PCBs的例句大全

Seasonal changes have little effect on the removal of PCBs.

季节变化对PCBs的去除效果影响不大。

The Significant Transformation of the Way to Test PCBs

印制电路板测试方法上的重大转变

A Fault Diagnosis System For Bus Type PCBs

总线式电路板故障诊断系统

Approximate Adjacency Order of Nets Generation Algorithm Based on Structure Information of PCBs

基于电路板结构信息的近似近邻排序网络集生成算法

Ecological Risk Assessment of Sediment PCBs Pollution in Main Estuaries of China

中国主要河口沉积物中PCBs潜在生态风险研究

Comparison of the Extraction Methods of PCBs from Contaminated Soil

土壤中多氯联苯不同提取方法的对比

Application of Infrared Thermal Imaging in Malfunction Diagnosis of PCBs

红外热成像技术在印制电路板故障诊断中的利用

Different Leaching Procedures for Heavy Metal Toxicity of Waste PCBs

废弃线路板重金属浸出毒性方法的比较研究

Based on molecular symmetry, PCBs are classified into seven groups.

并以多氯联苯（PCBs）为例进行了细致讨论：基于分子的对称性，209种PCBs同系物被分为七组。

Multi-Column Complementary Separation and Analysis for PCBs by High Performance Gas Chromatography

多氯联苯（PCBs）气相色谱多柱互补分离与分析

Improving Technique for Reducing Ionic Contamination on PCBs' Surface

降低电路板表面离子污染值的工艺研究

Advance in transportation and transformation of PCBs in water

多氯联苯在水体中迁移转化研究进展

Simulation Research on Shielding Effectiveness of Small Enclosures Loaded with PCBs

装载PCB板的小屏蔽体屏蔽效能仿真研究

A Review on the Sources, Distribution and Metabolism of PCBs in Plants

植物中多氯联苯的来源、分布及代谢研究进展

Monitoring survey of PCBs pollution in soils of stored spots

多氯联苯封存点土壤污染情况的调查监测

A method for sampling PCBs from flue gas

一种焚烧尾气中多氯联苯（PCBs）的采样方法

Research of PCBs Pollution in Tidal Flat Sediments of Yangtze River Estuary

长江口PCBs污染及水环境PCBs研究趋势

many marine species are overfished, and some have high levels of mercury and pcbs.

过度捕捞的很多海洋物种中，有许多含有高浓度的汞和多氯联苯。

Study of heating methods for disassembling components on PCBs based on TOPSIS

基于TOPSIS法的电路板拆卸元器件加热方法评价

Due to the special form of BGA package, enough care must be taken when PCBs are wired in order to re-duce the short risk during soldering.

由于BGA封装的特殊形状，为减少焊接时短路的风险，在PCB布线时必须此起足够的注意。