dn- 中文意思是什麼

dn- 解釋

  1. At. detail specification for cold welded seal quartz crystal units for oscillator applications - dn, dq and dp enclosures, 17 to 75 mhz frequency range - third overtone thickness - shear mode, at - cut, for operation over narrow temperature ranges temperature controlled - full assessment level

    振蕩器用冷焊密封石英晶體振子詳細規范. dn dq和dp外殼17至75mhz頻率范圍.窄溫范圍
  2. At. detail specification for cold welded seal quartz crystal units for oscillator applications - dn, dq and dp enclosures, 50 to 125 mhz frequency range - fifth overtone thickness - shear mode, at - cut, for operation over wide temperature ranges non - temperature controlled - full assessment level

    振蕩器用冷焊密封石英晶體振子詳細規范. dn dq和dp外殼50至125mhz頻率規范.寬溫范圍
  3. At. detail specification for cold welded seal quartz crystal units for oscillator applications - dn, dq and dp enclosures, 50 to 125 mhz frequency range - fifth overtone thickness - shear mode, at - cut, for operation over narrow temperature ranges temperature controlled - full assessment level

    經質量評定的振蕩器用冷焊封石英晶體振子詳細規范. dn dq和dp外殼， 50至125mhz頻率規范.窄溫范圍
  4. At. detail specification for cold welded seal quartz crystal units for oscillator applications - dn, 47 u 2, dq and dp enclosures, 17 to 75 mhz frequency range - third overtone thickness - shear mode, at - cut, for operation over wide temperature ranges non - temperature controlled - full assessment level

    振蕩器用冷焊密封石英晶體振子詳細規范. dn 47u 2 dq和dp外殼17至75mhz頻率范圍.寬溫范圍
  5. At. detail specification for cold welded seal quartz crystal units for oscillator applications - dn, dq and dp enclosures, 0. 8 to 20 mhz and 3. 0 to 30 mhz frequency ranges - fundamental thickness - shear mode, at - cut, for operation over narrow temperature ranges temperature controlled - full assessment level

    振蕩器用冷焊密封石英晶體振子詳細規范. dn dq和dp外殼0 . 8至20mhz和3 . 0到30mhz頻率范圍.窄溫范圍
  6. Code of practice for domestic butane - and propane - gas - burning installations - installations at permanent dwellings, residential park homes and commercial presmises, with installation pipework sizes not exceeding dn 25 for steel and dn 28 for corrugated stainless steel or copper

    家用丁烷-丙烷燃氣裝置的操作規范.永久性住宅居住區公園和商業化處所中的鋼管尺寸不超過dn25和波紋不銹鋼或銅管尺寸不超過dn28的裝置
  7. Dn : it rains nine months of the year in seattle

    丹：在西雅圖，一年有九個月下雨。
  8. Cast steel welding elbows for storm valves - dn 50 to 150, connecting dimensions according to pn 10

    止回閥用鑄鋼焊接彎頭.根據pn 10的連接尺寸dn 50至1
  9. Non - return flaps storm valves, self - closing, vertical type, dn 50 up to dn 150, pn 1 - mating dimensions for flanges according to pn 10

    Dn為50 - 150標稱壓力為1的垂直自閉式止回閥
  10. Establishing snupe for 2 y - snp loci, we understand that the suitable thermostable dn a polymerase and proportion of template and primer are the keys to reaction of snupe

    通過建立2個y - snp的snupe反應，了解snupe反應的一般規律，揭示單堿基引物延伸反應的關鍵是選擇合適的dna聚合酶及合適的引物和模板的比例。
  11. Using diethanolamine as aminating agent and glacial acetic acid as neutralizing agent, aminated epoxy acrylic cationic resin was prepared. the effect of technology of aminated epoxy acrylic resin on properties of eletrodeposition was studied by conductivity meter and electrophoresis apparatus. it was shown that, conductivity firstly decreased, and then increased with aminating temperature increase. in contrast with putting polyacrylic resin into thin acetic acid solution, the more compact film could be achieved by neutralizing polyacylic resin with glacial acetic acid and then add it into water. when neutralizing temperature was enhanced, the speed of electrodepsidon was found to increase, and the film was also more compact. increasing the dn leads to enhanced conductivity and smaller particle size. when dn equaled to 80, the smoothest film could be achieved

    以二乙醇胺為胺化劑、冰醋酸為中和劑，合成了胺化環氧丙烯酸陽離子樹脂.採用電泳儀和電導率儀，研究了胺化環氧丙烯酸樹脂合成工藝對陰極電泳塗料電沉積性的影響.結果表明，隨著胺化溫度的增加，電泳液電導率先下降後上升.將冰醋酸加入樹脂中中和，後用水稀釋，比樹脂在醋酸稀溶液中中和，電沉積性能更好.電沉積速率隨著中和溫度的上升而增加，電沉積膜緻密性相應增加.中和度（ dn ）愈高，電泳液電導率愈大，粒徑越小，而塗膜外觀在中和度為80時達到最佳
  12. Blank flanges with stainless steel facing, of nominal sizes dn 125 to dn 500 and pn designations pn 10 to pn 40

    公稱尺寸dn125至dn500 pn標示pn10至40的帶不銹鋼面
  13. There are thus compelling reasons for the development of dn a markers in chinese shrimp breeding

    本工作首次將aflp和sampl技術應用於中國對蝦遺傳學研究。
  14. And enter the dn value that matches the client certificate, as shown in figure 16

    ，然後輸入與客戶端證書匹配的dn值，如圖16中所示。
  15. Thus, we restrict the certificates to those with the matching dn value that we specify

    因此，我們將證書限制在那些具有我們指定的匹配dn值的范圍中。
  16. Finally, although some areas of the documentation may mention that the dn values need to be in quotes, we found in our testing that quoted values such as cn jmsclient did not work in websphere mq v6 for windows

    最後，盡管產品說明中的某些地方可能提到dn值需要用引號引起來，但我們在測試中發現，在websphere mq v6 windows版本中加引號的值（如cn = jmsclient ）無效。
  17. Gate valves flat sided of gun metall with screwed bonnet and flanges, dn 20 to dn 100, pn 16

    帶螺紋的閥帽和法蘭dn 20至dn 100 pn 16的炮銅制
  18. Pray for god ' s presence, wisdom, strength and grace upon chairperson dn yan yin wing that he may lead the deacon board to further god ' s entrusted commission for grace church in this new year

    求主與主席甄炎榮弟兄同在，賜下智慧，能力及足夠的恩典，讓他能忠心地帶領執事部在新一年度推動聖工，並執行神在懷恩堂的託付及使命。
  19. The refractive indices at 12 wave lengths in the visible region were measured with the minimum deviation method, showing that kabo is a negative uniaxial optical crystal with moderate birefringence. the measurement of nonlinear optical coefficient dn = 0. 45pm / v

    用最小偏離法測試了可見光區十二個波段處的晶體折射率，結果表明kabo晶體屬負單軸晶，具有適中的雙折射率。晶體的非線性光學性質測試顯示，該晶體非線性光學系數為d _ （ 11 ） = 0 . 45pm / v ，可實現相位匹配。
  20. Rising pipes with tension proof socket for water raising - part 1 : steel pipes dn 50 to dn 200, plastic coated

    抽水用帶抗拉套管的出水豎管.第1部分： dn 50至dn 20
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