表面污染

镀锡马口铁表面污染的XPS分析

Analysis of tinplate surface contamination using XPS

基于MSP430的表面污染测量仪

A Surface Contamination Survey Meter Based on MSP430

PAEs对食品表面污染程度大于内部。

The surface was polluted worse than the interior .

分析了ITO及CF玻璃基板表面污染的主要类型为有机物污渍和灰尘颗粒，污染主要来源于产品制作、包装、转运过程。

The varieties of stain caused by greasy filth and the particle , on the ITO & CF substrate surface were analyzed .

DB-FIB中由不完全分解的Pt导致样品表面污染的解决方法

A Solution for Incompletely Decomposed Pt Induced Sample Surface Defect in DB-FIB System

QCM用于检测航天器表面污染的技术研究

QCM Measurement of Spacecraft Surface Contamination

本文研究了制样方法、试样划伤、表面污染以及试样厚度等因素对LDPE薄膜透光率和浊度的影响。

The effect factor of the preparation , wear , contaminate and thickness of specimen on the haze and transmittance of the LDPE film was studied .

用LiF-TLD测量氚表面污染及刻度技术

Measurement of ~ 3H Surface Contamination with LiF-TLD and Calibration Technique

因而利用SPW技术可以精确地确定金属膜及其表面污染层的光学常数。

Thus , the optical constants of metallic films and contamination layers on its surface could be determined precisely by using the SPW technique .

监测数据表明，采取以上措施后，车间和周围环境中的气载放射性核素浓度仅为国标（GB479284）DAC规定值的1/30，工作场所表面污染水平均在GB870388给出的控制水平之内。

The monitoring data showed that after applying the measure mentioned above , the concentration of airborne radioactive nuclide would be 1 / 30 of ( GB4792-84 ) DAC national standard , and the contamination level would be under control .

60Coγ刀治疗源采用高比活度放射性钴粒，分装焊封在双层不锈钢包壳内，经安全性能、表面污染与泄漏等质量检验，符合GB4075和GB4076的规定。

Co γ source consists of 60 high specific activity cobalt pellets and double stainless steel sealed by argon arc welding . Its safety performance , surface contamination and leakage testing meet the requirements of GB 4075 and GB 4076 .

孕育期的存在是表面污染引起的，已活化的LaNi5中未释放的氢可减轻氧对LaNi5表面活性的影响。

How the incubation period come into existence is due to the surface pollution . The unreleased hydrogen stored in activated LaNi_5 can relieve the influence of oxygen upon the surface activity of it .

脉冲强光可以有效地杀灭熟地瓜干表面污染菌，20s处理可使大肠杆菌数量降低5个数量级；

The results were as follows : pulsed light could reduce bacterium quantity on the surface of cooked sweet potato slice effectively , Escherichia coli decreased by 5 quantity orders with 20 seconds flash of pulsed light on the surface of cooked sweet potato slice ;

本文从试样形状、锻造变形量、氧的表面污染、原材料化学成分和组织结构诸因素的影响出发，对Ti-679合金蠕变暴露后脆化的原因进行了对比性的试验研究。

The effect of specimen shape , degree of deformation by forging , surface contam-ination of O_2 , chemical composition and microstructure on the brittle fracture ofTi-679 alloy subjected to creep test at 450 ℃ for 100h have been studied .

剩余推进剂排放对卫星表面污染量的计算

Computation of satellite surface contamination from space emission of remained propellant

桥梁静力检测分为表观检测和荷载检测。表面污染物质检测仪

Static monitoring contains apparent and load detection . surface contaminant detector

本文叙述了用擦拭法监测氚的表面污染的方法。

The smear method for monitoring tritium surface contamination is described .

道路建筑物表面污染机理分析及治理对策

Mechanism Analysis of Road Building Surface Pollution and Countermeasures for Pollution Prevention

基于多丝正比计数管的表面污染监测仪核电子学部件

Nuclear Electronic Components of Surface Contamination Monitor Based on Multi-electrode Proportional Counter

集群核，专门在碳氢表面污染。

The clusters nucleate exclusively in the hydrocarbon surface contamination .

膜表面污染中凝胶层形成机理及控制的研究

Study on Mechanism and Control of Gel Layer Forming on Membrane Surface

基于嵌入式模块的α表面污染测量仪的研制

Development of alpha surface contamination meter based on embedded module

钛合金焊缝表面污染特征的研究

Study on contamination feature of surface of titanium alloy weld

“GB/T5202-1985α，β和α-β表面污染测量仪与监测仪”

" Alpha , beta and alpha-beta surface contamination meters and monitors "

一种简便的氚表面污染测量仪的研制

Development in a simple and convenient Tritium surface contamination meter

放射性表面污染测定应注意的几个问题

The Detailed Problems of Determination of Radioactive Surface Pollution

空间站诱发污染环境评估与光学表面污染分析技术综述

Space-station-induced contamination environment assessment and optical surface contamination analysis

全身αβ表面污染监测仪坪曲线自动测量方法的实现

The Measures Automatically of Plateau Curve for Whole Body αβγ Surface Pollution Monitor

铀水冶厂和铀矿山放射性表面污染去污方法研究

Study on Decontaminating methods of radioactive surface contamination for uranium mills and mines

便携式氚表面污染测量仪的研制

Development of portable tritium surface contamination survey meter