ion flow 中文意思是什麼
ion flow
解釋
離子流-
The effects of main process factors such as feeding mode, reaction ph values, and ratio of ammonia and nickel ion, reaction time, agitation, reaction temperature and aging et al on the crystallization course and physical properties of nickel hydroxide were studied in detail. at last, we acquired the optimal preparation parameters, the spherical nickel hydroxide with high tap density and crystalloid degree, perfect flow ability were prepared
在研究加料方式，氨水的加入量，反應時間、體系ph值、反應溫度、攪拌、陳化等主要工藝條件對ni （ oh ） _ 2結晶過程和物理性能影響的基礎上，確定了較優的工藝參數，制備出了堆積密度和結晶緻密程度較高、流動性較好的球形ni （ oh ） _ 2 。 -
Determination of trace scandium in coal gangue by spectrophotometry after separation and preconcentration with flow injection ion exchange
分光光度法測定石煤渣中痕量鉭 -
Determination of trace tantalum in stone coal slag with flow injection - ion exchange separation and spectrophotometry
分光光度法測定煤矸石中痕量鈧 -
Determination of trace tantalum in stone coal slag with flow injection - ion exchange separation and preconcentration - spectrophotometry
分光光度法測定石煤渣中痕量鉭 -
Determination of germanium in coal by flow injection - ion exchange separation - 4, 5 - dibromo - 2 - nitro - phenylfluorone spectrophotometry
二溴鄰硝基苯基熒光酮光度法測定煤中鍺 -
According the key factors we find, we bring forward a new conception : multilevel suppressor and design a new high performance suppressor whose ion - exchange membrane has bigger areas and using three electrodes including one cathode ( anode ) and two anodes ( cathode ), at the same time we fill the suppression compartment with one kind of ion exchange resin which has moderate exchange capacity. according to our experiment ' s results, we find the new type suppressor has quite high working current efficiency and suppressing capacity. in most cases, the suppressor ' s current efficiency is over 90 % ; the suppressor can transform the naoh ( concentration : 200mmol / l, flow rate : i. oml / min, conductance : over 10000 i - i s cm " ) to pure water ( conductance : 8. 9 it s cm in chapter 3, the high performance suppressor is applied in determination some trace - amounts ions in plating solution, sewage. in this chapter, we also have a research on the gradient ion chromatography
第二章首先以xyz - 1型電化學抑制柱為例，分析了電化學抑制柱的抑制過程得出影響抑制容量的主要因素主要是抑制柱的電流效率和離子交換膜的極限電流密度，因此採用中等交換能力的離子交換樹脂作為抑制室的填料以提高電流效率，在通常情況下電流效率可達到90以上；在選用同種離子交換膜的前提下，可通過增加離子交換膜的有效面積達到提高極限電流的目的從而提高抑制柱的抑制容量，因此提出了多級抑制的概念並據此研製了共電極式高容量電化學抑制柱，該抑制柱最高可將流速為1 . 0ml / min ，濃度為200mmol / l電導率超過10000 s ? cm ~ （ - 1 ）氫氧化鈉溶液抑制為電導率低至8 . 9 s ? cm ~ （ - 1 ）的純水，並且具有穩定性高、分析結果準確等優點。 -
In early prototypes the voltage needed to switch ion flow on and off was 75 volts, far too high to incorporate into modern integrated circuits
在初期原型產品中，用以開關離子流的電壓為75伏特，遠高於目前集成電路所能承受的限度。 -
After constructing a 35 - nanometer - high channel between two silica plates and filling it with potassium chloride saltwater, they demonstrated that voltage applied across this nanofluidic transistor could switch potassium ion flow on and off
他們在兩片硅板之間製作35奈米高的通道，注入氯化鉀溶液，示範在這個奈米流體晶體管上施加的電壓可開啟或阻斷鉀離子流。 -
Under these conditions the fibrinolytic activity of the supernatant can reach 820 urokinase units per milliliter broth. ba - dfe was purified from the supernatant of b. amyloiquefaciens dc - 4 culture broth by ammonium sulfate precipitation, ion - exchange chromatography on cm - and deae - sepharose fast flow, hydrophobic interaction chromatography on phenyl sepharose 6 fast flow and gel filtration on sephadex g - 50. the purified enzyme displayed thermophilic, hydrophilic and strong fibrinolytic activity
通過硫酸銨分級沉澱、 cm - sepharosefastflow和deae - sepharosefastflow離子交換層析、 phenylsepharose6fastflow疏水層析和sephadexg - 50凝膠過濾等方法，從解澱粉芽孢桿菌dc - 4的發酵液中分離純化出電泳純的ba - dfe 。 -
Both ion diffusion and transport of ions to the root surface by mass flow appear to be dependent on soil moisture content.
