挥发性的

The steam distillation method showed the best result which reduced the contents of the volatile cornpound to 38 percent of those in crude snake oil.This method reduced 60 to 100 percent of main odorous compounds,and retai...

结果表明水蒸汽蒸馏是效果最佳的脱腥方法，它可使蛇油挥发性成分的量降至脱腥前的38%，使腥味的主要成分减少60%~100%，同时较大程度地保留了多不饱和脂肪酸。

This paper determined the olfactory respones of Tetranychus viennensis to different plants odors with "Y" olfactometer and petri-dish, volatiles from leaves of different plants were absorbed with SPME and analyzed with GC-MS (gas chromatograph-mass spectrometer). At the same time, the effects of different host plants on the development of Tetranychus viennensis were determined by means of the leaf-dish rearing method , in addition, the contents of some chemicals in the leaves of different plants were also determined.

本文用"Y"形嗅觉仪法和培养皿法测试了山楂叶螨Tetranychus viennenis Zacher对不同植物气味物质的嗅觉反应，并利用固相微萃取SPME吸附、用气相色谱—质谱联用仪GC-MS(gas chromatograph-mass spectrometer)分析了不同植物叶片的挥发性物质成分：同时采用海绵水盘法饲养山楂叶螨，研究了不同植物对山楂叶螨生长发育的影响，并测定了不同植物叶片中一些生化物质的相对含量。

Volatile components from gaskets or adhesives or other sourceswhich outgas may condense upon the media surface causing problemssuch as stiction, head smear, or corrosive attack of pole tipsurfaces.

挥发性来自 outgas可能浓缩的束帆索或黏性物或其他的来源成份在媒体之上升至水面引起问题，像是 stiction，头污迹语，或腐蚀的杆顶端表面的攻击。

Chemical mechanism on formation of secondary organic aerosols involves in photooxidation process of volatile organic compounds and subsequent chemical reaction, which directly lead to increase of ozone concentration and to formation of secondary organic aerosol in troposphere.

二次有机气溶胶形成的化学机理主要涉及到挥发性有机化合物的光氧化过程及其一系列的后续反应，它们导致了对流层中臭氧浓度的增加和二次有机气溶胶的形成。

This review focuses on the reaction of isoprene and α-pinene with atmospheric oxidants,such as O3,OH and NO3,an.

综合当前的研究成果，着重阐述了两种代表性生物挥发性有机化合物，异戊二烯和α-蒎烯与大气中主要的氧化剂，如O3、OH和NO3等物种的反应，以及其二次气溶胶形成的过程。

The complex biological preservatives consisting of lysozyme and / or nisin possessed a good preserving effect on razor clam, with the combination of lysozyme and nisin better than the individual one, possibly because the condition of their application and anti-bacterial spectrum can supplement each other as to increase their anti-bacterial spectrum.Razor clam was hydrolyzed with four kinds of proteases including subtilisin, flavourzyme, bromelain and acid protease.

用溶菌酶、乳酸链球菌素等组成的复合生物保鲜剂处理，结合冷藏保鲜蛏肉，各保鲜剂组的总挥发性盐基氮和细菌总数增加速度均慢于普通冷藏的蛏肉，从色泽、弹性、气味、黏度等感官评定指标来看，保鲜效果也均明显优于普通冷藏，说明溶菌酶、NISIN等对蛏肉具有较好的防腐保鲜效果。

So there are very high value and very good prospect in the analysis of volatile composition and function including thing inside to red cedar.

因 此对红雪松内含物的挥发性成分及功能的分析有着很高的价值和很好的前景。

Vegetable of the mustard family, better like the mouthfeel after the scald such as orchid, cauliflower passes on the west, they contain rich cellulose to be digested more easily also; Spinach, bamboo shoot, wild rice stem contain the vegetable with more oxalic acid best also scald, it is difficult to because oxalic acid is inside alvine path,be become with calcic union synthetic oxalic acid is calcic, disturb the human body absorption to calcium; The mustard such as rutabaga kind vegetable contains glucoside of sulfur acting grape, shui Chao, hydrolysis have a youthful look becomes volatile mustard oil, taste is better, and can promote digest absorb; Dust of can complete purify mixes the potherb scald such as purslane small bug, still can prevent allergy.

十字花科蔬菜，如西兰花。菜花等焯过后口感更好，它们含有丰富的纤维素也更轻易消化；菠菜。竹笋。茭白等含草酸较多的蔬菜也最好焯一下，因为草酸在肠道内与钙结合成难吸收的草酸钙，干扰人体对钙的吸收；大头菜等芥菜类的蔬菜含有硫代葡萄糖甙，水焯一下，水解后生成挥发性芥子油，味道更好，且能促进消化吸收；马齿苋等野菜焯一下能彻底去除尘土和小虫，还能防止过敏。

The results showed that(1) the fungi can produce high quantity laccase up to 1 920 U/L on 15 days;(2) its metabolites including terpenol and sesquiterpene alcohol were all natural VOCs of tobacco;(3)the zymotic fluid applied on cured tobacco can apparently reduce the lignin of cured tobacco by 8% and the smoking quality .

采用木质素含量较高的烟梗为筛选材料，分离筛选到一株具有降烟草木质素功能的真菌，并测定了该菌的产酶活性、代谢物中挥发性成分及粗酶液在烟草快速陈化中的作用。

Effect of sodium nitrite on aldehyde generated from the fatty acid oxidation of dry cured meat cut was studied.

研究亚硝酸钠对干腌肉块脂肪氧化源醛类挥发性化合物的影响，结果表明添加亚硝酸钠的干腌肉块脂肪氧化源的醛类物质含量和其中的己醛含量低于无硝腌制干腌肉块。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。