樣品容量 的英文怎麼說
中文拼音 [yàngpǐnróngliáng]
樣品容量
英文
sample capacity-
This makes the sample easier to aliquot and has all the prerequisites for an interference - free qualitative and quantitative determination of the elements or compounds of interest
消解使樣品處理更容易,具備了元素或混合物抗干擾定量和定性測定的所有先決條件In this article i do a lot of analysis for the data formed in the mobile samples with the basis of the research of data mining, mainly including : it analyses and summarizes the theory and technology of data, especially the further discussion of the data mining algorithm for time sequential. it introduces the course of the test curve of the power transmission system of electric mobile and discusses the technology and methods of pretreatment for curve data. it studies and develops the antitype system for the analyses of test curve data of the power transmission system of electric mobile with the mining and analysis of test curve data of the power transmission system of electric mobile and the basis of the algorithm of time sequential
本文以目前數據挖掘的研究為基礎,對汽車樣品試驗中形成的大量數據進行分析處理,主要研究內容包括:分析和綜述了數據挖掘理論基礎和相關技術,特別是對時間序列挖掘演算法進行了深入的討論介紹了電動汽車動力傳動系統檢測曲線生成的基本過程,討論了曲線數據的預處理技術與方法以時間序列挖掘演算法為基礎,對電動汽車動力傳動系統檢測曲線數據進行了挖掘與分析,研究並開發了電動汽車動力傳動系統檢測曲線數據分析原型系統。The sample is metered into a container of some sort.
將樣品計量送入某種容器。The results showed the samples by microwave heating exhibited smaller particles, high specific capacity ( 129 mah ? g - 1 )
研究表明,微波合成樣品的粒度較小,第十周期的放電容量達到了129mah ? g - 1 。4. through the galvanostatic charge / discharge experiments with different schedules, it was found that mn ( ) / mn ( ) in acidic media as half - cell in a novel redox flow system is practically feasible in that it has such advantages as low cost, high open voltage, a certain coulombic efficiency with low charge / discharge current, and long cycling life. in the second part, cosn alloy and cu - sn samples were synthesized firstly by h2 - reduction following solid - state reaction between co ( ii ) 、 cu ( ii ) 、 sn ( iv ) 、 and naoh at ambient temperature
並研究了其分別作為鋰離子電池陽極材料在1mol / llipf6 / ec + dmc電解液中的恆流充放電性能,各樣品均存在較大的首次不可逆容量損失; 10個循環內cu - sn可逆放電容量可保持在280mah / g以上,而第十周時cosn 、 cu6sn5的可逆放電容量分別為50mah / g和60mah / g 。The bottom of your samples are quite rough, which will result in the accumulation of dust
並且我們認為我們開發的模具質量比你們寄給我們樣品的質量要好一點,你們給我們的底部比較毛躁,容易積灰塵。Uranium enrichment measurement and attributes determination are important activities in mc & a system and routine safeguards inspections. y - ray spectrometry is important one of nda methods widely used in nuclear safeguards
鈾樣品的富集度分析及屬性判定是核保障中衡算測量和核查測量的重要內容,能譜分析方法是核保障無損分析( nda )技術中重點研究的方法。Strong compatible elements, as cr, ni, co, sc, from most samples is very low
大多數樣品的cr 、 ni 、 co 、 sc等強相容元素含量較低,也暗示了形成鎂鐵質巖石的母巖漿應屬殘余熔融體。For sgs phitonium standards and phitonium isotopic standards, in order to weigh the puo2 exactly, the materiel must be calcined at high temperature ( 1100 ? ) to guarantee the water not to be picked up by puo2 before enclosing container
對于sgs標準樣品和釬同位素標準樣品,為使裝容器前的iao 。不吸水,確保分裝含量準確,必須經過高溫川000的鵬,但檄燒過的puo硼完全娜,從而影響puo 。Once in the column, compounds in the test mixture are separated by virtue of differences in their capacity factors, which in turn depend upon vapor pressure and degree of interaction with the stationary phase
當樣品進入色譜柱后,混合試樣中各組分由於容量因子的差異會被彼此分離開,分離程度取決于各組分蒸汽壓和組分與固定相之間的相互作用。Standard practice for sample digestion using closed vessel microwave heating technique for the determination of total metals in water
為測定水中總的金屬含量用密閉容器微波加熱技術煮解樣品的標準規程3. when table sugar was used as starting materials, it was used and pyrolyzed directly or was first mined with sulphuric acid after surface area of those materials is not larger than that of pas capacity is small in their electric double - layer capacitor, specific surface area has great effect on capacity, the larger specific surface area is, the higher capacity is, . but bulk density will decrease with increase of specific surface area
當以食糖為熱裂解碳的原料時,採用直接焦化和酸洗焦化兩種方式。所制備的樣品比表面積沒有聚並苯材料的大,在以30 h _ 2so _ 4為電解質的雙電層電容器中,容量相對較小。電極活性物質的比表面積對雙電層電容器的容量有很大的影響。Saturday night i got my essentials in order : sleeping bag, pad, tent, fleece, wool hat and socks, polypropylene long underwear and top, cycling jacket, camera, flashlight, army knife, extra inner tube, tire patch kit, map, camelbak ( a backpack - like 3 - litre water bladder with a tube that hangs over the shoulder ), and a ton of pastries
