氫離子計 的英文怎麼說
中文拼音 [qīnglízijì]
氫離子計
英文
ph meter- 氫 : 名詞[化學] (氣體元素) hydrogen (h)
- 離 : Ⅰ動詞1 (離開) leave; part from; be away from; separate 2 (背離) go against 3 (缺少) dispens...
- 子 : 子Ⅰ名詞1 (兒子) son 2 (人的通稱) person 3 (古代特指有學問的男人) ancient title of respect f...
- 計 : Ⅰ動詞1 (計算) count; compute; calculate; number 2 (設想; 打算) plan; plot Ⅱ名詞1 (測量或計算...
- 離子 : [物理學] ion
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The hydrogen in the gauge is ionized by electron emission from a heated cathode.
在離子計內的氫氣是用一個加熱陰極放射電子來電離的。Content of the project : introduce caustic potash and supporting solid, parcel potassium production facility. sales revenue is estimated to increase by rmb95 million yuan, tax turnover, rmb16 million yuan
項目內容:引進離子膜氫氧化鉀及配套國產固鉀、片鉀生產裝置。預計年可新增銷售收入9500萬元,利稅1600萬元。The formed ca - h radicals lead to the variations of the dihedral angles and. thus verified our own hypothesis. as for the calculation of small molecule ' s c - h bde, density functional theory ( dft ) b3lyp is employed
量子化學計算表明,多肽鏈的ca - h的解離焓( bde )較小,易抽氫,且抽氫前後多肽鏈構象發生了很大的變化,這可以從構象角、的變化看出,從而從理論上驗證了我們的觀點。Research interest : surface science ; kikuchi electron holography ; electron multiple - scattering techinques ; molecular dynamical simulations ; ab initio total energy calculations ; self - diffusion on metal surfaces ; dissociative adsorption of h2 on metal surfaces
研究興趣:表面科學,電子全像術,電子多重散射分析理論技術,分子動力學模擬,第一原則總能量計算,表面原子動態學,氫分子的解離吸附。This paper mainly aims at the strategic demands for large - aperture lightweight mirror proposed by high - tech development. its main research contents are : select material blank for lightweight mirror according to physical and chemical properties of optical glass ; analyze and calculate the deformation quantity of the mirror with finite element method ; design and optimize mirror body structure of 400 lightweight plane mirror and 450 lightweight spherical mirror, analyze glass cutting principle, design specisl - use grinding wheel structure, select reasonable technological parameters to implement the processing of weight reduction holes on 400 plane mirror ; analyze etching mechanism of hydrofluoric acid, look for the technological parameters such as the optimal acid concentration and etching time etc. ; eliminate the stress of weight reduction holes and micro - cracks on 400 lightweight plane mirror ; discuss the processing principle and
本論文的研究主要是瞄準國家高技術對大口徑輕型鏡的戰略需求而開展的。主要研究內容是:根據光學玻璃的物理與化學性能,選擇輕型鏡坯材料;用有限元法對鏡子的變形進行分析、計算,找出變形規律,優化設計400mm輕型平面鏡、 450mm輕型球面鏡鏡體結構;分析玻璃切削原理,設計專用磨輪結構,選擇合理工藝技術參數,完成400mm平面鏡輕量化減重孔的加工;分析氫氟酸腐蝕光學玻璃機理,尋找最佳酸濃度、腐蝕作用時間等工藝參數,實現400mm平面鏡減重孔應力與微裂紋的消除;討論分離器加工原理和工藝技術特點,完成400mm平面輕型鏡面形加工。The results showed the absorbing performance is very good. the second part of the paper employing the fully relativistic multiconfiguration draic - fock method with oed correction systematically studied the structures and spectral data for h - like ions of mg, al atoms, including the levels transition data of electric dipole about two ions, the wavelength transition probabilities and weighted oscillator strengths
論文第二部分利用全相對論多組態draic ? fock理論程序grasp2 ( general - purposerelativisticatomicstructureprogram2 , 1992 ) ,對用於icf溫度診斷的示蹤元素mg 、 al等的類氫離子光譜參數進行了理論計算。Ph meter ph
氫離子計Standard test method for determining hafnium in zirconium and zirconium alloys using the d - c argon plasma spectrometer
使用氫等離子體光譜計測定鋯和鋯合金中鉿的標準試驗方法Abstract : some plasma sources in plasma microwave devices have been introduced and analyzed in this paper, the design and its driving circuit of a compact hydrogen plasma gun have been discussed in detail
文摘:介紹和分析了幾種等離子體微波器件中等離子體源,重點討論了緊湊型氫等離子體槍的設計及其驅動電路。The chief results and conclusion thus arrived at are as folloes : ( 1 ) the morphology and electrical properties of indium - tin - oxide ( ito ) films which were treated respectively by ethanol, naoh, sulfuric and oxygen plasma, were studied from microscopic view by atomic force microscopy, x - ray photoelectron spectroscopy and goniometer
