Study on New DNA Electrochemical Biosensor with Metal Complex as the Hybridization Indicator 以配合物为指示剂的新型DNA电化学传感器的研究
Number ( and sets thereof), of base metal, for signs, window displays, train indicator signboards 数字板(及其组合),贱金属制,用于招牌、橱窗、火车指示器标牌
Study on application of metal indicator diamine green B for analysis of proteins 碱土金属测定的金属指示剂二氨基绿B在蛋白分析中的应用研究
The red metal, used very widely in electrical appliances, is traditionally considered a leading indicator for the health of the global economy. 铜是一种广泛用于电器设备的红色金属,传统上被视为全球经济健康状况的主要指示器。
Ordinary kriging and sequential Gaussian simulation ( SGS) were used to estimate and simulate spatial distribution of heavy metal Cu in paddy soil in Hang-Jiang-Hu plain, and sequential indicator simulation ( SIS) was used to assess the probability of Cu content exceeding the predefined threshold. 以杭嘉湖平原为样区,利用普通克立格法和序贯高斯模拟方法对土壤Cu的空间分布进行估值和模拟,并利用序贯指示模拟进行不确定性评价。
The characteristics of metal indicator systems containing surfactants and its applications in complexometry have been reviewed in this paper. 本文综述了含表面活性剂的金属指示剂体系的特性及其在配合滴定中的应用。
Metal indicator Systems Containing Surfactants 含表面活性剂的金属指示剂体系
To meet the requirement of detecting long transporting underground metal pipeline, a ground electromagnetic detection technique is presented, which is composed of pipeline electric current detection system, pipeline locating indicator, frequency analysis type leakage detector and hydrogen leakage detector, and etc. 本文根据埋地长输金属管道检测的实际需要,提出了主要由管道电流检测系统、管道定位仪、频率分析型检漏仪、氢气查漏仪等组成的地面电磁检测技术。
Neutralization Titration with Metal Electrodes(ⅰ)& Zero-Current Oscillographic Potentiometric Neutralization Titration on Two Indicator Electrodes 金属电极上中和滴定的研究(Ⅰ)&零电流示波双电位滴定法
For cell proliferation and on cell expression of Bcl-2 and Bax detection on metal alloys can be an indicator of mechanisms for toxicity. 对于细胞增殖的影响以及对细胞中Bcl-2和Bax表达的检测可以成为探讨金属合金毒性机理的指标之一。
Natural water is one of the main ecosystems contaminated by heavy metal. Since sediments of the natural water contaminated by heavy metal are usually called as "Chemical Time Bomb", the sediments are chosen as an indicator of heavy metal contamination. 天然水体是受重金属污染的主要生态系统之一,受重金属污染的水体沉积物被喻为化学定时炸弹,沉积物是水环境重金属污染的指示剂。