相关实验视频

Updated: Jul 10, 2025

Laboratory Estimation of Net Trophic Transfer Efficiencies of PCB Congeners to Lake Trout Salvelinus namaycush from Its Prey
12:24

Laboratory Estimation of Net Trophic Transfer Efficiencies of PCB Congeners to Lake Trout Salvelinus namaycush from Its Prey

Published on: August 29, 2014

11.0K

聚二 (PCB) 在中国博海湾的时空分布,来源分析和生态风险评估

Shan Jiang1, Mengmeng Wan1, Kun Lin1

  • 1Key Laboratory of Marine Chemistry Theory and Technology, Ministry of Education, Ocean University of China, Qingdao 266100, China.

Marine pollution bulletin
|November 25, 2023
PubMed
概括

波海湾海水中的多双 (PCB) 构成中等至高的生态风险. 陆地来源对PCB分布有很大的影响,其中四和五PCB占主导地位.

关键词:
波海湾 (Bohai Bay) 是一个海湾.生态风险评估 生态风险评估在PCB中,PCB是指PCB.源头分析 源头分析时间空间分布的分布.

更多相关视频

Extraction of Organochlorine Pesticides from Plastic Pellets and Plastic Type Analysis10:12

Extraction of Organochlorine Pesticides from Plastic Pellets and Plastic Type Analysis

Published on: July 1, 2017

11.6K
Demonstration of the Sequence Alignment to Predict Across Species Susceptibility Tool for Rapid Assessment of Protein Conservation16:02

Demonstration of the Sequence Alignment to Predict Across Species Susceptibility Tool for Rapid Assessment of Protein Conservation

Published on: February 10, 2023

2.7K

相关概念视频

Sampling Plans01:23

Sampling Plans

Sampling is a crucial step in analytical chemistry, allowing researchers to collect representative data from a large population. Common sampling methods include random, judgmental, systematic, stratified, and cluster sampling.
Random sampling is a method where each member of the population has an equal chance of being selected for the sample. It involves selecting individuals randomly, often using random number generators or lottery-type methods. For example, when analyzing the properties of a...
187