離子擴散和通過質體流動把離子運送到根表面，看來似乎都取決于土壤的含水量。 -
And the content of capillary ion chromatography instrument includes micro - flow pump, injector, suppressors, conductometric detectors, uv - vis detectors and fluorescence detectors with small volumes
對毛細管離子色譜儀的總結包括微流量泵、小體積進樣器、適合毛細管離子色譜系統的小體積抑制器、電導和光學檢測器等。 -
In n terminal, 3 conserved sequences, wxixgmxgxgkttla, l ( i / v ) ( v / l ) lddv ( w / d ) and sriixttrd xxv are in term of p - loop, kinase 2 and kinase 3a. those are highly identical to the homologous of human ( apaf - 1 ) and namenode ( ced - 4 ). it revealed that tm - 22 encodes a membrane protein with a receptor structure and kinase property and may function in ion flow, phosphorylation and proteins interaction
Tm一夕基因的編碼蛋白在該區與tm一2有32個氨基酸的差異，主要集中在第10 、 11和12個亮氨酸重復序列中，與tm一2有兩個氨基酸的差異，僅僅是位於第12個亮氨酸重復序列中的767和769兩個位點，這表明:第一， lrr是tm一22基因和tm一2基因編碼蛋白對病毒識別的特異區段;第二， 767和769兩個位點的差異氨基酸是tm一22基因和tm一2基因編碼蛋白對病毒識別的特異位點。 -
Influence of energy flow density of ion current on growth of diamond - like carbon thin films
離子能流密度對類金剛石薄膜成膜的影響 -
The result indicates that when the air content of the concrete changes from 1 to 4 percent, the polarized resistance of the identical flow electricity time increases along with the increment of the air content, the corrosion current density reduces along with the increment of air content, the chloride ion diffusion coefficient reduces with the increment of air content ; when air content changes from 4 to 6 percent, the rule of the change of the polarized resistance and corrosion current density happens to be the opposite, the diffusion coefficient of the chloride ion increases along with the increment of air content ; when the air content is 4 percent, the rust - resisting property of concrete is best, and so is the impermeability of the concrete
試驗結果表明，混凝土的含氣量在1 . 9 % ~ 4 . 2 %變化時，極化電阻隨含氣量的增大而增大，腐蝕電流密度隨含氣量的增大而減小， cl -擴散系數隨含氣量的增大而減小;當含氣量在4 . 2 % ~ 6 . 4 %變化時，極化電阻、腐蝕電流密度和cl -擴散系數的變化規律則相反;當含氣量為4 . 2 %時，抗鋼筋銹蝕性能最佳，抗滲性最好。 cl -擴散系數與鋼筋銹蝕參數在一定程度上有著良好的相關性，抗滲性的結果較好地反映了混凝土中鋼筋銹蝕的程度，可以用cl -擴散系數評價引氣混凝土的抗鋼筋銹蝕性能。 -
By the examp1e of implementat iofl of the human resources management information system in jiangxi hoflgdu aviation industry ( group ) corporation - - hdhrmis, it also i11ustrated the adodted technical program, deve1opment method, des ign princ iple, data di ct 1onary afld flow chart, etc. and researched and ana1yzed the phenomena such as the human resources f1ow by the app1 icat ion of mathematica1 means 1 ike regress1on ana1ysis afld 1 iflear p1anfling
並以實施江西洪都航空工業集團公司人力資源管理信息系統? ? ldhkmis為例，說明了所採用的技術方案、開發方法、設計原則以及數據字典及流程圖等內容，應用了回歸分析、線性規劃等數學手段研究分析了人力資源流動等現象。 -
