temperature, light intensity, initial ph and initial carbon source concentration had great influence on the growth and hydrogen production of two bacterial group.

the effect of initial concentration of methyl orange, quantity of catalyst, ph value, temperature, light intensity and liquid volume were studied.

考察了甲基橙初始浓度、催化剂加投量、pH值、温度、光照强度、反应液体积等因素对脱色率的影响。

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effects of different ph, illumination time, illumination intensity on the stability of ofloxacin were observed by means of cross curve experiment design.

本文用十字交叉试验设计法考察pH值、光照强度和光照时间对氧氟沙星葡萄糖注射液稳定性的影响。

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photon flux density is the most important environmental factor affecting co_2 concentration in greenhouse.

光照强度是影响温室内CO2浓度和利用效率的主要因素。

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effects of photosynthetic photon flux density and co_2 concentration on photosynthesis of sugar-free micropropagation of sweetpotato plantlets

光照强度和CO2浓度间接调控对甘薯无糖组培苗光合特性的影响

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above all, we can get that the strength of illumination and the oscillation frequency are the main influential factors on the hydrogen evolution capacity.

但总的结果分析看，光照强度和振荡频率是影响螺旋藻放氢活性的主要因素。

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studies on colony variation of tea trees in the sexual propagation

茶树有性繁殖群体变异研究

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preliminary report on test of sexual propagation for thorn tender bud

刺嫩芽有性繁殖试验初报

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sexual propagation and seedling technique of yellow ginger

黄姜有性繁殖育苗技术

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study of group variation in sexual propagation of tea tree in enshi of hubei province

湖北恩施地区茶树有性繁殖群体变异研究

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four years at science and technology university of china have given me a thorough foundation in such fundamental sciences as physics, mathematics, and chemistry, in addition to specialized courses in metallurgy.

在中国科技大学的四年，我奠定了冶金专业及物理、数学、化学等基础科学方面知识的良好基础。

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all the metabolites that selected as biomarkers were briefly concluded biologically. all these may provide useful information for early diagnosis, prediction and pathogenesis of chd.

同时还初步地解释了这些生物标记物的生物学意义，为冠心病的早期诊断、预测和发病机制研究提供了有用的参考信息。

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this paper talks about the function, the feature and the points that should be paid attention to in the visual design of the educational animation.

论述教育动画视觉设计的作用、特点，对需要注意的问题进行初步地思考与理论探索，对更好地进行教育动画视觉设计提出建议。

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after drawn on the experiences of other countries' tax development, the dissertation also points out the countermeasures for our country's tax sustainable development.

并在借鉴国外税收发展经验的基础上，对我国税收可持续发展的对策选择进行了初步地研究。

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retrospectively reviewed and summarized the surgery approach, the curative results and advantages of the surgery treatment, comparing with the laser surgery and radiotherapy.

在手术方法、术后喉功能的恢复、治疗效果及治疗优势等方面进行了总结，并与激光、放疗等治疗方法进行了初步地比较分析；

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for the better exploration and utilization in ornamental values, some propagation and demonstration works have been tried under the basis of investigation and introduction.

为了发掘其观赏方面的价值，本项目在华南地区调查和引种的基础上，进行了初步地繁殖和示范栽培工作。

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through former phase pursuit, the research of monotype wheat pneumatic precision seeder has manufactured precise drill and the first generation wheat precise seeder.

山东省小麦工程技术研究中心的小型气吸式小麦精量播种机的研制课题组，经过前阶段的研究，制造出了精量排种器样品，并初步地研制出第一代样机。

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the author researches this problem in a wholesome and systematic way, which bases on the theory of modern landscape architecture planning and design.

本为以现代景观规划设计理论为基础，在较为系统、完整的层次上对高速公路景观进行了初步地研究和探讨。

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it is a necessary part of data mining of data pretreatment that cleaning and inducing data and providing object data for classification algorithm.

数据预处理是数据挖掘中不可或缺的一部分，是对数据进行初步地清理和归纳，为分类算法提供目标数据。

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this paper also preliminarily discussed the adsorption performance of high specific surface area activated carbon to ether gas with dynamic adsorption method.

本文还采用动态吸附法初步地探讨了所制备高比表面活性炭对含乙醚废气的吸附性能。

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the combustion characteristics of the main burner which was applied to a swirl burner were simulated on a 125 kw down-fired furnace.

将其应用于旋流燃烧器，在一台125KW燃烧试验炉上对燃烧器燃烧特性进行了初步地数值模拟。

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