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- The bioassay of freshwater sediment toxicity is described. 描述了淡水沉积物毒性的生物测试方法。
- Bioassay of JDS-CPV was conducted on the 3rd instar and 5th instar larvae of pine caterpillar D. punctatus. 应用日本赤松毛虫质型多角体病毒(以下简称JDS-CPV)对马尾松毛虫第一代3龄和5龄幼虫进行了生物测定。
- The content of information exchange is the super vertexes composed of several vertexes, no longer being the best solutions or the matrix of pheromone. 在该算法中，处理机之间交流的内容不再是最优解或信息素矩阵，而是由若干个顶点组合成的超顶点，从而改变了计算粒度；
- This paper summarizes the kinds and function of odorant, functions of pheromone, kin recognition ability, and recognition mechanism. 本文从气味源的种类及功能、信息素的功能、亲属识别能力以及机制4个方面综述了当前的研究进展。
- The bioassay of some compounds showed that they had certain fungicidal activities. 生物活性测试结果表明,这类化合物具有一定的杀菌活性。
- The methods for extraction, isolation, identification and bioassay of allelopathic compounds are also described. 从总体上对相生相克作用进行了较系统的评述。
- The concentration and profiles of PSP toxins in bivalves were determined by mouse bioassay of AOAC and high-performance liquid chromatogrphy(HPLC). 贝毒测定按照AOAC小白鼠法进行;利用高效液相色谱(HPLC)进行贝毒成分分析.
- This paper develops a new method for self-adaptive decision fusion based on Bayesian, which estimates target by accumulation and volatility strategy of pheromone as ant-colony. 该文在贝叶斯融合算法的基础上模拟蚁群利用信息素的积累与挥发结合择优策略估计目标,从而实现自适应决策融合。
- Expression of luciferase gene of pcDNA3 OCP Luc is specific to rhBMP 2 and can be used for the quantitative bioassay of rhBMP 2. 真核表达载体 pc DNA3- OCP- L uc的报告基因表达具有特异性 ;可代替直接测定骨钙素用于 rh BMP- 2活性的定量测定研究 .
- Several problems for attention to the bioassay of cotton root cap cell with Verticillium dahliae Kleb coarse toxin were studied. 在棉花根冠细胞生物测定过程中,棉花黄萎病病菌通过提纯复壮而达到较强的侵染能力,并制备出较多的黄萎病菌粗毒素。
- By use of the properties of pheromone of ant colony algorithm, an ant colony algorithm based on multiplicate pheromone is proposed to solve the traveling salesman problems(TSP). 根据蚁群算法信息素更新的特性,提出了求解旅行商问题的多样信息素的蚁群算法。
- Bioassay of bifenthrin,deltamethrin,amitraz and fluvalinate on worker of Apis mellifera was conducted by food in take method. 利用摄入法测定联苯菊酯、溴氰菊酯、双甲脒和氟胺氰菊酯对意大利蜜蜂工蜂的毒性。
- This new nozzle is suitable for the bioassay of pesticide efficacy quantitatively against vector pests due to its simple structure and easy operation. 该喷雾头具有结构简单、操作方便等优点,适合卫生杀虫剂室内药效的微量和定量测定。
- Ant colony algorithm(ACA) is an intelligence-optimized algorithm coming from the illumination of food-seeking behavior by ants based on the shortest route of pheromone. 蚁群算法是受自然界蚂蚁觅食过程中,基于信息素的最短路径搜索食物行为的启发提出的一种智能优化算法。
- In this paper, the performance of ACA is approved by dynamically adjusting evaporation rate of pheromone and applying the global updating rule of the best and the worst path. 针对以上缺陷，本文提出一种通过动态地调整信息素的挥发度和采用最优、最差路径信息素全局更新策略得以克服。
- The Bioassay of rotenone and Tephrosia vogelii extracts aerosols to Culex pipiens quinquefasciatus, Blattellagermanica were researched with electron sprayer. 用电子喷雾装置测定了鱼藤酮和非洲山毛豆提取物气雾剂对致倦库蚊和德国小蠊的击倒活性。
- The field bioassay of 4 trunk injection insecticides(14% Imidacloprid+DDVP,4.5%Imidacloprid,2%Abamectin and 30%DDVP+omethoate) was conducted against Brontispa longissima. 利用14%25吡虫啉.;敌敌畏注干液剂、4
- After the allelochemicals of Schima superba leaf and root were extracted by organic solvent and water, the bioassay of the seed germination of Phoebe bournei was done. 摘要通过有机溶剂浸提和水浸提2种方式分别提取木荷叶、根的生化物质，并用闽楠种子发芽试验评价木荷对闽楠的化感作用。
- There are some problems in bioassay of new insecticidal compounds.In this paper,we discussed these problems and proposed possible approaches to solve them. 本文探讨了农药创制中新型杀虫化合物的生物测定存在的问题及解决途径,并对探索、建立新试验方法的必要性、部分高效筛选方法及存在问题做了概括说明。
- How can I persuade you of my sincerity? 我如何能够让你相信我的诚意？
