国内外

However, the study on the reproduction peculiarity and degraded mechanism of this species is still unknown.

然而，目前国内外有关该物种的生殖特性及其种群退化机制的研究还很少。

Product quality, a high degree of mechanization, technical precision and win the trust of the people, similar products are the best, deeply domestic and foreign customers, products sell well in major cities nationwide, exports are exported to Southeast Asia, South America, and many other countries, in order to This product Insein unabated selling.

产品质量过硬，机械化程度高、工艺精、取信于人，是同类产品的佼佼者，深受国内外客户的青睐，产品畅销全国各大城市，出口远销东南亚、南美、等多个国家，为此产品畅销永盛不衰。

Humidity controller produced at home and abroad for more than the humidification and dehumidification machine production enterprises.

公司生产的湿度控制器已经为多家国内外的加湿机和除湿机的生产企业配套。

To improve dehydrogenate catalyst activity and the overall yield,enhancing reaction selectivity and stability of the catalyst is the sticking point of industrial application in cyclohexanone dehydrogenate condensation process.

文章分析了国内外生产情况，介绍了国内主要生产装置，详述了邻苯基苯酚广泛的市场用途，提出了我国要发展邻苯基苯酚工业，开发选择性高、活性时间长的催化剂是发展方向。

All of these aspects need to be improved.Considering the disadvantages of the two kinds of the deicers, great amounts of the science data are referred in the research experiment, by developing the main materials and the additives, a new kind of deicer: PAL is founded. Not only does PAL remain the advantages of the traditional deicer such as cheap materials and low freezing point:-43.8 C, but it has the character of CMA, low corrosion to steel and concrete.

针对上述除冰剂的缺点，本课题收集了国内外大量的相关科技文献，通过对主体物料和添加剂两方面的改善，寻找到一种新型除冰剂PAL，它既保留了传统除冰剂的优点，原料廉价易得，低冰点，可达-43.8℃；又兼有CMA的优点，对钢铁几乎无腐蚀，对混凝土无不良影响。

The design of the second hoist device of automobile lift and angle dekko are according with the two standards of China,(JT/T 155-2004 automobile lift) and (JT/T 504-2004 front wheel alignment).

本文依照中华人民共和国交通行业标准（JT/T 155-2004 汽车举升机）和（JT/T 504-2004 前轮定位仪）两个标准，并且结合了对国内外相关设备的借鉴，设计了本二次举升小车和测角仪。

In chapter two, we study the periodic solutions of Lotka-Volterra equation with infinite delay.

引言简要地阐述所研究题目的历史背景与价值并分析国内外研究现状

The different molecular structure of PPV-like derivatives are proposed to be responsible for the improved deliquescence, the enhanced electron injection and improved performance in PPV-like light emitting diodes.

本文主要介绍了通过对PPV类衍生物的分子结构修饰可以大大提高材料的溶解性、可加工性、发光特性等，同时较详细地综述了近年来国内外PPV聚合物的研究进展、前景和存在问题。

We warmly welcome domestic and foreign merchants to plans to develop a more common kind of excellence the perfect new products to first-class services to meet customer demand, or not To do our best to do!

我们热忱欢迎国内外客商来图来样共同研发更卓越完美的新产品，以一流的服务来满足客户的需求，要么不做要做就做到最好！

In the methods of research, this paper pays attention to the combination of demology, economics and sociology etc, uses the scientific elements in the existing research results, and unites it with the reality of China closely. In the background of dualistic structure, it emphasizes particularly on the rural old-age security issues to do an intersectional research. It combines the theory with the reality, combines the qualitative research and quantitative research. The countermeasures are realistic, feasible and far-sighted.

在研究方法上，本论文注重人口学、经济学、社会学等理论方法的结合，合理借鉴国内外已有研究成果科学成份，紧密结合中国实际，在"二元结构"大背景下，侧重对农村养老保障问题进行交叉研究，做到理论与实际想结合，定性与定量分析相结合，对策研究注重现实性、可行性和前瞻性。

Since historical times,England ,where the early inhabitants were Celts, has been conquered three times .

从有历史以来，英国，在此地早期居住的是凯尔特人，已经被征服了三次。

Bluetooth OBEX File Transfer Enables the sending and receiving of files on your phone via Bluetooth.

蓝牙OBEX文件移动允许经过蓝牙传送和接受文件。。。。