The study and experiment on the repair of roller journal CO_2 shield welding with proper welding technics has been done by us.
用CO_2气体保护焊方法采用适当焊接工艺及焊接材料，对压榨机辊轴轴颈进行了补焊修复实验研究。
This paper introduces the study and experiment of the usage of 3d laser scan technology in spatial information collection of historic building.
本文介绍了三维激光扫描技术应用于历史建筑现状空间信息采集方面的研究和实验。
The study and experiment of saturated liquid nitrogen boiling heat transfer in natural circulation at atmospheric pressure in home made porous layer tube is described.
试验研究了大气压下自然循环饱和液氮在国产多孔层管内沸腾传热特性。
Theoretic study and experiment show that the new method solves the problem which simplex GPS leveling can't connect different height systems and so it is an effectively precise method.
理论研究和实验表明，新方法克服了单纯GPS水准无法连接不同高程系统的困难，是一种有效的高精度方法。
The article is based on the two latitudes: theoretical study and experiment, discussing the interrelated effects of the use of transfer of learning upon students' English reading level.
本文从理论探讨和实验两个纬度研究迁移理论的运用对学生英语阅读理解水平的相关影响。
This article involves an in-depth study and experiment of this kind of PCB, achieves high precision, and high efficiency goals through experiment and mass production quality verification.
本文就此类板件的生产进行深入研究、试验、批量生产验证，找出一种高精度，高效率的加工方法。
After that it discusses the key problems of bilingual teaching in China and makes some Suggestions which might push forward the study and experiment of bilingual teaching in Wuhan NO. 2 Middle School.
最后作者还对双语教学中面临的主要问题进行了思考并提出了一些建议以期推动武汉二中的双语教学实验和研究工作。
This article involves an in-depth study and experiment of this kind of PCB, achieves high precision, high quality and high efficiency goals through experiment and mass production quality verification.
本文针对无内定位孔pc B锣板工艺进行深入研究、实验、批量生产验证，找出一种高精度、高品质、高效率的PC B锣板制作工艺。
The next spring, Dr. Dornhaus moved her study to the well-flowered thyme, lavender and wild rose shrublands of Spain, repeating her experiment and refining it.
第二年春天，多恩·豪斯博士把研究场所改到盛开着百里香、熏衣草和野蔷薇的西班牙灌木丛林，重复了她的实验，并对实验加以改进。
In a second experiment, study participants were told that they would be paid for performing a simple task, and researchers conducted brain scans while they completed the tasks.
在第二个实验当中，研究参与者被告知他们将在完成一项简单任务之后获得报酬，在他们完成任务时研究人员会对他们进行脑部扫描。
They may also give scientists a new way to study brain disorders and neurodegenerative diseases without having to experiment on animals.
人造大脑或许还能为科学家研究各种大脑疾病及神经退行性疾病带来新的方法，而不必在动物身上做实验。
The study is the first to use data from a randomized experiment to learn about the connection between neighborhoods and risk of obesity and diabetes, he says.
该研究是第一次利用随机实验数据来获知社区与肥胖及糖尿病之间的联系，他说。
Their third study was a true experiment: Research participants were given either $5 or $20 and instructed to spend the money either on themselves or on others.
这是一项真人实验：试验者每人分得5到20美元不等，他们遵循指导，或自己花掉，或花在别人身上。
Scientists working on the Minos experiment in the U.S. and Japan's T2K study will both try the same test and reveal their results next year.
而在美国和日本进行“迈诺斯”实验的研究人员将会于明年进行同样的实验并且公开结果。
For example, some subjects are well suited to laboratory experiment and demonstration, whereas others require lectures and study of texts.
例如，一些课程很适合实验室试验示范，然而其他课程需要授课和课本资料。
Theoretic and experiment study of a shipboard attitude reference system using laser gyros.
某船载激光陀螺姿态参考系统的理论分析与实验研究。
Experiment study of heat transfer mechanism and characteristics in high velocity circulation furnace has been accomplished for batch annealing furnace with high velocity burner.
针对间歇式退火炉使用高速燃烧器，进行了在高速气流循环下的炉内热交换机构与特征的试验研究。
To study the effects of bear bile on cancer prevention, the experiment of cleaning nitrite and blocking synthesis of dimethylnitrosamine in vitro was carried out.
为了研究熊胆的防癌作用，进行了亚硝酸钠清除实验和对二甲基亚硝胺合成阻断实验。
The results of core flooding experiment and the study of the propagation about the weak gel show that the agent has a high blocking rate and good selection which can modify the water profile well.
岩心流动实验和对弱凝胶在孔隙中运移行为的研究表明，该调驱剂封堵率高，具有良好的选择性，剖面改善效果好。
Totally 301 among the excluded 389 were random experiment or repetitive study and 88 were reviewed papers.
排除的389篇中301篇为未随机实验或重复性研究，88篇为综述类文章。
Electronic commerce teaching and experiment network is composed of virtual individual study room, classroom, electronic commerce laboratory, examination room, l discussion room and management room.
电子商务教学与实验网络平台由虚拟个人学习室、教室、电子商务实验室、考场、讨论室、管理室组成。
This paper discussed the balance and unification of the experiment Induction and deductive reasoning in explore study of the Geometry's Sketchpad.
探讨几何画板探索性学习中实验归纳和演绎推理的平衡与统一。
A field experiment was conducted to study effects of root pruning at returning green stage on population structure, soil water and yield formation of winter wheat.
通过田间试验研究了返青期不同程度根修剪处理对冬小麦群体结构、土壤水分及产量形成的影响。
Theoretical analysis, simulation experiment and engineering exploration are adopted to study the impact of the location of primary key stratum on the evolution range of water flowing fracture.
采用理论分析、模拟实验和工程探测等方法，就覆岩主关键层位置对导水裂隙带高度的影响进行深入研究。
The ray approach is adopted to study the acoustic field in theory, and the ultrasonic experiment has been carried out in laboratory to model the underwater waveguide.
理论上采用射线近似方法分析了时间反转声场特性，实验上在实验室内开展了水下波导的超声模拟实验。
In his youth Charles Darwin enjoyed all the freedom to experiment and do whatever he liked. The study of physics, chemistry, and later botany, was his hobby.
达尔文在年轻时喜欢自由的体验，做一切喜欢的事。学习物理、化学、后来学习植物学，都是他的爱好。
In his youth Charles Darwin enjoyed all the freedom to experiment and do whatever he liked. The study of physics, chemistry, and later botany, was his hobby.
达尔文在年轻时喜欢自由的体验，做一切喜欢的事。学习物理、化学、后来学习植物学，都是他的爱好。
应用推荐