正鉛 的英文怎麼說

中文拼音 [zhēngqiān]
正鉛 英文
plumbean
  • 正 : 正名詞（正月） the first month of the lunar year; the first moon
  • 鉛 : 鉛名詞1. （金屬元素） lead （pb） 2. （鉛筆心） lead （in a pencil）; black lead
  1. We performed the usual burial service, and he is at his rest, sewn up in his hammock with a thirty - six pound shot at his head and his heels, off el giglio island

    我們把他端端正正地縫裹在吊床里，頭腳處放了兩塊各三十六磅重的鉛塊，就在艾爾及里奧島外把他海葬了。
  2. In this paper we studied the intercalation behavior of a new host matrix of x = l of zirconium proline - n - mtthyl phosphonate - phosphate ( a - zpmpp ), we successfully introduced butylamine heptylamine decanylamine ethanolamine diethylenetriamine ( 2e3a ) triethyleneteriamine ( 3e4a ) and tetrathyleneoctamine ( 4e5a ) guest molecules into a - zpmpp interlayer space. the intercalation complex were characterized by ir spectrum x - ray diffraction and tg - dsc thermal analysis, it has been found that a - zpmpp possess different intercalation behavior from a - zrp. because of the bulk of proline group, it affected the amount of guest molecule, mono - alkylamine form mono - molecule layer in the interlayer space, butylamine, decanylamine and ethanolamine form mono - layer and the carbon chain form 90 degree ordered assembly with the zirconium floor of a - zpmpp, every host molecule absorbed 0. 5 guest molecule

    本文報道首次以x ? l的層狀（脯氨酸十一甲基磷酸一磷酸氫）鉛（ a zpmpp ）為主體底物，成功地將客體分子：正丁胺、正慶胺、正癸胺、乙醇胺、二乙烯三股、三乙烯四胺、四乙烯五股插入層狀化合物a zpmpp的層間，通過紅外光譜（ ir ） 、 x射線衍射（ xrd ） 、熱重分析（ tg dsc ）等手段對插層復合物進行結構表徵，結果表明： x ? l的層狀（脯氨酸件一甲基磷酸一磷酸氫）鉛具有不同於無機磷酸結的插層性能，由於層間脯氨酸基團的體積較大，影響客體分子進入的數量，胺分子在層板間取單層排列。
  3. The limitations of this scheme became quite apparent with the introduction of detectors such as the plumbicon, image orthicon and vidicon.

    這個方法的局限性在引進諸如氧化鉛光導管攝像管，超正析象和光導攝像管之類的探測器之後變得很明顯。
  4. The use of lead-free petrol is now being phased in.

    無鉛汽油的應用現正逐步推廣。
  5. This paper researches on the practical current and potential distributions on the positive and negative plates of automotive batteries in the course of their formation processes by the means of an in situ electrochemical scan, and then studies the influences of the formation and also the additives on the performance of the automotive plates

    本文利用電化學掃描方法研究鉛酸蓄電池正負極板在化成過程中電流密度和電位分佈及化成對極板電性能的影響。同時分析了正負極添加劑的性質及其對極板性能的影響。
  6. No evidences of low - temperature phase transition were found for pbtio3, while the tetragonal - orthogonal and orthorhombic - rhombohedral phase transitions were present for batio3

    沒有發現鈦酸鉛存在低溫相變的證據，而鈦酸鋇則存在四方正交和正交三角鐵電相變。
  7. The utilization of lead acid battery active material is universally very low though its technology has reached the maturation. especially, the utilization of positive active material is much worse. and the performance of the positive pole decides the whole battery performance

    雖然鉛酸電池的技術已經比較成熟，但普遍存在活性物質利用率比較低的問題，特別是正極活性物質的利用率更是不理想，正極的性能決定著整個電池的性能。
  8. In this article the author elaborates his experience in track and field teaching and extra - curricular training for many years and analyzes the definition and harm of " early turning the shoulder ", and then proposes several teaching methods for control and correction of back slide of shot put in turning the shoulder movement and matters

    就多年來田徑教學和業余田徑訓練的經驗，闡述和分析了「過早轉肩」的界定和危害，並提出了幾點控制和糾正背向滑步推鉛球「欲速則不達」的轉肩動作的教學方法及注意事項。
  9. We have done a serial of experiments to study the pam and anode grid with the aids of the measurement such as constant current charge / recharge, cyclic voltammetric measure ments, electric impedance spectrum and so on

    我們通過恆電流充放電、交流阻抗和循環伏安等實驗方法和測試手段對鉛酸電池的正極活性物質和板柵進行了一系列的研究。
  10. Real programmers distain structured programming. structured programming is for compulsive neurotics who were prematurely toilet trained. they wear neckties and carefully line up sharp pencils on an otherwise clear desk

    真正的程序員才不管什麼結構化程序設計，結構化程序設計是為強迫癥患者設計的，他們打領帶，還把削尖的鉛筆仔細的排在另一張桌子上。
  11. Colorwind stationery is specializing in the production of various student and office stationery, such as ball point pen, mechanical pencil, marker, stick on it, sharpener, stapler, punch, correction tape, tape dispenser, ruler, earser, glue, diaries, notebook, file, cutter, scissors

