氦測法 的英文怎麼說
中文拼音 [hàicèfǎ]
氦測法
英文
helium method-
Method of elastic - plastic fracture toughness jic testing for metallic materials in liquid helium
液氦中金屬材料的彈塑性斷裂韌度的jic測試方法Measuring mathod of major parameter for he - ne lasers
氦氖激光器主要參數測試方法Test method for real density of calcined petroleum coke by helium pycnometer
氦比重瓶測定煅燒石油焦真密度的方法Standard test method for real density of calcined petroleum coke by helium pycnometer
氦比重瓶測定煅燒石油焦真密度的標準試驗方法Test methods for determining hermeticity of electron devices with a helium mass spectrometer leak detector
用氦質譜儀檢漏器測定電子元件密封性的試驗方法Natural gas - determination of composition with defined uncertainty by gas chromatography - determination of hydrogen, helium, oxygen, nitrogen, carbon dioxide and hydrocarbons up to c8 using two packed columns
天然氣.用氣相色譜法測定規定不確定度組分.利用兩個封裝柱進行氫氦氧氮二氧化碳和c8碳氫化合物的測定Natural gas - determination of composition with defined uncertainty by gas chromatography - determination of hydrogen, helium, oxygen, nitrogen, carbon dioxide and c1 to c8 hydrocarbons using three capillary columns
天然氣.用氣相色譜法測定具有規定不定度的成分.用三毛細管柱測定氫氦氧氮二氧化碳和cdown1至cdown8的碳氫化合物Helium speech enhancement based on linear predictive coding
基於線性預測模型的氦語音增強演算法研究Standard test method for percent volume nonvolatile matter in clear or pigmented coatings using a helium gas pycnometer
使用氦氣測比重術對顏料塗覆或非揮發性清除物體積百分比的標準試驗方法Standard test method for measuring package and seal integrity using helium as the tracer gas
使用氦作為示蹤氣體測量包裝和密封完整性的標準試驗方法Packaging materials for sterilization of wrapped goods ; part 3 : paper for use in the manufacture of paper bags specified in part 4 of this standard and in the manufacture of pouches and reels specified in part 5 of this standard ; requirements and tes
本標準規定了氦氖激光器以下簡稱激光器的一般光電參數的測試方法。在進行參數測試時，須遵循本標準1 . 1 1 . 8條所規定的有關測試條件。Firstly, optical trigonometry measurement principle and wok principle of linear ccd are introduced, which are based on to design optical focusing and imagery system with he - ne laser instrument as illuminant. secondly, peripheral circuit of linear ccd is designed in theory and experiment. finally non - contact thickness measurement instrument is constructed, using ccd as photoelectric transformation element and microprocessor as the controller
本文首先介紹了光學三角法測量原理，並對線陣ccd的工作原理進行了研究，以此為基礎採用氦氖激光器為光源，設計了光學聚焦及成像系統，對線陣ccd外圍電路的設計進行了理論設計和實驗研究，最後設計了以ccd為光電轉換元件，以微處理器為控制核心的非接觸式厚度測量儀及其系統。Standard test method for metal powder skeletal density by helium or nitrogen pycnometry
用氦或氮比重瓶測定法測量金屬粉末輪廓密度的標準試驗方法Alongside conventional test procedures like water bubble test and the differential pressure test, our particular speciality is the leak detection by means of carrier gas, where our principle focus is on helium leak detection
在傳統的諸如水泡測試法和壓差測試法之外，我們的特殊專長是用氣體載體- -氦氣- -來發現泄漏。Test method for tension testing of structural alloys in liquid helium
液態氦中結構合金的抗拉強度測試方法分享友人