硼濃度 的英文怎麼說

中文拼音 [péngnóngdù]
硼濃度 英文
boron concentration
  • 硼 : 名詞[化學] （非金屬元素） boron （b）
  • 濃 : 形容詞1. （液體或氣體中所含的某種成分多; 稠密） dense; thick; concentrated 2. （程度深） （of degree or extent） great; strong
  • 度 : 度動詞[書面語] （推測; 估計） surmise; estimate
  • 濃度 : potency; thickness; concentration; consistence; strength; consistency; density
  1. Zmd catena of self inhale magnetic force pumps adopt structure of electrical engine direct link form, by centernog prop up, the structure is tightly, teardown and maintenance is convenient, adopt high - powered magnetism stuff nd fe boron to make inside and outside magnet. isolationsheath assembled make of import nonmetallic material, avoid magnetism backset ullage of the run - of - mill pumps have drastically

    Zmd系列自吸磁力泵採用電機直聯式結構，由中間支架支撐，結構緊湊，拆卸維護方便，採用高性能磁性材料「釹鐵硼」製造內外磁體，隔離套採用進口非金屬材料，徹底消除了一般磁力泵具有的磁渦流損耗，可輸送高濃度，密度大於1 . 84 t m
  2. Toxic manifestation are usually associated with borate concentration in excess of 10. 0mg/1ooml of blood.

    血液中硼酸鹽濃度超過10.0mg/1OOml與中毒現象有關。
  3. Practice for conversion between resistivity and dopant density for boron - doped and phosphorus - doped silicon

    摻硼磣磷硅單晶電阻率與摻雜劑濃度換算規程
  4. The results were shown as follows : ( 1 ) the electrolyte components for electroplating pb - sn coatings in fluoborate system were studied. the effects of concentrations of main salt, dissociative acid, inhibitor, antioxidation and surfactant on the cathode polarization curves of electroplating pb, sn and pb - sn alloys and contents of alloying element were investigated systematically. the scale of current density was confirmed using hull cell

    （ 1 ）研究了氟硼酸體系電鍍pb - sn合金鍍層的電解液組成，詳細討論了主鹽濃度、游離酸濃度以及阻化劑、抗氧化劑、表面活性劑等添加劑對氟硼酸體系電沉積pb 、 sn及pb - sn合金陰極極化曲線的影響和對pb - sn合金鍍層中合金含量的影響。
  5. Toxic manifestation are usually associated with borate concentration in excess of 10. 0mg1ooml of blood

    血液中硼酸鹽濃度超過10 . 0mg1ooml與中毒現象有關。
  6. Surface chemical analysis - secondary ion mass spectrometry - determination of boron atomic concentration in silicon using uniformly doped materials

    表面化學分析.次級離子質譜法.利用均勻摻雜材料測定硅中硼原子濃度
  7. The results show that the dissolution and phase transformation products of chloropinnoite have been clearly influenced by solution ph, temperature, and total boron in the solution, but the third composition except boric acid has barely influenced on the dissolution and phase transformation of chloropoinnoit

    結果表明氯柱硼鎂石的溶解轉化產物隨溫度、溶液中的酸度、溶液中的總硼濃度而異。
  8. In order to avoid light degradation, low interstitial oxygen content and low boron concentration b - doped p - type cz - si material should be used, for example, the resistivity can be from 5 - 10. cm, the efficiency has reached to 22. 0 %

    上述研究工作表明：為了避免光衰減，提高矽片少子壽命，應該選擇低氧濃度的矽片，並降低硼的摻雜濃度，即：使用高阻材料製作太陽電池。
  9. Thus it is considered that the technique of dz formation by means of rtp may not be suitable for heavily boron - doping cz silicon. since the higher concentration vacancy could decrease the stress inducing by oxygen precipitates, the size of the oxygen precipitation with higher density was smaller in the hb si samples in comparison with the samples without rtp pre - annealing. moreover, as for the technique to generate dz by rtp in lightly boron - doping samples, it was found that the behavior of oxygen precipitation and dz was determined by the annealed temperature, followed annealing and ambient of rtf as well

    結果顯示，對于普通輕摻矽片能形成明顯的很寬的潔凈區的rtp預處理工藝，應用於重摻硼樣品時沒有潔凈區形成，所以rtp預處理獲得潔凈區的工藝不適用於重摻硼矽片，硼的大量摻雜對氧沉澱促進效果大於高濃度的空位對氧沉澱的洲排浙江大學碩士學位論文李春龍：直拉重摻硼硅單晶中氧沉澱的研究促進效果；大量空位的引入，有利於釋放氧沉澱生長過程的內應力，適當增加重摻硼樣品氧沉澱密度，減少其尺寸，並伴有層錯生成。
  10. ( 2 ) the kinetics and mechanism of dissolution and phase transformation of chloropinnoite in water at 87 and in the boric acid solution at 30, 40, 50 and 0 have been studied respectively

    （ 2 ）運用動力學的方法對氯柱硼鎂石在360k水中和在不同濃度的硼酸溶液中的溶解轉化動力學進行了研究。
  11. In addition, the fission rate in the pwr can also be controlled by adjusting the boron a neutron absorber concentration in the primary coolant circuit

    此外，壓水式反應堆的核裂變也可透過調節一迴路內冷卻劑中的硼濃度來控制硼亦是一種中子吸收體。
  12. In addition, the fission rate in the pwr can also be controlled by adjusting the boron ( a neutron absorber ) concentration in the primary coolant circuit

    此外，壓水式反應堆的核裂變也可透過調節一迴路內冷卻劑中的硼濃度來控制（硼亦是一種中子吸收體） 。
  13. Determination of boron in uranium ore concentrate by spectrophotometry

    鈾礦石濃縮物中硼的測定分光光度法
  14. Surface chemical analysis - secondary - ion mass spectrometry - determination of boron atomic concentration in silicon using uniformly doped materials

    表面化學分析.次級離子質光譜測定法.採用均勻塗料的硅中硼原子濃度測定
  15. Their structures were confirmed by ir, and the properties of these surfactants such as acid number, interfacial tension, and critical micelle concentration and so on were studied

    通過紅外光譜確定了產物的結構，並對有機硼表面活性劑的酸值、表面張力以及臨界膠束濃度等性能進行了研究。
  16. Toxic manifestation are usually associated with borate concentration in excess of 10. 0mg / 1ooml of blood

    血液中硼酸鹽濃度超過10 . 0mg / 1ooml與中毒現象有關。
  17. Analysis of boron background concentration and pollution status of water in kuandian county

    寬甸縣水中硼的背景濃度及污染現狀分析
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