    學生文具，辦公文教，圓珠筆，自動鉛筆，訂書機，打孔機，嘜頭筆，卷筆刀，膠帶座，修正帶，文件夾，筆記本風彩文具專業生產各種學生和辦公文具比如圓珠筆，自動鉛筆，訂書機，打孔機，嘜頭筆，卷筆刀，膠帶座，修正帶，文件夾，筆記本
  12. Using the lead as the displaying element, how the variation of the material " s density affects the counts of the lead area is studied. a method measuring the material " s density and adjusting the water content is introduced

    以鉛為指示元素，探討了物質密度的改變對鉛區計數的影響，提出了一種測量物質密度和對水分含量進行校正的方法。
  13. This thesis consists of four chapters : ( 1 ) a review ; ( 2 ) study on the optical chemical membrane for detection of lead ion by using 2 - hydroxy - 1 - naphthaldehydene - 8 - aminoquinoline as fluorescence indicator ; ( 3 ) study on the optical chemical membrane for detection of lead ion by using meso - ( 4 - methyloxyphenyl ) porphyrin as fluorescence indicator ; ( 4 ) study on the optical chemical membrane for detection of lead ion by using 2 - methene - benzimidazole monoaza - 18 - crown - 6 as fluorescence indicator. in chapter one, the laboratory method for determination of lead ion, the progresses of chemical sensor for detection of lead ion recently and the introduction of the basic theory, relative merits of sol - gel and its application in optical chemical sensor were involved

    第二章利用有機改性的溶膠-凝膠包埋方式，以2 -羥基- 1 -萘甲醛- 8 -氨基喹啉為熒光指示探針，結合正交實驗方法探索了幾個重要因素，如加水量、醇硅比、催化劑、添加劑等對成膜性的影響，制備了對水中鉛離子有較好響應的傳感膜，其線性范圍為1 . 0 10 - 7 ~ 5 . 0 10 - 5mol / l ，檢測限為3 . 6 10 - 8mol / l 。
  14. Lead storage batteries ; stationary cells with positive plante plates, narrow plate distance ; rated capacities, main dimensions

    鉛酸蓄電池.帶有大型正極板的窄板距固定式畜電池.公
  15. Lead acid batteries ; stationary cells with positive tubular plates ; cells in plastic - containers ; rated capacities, main dimensions, weights

    鉛蓄電池.帶有管狀正極板的固定電池.塑料容器電池.額
  16. Lead acid batteries ; stationary cells with positive tubular plates ; cells in hard - rubber containers ; rated capacities, main dimensions, weights

    酸鉛蓄電池.帶有管狀正極板的固定電池.硬橡膠容器電
  17. Lead acid batteries - stationary valve regulated batteries with positive tubular plates and immobilized electrolyte - rated capacities, main dimensions, weights

    鉛酸蓄電池.帶管形正極板的固定穩定蓄電池和固定電解
  18. Lead acid batteries - stationary valve regulated batteries with positive tubular plates and immobilized electrolyte in plastic - monobloc containers - rated capacities, main dimensions, weights

    鉛酸蓄電池.裝在塑料整體容器內的帶管形正極板的固定
  19. In order to develop and consummate the analysis theory and calculation method of base - isolated structures, based on the research on restoring force model of isolation systems and the analysis on the nonlinear seismic response of base - isolated structures, the analysis on multi - dimensional and lateral - torsional coupled seismic response of base - isolated structures is developed in this paper. according to the mechanical performance of isolation systems, detailed analysis and improvement of the present research, an unilateral and a bilateral coupled visco - elastic hysteretic model for rubber bearings, an unilateral and a bilateral coupled visco - elasto - plastic differential hysteretic model for lead rubber bearings, an unilateral and a bilateral coupled modified visco - plastic differential hysteretic model for sliding friction bearings are proposed

    為進一步發展和完善基礎隔震結構分析理論和計算方法，本文以隔震系統恢復力模型研究及基礎隔震結構非線性地震反應分析為基礎，對基礎隔震結構的多維地震反應及平?扭耦聯地震反應開展了以下幾方面的研究工作：根據隔震系統力學性能的特點，在現有研究成果的基礎上，對隔震系統恢復力計算模型進行了改進和創新，提出了普通疊層橡膠支座單向及雙向耦合粘彈性恢復力計算模型，鉛芯疊層橡膠支座單向及雙向耦合粘彈塑性微分型恢復力計算模型，摩擦滑動支座單向及雙向耦合修正粘塑性微分型恢復力計算模型。
  20. Because of the limitation of experimental conditions we failed to form foam lead grid in the experiment. copper draw net is used as anode grid and it can improve to some extent the utilization of pam. due to human errors in the experiment we have not used the same discharge current density

    在實驗中我們試圖通過鑄造法、電鍍法和還原法等一系列的實驗辦法製作泡沫鉛板柵，由於實驗條件的限制，沒能夠成功制得泡沫鉛，而在使用銅拉網作為正極板柵的時候，能夠使電池的正極活性物質利用率有提高，但由於實驗時候的失誤，沒能夠使用相同的放電電流密度進行放電，我們無法利用實驗數據比較出具體能提高的數字。
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