金屬絲法 的英文怎麼說
中文拼音 [jīnzhǔsīfǎ]
金屬絲法
英文
wire method-
Method to measure wire young ' s modulus by magnetic induction method
用磁感應法測量金屬絲楊氏模量的方法The contents of metal elements in silk gland and silk fiber of b. mori silkworm have been detailedly analyzed by proton induced x - ray emission ( pixe ), inductively coupled plasma mass spectroscopy ( icp - ms ) and atomic adsorption spectroscopy ( aas )
摘要用不同的測試方法，即質子誘導x射線發射（ pixe ） 、電感耦合等離子體質譜（ icp - ms ）和原子吸收光譜（ aas ）對桑蠶絲腺體和絲纖維中金屬元素的含量進行了詳細的表徵。Modern thread and profile rolling offers many advantages in the production of a wide range of solid and hollow components, compared to traditional metal cutting methods
現代滾絲和軋輥相對于傳統的金屬切削方法對于加工很大范圍內的實心和空心工件有很多優勢。A reliability experiment of thermal aging was carried out for the two types of joints, scanning electron microscopy, energy dispersive x - ray spectrometer and micro x - ray diffractomer were adopted to investigate the interfacial evolution behavior of joints, and kinetics model of imc formation was established. the results show that imc growth follows the parabolic law as a function of aging time at certain aging temperature, imc growth is more sensitive to the aging temperature than the aging time, the activation energy of cu - al imc growth is 97. 1kj / mol and the major forming cu - al imc are cual2 and cu9al4, the activation energy of au - al imc growth is 40. 1kj / mol and the main au - al imc are au4al and au5al2, with au2al and aual at the interfacial periphery of joints, the rate of cu - al imc growth is about 1000 times slower than that of au - al imc, and kirkendall voids and cracks are easily appeared during thermal aging in gold ball bonds while voids and cracks are absent in copper ball bonds even after aging at 200 for 2900 hours and 250 for 169 hours
研究結果表明:金屬間化合物厚度與老化時間的關系符合拋物線法則，金屬間化合物的生長對老化溫度比老化時間更加敏感; cu - al金屬間化合物生長的激活能為97 . 1kj / mol ，老化后金屬間化合物呈層狀分佈，主要相為cual2和cu9al4 ; au - al金屬間化合物生長的激活能為40 . 1kj / mol ，主要相為au4al和au5al2 ，同時在界面周邊區域生成了au2al和aual ;老化過程中cu - al金屬間化合物生長速率比au - al金屬間化合物生長速率小103數量級;金絲球鍵合點200老化96小時出現了明顯的kirkendall空洞和裂紋，但銅絲球鍵合點200老化2900小時和250老化169小時都沒有形成空洞和裂紋。Standard test methods for thermocouple materials. part 2 : methods for measuring the thermoelectric force of base metal thermocouple wires
熱電偶材料試驗方法第2部分：廉金屬熱電偶絲熱電動勢測量方法Standard test methods for magnet - wire enamels
磁性金屬絲瓷漆的標準試驗方法The conductor-length problem was solved by forming the required length of wire into a grid pattern.
電阻絲長度問題，是採取將所需長度的金屬絲做成柵狀結構的辦法解決的。Test method for thermal - aging characteristics of electrical insulating varnishes applied over film - insulated magnet wire
薄膜絕緣磁性金屬絲用電絕緣清漆的熱老化特性的試驗方法Standard test method for measuring diameter of fine wire by weighing
用稱量法測定細金屬絲直徑的測試方法Test sieving - methods using test sieves of woven wire cloth and perforated metal plate
篩分試驗.第1部分:機織金屬絲織物和穿孔金屬板制試驗篩的使用方法High temperature shear test method for metals wires and rivets
金屬絲材和鉚釘的高溫剪切試驗方法Then he took his wire - rimmed4 glasses and polished them absentmindedly5 on his flannel6 shirt
他摘下金屬絲鏡架的眼鏡，漫不經心地在他的法蘭絨襯衫上擦拭著。Standard test method for wire - cloth sieve analysis of nonplastic ceramic powders
非塑性陶瓷粉末的金屬絲篩分析的標準試驗方法Standard test methods for measuring pull strength of microelectronic wire bonds
微電子器件金屬絲連接抗拉強度測量的標準試驗方法Standard test methods for fibrous - insulated magnet wire
纖維絕緣磁性金屬絲的標準試驗方法Yang ' s modulus of measuring metallic wire with the interference method
用干涉法測金屬絲的楊氏模量Standard test method for thermal endurance of film - insulated round magnet wire
薄膜絕緣磁性圓金屬絲耐熱性的標準試驗方法Standard test method for tension testing of wire ropes and strand
金屬絲繩和絞線拉伸試驗的標準試驗方法Improvement for experiment measuring metals of young ' s modulus using stretched method
伸長法測金屬絲楊氏模量實驗的改進In this article, the author introduces the method and procedure of the cai software development on measuring young ' s modulus of tinsel by pulling and stretching method, which will improve the teaching level of physics experiments
摘要該文通過具體實例，介紹了開發拉伸法測金屬絲的楊氏模量cai課件的方法和步驟，這將有利於提高大學物理實驗的教學水平。分享友人