成分

The place in aloe contains part a lot of, effect is very much, but there is no lack of among them stimulating to the skin composition, it besmear is on the face sometimes not only the effect that cannot have to protect skin, still can bring about skin allergy.

芦荟中所含成分很多，功效很多，但其中不乏对皮肤有刺激性的成分，将它涂在脸上有时非但不能起到护肤的作用，还会导致皮肤过敏。

The floristic components have character as following: geographic -al elements of species is relatively simple;there are more species of world distributi -on and tropical genera,and there have world blazon predestined relationship and tropical predestined relationship.Composite,standing grain,legumina have absolutely predominance make of the backbone of floristic.Seed plants are mainly made up of herbage plants.

种子植物区系成分具有以下特点：种的地理成分相对简单；表现出明显的亚热带特征，并具有热带向温带过渡的特点；菊科、禾本科、豆科占有绝对优势，构成植物区系的骨干；种子植物主要由草本植物组成，草本植物占绝对优势。

The aroma components of blood orange fruit were extracted by headspace solid phase microextraction and investigated by gas chromatography-mass spectrometry with two GC columns of different polarity(HP-5 and DB-WAX).

采用顶空固相微萃取对血橙的香气成分进行提取，用两个不同极性的色谱柱(HP-5和DB-WAX)进行分离，利用气相色谱-质谱联用技术对香气成分进行分析。

Botanically based, our light and fluffy Calendula Cream contains the active ingredient of Calendula, which has been used to heal the skin for centuries.

植物成分，我们的无油，松软的金盏花霜包含了金盏花的活性成分，它被用来治疗皮肤已经几个世纪了。

The ingredients for the creation of these poisons are mainly extracted from plants of the Antiaris, Strychnos and Strophanthus genera, and Antiaris toxicaria (a tree of the mulberry and breadfruit family), for example, is used in the Java island of Indonesia, as well as several of its surrounding islands.

制造这些毒药的成分主要取自南阳箭毒树，马钱属和毒毛旋花子类植物以及见血封喉树（一种属于桑树和面包果树族的树），举例来说，这些成分在印尼的爪哇岛及周围岛屿被广泛使用。

As for diverse production area, the quality of old plant tea is different, such as in taste, stronger and more full in Nannuo, brisker in Yiwu, richer and more full in Jingmai, which is all connected with quality component.

以云南省西双版纳州勐海县南糯山、勐腊县易武和思茅市澜沧县景迈3地的古老茶园和台地茶园的蒸青茶、晒青茶为样品，从感官审评、内含品质化学成分和矿物质元素检测分析展开对比研究，得出：老树茶口感要优于台地茶，主要表现在滋味协调、味厚回甘好；而就不同产地来讲，各地的老树茶品质风格又有异，诸如南糯茶山的茶味较浓强、易武的鲜活度高、景迈的醇厚度好等，这均与品质化学成分有关联。

After mainenervations being drawn out and being dried for 4 hours at 60℃,1156 samples of tobacco leaves from different tobacco producing-area were made into powder (≤0.13 mm). Reducing sugar, total sugar, nicotine, nitrogen, potassium and chlorine of more than 1000 samples from different tobacco producing-area were determined with classical chemical or instrumental methods. By scanning these samples with Fourier transform Near Infrared spectrometer (MARIXT-I produced by Bucker) we obtained their spectrograms, pretreated the spectrograms with a chemometrics software (OPUS 5.5) to debase the noises influence on spectrum information, and built a chemometrics model by means of Partial Least2Squares. The chemometric model was optimized some times and validated with some other samples.

选取全国不同烟草生产地区的1156余烟叶样品，采用相同的预处理条件(去处主脉，60℃烘干4小时)，处理成40目待测粉末样品，采用行业经典的化学分析方法或准确可靠仪器方法测定其常规成分含量，在条件一致(20℃～24℃，环境湿度≤40 RH%)的实验室环境中，使用市场上主流的傅立叶变换红外光谱仪(德国BRUKER公司生产的MARIXT-I)上进行图谱扫描，采用OPUS5.5化学计量学软件，对光谱进行适当的预处理，减弱以至于消除各种噪声对光谱信息的影响，用偏最小二乘回归法建立常规成分预测模型，并进行了反复优化和未知样品模型外验证。

Nutritional components of the Bulbil of Dioscorea Opposite were analyzed and evaluated. General nutrients, amino acid compositions and mineral contents were investigated.

对怀山药零余子的营养成分进行了分析和评价，主要对其一般营养成分、氨酸酸组成及矿质元素含量进行了检测和营养学评价。

Choose foods that list one of the following ingredients first on the label's ingredient list: oatmeal, whole rye, whole wheat, whole oats, brown rice, bulgur, pearl barley or graham flour.

您可挑选成分标签上列有以下成分的食物：燕麦、棵麦、全麦、全燕麦、红米、小麦碎粒、珍珠大麦或全麦面粉。

Among 3 cultivars, B17 occupied the least green odor contents of aromatic constituents, such as 2-hexen-1-ol acetate, butanoic acid 3-hexenyl ester and butanoic acid 3-hexenyl ester, hut had the most fruity, flowery and woody odors such as β-Ionone, 1-nonanol, Acetic acid octyl ester, Methyl benzoate, Ethyl benzoate and theaspirane, which showed that B 17 was superior to the 2 other cultivars in aroma quality.

不同品种的杨桃果实中的所含的香气成分及含量不同，B17杨桃含乙酸－反－2-己烯酯、丁酸－反－2-己烯酯、丁酸－反－3-己烯酯等青香型酯类最低而含β-紫罗兰酮、1-壬醇、乙酸辛酯苯甲酸甲酯、苯甲酸乙酯、茶螺烷等花香型、果香型及木香型成分最高，因而其香气品质要优于B10和新加坡红肉种。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。