比重

But Pb-Cu alloy liquid is immiscibly and generally and rapidly separated into two distinct layers due to the big difference of density and melting points between the Cu and Pb; it is difficult to produce the uniformly dispersed microstructure without segregation.

但是铜铅合金熔炼时，铜与铅的熔点、比重差距大，而且铅在铜中的溶解度很低，最终组织极易形成严重偏析，严重影响产品质量，很难制造出铅弥散分布于铜中的优质合金。

Because of the power incommensurateness between the state and the society in the present stage of China,the power of the state is predominated absolutely over that of the society,the author of this paper suggest that the state get out of the grass-roots society.

基于我国现阶段国家与社会力量的极不相称，国家的力量几乎统合了一切，而民间社会的力量没有充分发挥出来，尽管&国家&可以在&社会&中，但笔者认为我国民间社会中&国家&含量仍占过多比重。

With broader and broader application and development of SoC, two points of SoC are coming into being: one is rapid blast on gate number, and the other is increscent size ratio of on-chip memory to whole chip.

随着系统级芯片越来越广泛的应用和发展，它呈现出两个特点：芯片规模快速增大和片上存储器占芯片面积比重不断增加。

Then, determine and choose the new compensation system which increase the indemnificatory, justice, inspirit, cost-saved of compensation. The last, use mathmatics model to show how to motivate employee.

本文针对公司中层管理人员提出了一个以岗位和绩效为基础的双导向的薪酬体系设想，减小了原有薪酬的固定比重部分，增加了绩效薪酬的比例，目的是更好的起到激励员工的作用，另外通过数学模型的定量描述，更加清晰的说明薪酬对员工的激励作用。

To push forward knowledge economy,advanced countries take the strategy of science to inspire the country by means of raising the ratio and quality of science and education;add the investment ineducation,laying stress on life-long education and exploringmanual sources;increase research and development expense,focusing on the growth of knowledge industry;adjust scien tific and technological development strategy,constructing production-study-research integratedhi-tech industrial areas.

发达国家为了推动知识经济的发展，采取科教兴国战略，提高科技教育比重和质量；加大教育投入，重视终身教育，发掘人力资源；增加研究与开发经费，重点发展知识产业；调整科技发展战略，建立产学研一体化的高科技工业园区。

Later studies know that this kind of error in performance accounts for little, most of which are intralingual errors. As a result, error analysis appears in late 60"s and early 70"s, whose foundation is cognitive psychology. It regards errors as a sign of progress in foreign language learning.

然而，此类错误在实际学习和运用中所占比重很少，大多数还是语言内在的因素导致的，因此，六十年代末七十年代初出现了以认知心理学为理论基础的错误分析，它将错误看成是外语学习进步的一种表现。

The density and pH of a local anesthetic are important characteristics in its use as an intrathecal drug.

局麻药的比重和 pH 在其作为椎管内用药时是重要的特性。

As to the problems in the development of Suzhou export-oriented economy, such as imbalance of industrial development, low proportion of tertiary industry, and irrationalness of industrial structure, we need change strategies to attract more qualified foreign investment, depend on industrial centralization to quicken the localization of foreign enterprises and promote the constant development of Suzhou export-oriented economy.

针对苏州外向型经济发展中存在的产业发展不均衡，第三产业比重偏低，产业结构不尽合理等问题，应改变招商引资策略，以质量标准引进外资，依靠产业集群化，加快外资企业落地生根，促进苏州外向型经济可持续发展。

The results showed : The way of this village land using is relatively complicated, and the area of cultivated land accounts for 52. 97 percent of the whole area of the land, and the rate of land cultivation and planting is relatively high, but the area of dry land accounts for largish proportion and its productivity is relatively low.

研究中选取了红水河流域内某一个具有代表性的村进行了简单的景观格局分析，其结果表明：该村土地利用方式比较复杂，耕地占土地总面积的52.97%，土地垦殖率较高，但旱地占相当比重，其生产力较低。

Geographical element analysis of' both family and genera revealed that temperate elements took dominant position, and tropic elements accounted for largish proportion.

科和属的地理成分分析表明，研究区植物区系以温带成分为主，热带区系成分也占相当大的比重。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。