色质

This project will mass produce high purity paralytic shellfish toxins using a combination of photobioreactor, HPLC-MS and NMR approaches, and develop novel PSTs detection method based on fluorescent characteristics of crown ethers, and finally apply this product and method for PSTs monitoring in seafoods.

本项目将分离纯化中国沿海典型麻痹性贝毒 C1/C2 ， GTX1/4 ， GTX2/3 和 GTX5 ，运用液相色谱-质谱联用技术和核磁共振等方法定量毒素纯度和含量，制备高纯度毒素标样，建立麻痹性贝毒的大规模生物生产技术；合成筛选适宜的毒素化学传感器—冠状醚，优化毒素和冠状醚的反应体系，结合多重时间分辨荧光技术，建立麻痹性贝毒多重时间分辨荧光检测技术，并用于水产品中麻痹性贝毒的检测。

In this paper, effect of different nitrite addition on pork texture during curing was studied by Texture Profile Analysis with a texture machine.

亚硝酸盐是腌腊肉制品中常用的食品添加剂，具有发色、抑菌、改善风味和质构等作用。

Wistar rats were administered with nimetazepam and nitrazepam,respectively,and urine samples winthin 24 h were collected.

给大鼠急性喂食硝基安定和尼美西泮，收集24 h内尿液，尿样用β葡萄糖醛酸酶水解，Oasis HLB柱固相提取，以DB-35 MS柱为分离柱，气相色谱-质谱联用检测。

The ecological problems of wool lubricants were analyzed and investigated by testing the APEO content in the wool lubricants for cashmere carding by HPLC/MS.

采用高效液相色谱-质谱对羊绒粗纺和毛油中APEO含量进行检测，以分析和探讨和毛油的生态环保问题。

A rapid and simple method was developed for determination of aroma c omponents of apple wine by head space solide-phase microextraction coupled to capillary gas chromatography-mass spectrometry. Four paramete rs, including fiber coatings,extraction time,concentration of salt, and extraction temperature,were optimized. 2-Octanol was used as an inter nal standard for accuracy improvement.

以顶空固相微萃取法（Head Space Solid-Phase Micro-Extractions，HS-SPME）和气相色谱质谱（Gas Chromatgraphy-Mass Spectrometry，GC-MS）联用，2-辛醇为内标，研究了萃取头、萃取时间、加盐质量浓度、萃取温度对苹果酒中香气物质萃取的影响，优化了分析条件，建立了快速测定苹果酒中香气物质的方法。

Gas chromatography/mass spectrometry ; interfacial derivatization ; organic acid ; wine

利用离子交换树脂分离、富集葡萄酒中总有机酸并直接在树脂界面上乙酯化，结合气相色谱／质谱法，鉴定并分析了葡萄酒中21种有机酸。

By flowers, more浓墨, coke and re-ink color, pen earned, and hence the quality modeling.

所作花卉，多用浓墨、焦墨和重色，用笔酣畅，造型质拙。

Quality characteristics: a round shape is re-tight, neat and well-spaced; endoplasmic strong aroma of fresh, mellow taste, liquor color Huang Liang, Securinega have hypertrophy.

品质特点：外形圆紧重实、匀整；内质香气鲜浓，滋味醇厚，汤色黄亮，叶底有肥厚。

Gene therapy ; DNA vaccine ; plasmid ; ion exchange chromatography

基因治疗； DNA疫苗；质粒；离子交换色谱

We all know, the impact on flexo printing mechanism cards and membership cards to make quality of many factors, such as membership card before the ink drawings, color separation, seihan, water-based inks; as printed on the choice of die-cutting, cross-cutting and stamping; business card printing and membership card tension control, making roller selection, Business card printing and membership card making pressure adjustment, etc.

我们都懂得，感化柔印机制卡和会员卡制息质度的成分有好多，如会员卡制息后的不朱图安排、不分色、制版、拔取水基不朱；印後的模切、不竖切、烫金；制卡和会员卡制息的不不不张力把持、网纹辊拔取、制卡和会员卡制息不不不张力调度等。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