1.
Two Alternative Methods for Measuring Total Nitrogen of Pond Soils
二种池塘底泥总氮含量的简易测定法
2.
Indoor Simulation Study on Nutrient Release of Fishponds Sediment
池塘底泥营养盐释放的室内模拟研究
3.
Studies on the Relationship Between Urease Activity in Sediments and NH_4~+-N in Water in Aquaculture Ponds
养殖池塘底泥脲酶活性与水体NH_4~+-N关系的研究
4.
Influence of Different DNA Extraction Methods on Microbial Diversity PCR-DGGE Detection of Culture Pond Sendiment
DNA不同提取方法对养殖池塘底泥细菌多样性PCR-DGGE检测的影响
5.
A study on the dissolution characteristics of nitrogen and phosphorus from sediments in organic and conventional crab pond farming system
中华绒螯蟹有机和常规养殖池塘底泥氮磷溶出特性研究
6.
Control Phosphatase Activity and Its Relation with Phosphorus Release in Aquaculture Ponds Sediments
养殖池塘底泥磷酸酶活性与释磷关系及其调控的研究
7.
The Relationship Between Inorganic Phosphorus Fractionation of Sediment and Contents of Dissolved Reactive Phosphorus(DRP) of Overlying Water and Dissolved Reactive Phosphorus Control in Simulated Pond
模拟池塘底泥无机磷形态与上覆水体可溶性活性磷含量的关系及其控制
8.
Two culture patterns of sea cucumber Apostichopus japonicus in a silt bottom pond
软泥底质池塘中两种养殖仿刺参方式的对比试验
9.
Bioremediation of polluted aquaculture sediment by immobilized microorganisms:an in situ enclosure study
固定化微生物修复养殖池塘污染底泥的围隔试验
10.
With a stick he stirred up the mud in the pond.
他用地根棍子把池塘里的泥搅了起来。
11.
Studies on Water and Soil Quality in Polyculured Ponds of Litopenaeus Vannamei and Cyclina Sinensis;
凡纳滨对虾和青蛤混养池塘水质及底质的研究
12.
Preliminary Studies on Management Technology of Bottom Quality in Breeding-ponds of Eriocheir sinensis
河蟹育苗池塘底质管理技术的初步研讨
13.
The child was stirring up the mud at the bottom of the pond.
那个小孩在搅动池底的泥巴。
14.
Distribution of Organic Matter in Sediment of Inner Lakeside Belt in Dianchi Lake
滇池内湖滨带底泥的有机质分布规律
15.
A strain of Gram-negative 3α-HSD producing Comamonas testosteroni was isolated from pond mud, and recombinant 3α-HSD with enzyme activity was overexpressed in E.
结论:从池塘泥浆中分离到一株产 3α HSD的睾丸酮丛毛单胞菌,并在E.
16.
Found parked near the side of a mud pond, young Sapphire Golds.
被发现逗留在池塘边的年青蓝宝石紫蓝底过背金。
17.
If we throw a piece of cork on to pond, it will not sink to the bottom; instead, it will float.
如果向池塘里扔一个木塞，它不蛤不会沉底而会漂起来。
18.
The floor of this room is always three or four inches above the water level of the pond, so it is dry.
这居室的底部总是高于池塘水平面三或四英寸，因而是干燥的。