查询词典 investigation

In order to complete the investigation, impersonality feasible experiment solutions and devices are designed independently to systemically investigate on activation and transfer characteristic of soil heavy metal under acid rain effect. Primary results are shown as followings:1. PH measuring results of soil solution and eluviation solution show that the ability of experimental plot the acid buffer capacity of soil is stronger under the experiment condition,there is no obvious acidification in soil which after acid rain eluviation.The result has substantial differences with that gotten by most of investigationers in similar work before.

这一结果与以往类似研究中多数研究者得到的结论存在本质区别，原因可能在于此次试验的试验条件与以往研究的试验条件不同，其中最主要一点是在本次试验中使用的土壤样品的重量比以往试验均显著增大，而且使用的是土壤结构和组成等均未经破坏的原位土，从而使入渗酸雨与承受酸雨沉降的土壤之间的比例关系更接近自然酸雨沉降过程，以此为基础得到的试验结果应该更加客观、可靠。2、酸雨对盐基离子活化迁移产生的影响勿庸置疑，但是，在盐基离子活化迁移的过程中，并没有出现预想中的重金属元素活化迁移现象，表明土壤中的重金属元素并不如理论分析的那样对酸雨沉降反应敏感。

For more investigation on the linkage-structure of elytra, the opening-closing process of elytra is recorded. Besides, the strength of linkage between the elytra was measured, and Protaetia brevitarsis has the strongest coupling force. At last, the elytra linkage-structure model was analysed by simulating its movement and analyzing its structure using Pro/Engineer, it is proved that the structure is especial and efficient.

本文为了更好地研究此鞘翅间联接锁定机构，对甲虫鞘翅的瞬间开合过程进行了拍摄；还对此机构的联接强度进行了测定，发现甲虫鞘翅间联接力都要远远大于甲壳虫它自身的重量，其中白星花金龟的联接强度最高；最后通过几何建模，对联接机构进行运动模拟仿真及结构有限元分析，证明了甲虫鞘翅联接机构的特殊性和高效性。

Aimed at these problems, it presents some suggestions on how to improve the professional level of the Chinese enterprise trainers: specifically to set up professional organizations from top to bottom; to emend the professional standards on the basis of professional investigation and job analysis; to strengthen the legislation and execution of laws in training markets; to integrate the internal and external experience of training to find a better way out; and to press on with the research and development of enterprise trainers profession.

结合前半部分论文对英美企业培训师的职业分析成果，论文的最后部分对如何提升我国企业培训师这支队伍的专业化水平提出了一些建议，具体包括：自下而上地建立培训师专业组织；以职业调查和工作分析为基础开发职业标准；加强培训市场的立法与执法力度；把国外培训师培训经验与国内的经验整合起来；加紧进行培训师业务的研究与开发。

An investigation shows that many emigrant s think that working at city provide them with not only a higher salary but also the opportunity of learning new skills.

一项调查显示许多民工认为在城市打工不仅有较高的收入，而且能学到一些新技术。

Investigation on dynamics of the emission spectrum from the plasma produced by laser ablation of metal surface is one of most effective experimental methods to explore the laser induced plasma dynamics.

激光诱导等离子体的形成过程，以及电子密度和电子温度等主要描述等离子体特性参量的动力学特性，是激光等离子体研究的主要内容。

EMM, the experimental investigation of EMM was carried out.

题开展了微细电解加工技术的试验研究工作。

After its detailed market investigation and analysis on China, EMMET International Group INC. authorizes ShanghaiEMMET Tools Co., Ltd. to manufacture and sell the EMMET series products in China.

埃米顿国际集团在对中国地区作了详细的市场调研和分析后，授权上海埃米顿工具有限公司在中国地区制造和销售埃米顿系列产品。

After its detailed market investigation and analysis on China, EMMET International Group INC. authorizes Shanghai EMMET Tools Co., Ltd. to manufacture and sell the EMMET series products in China.

埃米顿国际集团在对中国地区作了详细的市场调研和分析后，授权上海埃米顿工具有限公司在中国地区制造和销售埃米顿系列产品。

This paper is an empirical investigation of the impact of international trade on standards of living.

这篇论文是关于国际贸易对生活水平的影响的实证调查。

In this paper, the research methods of text analysis and empirical investigation are used.

本文采用文本分析与实证调查相结合的研究方法。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。