为了更好地开展对玉米田天敌的研究和利用工作，以及对玉米害虫的综合治理工作，进行了玉米田节肢动物的种类构成成分调查。
The composition of Arthropod species in maize fields in Daqing was investigated in order to study the natural enemy and its use work, to develop the work of integrated pest manage to the cornfield.
能源安全的饮品，特别是能源提高成分，已由欧洲委员会调查。
The safety of energy drinks, in particular their energy-enhancing ingredients, has been investigated by a European committee.
横截面数据：成分数据只测量一次。这展示你的变量在一个时间点的快照（如：市场调查）。
Cross-Sectional: The sample of elements is measured only once. This shows you a snapshot of variables at a point in time (e. g. , market survey).
方法：试验采用单因素随机区组设计，定株定期进行调查测定，收获后测各器官干重、产量和主要有效成分含量。
Method: Single factor randomized block design was applied, plant samples were collected and investigated periodically, and dry weight, production and the main active ingredient content were measured.
通过深入现场的调查、实验研究，对深圳老虎坑环境园的进场垃圾进行物理成分及理化特性分析。
Through field investigation and experimental research, we analysis the physics composition and physicochemical property of the refuse entering the Shenzhen Laohukeng environmental garden.
目的调查我国青年健康男子的体成分和骨密度(BMD)，为骨质疏松预防、诊断、治疗提供科学依据。
Objective To investigate the body components and bone mineral density (BMD) in healthy young men, providing the basis for the prevention, diagnosis and treatment of osteoporosis.
在现代教学评价观的宏观指导下，文章通过对若干常用思路的比较分析，扬长避短，提出了内涵分析法、调查法和主成分分析法有机结合的全新思路。
With the macro-guide of the modern view of teaching evaluation, this part puts forward an overall new thinking, which combines the methods of content analyses, investigation and factor analyses.
依据抽样调查资料和阶级成分档案资料，冀南农村的分家行为与传统具有很强的延续性。
Based on sample survey data and dass status materials, this artide systemiatically examines household division in the villages of south Hebei.
目的调查中国健康人群尿有形成分参考范围。
Objective To investigate the reference range of urinary formed elements by microscopic quantitation in Chinese population.
通过标识（的成份）与实际成分的安全性与有效性（是否一致）的事实调查，我们在健康和营养行业建立了一套标准，并一直在营养科学方面保持在前列。
We have set the standard in the health and nutrition industry by demanding truth in labeling and ingredient safety and potency, while remaining on the cutting-edge of nutritional science.
对芒市地区城市生活垃圾的数量、成分进行了充分调查，对卫生填埋的工程设计与环境效应进行了初步探讨。
The amount and components of municipal refuse in Mangshi are investigated fully. The engineering design and environmental effects of sanitary landfill of municipal refuse are discussed.
调查研究某铸造作业和采石作业生产性粉尘成分的元素含量。
Objective Research element composition of producing power in foundry work and quarry work.
目的鉴定“生鲜牛乳抗生素分解剂”的主要成分，调查北京零售牛奶中是否含有“生鲜牛乳抗生素分解剂”。
Objective to characterize the components of "antibiotic destroyer" in raw milk and examine its residue determination in raw milk samples collected from the retail stores in Beijing.
目前美国地质调查报告， 139条测试的小溪中80%可以发现药品成分的踪迹。
Recently, the U. S. Geological Survey reported traces of drug compounds in 80 percent of the 139 streams tested (ref. 1).
这部分根据文献记载和民族学的调查研究初步对86种“苗蛮”的民族成分进行了识别。
In this part, I identify the race composition of the 86 kinds of "Miaoman" in the first step in the light of documentary record and the research of the ethnology.
结果主成分分析法构造的财富指数与家庭收入和支出调查一致性较好。
Results It was coherence between average income-consumption per person and wealth index constructed by the main component analysis.
测定了鲢、大口黑鲈和团头鲂三种养殖淡水鱼肌肉脂质的含量、分布、成分及脂肪酸组成，调查了鲢肌肉脂质含量与体重的关系。
The lipid and fatty acid composition of muscle of three species of cultured freshwater fish, silver carp, blunt snout bream, large mouth black bass, was examined in this paper.
本文主要调查大学英语教材中关于中国文化的内容成分。
This study is principally conducted to probe into the contents of Chinese culture in college English textbooks.
实时PCR对陕西省7个地市生产、经营和使用的反刍动物饲料产品和动物源性饲料产品（原料）进行了牛羊源成分检测调查。
The products of ruminant feed and cattle or sheep-derived feed from the enterprises and farms of 7 districts in Shaanxi province were detected by real-time PCR.
研究方法主要有口头报告法、访谈法、问卷调查法、认知成分分析法、结构方程模型等。
Research methods are mainly oral report, interview, survey, cognitive componential analysis, structural equation modeling.
本文采用密度生境样方法对夏蜡梅的分布数量进行了调查和研究，并对其区系成分、群落类型进行了分析。
Its distribution and population number were investigated with site-plot methods in this paper, and its floristics composition and types of Community were analysed too.
在选择这个产品之前，我做了很多的调查，这个产品所含的营养素包括了所有医生建议孕妇补充的，而且没有任何多余的成分。
I did a lot of research before choosing these vitamins. A lot has changed since I was pregnant 17 year ago! These seem to have everything that is recommended, and nothing that isn't.
根据对中草药葛根的调查研究：它的化学成分主要为异黄酮类、三萜类和芳香类化合物；
According to the investigation of Puerariae radix, the chemical constituents mainly include isoflavonoids, triterpenoidal and aromatic compounds;
以2007—2009年的野外调查资料为依据，对洞庭湖湿地植物的组成及区系成分进行了初步研究。
Composition and floristic elements of vegetation in the Dongting Lake were investigated on the basis of the field investigation in 2007-2009.
就陇东子午岭天然草地上对家畜有毒的植物种类分布及有毒成分等方面进行了调查，并提出了防治措施。
This paper studied both the species distribution of poisonous plants and their poisons in Longdong Ziwulin Mountains natural grassland.
就陇东子午岭天然草地上对家畜有毒的植物种类分布及有毒成分等方面进行了调查，并提出了防治措施。
This paper studied both the species distribution of poisonous plants and their poisons in Longdong Ziwulin Mountains natural grassland.
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