我们对如何提高产量作了研究。
科学家们作了研究以决定新星的位置。
Scientists did research to determine (on) the position of the new star.
条件下对腐食酪螨的生活史作了研究。
对青花菜几个品种的光合特性作了研究。
The photosynthetic property of several varieties of broccoli was studied.
心理学家对病人听从医嘱的情况作了研究。
Psychologists have studied how well patients comply with doctors' advice.
对ZDDP在水中的急性毒性作了研究。
The acute toxicity affect of the ZDDP in the water was studied.
本文对热传导方程的一些反问题作了研究。
In this paper, some inverse problems for the heat equation are considered.
本文还对聚乙烯泡沫的保温性能作了研究。
The heat preservation performance of Polyethylene Foam was also studied in this paper.
对氯霉素合成废水的厌氧生物处理作了研究。
A study of anaerobic biotreatment of chloromycetin wastewater was carried out.
在那之后，埃尔利就这一标注对快餐消费的影响作了研究。
The studies looked at the effect the information had on fast-food consumption.
利用激波管实验对含灰气体激波结构作了研究。
The structures of shock wave in dusty gas are studied by shock tube experiments.
论文主体部分对分词中的歧义排除算法作了研究。
We study algorithm of solving ambiguity at the main part of the paper.
论文对匹配滤波器和正交可变扩频因子作了研究。
In this dissertation, matched filter and orthogonal variable spreading factor are investigated.
此外，本文还对实际消能率的计算方法作了研究。
Furthermore, the method about how to calculate actual dissipation rate is introduced.
对动态图象的连续采集和连续处理方法作了研究。
The method of successive acquisition and processing for dynamic image is studied in this paper.
对活断层，线状区和近代火山活动都重新作了研究。
Active faults and lineaments, and recent volcanic activity were re-examined.
对真空输送管网和真空站重要参数作了研究与设计。
The important parameters to design vacuum station and pipeline are researched profoundly.
本文对激光等离子体细丝的线性转换理论作了研究。
The linear conversion theory of laser produced plasma filaments is studied in this paper.
本文对板中荷载下混凝土地面的承载能力作了研究。
The load-carrying capacity of concrete pavement under central load is investigated.
并对“有效作用点”的性质和求解方法作了研究和推导。
The characteristics of the effective point of action and its solving process are examined.
本文还对聚丙烯酸酯浆料中的丙烯腈结构单元作了研究。
The paper also studies on function of acrylonitrile unit incorporated into the polyacrylate sizes.
对双重傅里叶变换滤波效果、实验参数的优化作了研究。
The effect of double Fourier transform filtering and the optimization of experimental parameters have been studied.
本文对四氢萘和香豆素的反应动力学和反应机理作了研究。
This paper is concerned with the kinetics and mechanism for the reaction between tetralin and coumarin.
对模型组合决策运用的实现和决策支持系统架构也作了研究。
And have also researched the realization that model combination of usage to support decision and system structure.
在空载和凿岩条件下，对这两类气动凿岩机的振动特性作了研究。
The vibration characters of both types of rock drifters under noload and drifting operations are studied.
对矿样的溶解、硫的氧化、共存元素的干扰、洗脱条件亦作了研究。
The dissolution of ore, oxidization of sulphur, interference of coexisted elements, conditions of elution are groped.
本文就其中对七窍病的病因病理学、治疗学和预防学的贡献作了研究。
This paper made some researches on its contribution to the pathology, treatment and precaution of QiQiao disease.
近年来，很多文献对经典风险模型作了研究，并得出许多有用的结论。
The classic risk model was studied in many references recently and many useful results were gotten.
本论文对人工神经网络理论及其在空间机器人系统控制中的应用作了研究。
The theory of artificial Neural Network and its application in space robot control are studied in this thesis.
本论文对人工神经网络理论及其在空间机器人系统控制中的应用作了研究。
The theory of artificial Neural Network and its application in space robot control are studied in this thesis.
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