hydrogen flow 中文意思是什麼
hydrogen flow
解釋
氫氣流-
The results showed that phenomena of significant anomalous water flowed out into rivulet and little change of hydrogen and oxygen isotopic compositions were observed in paikangchi and nankangchi river basin after quake, while no significant anomalous water flow but heavier composition of hydrogen and oxygen isotopes existed in maolouchi river basin
結果顯示北港溪和南港溪二流域在921地膿后曾有顯著異常水源進入河川之現象，但其溪水之氫、氧同位素組成並沒有發生變化，然而貓羅溪流域並無顯著之異常水流現象，但地膿后其溪水之氫、氧同位素組成則明顯變重。 -
The numerical simulation of axisymmetric two - dimensional shock tube is studied, which has a conical convergent section, and its driving gas is the hot product of hydrogen oxygen detonation. finite volume tvd scheme is adopted and the mesh is local orthogonal. the primitive equations are euler s equations of multi - component flow. the new method of eliminating numerical oscillation at the interface of two materials is extended to two dimensions. the mechanical character of this shock tube is analyzed
對由前向爆轟產生驅動氣體並具有局部錐形收縮截面的軸對稱激波管利用兩相常比熱完全氣體的歐拉方程組和有限體積tvd格式在局部正交的網格上進行了二維數值模擬。將消除兩種介質界面處數值振蕩的新方法成功地推廣到二維情況。分析了該激波管的力學特性。 -
However, the refractive index will increase with the increase of the flow ratio of sifu / nhs, slightly increase with the increase of substrate temperate, and decrease with the increase of rf power. by measuring the passivation results of hydrogen plasma and sinx thin film, we found an evident improvement of minor carrier lifetime in polycrystalline silicon after hydrogen plasma treatment, although it has little to do with the annealing temperature and time. the hydrogen contained in sinx thin film can enhance the carrier mobility of monocrystalline silicon, but after annealing at high temperature the mobility turns down
通過測試氫等離子體鈍化和氮化硅薄膜鈍化的效果，實驗還發現氫等離子體處理對多晶硅材料的少子壽命提高作用比較明顯，但是這種提高作用與處理溫度以浙江大學碩士學位論文王曉泉2003年5月及時間的關系不大；氨化硅薄膜中的氫對單晶硅的載流子遷移率提高有一定作用，但經過高溫處理后這種作用消失；氮化硅薄膜能提高單晶硅和多晶硅的少子壽命，具有表面鈍化和體鈍化的雙重作用；氫等離子體和氮化硅薄膜都能有效地提高單晶和多晶電池的短路電流密度，進而使電池效率有不同程度（絕對轉換效率0 -
Abstract : design ideas, technical features and system architectures of advanced process control for polypropelene units were introduced together wit h on - line calculations for the controlled variables such as the yield of polypr opelene, concentration of monomer, hydrogen concentration in liquid phase and the melt flow rate index. attentions in implementation were pointed out
文摘:介紹聚丙烯裝置先進控制技術的設計思想、技術特點和系統構成，並介紹產率、漿液濃度、液相氫氣濃度、熔體流動指數等被控變量的在線計算，指出了實施中應注意的問題。 -
This series of making hydrogen equipment were cooperation produced by our factory and research institute of shanxi coal - chemistry of the chinese academy of sciences. the research institute of shanxi coal - chemistry is responsible for supplying the whole, including technological process flow sheet designs, equipment designs, installation designs
中科院山西煤化所提供全套設備的技術、並負責項目的軟體部分（包括工藝設計，設備設計、安裝設計等） ，邯鄲制氧機廠根據中科院山西煤化所提供的設計資料進行全套裝置的製造，安裝。 -
This study used water samples taken from fon - lin region in hualien river basin and analyzed their hydrogen and oxygen isotopes to investigate the possible sources and evolution processes of groundwater and river water flow
摘要本研究利用氫、氧同位素針對花蓮溪上游鳳林開發區地下水及地表水水文特性進行分析，判斷該區域地下水的補注源及地表與地下水間的相互關系。 -
