氦法 的英文怎麼說
中文拼音 [hàifǎ]
氦法
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Vacuum leaks detection method by helium mass spectrometer
氦質譜真空檢漏方法Measuring mathod of major parameter for he - ne lasers
氦氖激光器主要參數測試方法Measurement methods of parameter for helium neon laser
氦氖激光器參數試驗方法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Comparison of calculation methods of limit of superheat temperature of liquid helium
液氦極限過熱度計算方法比較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As a seal test, sensitivity of helium leak test is higher than other test methods as gas seal and nh3 leak test
摘要氦?漏試驗作為一種緻密性試驗,它的檢漏靈敏度遠遠超過了氣密性試驗和氨滲漏等試驗方法。Liquid helium cryocondensation pump has great advantages in large pumping speed, working pressure range and high ultimate pressure, etc. it ' s more excellent than any other vacuum pump. it can meet the vacuum requirement of nbi and can improve the transportation efficiency. the development of neutral beam injection ( nbi ) system in the world, the structure of nbi system used on the ht - 7 device of asipp was introduced in the thesis
液氦低溫冷凝泵是利用低溫面對氣體有強吸附能力的原理,實現抽氣的真空獲得設備,它具有抽速大、工作壓強范圍寬、極限真空度高等一系列優點,是普通真空設備無法比擬的,作為中性束注入系統的主抽泵,它能滿足中性束注入系統對大抽速的要求,提高中性束的傳輸效率。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The method is concretely applied to calculate the concerned energy states of helium - like atoms, and the calculation precision can be up to 99 %
並將這些方法具體用於計算類氦離子的有關能態,計算精度可以達到99 % 。Containers are designed and manufactured according to applicable codes and specifications for the pressures and temperatures encountered with liquid helium
容器的設計和製造是根據液氦遇到的壓力和溫度所適用的法規和規范。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It has an inflate method filling it with helium, a deflate method expelling its contents, and a rise method letting go of it
它具有充氣方法(在其中充滿氦氣) 、放氣方法(放出其中的氣體)和上升方法(釋放氣球) 。Standard test method for calibration of helium leak detectors by use of secondary standards
使用副標準件校準氦檢漏儀的試驗方法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。分享友人