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- And then the biological indicator methods, three diversity indexes(Simpson, Shannon-Weaner, Margalef )and the Species Pollution Value (SPY), the Community Pollution Value (CPV) were used to make the biological evaluation separately. 同時利用指示生物法、三種多樣性指數:Simpson多樣性指數、Shannon-Weaner多樣性指數、Margalef多樣性指數及種類污染值(SpeciesPollution Value,SPV)和群落污染值(Community Pollution Value,CPV),分別對內河進行水質生物學評價。
- The expression of VEGF and Flk-1 can be considered as a new biological indicator of malignant potency in GTD. VEGF和受體的表達水平可以作為反映滋養細胞生物學行為、判斷病情發展和預后的一項新指標;
- Biological indicators should be considered as an additional method for monitoring the sterilisation. 要將生物指示作為滅菌監控的輔助手段。
- It is necessary to orientate and quantify diversified soil org anism so as to recognize well the biological indicator and establish date bases . 今後需長期進行定量監測土壤生物對土壤環境的指標作用,為關鍵指標生物的認識和資料庫的建立奠定基礎。
- Conclusion The frequency of HPRT locus mutation may be expected to be a potential biological indicator for cancer risk assessment. 不同種類癌症患者外周血HPRT基因突變頻率無顯著差異。結論HPRT基因突變頻率分析可作為患癌風險評估的生物學標誌。
- The method Taking thymol blue as the indicateis quicker,more accurate than barium chloride method,double color indicator method and coefficientrect method. 以百里酚蘭為指示劑;分析可溶性硅酸鹽體系中混合鹼的方法;較之氯化鋇法;雙指示劑法及係數校正法快速、準確;相對誤差在0.;2%25以下。
- The advantages ofusing the coniferous pine as a biological indicator in monitoring the radioactivepollution are studied and proved in this paper as well. 對於無論有無放射性物質的場所或地區,它都是一種很好的環境監測工具。
- Protozoa exits in various wastewater, by whose biological indicator and mechanism we can determine the degree of polluted water and cleanse the wastewater. 原生動物存在於各種污染水體,利用其作為指示生物判斷水質污染程度,利用其機能凈化污水。
- Reservoirs in the upper member of Guantao formation had been identified and divided into 5 types of flow u-nits according to their percolation capacity by using flow zone indicator method ( FZI). 應用流動分層指標法對孤東油田七區館上段進行了流體流動單元的識別與劃分,將孤東油田館上段儲層按其滲流能力劃分為5種流動單元類型。
- Methods: Potentiometric nonaqueous titrations(potentionmetry) and nonaqueous titrations of malachite green indicator(indicator method) were adopt. 方法:採用非水電位滴定法(以下簡稱電位法)和以孔雀綠為指示劑的非水滴定法(以下簡稱指示劑法)。
- The main research included the composition of the algae phytoplankton, biological species, biomass, biological indicator, uniformity index, diversity index and physical-chemical monitor, et al. 研究內容:浮遊藻類的組成、生物種類、生物數量、指示生物、均勻度指數、多樣性指數及理化對照監測等。
- If the class defines a non-static method that matches the indicated method name and signature, this method is called. 如果該類定義匹配指示的方法名稱和簽名的非靜態方法,則調用該方法。
- Pandhurst C, Doube BN. 1997. Biological Indicators of Soil Health[M]. London: CAB International. [錢復生;王宗英.;1995
- The method seems good but it needs to be tried out. 這個方法似乎不錯,但需要試驗一下。
- Freshwater snails are important biological indicators of water quality and the primary source of sustenance for firefly larvae in Taiwan. 摘要淡水螺是台灣水質的重要生物指標,同時也是螢火蟲的主要食物來源。
- Using sine rotation vector as an indication method, the influences of datum beam length, sliding boots gap and length on frequency characteristics of the beam are analyzed. 利用正弦量的旋轉矢量的表示方法,分析基準梁長度、滑靴的間距和滑靴長度對基準梁的頻率特性的影響。
- Biological Indicator and Environmental protection 指示生物及其在環境保護中的應用
- spectrophotometric indicator method 分光光度指示劑法
- Each sterilisation cycle should be monitored with suitable biological indicators, using the appropriate number of test pieces distributed throughout the load. 每一次的滅菌循環都要用合適的微生物指示劑進行監控,將合適數量的指示劑分佈在滅菌裝載中。
- Soil microbe is a key functional factor in soil biota, some microbiological parameters can be cited as general biological indicators for assessing soil health. 土壤微生物是土壤生物區系的關鍵性功能要素,一些微生物學參數可以綜合判斷土壤健康狀況。