成分的

A survey of the studies on chemical constituents of Equisetaceae.

木贼科植物化学成分的研究概况。

Objective: To find out the change regularity of triterpenoid acids content in leaves of Eriobotrya japonica .

中文摘要：目的：观察不同采收季枇杷叶药材中4种三萜酸成分的变化规律。

Influence of Second Drying on Quality and Flavour Composition of Eucommia Black Tea

复火对杜仲红茶品质成分的影响

ConclusionThe method is reliable, stable and repeatable and can be used for the analysis of the volatile constitiuents of Evodia lepta leaves.

结论此方法稳定可靠，重现性好，可用于三叉苦叶挥发性成分的分析。三叉苦叶；挥发油；气相色谱-质谱联用

METHODS: Galanga Resurrectionlily Rhizome volatile oil was extracted by wet distillation method and determined by GC-MS , and the relative content of different constituents was determined by chromatographic peak area normalization method.

采用水蒸气蒸馏法提取山柰挥发油，用气相色谱-质谱联用技术进行测定，并用色谱峰面积归一法确定各化学成分的相对含量。

The term composite pheochromocytoma has been used for pheochromocytomas with a component of neuroblastoma, ganglioneuroblastoma, ganglioneuroma, or malignant peripheral nere sheath tumor.

复合嗜铬细胞瘤主要是指具有成神经细胞瘤、成神经节细胞瘤、神经节瘤或恶性周围神经鞘膜瘤成分的嗜铬细胞瘤。

Depending on the chemical composition of the influent gast, the X-LAB scrubber can be operated by water or caustic or acidic solutions.

根据进气中所含化学成分的不同，X-LAB洗气塔可选用水，碱或酸性溶液作为循环液体。

ConclusionThe fresh Gekko can be identified effectively and the chemical constituents of different Gekko are related to the kinds.

结论该HPLC指纹图谱可用于鉴定鲜壁虎，壁虎所含化学成分的多寡等因素与其品种相关。

Two compounds were isolated from the active part and we identified them according to their spectrum data and physical and chemical character. One is gentiopicrin and the other is trifloroside.

通过对有效部位化学成分的分离，得到两个化合物，根据理化性质和光谱数据鉴定，化合物Ⅰ为龙胆苦苷，化合物Ⅱ为三花龙胆苷。

Research indicates that the pharmacological properties of fresh ginger are similar to gingerol while dry ginger is similar to those of shogaol.

第二部份为利用高效液相层析仪，开发出分析生姜与乾姜药理活性成分的方法，在65分钟内能分离出zingerone、[6]- gingerol 及[6]-shogaol。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。