If you do extinguish a hydrogen flame and do not stop the flow of hydrogen, the escaping gas can be re - ignited, sometimes explosively
如果你欲撲滅氫氣火焰而同時又不能切斷氫氣流，那麼，逃逸的氣體可能再被點燃，有時還會發生爆炸。 -
The finite - rate combustion kinetic model for standing oblique detonation waves is established. the tvd finite volume scheme is also presented. the combustion flow fields of standing oblique detonation waves are numerically simulated using 7 species and 8 reaction steps hydrogen combustion model, 10 species and 12 reaction steps methane combustion model respectively
建立了適合多組分含有限速率化學反應流體流動的數學模型，構造了多組分化學反應流體流動守恆方程的tvd有限體積數值格式，採用7組分8反應的氫燃燒， 10組分12反應甲烷燃燒的化學反應機理，數值模擬了駐定斜爆轟波燃燒流場，取得了較好的結果。 -
The most characteristic of the biosensor was to introduce the air as the carrier flow in stead of the common solution carrier for the first. the glucose was sensed by the cl reaction between hydrogen peroxide produced from the enzymatic reaction and cl reagents, which were released from the anion - exchange resin
樣品注入酶柱，使酶催化葡萄糖氧化，把洗脫液（ na少oonaoh ）注入固定化化學發光試劑柱，啟動泵，酶柱中產生的hzoz與離子交換樹脂柱洗脫的cl試劑相遇在微反應池裡充分混合，產生cl信號。 -
The pressure dependence of permeation flux indicates strong surface contribution. the way of filling hydrogen by continuous flow and / or bubble can increase permeation flux
從滲透通量與樣品上游氫壓的關系來看，塗層使得表面效應對滲透過程的影響很大。 -
The paper has analyzed the performances of heat transfer and flow in the heat exchanger, founded the one - dimension model for heat transfer and flow in the microchannel, fit the hydrogen state and thermodynamic equations in the range of heat exchanger status, analyzed the influence which were raised by inlet flow parameters and structure parameters on the parameters in microchannel at the stable status
本文分析了氫工質在熱交換器內的傳熱流動特性，建立了微通道內傳熱流動的一維模型，擬合了換熱器工況范圍內的氫工質的狀態和熱物性方程，分析了穩態工況下入口流動與結構參數對換熱器內參數分佈的影響。 -
In this paper, maccormack explicit time - split scheme, baldwin - lomax algebraic turbulent model and two - steps hydrogen - air nonequilibrium chemical kinetics model are employed to simulate the 2 - d flow fields in a fixed geometry scramjet combustor in different injecting way of fuel in different flight conditions. the results show, in the same entrance condition, the operating mode of scramjet combustor is influenced by the control of fuel
本文採用maccormack顯式時間分裂法、 b - l代數渦粘性湍流模型及氫-空氣兩步非平衡化學動力學反應模型，模擬了在不同的飛行馬赫數條件下，固定幾何的雙模態燃燒室在不同供油規律下的二維燃燒流場。 -
The main characteristic of the biosensor was to introduce the air as the carrier flow instead of the common solution carrier for the first time. the uric acid was sensed by the cl reaction between hydrogen peroxide produced from the enzymatic reactor and luminol under the catalysis of hrp in the microreactor. the present biosensor chip was successfully applied to the measurements of uric acid in serum
第四章中，研究了魯米諾鐵氰化鉀edta甲基多巴這一化學發光反應特點，結果表明魯米諾鐵氰化鉀甲基多巴在堿性條件下能產生強烈的化學發光，該反應為快發光過程，當一定量的edta存在下，該發光轉變成一慢發光過程。 -
A special clamp for etching optical fiber and depositing pd film on the fiber is designed. designed a encapsulation set of the characteristics that is dampproof, shake and eroding resisted. the experimental set - up for hydrogen sensing includes the light source, gas cell, mass flow controller, stainless steel helical tubing and the detector, etc. the experimental results are also discussed
