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By means of analyzing the recent technical level of domestic turbine governor researching manufacturers, this paper summarizes from following aspects: the governor's system structure modes, the microcomputer adjustors composed of industry control computers, dual-redundant computer issue, friendly man-machine interfaces with plenty contents, the governor's computer analog test functions, hydraulic components adopted the industry standard such as a proportional servo valve or an electrohydraulic converter composed of a servo motor, the setup of mechanical feedback and mechanical opening limited mechanism, the governor's generally raised oil pressure grade.

通过分析国内水轮机调速器研制生产厂家的最新调速器技术水平，从调速器的系统结构模式、以工业控制计算机构成的微机调节器、计算机双机冗余问题、友善且内容丰实的人机界面、调速器的计算机仿真测试功能、采用工业标准液压件如比例伺服阀或伺服电机构成的电液转换部件、机械反馈和机械开度限制机构的设置、普遍提高的调速器油压等级等方面进行了总结。

However, tellurium contents are extrmely high in Co-rich crusts, marine polymetallic nodules,deep-sea sediments and aerolites.

中文摘要：碲在地球上是一种稀有分散元素，碲在地壳中的丰度很低，仅为1.0ng/g；但碲在富钴结壳、海底多金属结核、党海沉积物和陨石中的丰度异常高。

The article starts with the basic conception of urban feature, makes contrast analysis with relevant fields of urban landscape, urban ecology, urban geography, urban aesthesis, clarifies the study subject and field of urban feature, relates the study with the specialty of urban feature study contents, and based on the probe of urban feature's characteristics of obscurity, certainty and duality of culture and form, puts forward with systematic analysis the conceptions of urban feature hiding factor, urban feature surfacing factor, urban feature core, urban feature mark, space structure core and times core, and sets up urban feature database.

论文首先从城市风貌的基本概念出发，通过与城市景观、城市生态、城市地理、城市美学等相关学科的对比分析，明确了城市风貌研究的对象和范畴，结合城市风貌研究内容的特殊性，在深入剖析了城市风貌的模糊性、确定性、文态与形态双重性等特征之后，运用系统分析的观点，提出了城市风貌潜态因子、城市风貌显态因子、城市风貌核、城市风貌符号、空间结构核、时间文态核等概念，在系统分析的基础上，建立了城市风貌信息数据库。

Compared with their American counterpart, Chinese agingnewspapers and magzines are short of vaitalities because of their government-run systems. Their contents lack an attractionbecause they are far away from the social practice the agings. Their circulations and revenue are limited because of the single print-oriented publishing mode.

摘要」与美国相比，中国老人报刊因部门办报的体制而外无压力内无活力；因远离老人事业的社会实践而在内容上缺乏吸引力；因出版发行形式单一而限制流通范围；因收入渠道单一而限制发展规模。

The architecture of the AIS given in this thesis has three layers which related to the three main contents.

系统的组件表示就是免疫系统的各细胞和分子在人工免疫系统中的映射。

While the total extracted saponin contents of six legumes were less than that of the four alfalfas in the whole growth period.

且这几种豆科牧草茎、叶、花、全株中总黄酮和总皂苷含量有极显著差异(P.01)，在整个生育时期，均为叶片中含量多于茎秆。

Comparison Study on the Methods for Determination of Available N 、P and the Organic Matter in Forest Soil;2. The study showed that there were consistent change of total N and available N contents with alfalfas growing for different lengths of time in 0-1000 cm soil.

结果表明，在0—1000 cm土层，不同生长年限苜蓿草地土壤全氮与碱解氮含量均呈现规律性的变化，即随土层深度的增加，全氮及碱解氮含量下降，350 cm土层以下，变化趋势平缓。

This paper introduces the main contents and working principle of genetic algorithms.

介绍了遗传算法的主要内容和工作原理。

But the contents of alkaloids in the stalk and in the leaves are much lower.

但是茎、叶中总生物碱的质量分数很低。

In all these components, the kinds and the contents of aromatic hydro-carbon, aldehydes, alkyls and alkenes increased significantly.

此外，对于军队、登山、探险、航海等特殊行业，就更需要一种贮存时间长，且品质有保证的方便主食面包。

Apllied the data of QuickBird-2——the highest resolution remote sensing,and based on the theory and methodology of fractal geometry,we have quantitatively studied remote sensing lineations in Gaolong gold deposit of Guangxi.

采用Quick Brid-2高分辨率卫星遥感数据，通过分形几何学的盒计维数法，定量研究广西高龙金矿区遥感线性构造。

So, sometimes, to change the color can not be your food (referring to the above-mentioned crustacean) has been a sign of boiling over.

所以，有时，来改变颜色，不能你的食物一直是沸腾了的迹象。