|
In the condition of 16～19℃ water temperature, A experiment about the bearing of suffering dipterex(90% crystal), NaCl, ClO 2, HCOH, CuSO 4 matched with FeSO 4(5∶2) toLake whitefish Fingerling have been carried out.
|
|
|
在水温为 1 6～ 1 9℃的条件下 ,进行了敌百虫 ( 90 %晶体 )、NaCl、ClO2 、甲醛、CuSO4和FeSO4合剂 ( 5∶2 )对湖白鲑幼鱼 ( 2 2～ 74mm)的耐受性试验 ,试验结果表明 :湖白鲑幼鱼对 5种水产常用药物敏感性的大小顺序为 :敌百虫 ( 90 %晶体 ) >CuSO4和FeSO4( 5∶2 )合剂 >甲醛 >ClO2 >NaCl。 |
|
Based on the relevant research work and engineering practice,the suitable technical method for treatment and resource utilization of excrement in North area is put forward,and the key technical characters and process parameters are obtained.
|
|
|
在实验研究和工程实践的基础上,提出了适合北方地区的粪污治理及资源化的技术方法,并归纳了主要技术特点和工艺参数。 |
|
Preliminary studies on the reproduction and postnatal growth of Microtus fortis fortis were carried out under laboratory feeding conditions.
|
|
|
在实验室饲养条件下 ,对东方田鼠指名亚种繁殖特性和幼仔生长发育进行了初步观察。 |
|
Based on rotating shaker culture, the optimum conditions of konjac glucomannanase on the 5L fermenter were selected through an orthogonal experiment.
|
|
|
在5L发酵罐上用正交试验检测不同温度、pH和接种量对魔芋葡甘聚糖酶发酵生产的影响。 |
|
Researches on categories, characteristics, and utilization value of cultivated ginseng germplasm resources;
|
|
|
栽培人参种质资源的类别、特点和利用价值研究概况 |
|
Embryonic Development of Hybrid Silurus asotus (Silurus soldatovi♀×Silurus asotus♂);
|
|
|
杂交鲶(怀头鲶♀×鲶鱼♂)胚胎发育进程 |
|
Synthesis of an combination of silatrane and 5-fluorouracil;
|
|
|
杂氮硅三环与5-氟尿嘧啶结合物的合成 |
|
VSP data reflection image using constraint weighted Kirchhoff method;
|
|
|
约束加权克希霍夫法VSP资料反射成像 |
|
Data Preprocessing in Hospital Infection System;
|
|
|
院内感染系统中的数据预处理 |
|
Effect of pre-annealing on microstructures and soft magnetic properties of nanocrystalline Fe_(86)Zr_7B_6Cu_1 alloy;
|
|
|
预退火对纳米晶Fe_(86)Zr_7B_6Cu_1合金显微组织和软磁性能的影响 |
|
A Study of Fish Oil Extraction and Its Autioxidization;
|
|
|
鱼油提取及抗氧化性能研究 |