本文還設計了一套光纖腐蝕用夾具、光纖封裝加熱夾具和一套光纖濺射鍍膜實驗夾具;設計並製作了一套具有防潮、抗震和抗腐蝕功效的光纖傳感頭封裝裝置;設計了一套由激光器、反應混合氣室、光功率計、質子流量計和流量控制器等組成的氫氣定標實驗裝置並對實驗數據進行了分析與處理。 -
The main process parameters include hydrogen content in the gas sources, hydrogen plasma catalyst pretreatment, substrate bias, deposition temperature and plasma flow guiding
主要之製程參數包括氣源中之氫氣含量、氫電漿前處理、基材偏壓、沉積溫度以及電漿導流板之施加。 -
Vegetable soil was treated with the 20ml / s mixed gas of hydrogen and air ( the ratio = 1 : 9 ) by the man - made analog equipment that can release hydrogen just like nodules, at the same time, control was made that treated with 20ml / s air flow. after three month, analysis the soil. which nutrition and how it changed were try to find. result indicated that nitrogen was changed but phosphorus and potassium had no evident change
採用人工模擬根瘤放氫裝置，一系列相關指標的變化，有效養分發生了何種變化及其可能機理。結果表明，土壤經氫處理后對氮素及其相關因子表現出較大影響，而對磷素和鉀素及其相關因子無明顯改變。 -
Conventional cells, including ones used onboard the space shuttle and in some prototype automobiles, obtain the electrons for their electron flow by pulling them off of hydrogen atoms
包括宇宙飛船和某些樣品汽車所用電池在內的常規電池，都是從氫原子中取得電子，以此來獲得產生電流所需的電子。 -
In this paper, a three - dimensional ( 3d ) program for the three - dimensional reactive flow fields of complicated geometric nozzle, which governed by the compressible full navier - stokes equations with realizable k - s turbulent model, has been upbuilt by using full implicit couple arithmetic and fvm ( finite volume method ) based on understanding and assimilation of a two - dimensional program group of cr ( chamber - radon ). the new program fulfils the urgent need of numerical tools for simulating three - dimensional reactive flow - fields of hylte ( hypersonic low temperature ) and other latest nozzles, for which cr is out of action in simulation, and can be applied to simulate other chemical laser system, such as chemical oxygen iodine laser ( coil ), overtone fluoride hydrogen, all - gas iodine laser, and so on. furthermore, some related topics about nozzles design and engineer ing also have been discussed
本文在二維cr （ chamber ? radon ）程序研究的基礎上，採用有限體積方法和完全隱式的耦合演算法，通過求解帶realizablek -兩方程湍流模型的多組分、有反應的三維完全納維埃?斯托克斯（ n ? s ）控制方程，建立了一套能夠對復雜形狀的三維噴管和光腔進行數值模擬的三維程序，解決了連續波df hf化學激光器增益發生器設計缺乏三維數值模擬工具的問題，並用該工具解決了cr程序無法實現的hylte等復雜三維噴管流場的理論模擬問題。 -
Little change in hydrogen and oxygen isotopic composition of rivulet before and after 921 earthquake in paikangchi and nankangchi river basin implied that the earthquake stress might just force the groundwater stored in soil or strata to flow out but did not change the water sources of the two basins
因其氫、氧同位素組成在921地膿前、后並未發生變化，因此北港溪和南港溪流域在地震之後所顯示的異常水源，可能是地震的應力迫使原涵蓄于土壤或地層中之地下水流溢出，而並未改變其原集水型態。 -
The importance of monitoring hydrogen leakage of the water tank for water - hydrogen - hydrogen cooled generator stators is illuminated, and issues about the alarm device for generator water leakage, leakage of the cooling water system for stator winding, and hydrogen leakage detecting by using the air flow meter are discussed
摘要闡述了檢測水氫氫發電機定子水箱排氫量的重要性，介紹了發電機漏水報警儀、定子繞組冷卻水系統的滲漏和利用氣體流量表進行排氫量檢漏等技術要點。
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