fruit grader是什么意思

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Study on Countermeasure for Further Developing Fruit Processing Industry in Guangxi;

发展广西水果加工的对策研究

Determination of Octachlorodipropyl Ether in Vegetables and Fruits with GC-MS;

GC-MS法测定蔬菜和水果中八氯二丙醚

Investigation of formaldehyde background of marine products from China familiar fruit;

中国常见水果甲醛本底值调查及含量分析

Determination of Carbendazim in Fruits Using Novel Activated Carbon Fiber Solid Phase Microextraction Coupled with Gas Chromatography;

水果中多菌灵的衍生炭纤维固相微萃取气相色谱测定法

GC-MS Determination of Residual Clofentezine in Fruits;

气相色谱-质谱联用法测定水果中四螨嗪残留量

Studies on SO_2 Residuals and Recommendations and Its Maximum Residue Limit Standard in Fruits;

水果中SO_2残留调查与卫生限量范围的探讨

Situation of Pesticide Residues in Fruits and Vegetables in Six Cities of Shanxi Province in 2006;

2006年陕西省六地市蔬菜水果农药残留状况

The contents of protein,sugar,ascorbic acid and electri-cal potential,oxidation-reduction equivalent in 24 kinds of freshvegetables and fruits are reported.

对24种水果蔬菜的主要营养成分、氧化还原特性、对N-亚硝基化合物合成的阻断作用及抗氧化活性进行了测定。

However, it has the drawback of pesticide residues which remain in fruit and vegetables, constituting a potential risk to consumers.

本文综述了农药残留分析,特别是蔬菜、水果中农药多残留分析的最新进展,提出了农药残留分析的发展方向,残留分析的一些基本准则、实验的注意事项,制定了部分标准操作规程以及样品分析的基本流程。

Determination of Fenpyroximate Residue in Fruits and Vegetables by HPLC Method with Solid Phase Extraction;

固相萃取高效液相色谱法检测蔬菜水果中的唑螨酯残留

An effective and simple multipesticide residues method based on a new sample preparation method-matrix solid-phase disperse and gas chromatography was studied to determine 31 pesticides (include 11 organochlorines, 5 pyrethrolds and15 organophosphates) in fruits and vegetables.

采用一种新的样品前处理方法-基质固相分散(Matrix Solid-Phase Disperse,MSPD)替代传统的液-液萃取、固相萃取,从蔬菜水果中提取、净化三种类型31种常用农药残留(包括11种有机氯、5种拟除虫菊酯、15种有机磷),用GC-ECD和GC-FPD分析检测,用GC-MS(SIM)进行确证。