星期六晚上,我整理好所有必需品:睡袋、護墊、帳篷、羊毛被、羊毛帽和襪子,保暖內褲、自行車風衣、照相機、手電、軍刀、備用內胎、補胎工具、地圖、駱駝背(像背包一樣的三升容量水袋,有一條管子用來挎在肩上) ,和大量的麵包。Liquid petroleum products. retail outlet fuel sampling. part 2 : high volume sampling at a given moment
液體石油產品.零售輸出口燃油的取樣.第2部分:在給定時刻的高容量取樣There are distinct changes about shifts or intensity in bulk plasmon, surface plasmon, and interband electron transitions losses as a result of oxidation of specimens, and adsorption and oxidation processes can be studied through these changes. at room temperature, the formation of oxide layers on uranium and uranium - niobium alloys were found to occur rapidly upon exposure to oxygen, and the resultant oxide in each case was near - stoichiometric uo2. due to formation of niobium oxide in uranium - niobium alloys, the diffusion of o ~ ( - ) ( o ~ ( 2 - ) ) and u ~ ( 4 + ) in the interface region was prevented, and the corrosion resistance of uranium - niobium alloys to oxygen is greatly enhanced by alloying with niobium
研究結果表明:清潔表面鈮和鈾的體等離子體振蕩所造成的電子能量損失的實驗值與理論計算值較為符合;隨著氧化程度的加劇,表面等離子體( sp ) 、體等離子體( bp )以及價帶電子躍遷所造成電子能量損失的譜峰發生了明顯的連續偏移或強度的變化,這些變化可以用來分析鈾及鈾鈮合金的初始氧化過程;室溫下,鈾及鈾鈮合金很容易與氧作用,最終結果,鈾僅氧化為二氧化鈾,另外,在鈾鈮合金氧化過程中,因為有鈮的氧化物存在,不利於氧和鈾在界面擴散,增強了鈾鈮合金抗氧化性能; eels能獲得樣品表面的信息比aes更為表面,更為靈敏,但由於eels的譜線過于集中,主要在幾十ev以內,也有不容易區別和解譜的不足。After finished the cyclic voltammetry experiments, the results showed that iron steel grid can act as good current collector in the aqueous electrolyte. while the scan rate was fall in the range of 0. 5 - 4. 0mv / s, electrochemical reaction of the lithium insertion / extraction in the solid phase was kinetically limited by the diffusion of lithium ions. after 40 cycles in aqueous electrolyte the discharge capacities of sample of s13 reached 77mah / g, and showed good cycle performance
在水溶液中不銹鋼網可以作為電極的集流體,在0 . 5 - 4 . 0mv / s的掃描速度范圍內,鋰離子在尖晶石鋰錳氧化物的嵌入和脫嵌的電化學反應在動力學上是受鋰離子在固相中的擴散所控制,充放電實驗顯示樣品s13在水電解液中經過40個循環后達到77mah / g的放電容量,具有很好的循環穩定性。Dry bulk density of loess samples measured by the oil - soaked method
浸油法測量黃土樣品的容重及其意義In this work, layered lini1 - xalxo2 ( 0 < x 1 / 2 ) solid solution materials were successfully synthesized by current co - precipitation method in the air, and their preparation and properties were deeply and systematically explored. influences of different factors on the structure and properities of samples were studied, including li resources, different performs, li / m ( oh ) 2 molar ratio, calcining heat condition, the best synthesis technics were concluded : sintered for 16h at 700 from li source ( lithium nitrate ) : m ( oh ) 2 = 1. 05 : 1, ultrasonic vibration for dispersing and catalysing are best. lini0. 8al0. 2o2 exhibited a discharge capacity of 130. 7 mah ? g - 1 in the voltage range of 2. 8 ~ 4. 40v and at a specific current of 0. 2 c. a new co - precipitation method was proposed, it included ultrasonic for dispersing and catalysing, by dropping lioh to the aqueous solution of metal nitrates, hydroxides of metals were precipitated and the resulting solution was evaporated as received
採用傳統共沉澱工藝在空氣氣氛中成功地合成出了二元lini1 - xalxo2 ( 0 < x 1 / 2 )層狀固溶體系列,綜合考察了不同鋰源、預處理方式、鋰的配比量、焙燒溫度等條件對合成產物的結構和性能的影響,確定出了最佳合成工藝:以硝酸鋰為鋰源,超聲波作為分散動力源,鋰源與鎳鋁金屬鹽摩爾比為1 . 05 : 1 , 700下焙燒16h的lini0 . 8al0 . 2o2樣品電化學性能最佳,在2 . 8 ~ 4 . 40v之間, 0 . 2c的倍率放電可逆容量達130 . 7mah ? g - 1 。We are used to gain the detection efficiency by making the standard samples, because of the different source of the environment samples, the component and density and volume of the samples ca n ' t entirely match those of the standard samples, so it is very difficult to make the standard samples, thereby, in order to conquered experiment difficulty, this article has calculated the detection efficiency of hpge - spectrometer by existing monte carlo code
但由於待測環境樣品的來源不同,其介質成份、密度和體積量可能相差很大,實驗上又難以製作各種各樣的標準樣品,採用蒙特卡羅方法可以比較容易地解決這些問題,對此,我們採用蒙特卡羅方法,研究了高純鍺譜儀對不同環境樣品的探測效率,解決了實驗上製作各種標準樣品的難題。It can be used to measure mechanical and electrical parameters of relay ; because the reliability of electromagnetic relay is very important to the safe running of the control system, this paper introduces a reliability index for micro - electromagnetic relay. the compliance test - plan of success ratio for it is studied through the application of bayesian theory. the paper compares the methods of classical statistical theory and bayesian theory for making sampling plan of success ratio
此外,本文還介紹了由msc - 51單片機控制的繼電器參數測試系統的原理和方法,能對機械參數和電氣參數進行測試;由於電磁極化繼電器可靠性的高低將直接影響控制系統的安全運行,研究了用bayes理論設計電磁繼電器產品的成功率驗證實驗方案,並與經典方法設計的成功率驗證方案進行了比較,在特定的先驗信息下, bayes方案所需的樣本容量較小。分享友人