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- Trace analysis of tellurium with 32 references has been reviewed in this paper. 本文對碲的微量分析研究進展進行綜述,相關文獻32篇。
- You can configure the SQL Server Profiler date and time display format to assist in trace analysis. 您可以配置SQL Server事件探查器日期和時間顯示格式以便有助於跟蹤分析。
- Laser enhanced ionization spectrometry and trace analysis of rare-earth element samarium (Sm)[J]. 引用該論文 張在宣;方曉;袁懌謙;陳俊德.
- The limit of quantification (LOQ) of this method is 0.39mg/L, reaching the requirement of trace analysis. 改良方法的定量限(LOQ)為0.;39mg/L,符合痕量分析要求。
- Further, through the trace analysis, some directions of the 1/2a<111>, a<100> and a<110> type dislocations have been identified. 進一步通過跡線分析;確定了1/2a型位錯的取向。
- Fluorine in salt was determined by electrod method.The blank value,reproducibility and recovery rate all meet the requirments of trace analysis. 採用電極法測定了食鹽中氟化物含量,空白值、重現性及回收率均符合微量分析要求。
- A lot of facts have show that the preconcentration has been used for trace analysis with satisfactory result and low detection limit. 大量文獻表明預富集技術用於痕量分析取得滿意的效果,降低了檢測限,提高了靈敏度。
- Bi S, Wang X L, Gan N. Trace analysis of aluminum in natural waters with rubeanic acid by adsorption chronopotentiometry [J]. Talanta, 1999, 50: 1011. 干寧;畢樹平.;氯磺酚S-示波計時電位法直接測定天然水中不同形態鋁[J]
- Based on polarization analysis via spectrum matrix proposed by Samson(1973) and complex trace analysis, this paper put forward a method called the least polarization filtering. 以Samson(1973)提出的譜矩陣極化分析方法為基礎,結合復地震道技術給出最小極化度濾波方法。
- MIPs and their current application to trace analysis of food,including recognition principles,preparation,challenge and their future are discussed in this review. 作者綜述了分子印跡技術原理、製備方法及其在食品痕量分析中的應用,最新的進展及其存在的問題等。
- Imaginary seismogram is obtained by Hilbert transform and three instantaneous information is obtained by complex seismic trace analysis method in this paper. 復地震道分析又稱三瞬分析,該分析方法可將反映地震信號局部變化情況的地震波的瞬時振幅、瞬時相位和瞬時頻率等信息分離開。
- In recent years,the detecting techniques of trace analysis for lead have been improved by the combination of spectrochemical analysis and other methods. 近年來,與其它方法的聯用技術不斷湧現,使得鉛的檢測方法進一步得到了豐富和發展。
- Based on trace analysis,three kinds of blanks and the relation between blanks and the detection limit are discussed with experiment results and in theories. 本文擬從痕量分析的要求出發,以理論與實驗數據結合的方式對幾種空白及它們對檢出限的影響進行了討論。
- MIPs and their current application to trace analysis of food, including recognition principles, preparation, challenge and their future are discussed in this review. 作者綜述了分子印跡技術原理、製備方法及其在食品痕量分析中的應用,最新的進展及其存在的問題等。
- Chiormequat Chloride (CQ) and Mepiquat Chloride (MQ) are two PGRs widely used methods in China.In this article, the trace analysis methods of these PGRs were developed. 矮壯素和縮節胺是我國農業上廣泛使用的植物生長調節劑,隨著人們對其殘留危害的日益關注,痕量矮壯素和縮節胺的分析技術也在不斷發展。
- When the impending antiship cruise missile's motion vector alines with the axis of IR detection system, it is difficult to detect and track it by its trace analysis. 當成像系統與反艦導彈的運動方向在同一條直線上時,無法採用基於運動軌跡分析的時間濾波演算法。
- The atomic adsorption spectrometry (AAS), which has the merits of low cost and detection limit, good precision and accuracy, and wide linear range, has been widely applied in trace analysis. 原子吸收光譜(AAS)檢測技術是現今較常用的一種微量元素分析測試手段,具有儀器價格便宜、精密度好、干擾水平低、線性範圍寬等特點。
- Environmental trace elements in coal mining wastes in Huainan coal field 淮南煤田煤矸石中環境意義微量元素的丰度
- The paper has introduced property, carcinogenicity, origin anddistribution of polycyclic aromatic hydrocarbons(PAHs), and the study statusand the trace analysis method of PAHs were contained as well. 本文介紹了多環芳烴的性質、致癌性及其在環境中的來源和分佈狀況,同時介紹了多環芳烴的國內外污染研究現狀及其痕量分析方法。
- According to the trace analysis, the real attacker could be found.If this idea is applied in the intrusion detection, the network resistibility under IP spoofing will be reinforced. 通過回溯分析 ;試圖找到發起攻擊的攻擊者 .;將狀態分析法運用於入侵檢測;可增強網路抵禦IP欺騙攻擊的能力