The major chemical component of the oil was cedrol.
杉木精油的主要化学组成为松柏醇；
To analyse the volatile chemical component of cinnamon leaf.
分析肉桂叶的挥发性化学成分。
The species of aloe, its chemical component and efficacy were reviewed.
概括了芦荟的种类、化学成分以及芦荟的各种功效。
Objective: To comprehend the study achievement and progress on chemical component of lily.
目的：了解中药百合历年来化学成分方面研究成果及进展。
The paper reviews the research of the chemical component, pharmacology, extraction technology and fried.
本文综述了其成分研究、药理研究、提取工艺和炮制的研究。
The results show that the chemical component of the cuttlebone is CaCO_3 and the crystal type is aragonite.
检测结果发现，乌贼骨的化学组成是碳酸钙，晶型是文石型；
The chemical component in tobacco leaves was not change for the application of Bacillus thuringiensis preparation;
施用苏云金杆菌菌剂防治贮烟害虫后对烟叶的化学成分无影响；
In this paper, chemical component and antioxidative activities aga-inst lipid tea yellow pigment (TYP) are studied.
本文对茶黄色素(Typ)化学成分及其对油脂的抗氧化活性进行了测定。
During extrusion processing, complex physicochemical changes take place in material chemical component and texture.
结果表明，挤压膨化过程中物料化学成分和结构发生了复杂的物化变化。
The influence of chemical component. centrifugal time and pouring temperature on roll ring quality has been discussed.
文中叙述了化学成分、离心时间、浇注温度对辊套质量的影响。
The stalk position character of chemical component in southern tobacco leaves was clearer than that of northern leaves.
南方烟叶化学成分部位特征较明显，北方烟叶相对来说部位差异不那么显著。
The venom from these insects contains hundreds of chemical components. Each component has a different target and effect.
来自这些昆虫的毒液含有数百种化学成分。每种成分都有不同的指标和效果。
Objective:Comparing and analyzing the chemical component of stemskins, leaves and fruitages of Acanthopanax giraidii Harma.
目的：比较分析红毛五加茎皮、叶及果实的化学成分。
The low quality of pipe material (chemical component, microstructure) is the main reason to result in stress corrosion damage.
管路所用材料的材质状况(化学成分、显微组织等)不佳，是造成应力腐蚀破坏的主要因素。
Method: the host molecule was selected and a single chemical component isolated from volatile oil by the host guest recognition.
方法：应用主客体识别原理，选择主体分子，经重结晶从挥发油中选择分离单一化学成分。
Firstly, a new wavelength selection method based on the relevant information between chemical component and the NIR spectra is developed.
提出一种基于近红外光谱与化学组分之间相关信息量分析的光谱波段选择方法。
For reactive sputtering, the gradient films with varying ratio of chemical component can be prepared by changing gas flow rate continuously.
对于反应溅射，可通过连续改变反应气体流量制得化学成分比连续变化的梯度薄膜。
In addition, from the point of view of chemical component change in the pore liquid of solidification silt explains the influence mechanism.
同时从固化淤泥孔隙水溶液中化学成分变化的角度进一步解释腐殖酸对淤泥固化效果的影响机理。
The chemical component content of flue-cured tobacco with different grades, from different areas and of different varieties in Hubei were analyzed.
以湖北烟区烤烟样品为材料，分析了不同等级、产地和品种间烤烟化学成分的含量状况。
TFH is an effective chemical component of the fruit of Hippophace Rhamnoides L. The effects of TFH on the humoral immune rspone weree investigated.
沙棘总黄酮（TFH）是沙棘的有效成分。 能增强小鼠特异免疫功能，增加小鼠脾细胞分泌溶血素的能力。
The author reviewed the research progress on opium poppy celandines chemical component and phytochemistry classification basis, and delineated the perspective.
作者对白屈菜族植物的化学成分及植物化学分类进行了综述，并对其开发前景进行了展望。
Methods 45 samples from large scale shoes plants in Fujian containing shoes mucilage and solvent were tested for acute toxicity and chemical component during 19971998.
方法1997～1998年间，对福建省境内规模较大的制鞋企业常用的鞋用胶水和溶剂共45份样品进行毒性检测鉴定。
The granite, which is transitional to its host rock granulite, possesses some special structure and texture, fluctuating largely in its chemical component concentration.
花岗质岩石与其围岩变（浅）粒岩为渐变过渡关系，并呈现一些特殊的结构构造。
In this article, we make a general study of chemical component of the black substance, the reason of turning black, its effect on the motor and way to prevent the phenomenon.
本文对发黑物的化学成分、发黑原因、对电机的影响及防止发黑的方法作了一些探讨。
Methods:Essential oil was extracted from Xinjiang maca by steam distillation, and then was subjected to chemical component analysis by gas chromatography-mass spectrometry(GC-MS).
方法：采用水蒸气蒸馏法和气质联用技术对新疆引种玛咖中的挥发油成分进行分析，并研究提取时间、缓冲液浓度对玛咖挥发油主成分的影响。
In order to possess these excellent characters, nano-ceramic particles must satisfy high purity, well-distributed chemical component, proper granule size and narrower distribution.
为了使纳米陶瓷具有优良的性能，必须要有高纯度、化学组成均匀、颗粒大小能满足要求且粒度分布较窄的纳米陶瓷粉体作为原料。
The lodging resistance and chemical component contents in culm and leaf sheaths were analyzed by using japonica rice cultivars with different lodging resistance during grain filling.
分析了不同抗倒类型的粳稻品种灌浆成熟过程中茎鞘抗倒伏性和化学成分含量的动态变化。
This paper studied the 26 species resource plants laterally developing dominance and their chemical component parts and the uses, discussed the way of rational using the resource plants.
研究了宁夏大罗山具有潜在优势的资源植物2 6种，以及它们各自所含的化学成分，探讨如何合理开发利用这些植物资源的途。
This system project can overcome the quality fluctuation caused by the changes in the sinter material and stabilize the chemical component of the blending material and sintering material.
此系统方案的建立，克服了烧结原料品种变换频繁带来的质量波动，稳定了混匀料和烧结矿的化学成分。
This system project can overcome the quality fluctuation caused by the changes in the sinter material and stabilize the chemical component of the blending material and sintering material.
此系统方案的建立，克服了烧结原料品种变换频繁带来的质量波动，稳定了混匀料和烧结矿的化学成分。
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