blank level 中文意思是什麼

blank level 解釋
消隱電平
  • blank : adj 1 (表格等)空白的,(紙等)無字的;空著的;【商業】(支票等)不記名的。2 (子彈等)空的,(...
  • level : n 1 水平儀,水準儀;水準測量。2 水平線,水平面;水平狀態;平面,平地。3 水平,水準;水位;標準;...
  1. Because of its extensive application and underdeveloped research level in our country, this paper establish the numerical model of blank cartridge ejecting device, the whole process from blank cartridge burning to eject missile is analyzed by classic interior ballistic theory and gas dynamics. several simulation examples are given, and the effect of different parameter structure on ejecting device is discussed

    鑒于這類系統在我國的廣泛應用與相對滯后的研究水平,本文針對三種類型五種型號的掛彈鉤建立了拋放彈彈射機構的數學物理計算模型,用經典內彈道和氣體動力學理論分析了火藥彈燃燒到彈射活塞完全推離懸掛物的整個過程。
  2. Blank detail specification - fixed multilayer ceramic surface mounting capacitors - assessment level dz

    空白詳細規范.多層陶瓷表面鑲嵌固定電容器.評定等級dz
  3. Blank detail specification - push button switches - assessment level y ; german version en 196403 : 1998

    空白詳細規范.按鈕式開關.評定等級y級
  4. Three items of products have filled the domestic blank, and achieved domestic leading level. among them, high temperature concentrated acid liquor pump attain the second prize of county advanced technology award, national key new product project ; force diluted acid special purpose pump attains the third prize of the county advanced technology award

    三項產品填補了國內空白,達到了國內領先水平,其中,高溫濃酸液下泵獲縣科技進步二等獎,國家重點新產品項目;強力稀酸專用泵獲縣科技進步三等獎。
  5. Thermistors - directly heated positive step - function temperature coefficient - blank detail specification - inrush current application - assessment level ez

    熱敏電阻.直接熱無源分級功能溫度系數.空白詳細規范.涌電流應用. ez評定級
  6. Thermistors directly heated positive step - function temperature coefficient part 1 - 3 : blank detail specification inrush current application assessment level ez

    直熱式階躍型正溫度系數熱敏電阻器第1 - 3部分:浪涌電流用空白詳細規范評定水平ez
  7. Thermistors - directly heated positive step - function temperature coefficient - part 1 - 3 : blank detail specification : inrush current application - assessment level ez

    熱敏電阻器.直熱式突變型正溫度系數.第1 - 3部分:空白詳細規范:起動電流應用.評估級別ez
  8. Thermistors - directly heated positive step - function temperature coefficient - part 1 - 3 : blank detail specification ; inrush current application ; assessment level ez iec 60738 - 1 - 3 : 1998 ; german version en 60738 - 1 - 3 : 1999

    熱敏電阻.直熱式正階躍函數溫度系數.第1 - 3部分:空白
  9. Thermistors - directly heated positive step - function temperature coefficient - blank detail specification - current limiting application - assessment level ez

    熱敏電阻.直接加熱的無源分級功能溫度系數.空白詳細規范.控制電流應用. ez評定級
  10. Here we managed to make cultured mice peritoneal macrophages be directly influenced by oligochitosan, and be stimulated by ifn - r before oligochitosan added, then measured the changes of gene transcription and translation level of both il - 1 and imf - a, respectively by methods of relatively quantitive rt - pcr and elisa. first, rt - pcr results showed that 18 hours was the most effective time and 40ug / ml was the most effective concentration of oligochitosan, then by the same method, confirm that 4hours is the most effective time and loou / ml is the most effective concentration of ifn - r stimulating. because ifn - r can enhance il - 1 and tnf - a gene expression of macrophages alone, so add ifn - r to microphages alone for 22 hours, then examined by rt - pcr, the results showed that il - 1 and tnf - a gene expression have no remarkable difference compared with the blank contrast group

    此外,由於ifn y單獨作用也可促進兩種細胞因子基因表達,故在巨噬細胞中加入ifn y單獨作用22h ,再經阿一pcr檢測,發現加ifn y的實驗組細胞的幾一lp和tnf a基因轉錄水平與空白對照組相比較無顯著性差異,可見,殼寡糖和ifn v對巨噬細胞il lp和tnf一口基因轉錄水平的影響在作用時間上無一致性,在殼寡糖作用最適時間時,僅受ifn y刺激的巨噬細胞il lp和tnf q基因轉錄己下降至刺激前水平,因此可以認為, ifn y的加入僅起到對巨噬細胞預刺激使之處于敏感狀態的作用,有利於增強殼寡糖對巨噬細胞的作用。
  11. Fixed inductors for electromagnetic interference suppression - blank detail specification - inductors for which safety tests are required - assessment level d. blank detail specification : fixed inductors for electromagnetic interference suppression for which electrical shock hazard protection tests are required - assessment level d

    抑制電磁干擾用固定電感器.空白詳細規范.要求做安全性試驗的電感器.評定等級d .空白詳細規范:要求做電沖擊危害防護試驗的電磁干擾抑制用固定電感器.評定等級d
  12. Blank detail specification for quartz crystal oscillators of assessed quality : full assessment level

    經質量評定的石英晶體振蕩器空白詳細規范.全面評定級
  13. Blank detail specification - fixed polystyrene film dielectric metal foil d. c. capacitors - assessment level e ; german version en 130901 : 1997

    空白詳細規范.固定式聚苯乙烯薄膜電介質絕緣的金屬箔
  14. Blank detail specification - fixed polystyrene film dielectric metal foil d. c. capacitors - assessment level ez ; german version en 130902 : 1997

    空白詳細規范.固定式聚苯乙烯薄膜電介質金屬箔直流電
  15. Fixed capacitors for use in electronic equipment ; part 7 : blank detail specification for fixed polystyrene film dielectric metal foil d. c. capacitors ; assessment level e

    電子設備用固定電容器.第7部分:空白詳細規范:固定聚苯乙烯薄膜絕緣金屬箔直流電容器.第1節: e級評定
  16. Fixed capacitors for use in electronic equipment ; part 13 : blank detail specification ; fixed polypropylene film dielectric metal foil d. c. capacitors ; assessment level e

    電子設備用固定電容器.第13部分:空白詳細規范:固定聚苯乙烯薄膜絕緣金屬箔直流電容器.第1節: e級評定
  17. Fixed capacitors for use in electronic equipment - blank detail specification : fixed metallized polyphenylene sulfide film dielectric surface mount d. c. capacitors - assessment level ez

    電氣設備用固定電容器.空白詳細規范:固定金屬化聚苯撐硫化膜鍍層表面固定直流電容器.評定級ez
  18. Blank detail specification : rotary switches - assessment level y

    空白詳細規范:旋轉開關.評定等級y
  19. Blank detail specification - rotary switches - assessment level y ; german version en 196103 : 1998

    空白詳細規范.旋轉式開關.評定等級y級
  20. Blank detail specification : fixed low power non - wirewound resistors - assessment level m ; german version en 140102 : 1996

    空白詳細規范:低功率非繞線固定電阻.評定等級m
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