The brine shrimp he was prepared and purified by 67 % ammonium sulfate precipitation, deae - sepharose fast flow ion - exchange chromatography, and sephacryl column gel - filtration, and its biochemical and enzymological properties were identified in this study. it was found that the deduced molecular weight of he in sds - page is about 98. 5 kda, and its proteolytic activity was optimized at ph of 7. 5 - 8. 5 and at temperature of 40, respectively
我們利用67硫酸銨沉澱、 deae - sepharosefastflow陰離子交換柱層析和sephacryl凝膠過濾柱層析，並以酪蛋白為其蛋白酶水解活性的檢測底物、以卵膜為其卵殼裂解活性的特異性底物，從鹵蟲胚胎孵化液中分離純化出了鹵蟲的孵化酶分子，其在sds - page電泳中的分子量約為98 . 5kda 。 -
By using the principle of the redundant system design in the engineering field and based on the multi - channel electronic model, this paper constructed a new kind of redundant multi - payment electronic payment model that has both high transaction efficiency and good reliability, analyzed the channel selecting method by combining the traits of the electronic payment and wireless communication technology, designed the corresponding user operation flow, worked out the calculation formula of different payment informal ion arrival rate by different redundant design methods and effects on the perceived risk and acceptance degree of the end - user, compared the integrated performance of different kinds of payment models, and solved the decreasing problem of transaction efficiency in the multi - channel payment model
摘要利用工程領域的冗餘設計原理，在多通道電子支付模型的基礎上構建了同時具備高交易效率和高安全性的冗餘多通道電子支付模型，結合電子支付及無線通信技術的特點分析了冗餘通道的選擇方法，設計了相應的用戶操作流程，給出了不同的冗餘情形下的支付信息到達率計算公式、以及對用戶感知風險和接受度的影響，對比了各種支付方式的綜合性能，解決了在多通道支付模型中出現的交易效率降低的問題。 -
This paper has discussed preparing diamond - like carbon films by means of micro - wave ecr plasma source ion implantation and plasma enhanced chemical vapour deposition. we use the raman spectrum, ft - ir, afm and so on to study the dlc film. the result indicates : different bias voltage, frequency and gas flow rate of psii will have impact on sp3 proportion of dlc films, we find high bias voltage, low frequency and moderate gas flow rate can prepare high sp3 proportion dlc films ; we simply illustrate the influence of bias voltage on sp3 proportion of dlc films in pecvd
研究結果表明：在全方位離子注入技術中，不同的偏壓、頻率、氣體流量都對薄膜中sp ~ 3鍵比例有所影響，文中對具體的影響進行了分析，發現偏壓的增加、頻率的降低和適中的氣體流量可以制備出sp ~ 3鍵比例高的類金剛石膜；在等離子增強化學氣相沉積技術中，對偏壓對sp ~ 3鍵比例的影響也進行了簡單分析。 -
This paper covers two parts. the first part reported mn ( iii ) / mn ( ii ) couple was used to be the cathode in a redox flow cell. the second one studied tin - based materials for anodes in lithium - ion batteries
本文共分兩部分，第一部分對mn （ iii ） / mn （ ii ）電對作為氧化還原液流電池正極材料的可行性進行研究；第二部分對鋰離子電池錫基負極材料進行制備、表徵及電化學性質研究。 -
Ion flow control technology and its applications
導電塑料性能及應用研究
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