片语

preliminary feasibility study初步可行性研究

preliminary biological study生物活性研究

preliminary application study初步应用研究

pilot study初步研究；预备试验；飞行员研究

preliminary time study[劳经]

preliminary clinical study初步临床应用

preliminary feasibility study report初步可行性研究报告

preliminary methodological study方法学初探

preliminary design study初步设计研究

a preliminary practicability study可行性初探

英汉例句

• a preliminary study at imperial college london, involving 62 babies has revealed that those delivered by c-section have higher levels of fat in their livers than those born naturally.

  伦敦大学帝国理工学院一项针对62名婴儿的初步研究显示，剖腹产婴儿的脂肪肝水平比自然生产的婴儿要高。

• through the experimentation of potato drip capillary emplacing manners preliminary study on potato growth and soil temperature effects in jingbian county, shaanxi province.

  在陜西省靖边县进行大田马铃薯滴灌毛管布设方式试验，初步研究了几种滴灌毛管布设方式对马铃薯生长及地温的影响。

• imperfect table manners, like spitting food out, appear quite common in the preschool set, though certain mealtime habits may signal a wider behavioral problem, a preliminary study suggests.

  不完美的餐桌礼仪，像是把食物吐出来，在学前儿童的生活中似乎颇为常见。但是一项初步研究指出，特定的进食习惯可能反映更广泛的行为问题。

• the brief description is given of the positive ion polymer mud system. a preliminary study hasbeen conducted in slim-hole coal geologic drilling resulting in some perfect effects.

  对阳离子聚合物泥浆系统作了简要介绍．并在小口径煤田地质鉆探中作了初步应用研究，取得一定效果。

• this article will do a preliminary study on construction good faith government this question, our government serves the populace well by the time, serves well for the social development.

  本文将就构建诚信政府这一问题作一初步研究，以期我们的政府更好地服务民众，更好地为社会发展服务。

• this work discussed the influence of the reaction conditions for the pore structure. furthermore, preliminary study on synthetic mechanism of mesoporous zro2 was investigated.

  考察了制备过程中各种反应条件对产物孔结构的影响，并对反应机理进行了初步探讨。

• the preliminary study on the cement-based fgm indicates, the cement-based fgm have high theory study value and brilliant application prospect.

  研究表明，水泥基梯度功能材料具有很高的理论研究价值和很好的应用前景。

• the ionization efficiency of these drugs was investigated and the optimized experiment condition was concluded. besides, we made some preliminary study on ionization efficiency of esi.

  论文考察了流动相及流动相改性剂对这几种药物电喷雾过程中的质谱离子化效率的影响，为其分析选择最佳实验方案提供指导。

• this article, by using the criminal law theory, combined with some relative crimes, conducts a preliminary study to some basic problems on the crime of infringing another's commercial reputation.

  本文运用刑法理论，结合相关罪名，对损害商业信誉、商业声誉罪所涉及的一些基本问题进行初步研究。

• the preliminary study showed that malignant transformation of nih3t3 cells have been induced by mnng and the cell could be used to evaluate potential carcinogenicity of chemicals.

  因此，初步认为nih3t3细胞有可能作为评定化学物质转化作用的细胞株。

• this thesis investigates the design technologies of specific chip for image processing using fpga and provides preliminary study for the real-time image processing system based on fpga.

  本课题为图像处理专用fpga芯片的设计做了有益的探索性尝试，对今后完成以fpga图像处理芯片为核心的实时图像处理系统的设计有着积极的意义。

• objective: the paper is to contribute to the upcoming revision of land use planning in china through preliminary study of land use planning eia which will soon become a part of land use planning.

  研究目的：探讨土地利用规划环境影响评价有关问题，为土地利用规划修编提供基础。

• a preliminary study was carried out on the yielding phenomenon of pure titanium in tension process. the theoretical analysis shows that the phenomenon is related to twinning.

  本文初步研究了纯钛拉伸过程中出现的屈服点现象，从理论上分析其现象与孪生关系。

• a preliminary study on epidemic endemic disease which results from drinking water is made, according to regional distribution law of the elements in groundwater in jilin province.

  本文以吉林省地下水中的元素地域性分布规律入手，对吉林省流行的饮水型地方性疾病进行探讨。

• as one of the key technologies, the pulsed two frequency solid-state laser are analyzed and discussed. some of the preliminary study results are presented.

  针对光载波雷达的具体应用要求对光学脉沖相干的双频固体激光器进行了分析，并报道了最新研究成果。

• the paper presents a preliminary study of sunflower in vitro multiplication. the results showed that by using the shoot-tips as initial explants, sunflower in vitro multiplication was accessible.

  本文以向日葵不同品种为材料，初步研究了向日葵茎尖离体繁殖的必要条件讨论了植物激素对向日葵离体茎尖的作用。

• a preliminary study on species composition, diversity and biomass of small mammal community in coniferous forest at lianhuashan nature reserve in gansu province was conducted in autumn 2003.

  对甘肃省莲花山自然保护区秋季森林小型哺乳类群落的种类组成、多样性和生物量进行了初步研究。

• from the view of systematic sciences, this paper proposed a preliminary study on the index system and method of eco-economical comprehensive assessment of prevention and control of catastrophes.

  本文以系统科学的观点出发，对灾害防治的生态经济综合评价指标体系与方法进行了初步探讨。