gas density; 瓦斯燃燒 gas combustion; 瓦斯筒 gas cylinder
  • 測定 : determine; determination; setting-out; admeasurement; assignment; assay; finding
  1. Technical condition about inflatable device for determining initial velocity of gas emission from boreholes

    充氣式鉆孔湧出初速度.裝置技術條件
  2. Using the electromagnetic radiation technology, this paper tests accurately the distribution of the stress areas in the front of the tunnelling face and on the both sides of the tunnel, confirms and estimates the reasonable hole sealing deepness of the gas pre - drawing in coal body

    利用電磁輻射技術,準確試了採掘工作面前方和巷道兩幫側的應力區分佈,確和評價了煤體預抽的合理封孔深度。
  3. By measuring goaf gas concentration distribution in 3205 working face of taopinggou coal mine, we initially identified gas concentration distribution rules in coaf of room and pillar working face, therefore provided scientific basis to prevent and cure gas accidents of goaf in such working face

    摘要通過對桃坪溝煤礦3205回採工作面采空區濃度分佈的實際,初步查明了房柱式回採工作面采空區濃度的分佈規律,為今後此類工作面采空區防治、防止采空區事故的發生提供了科學依據。
  4. Based on rheologic and mutative mechanism of coal and gas outburst, this article discusses the forecast of outburst danger of in 7 ( superscript # ) coal heading face of jinjia mine by adopting coal and gas outburst volume dynamic index after blowing out. it determines the index critical value, and also presents the tentative testing result

    摘要基於煤與突出流變突變機理,探討了金佳礦7 (上標# )煤層掘進工作面採用放炮后落煤湧出量動態指標預突出危險性,確了指標臨界值,並介紹了初步試驗效果。
  5. Comparing with the current observations, which include the number density distribution in space, mass function, etc., the so - called standard modes for both the power law and gaussian cluster initial mass functions are selected among many runs of simulations. the deviation from the standard modes, which is resulted from the change of the parameter for the initial conditions, is discussed in detail. the discussion of the model parameters is also presented although they are adopted as the typical values based on previous work

    對應一的初始分佈我們發現無論是冪律的還是對數高的球狀星團初始質量譜經過長時間的動力學演化都會得到和現在銀河系觀到的球狀星團系統相符的對數高的質量分佈;動力學演化會明顯地改變球狀星團系統的空間密度分佈,靠近銀心區域的球狀星團解得更多;經過動力學演化后的球狀星團速度分佈函數在靠近銀心的區域明顯得不同於初始分佈,初始擁有較大軌道偏心率的球狀星團更容易解。
  6. Standard test method for hydrocarbon types analysis of gas - oil saturates fractions by high ionizing voltage mass spectrometry

    油中飽和烴餾分的烴類
  7. These qualities have been affirmed in the past not only by market figures but also by stiftung warentest, the largest test institute in germany. tests placed heimeier s thermostatic valve in first place four times in a row, and the product was rated " very good " each time

    海美爾產品質量不僅僅只是靠市場數據來證實的,還有德國最大的檢機構帝夫頓倫stiftung warentest研究所為我們作證,海美爾在眾多的品牌中連續四次排名第一,而且每次的評的結果都是「優秀」 。
  8. By means of measuring the difference in physical characteristic of rock body we could predict the geological condition that the gas power composes in, by means of measuring the position in three dimensional space we could determines the security thickness of the rock body with which the mining is protected, and so on

    通過量巖體物性差異預動力賦存的地質條件,通過物性差異體的三維空間位置可確采礦作業的安全巖體隔離厚度,等等。
  9. Flow measurement method of pipe for gas drainage. measurement method of mean velocity tube flow transducer

    抽放管道流量方法.均速管流量傳感器方法
  10. Considering this point and by applying trend surface fitting method and its principles of model optimization, the correspondingly numerical relations between the change of gas content and its spatial distribution in luling coal mine are obtained, based on this result, an accurate, reliable and quantitative forecast of gas in deep stopes and unexploited region can be achieved

    結合趨勢面擬合及其模型優化的原理和方法分析得出了淮北礦業集團公司蘆嶺煤礦井田范圍內含量的變化及分佈與其位置坐標的對應數值關系,依據該數值關系可對礦井深部采場和未開采區域實施比較準確、可靠的
  11. Unit method measuring gas concentration distribution and rotary radial - jet dispersing accumulating gas

    單元法分佈及旋轉射流驅散積聚
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