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On the basis of volatile odor of storage fish, four-gas sensor arrays (TGS822 for ethanol; TGS825 for H2S; TGGS826 for NH3 and aime, TGS832 for halocarbon) were selected as the nose of electronic nose system, the electronic nose measurement system was constructed based on LabVIEW, then silver carp meat during storage was investigated by using this system. The results indicate that the response of electronic nose is correlated with freshness loss of fish.

该文分析了鱼体死亡后产生的特征挥发性气体，确定了TGS822乙醇类及有机溶剂型传感器、TGS825硫化氢型传感器、TGS826氨气及胺类型传感器以及TGS832 卤烃型气体传感器等4类传感器作为淡水鱼电子鼻的传感器阵列，并采用虚拟仪器平台开发了电子鼻测量系统，用该测量系统对不同新鲜度的鲢鱼鱼肉进行了气味检测。

Homology analysis demonstrated that, McChi5 protein, which contained a conserved domain of family 18 glycosyl hydrolyse, had the sequence similar to tabacco class V chitinases, several putative chitinases and chitinase-like proteins of Arabidopsis thiliania , and some chitinases from mammals, insects and bacteria.

同源性分析表明，McChi5蛋白与烟草V类几丁酶、拟南芥的推测几丁酶和类几丁酶蛋白、以及哺乳动物和细菌的一些几丁酶有序列相似性，并具有第18家族糖基水解酶的保守域。

With this measure, a new method for calculating the minimum embedding segment dimension of a linear segment sequence is proposed. With this method, the MESD of the linear segment representation of a real financial time series is calculated.

该方法实现了对时间序列的基于基本变化形态的合理分割，保证转换后的每一个符号都能代表一个基本的、相对独立的变化模式，为最终挖掘结果的有效性和可视化提供保证；同时，针对数据挖掘数据量大，对算法的计算效率和在线性能要求高的特点，提出了一个实现时间序列分段线性化的增量式更新算法；并利用神经网络模糊聚类算法实现了完全数据驱动的在线聚类分析。

Capable of handling metallised stocks and printing six colours and a varnish, the sheet fed presses provided a sound base for Aluprint to extend its capability into the use of filmic substrates for wrap around labels, and in 2001, an eight-colour Arsoma EM410 UV-flexo press was installed, and then in 2005 a SOMA CI press was added to increase capacity in the UV-flexo for filmic labels.

金属化处理和印刷股票六种颜色和清漆能力的单张纸印刷机提供了一个坚实的基础Aluprint扩展到了约基板薄膜类标签，包装使用的能力，并于2001年，八色Arsoma EM410紫外线柔印机的安装，然后在2005年1 SOMA的身份证明书新闻界说，增加紫外线能力为薄膜类标签柔印。

The time series analysis presented in this paper may have a good value on research about how to make the best of time series remote sensed data and land cover classification. Distill 16 metrics from the SPOT4-VEGETATION/NDVI data and NOAA/ Ts data. The metics reflect the seasonal variation. We futher classify the reasearch area based on the 16 metrics.

通过时间序列分析方法，从SOPT4-VEGETATION/NDVI数据和NOAA/AVHRR提供的Ts数据提取16类季节性动态变化参数，并结合16类参数对研究区中混分类型进一步区分，最终得到理想的分类效果。

RESULTS:① Forty items of psychological qualities were chosen from the 104 items by experts and categorized into 3 levels: personality, moral character and competence.② The mean scale values of each item were calculated on the 9004 questionnaires.③ 3 items with mean scale values less than 0.477 were eliminated in line with the 5 degree positive improtance multigrade fuzzy set.④ The rating model of psychological qualities in coherence of competency was established in 3 categories and on 3 levels for low ranking commanders.

结果：①根据专家评判筛选出40项胜任特征评价指标，并划分为3类：个性特质、品行特质和能力倾向；②根据9004份调查结果获得每一指标的平均量表值；③根据5级肯定性重要度模糊集评判原则，删除3项量表值。477的指标；④依据专家分类和模糊集评判原则，构建我军初级军官3类与3水平胜任特征心理品质评价模型。

In part two, dibenzoxanthene (2~7, 14~16), the oxidation products of naphthols, were found to be of notable anti-tumor activity to several kinds of tumor and relatively lower toxicity to normal tissue, which implied a promising application for new anti-tumor drugs.

在第二部分，体外抗肿瘤活性实验结果显示，萘酚类化合物的氧化产物中，二苯并咕吨类化合物（2~7，14~16）对多种肿瘤细胞具有较显著的细胞毒性和相对较低的正常细胞毒性，具有良好的抗肿瘤新药开发前景。

Total RNA was isolated from phloem of young shoots and retro-transcripted to cDNA by RT-PCR with specific primers, and the amplified cDNA fragments were sequenced for identification of subtypes. An effective RT-PCR technique was established for detecting citrus viroid types, and three types were recognized, i.e.

以田间柑橘枝条韧皮部为试材，提取总RNA，反转录成cDNA，再用不同类型类病毒的特异引物进行PCR扩增，鉴定出各个样品所携带的柑橘类病毒类型；通过测序分析各类型的序列，并与国内外报道的序列进行同源性分析，确定所测样品的亚型。

Based on the conserved region nucleotide sequences of four viruses (Alfalfa Mosaic Virus, ALMV; Cucumber mosaic virus, CMV; Cucumber mosaic virus-satellite, CMV-sat; Potato virus Y, PVY) and one viroid (Potato spindle tuber viroid, PSTVd) which could be pathogenic on potato world and one inner control(18S rRNA), specific oligonucleotide probes and primers were designed and spotting for hybridization detection.

利用芯片点样仪将5种侵染马铃薯的病毒/类病毒(苜蓿花叶病毒、黄瓜花叶病毒、黄瓜花叶病毒-卫星病毒、马铃薯病毒Y、马铃薯块茎纺锤状类病毒)的保守区寡核苷酸(Oligonucleotide，oligo)探针和PCR探针点样于玻片，并以植物18S rRNA作为内参照制成基因芯片。

The scavenging effect of polyphenols extracted from grape seeds such as monomers, dimers and trimers on superoxide and hydroxyl radicals is studied with the ESR spin trapping method. The results are comparable with those obtained from chemiluminescence method. It has been proved that polyphenols extracted from grape seeds have a strong scavenging effect on Oxygen free radicals. Probably this is the reason why drinking some grape wine every day is good for one's health.

用ESR自旋捕集技术研究了从葡萄籽分离的单体、二聚体和三聚体等多酚类物质对羟基自由基和超氧阴离子的精除作用，并与化学发光法的测定结果进行了比较，得到了较一致的结果，证明葡萄籽中多酚类物质对氧自由基的确有较好的清除作用，这很可能是喝少量葡萄酒有利于身体健康的原因。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。