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- The bioassay of freshwater sediment toxicity is described. 描述了淡水沉積物毒性的生物測試方法。
- Bioassay of JDS-CPV was conducted on the 3rd instar and 5th instar larvae of pine caterpillar D. punctatus. 應用日本赤松毛蟲質型多角體病毒(以下簡稱JDS-CPV)對馬尾松毛蟲第一代3齡和5齡幼蟲進行了生物測定。
- The content of information exchange is the super vertexes composed of several vertexes, no longer being the best solutions or the matrix of pheromone. 在該演算法中，處理機之間交流的內容不再是最優解或信息素矩陣，而是由若干個頂點組合成的超頂點，從而改變了計算粒度；
- This paper summarizes the kinds and function of odorant, functions of pheromone, kin recognition ability, and recognition mechanism. 本文從氣味源的種類及功能、信息素的功能、親屬識別能力以及機制4個方面綜述了當前的研究進展。
- The bioassay of some compounds showed that they had certain fungicidal activities. 生物活性測試結果表明,這類化合物具有一定的殺菌活性。
- The methods for extraction, isolation, identification and bioassay of allelopathic compounds are also described. 從總體上對相生相剋作用進行了較系統的評述。
- The concentration and profiles of PSP toxins in bivalves were determined by mouse bioassay of AOAC and high-performance liquid chromatogrphy(HPLC). 貝毒測定按照AOAC小白鼠法進行;利用高效液相色譜(HPLC)進行貝毒成分分析.
- 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. 該文在貝葉斯融合演算法的基礎上模擬蟻群利用信息素的積累與揮髮結合擇優策略估計目標,從而實現自適應決策融合。
- Expression of luciferase gene of pcDNA3 OCP Luc is specific to rhBMP 2 and can be used for the quantitative bioassay of rhBMP 2. 真核表達載體 pc DNA3- OCP- L uc的報告基因表達具有特異性 ;可代替直接測定骨鈣素用於 rh BMP- 2活性的定量測定研究 .
- Several problems for attention to the bioassay of cotton root cap cell with Verticillium dahliae Kleb coarse toxin were studied. 在棉花根冠細胞生物測定過程中,棉花黃萎病病菌通過提純複壯而達到較強的侵染能力,並製備出較多的黃萎病菌粗毒素。
- 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). 根據蟻群演算法信息素更新的特性,提出了求解旅行商問題的多樣信息素的蟻群演算法。
- Bioassay of bifenthrin,deltamethrin,amitraz and fluvalinate on worker of Apis mellifera was conducted by food in take method. 利用攝入法測定聯苯菊酯、溴氰菊酯、雙甲脒和氟胺氰菊酯對義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. 該噴霧頭具有結構簡單、操作方便等優點,適合衛生殺蟲劑室內藥效的微量和定量測定。
- 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. 蟻群演算法是受自然界螞蟻覓食過程中,基於信息素的最短路徑搜索食物行為的啟發提出的一種智能優化演算法。
- 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. 針對以上缺陷，本文提出一種通過動態地調整信息素的揮發度和採用最優、最差路徑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. 用電子噴霧裝置測定了魚藤酮和非洲山毛豆提取物氣霧劑對致倦庫蚊和德國小蠊的擊倒活性。
- 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吡蟲啉.;敵敵畏注干液劑、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. 摘要通過有機溶劑浸提和水浸提2種方式分別提取木荷葉、根的生化物質，並用閩楠種子發芽試驗評價木荷對閩楠的化感作用。
- There are some problems in bioassay of new insecticidal compounds.In this paper,we discussed these problems and proposed possible approaches to solve them. 本文探討了農藥創製中新型殺蟲化合物的生物測定存在的問題及解決途徑,並對探索、建立新試驗方法的必要性、部分高效篩選方法及存在問題做了概括說明。
- How can I persuade you of my sincerity? 我如何能夠讓你相信我的誠意？