( 1 )利用原子力顯微鏡、接觸角測試儀、紫外分光光度計從微觀角度研究了乙醇、氫氧化鈉、濃硫酸、氧等離子體處理對ito薄膜的表面性能和光電性能的影響。Plasma characteristics of a rf ion source are investigated by emission spectroscopy. the spatiotemporal spectral line intensities of the first three atomic lines in hydrogen bahner series ( = 656. 28, 486. 13, 434. 05nm ) of rf ion source plasma, are measured with calibrated optical multichannel analyzer ( oma ). some plasma parameters, including electron temperature, hydrogen atom density and hydrogen ion density, are calculated and analyzed using partial local thermodynamic equilibrium ( plte ) theory and abel transform
實驗採用絕對定標后的光學多道分析系統( oma )測定了離子源等離子體不同時間和空間位置的氫原子巴耳末譜線系中前三條譜線( = 656 . 28 , 486 . 13 , 434 . 05nm )的強度,並採用plte的理論和abel變換方法,計算出了高頻離子源等離子體的電子溫度、氫原子濃度、氫離子濃度等參數在放電的不同階段和徑向分佈情況,並進行了簡要分析。So far we discuss the ionization and hhg of hydrogen atom by using numerical method in which the laser field is treated as a classical extent field. chapter five is another part of our work
這里,我們將激光場看成一含時的經典外場,採用數值計演算法來解含時schlodinger方程,對強激光場中氫原子的電離與高次諧波產生以及相關的一些現象進行了研究。In this paper, based on the previous works, we study the quality of a hydrogenic impurity in gaas / gai - xalxas rectangular quantum wires in detail. using variational approach, we calculate the binding energy and the photoionization cross - section of the impurity in the system
本文在前人工作的基礎上,詳細研究了矩形截面gaas ga _ ( 1 - x ) al _ xas ( x = 0 . 3 )量子阱線中的類氫雜質體系的性質,採用變分技術計算了此體系的束縛能及其光致電離截面。On the basis of the two - component soliton model, discussed the motion of a kink soliton in the presence of an external force and damping in hydrogen bonded systems, investigated the influence of motion and the optical model of the heavy - ions sublattice on the proton sublattice. the solution, the mobility and the conductivity of a kink soliton are found. the calculated results are in good agreement with the experiment results
採用二分量弧子模型,討論了在外場和阻尼存在的情況下,氫鍵系統中扭結弧子的運動,研究了重離子子晶格運動和光學模對質子子晶格的影響,獲得了扭結弧子解、遷移率和電導率,計算結果和實驗值相一致The theoretical analysis of large cryocondensation pump for nbi was mainly concerned. this paper emphasized on analyzing and calculating the heat load of cryocondensation pump, simulating thermal transmission coefficient and molecule transmission coefficient of radiation baffle according to monte carlo method, analyzing the process on cryo - surface and the factor of affecting pumping speed and hydrogen layer thickness of influencing cryo - parameter, etc. finally by verifying the pumping speed on large cryocondensation pump for neutral beam injection system, the pumping speed of 4. 0x105l / s ( for h2 ) was proven to be reasonable
本文首先介紹了中性束注入系統的國內外發展狀況,闡述了中科院等離子體所ht - 7中性束注入系統的構成,主要對用於中性束注入系統的大型低溫冷凝泵的特性進行了理論分析;對冷凝抽氣面的熱負載進行了分析計算;用蒙特卡羅法對輻射擋板的分子傳輸幾率與熱傳輸幾率進行了模擬計算;研究了低溫表面的處理方法對抽速的影響以及氫層厚度對各低溫參數的影響;最後對用於中性束注入系統的大型低溫冷凝泵的抽速進行了驗證,得出的結論是:選取40萬升秒的抽速是合理的。Lithium - ion battery is a new generation of rechargeable battery following lead - acid battery and nickel - hydrogen battery. it is widely used in portable devices such as mobile computers, digital productions and communication apparatus, owing to its small size, large capacity and little environmental pollution. electric vehicles ( ev ) gives much attention to the battery, and it is predicted to become the main power for electric vehicles ( ev )
鋰離子電池是繼鉛酸電池和鎳氫電池后出現的新一代二次電池,因其具有體積小、容量大和污染小等優點,已在便攜式設備如筆記本電腦、數碼產品、移動通訊產品中得到普遍應用,並且在電動車領域里備受關注,預計將成為21世紀電動汽車的主要動力電源之一。We studied the effects of pulse - shape, an additional static electric field and different initial states on ionization probability and hhg. we did so by representing the results of a series of numerical experiments on a one - dimensional model hydrogen atom
本文將採用數值計演算法來求解含時schrodinger方程,研究在一維氫原子模型中,外加的平行靜電場,不同形狀的激光脈沖以及原子處于不同初始態對諧波譜線和電離率的影響。In this paper, based on the previous works, we studied the properties of a hydrogenic impurity in the gaas / ga1 - xalxas rectangular single quantum wire in detail. using variational approach, the binding energy and the photoionization cross section of the impurity in the system are calculated
本文在前人工作的基礎上,研究了方形截面gaas / ga _ ( 1 - x ) al _ xas量子線中類氫雜質體系的性質,採用變分技術計算了此體系的束縛能及其光致電離截面。分享友人