不变化的

This paper mainly inquired into the characteristics of the ferment bed pig - raising technique and its applying in realizing the cleaner production of pig farms. ferment bed ; cleaner production ; pig - raising technique ; waste treatment

但由于发酵床技术主要靠微生物降解猪场废物，而目前所使用的菌种分解效率不是很高，使得单位面积饲养的猪数量有限，另外由于猪舍是半开放式的，受外界的环境变化的影响，如何使菌种在不同的气候条件下都能发挥较高的效率也是一个需要解

Management Information System is a collection of information technology, economic management theory, statistics and research, database integration technology for the integrated system is a capital-and technology-intensive and labor-intensive, intellectual-intensive projects. China has a vast market and abundant human resources, technical accumulation and decades of accumulated experience, a certain advantages. Mis innovation can not sell, not self-assertive. We should seize the current favorable opportunity to network economy, China''s information technology and to achieve a leap forward of the information industry, give better play to the information industry to stimulate economic growth.

20世纪以来，社会生产力迅速发展，科学技术突飞猛进，人们进行信息交流的深度与广度不断增加，信息量急剧增长，传统的信息处理与决策的手段已不能适应社会的需要，信息的重要性和信息处理问题的紧迫性空前提高了，面对着日益复杂和不断发展，变化的社会环境，特别是企业间日趋剧烈的竞争形势，一个人、一个企业要在现代社会中求生存，求发展，必须具备足够的信息和强有力的信息收集与处理手段。

The decreasing trend type,which is the main type in China,including the north part ofDaxinanling,the Xiaoxinanling,the Changbai Mountain,the Maxian Mountain,the westpart of Tianmu Mountains,the Mupu Mountain,the Donggong Mountain,the BaizuMountain,the Jiufeng Mountains,the Jiulong Mountain,the Fengyang Mountain,theWangyang Mountain,the Badagong Mountain,the Hefeng Mountain,the Qixing Mountain,the Fanjing Mountain,the Leigong Mountain,the Xishan in Kunming,the Jinfo Mountain,the Haba snow Mountain,the Zhenkang snow Mountain in which the plant species diversitydecreased steadily,and the Huangshan Mountain,the Hualong Mountain,the SheulongjiaMountain,the Dupangling,the Jiu Lian Mountain in which the species diversity decreasewith the difference,the latter is of a slight"the mid-altitude bulge".

趋势减少型为我国山地森林群落植物物种多样性变化的主要形式，其中再区分为大兴安岭北部山地、小兴安岭、长白山、马衔山、西天目山、幕埠山、洞宫山、百祖山、南鹫峰山、九龙山、凤阳山、万洋山、八大公山、鹤峰山、七星山、梵净山、雷公山、昆明西山、金佛山、哈巴雪山、镇康大雪山等平稳减少型；黄山、化龙山、神农架、都庞岭、九连山和武夷山地、点苍山、西双版纳低山地等波动减少型，这些山地存在轻度的"中等高度的膨胀"现象，但东北地区的山地、浙闽粤低山丘陵区的大部分山地、湘西、鄂西和川黔交界区山地的"中等高度的膨胀"现象不甚明显

The authors discuss a new numerical simulation method of the downburst wind loads on the basis of the previous research. Firstly, the wind speed is expressed as the sum of an instantaneous mean wind speed and an amplitude-modulating non-stationary fluctuating wind speed. Secondly, a new method based on the modified Osegguera and Bowles/Vicroy model to simulate the mean wind is presented and the fluctuating wind is simulated by a modified spectral representation method.

在将下击暴流风速表达为时变的平均风速和调制的非平稳脉动风速之和的前提下，本文采用基于改进的OBV模型Oseguera and Bowles/Vi-croy(OBV的方法来模拟平均风速，其平均风速直接由改进的OBV模型表达，而不同于已往研究中将平均风速表达为竖向风剖面与时间函数的乘积，并采用结合快速傅里叶变化的谐波叠加法来模拟调制的非平稳脉动风速。

After the introduction of brand into economics, the elevation of brand credit changes the demand curve. On the one hand the elevation of brand credit will decrease the choice cost of consumers effectively if other conditions remain unchanging. Consumers' nature of hastening for benefits and avoiding harm makes the demand increase at any price. On the other hand the elevation of brand credit will reduce merchandise demand elasticity and steepen the demand curve.

把品牌引入经济学后，品牌信用度的提高使得需求曲线发生变化，一方面在其他条件不变的情况下，品牌信用度的提高将有效地降低消费者的选择成本，消费者"趋利避害"的本性使得在任意价格下需求量增加，需求曲线右移；另一方面品牌信用度的提高使得品牌商品的需求弹性变小，需求曲线变陡峭。

We have studied the variational pattern of track geometrical form due to wheel/rail forces under the quasi-static for operating of rolling stock, and also have studied the actions on elastic displacements of constraint rail due to the thickness and stiffness of track pad.

由轮轨力所引起的线路几何形态的变化规律；在假定轮轨力不变的情况下，又研究了轨底垫层的厚度和刚度对于约束钢轨弹性位移所起的作用；为确定轮轴的弯曲变形对轮轨关系的影响，同时建立了轮对有限元模型，计算了轮对承载状态所发生的弹性变形。

Vivid, weighty and full of tropically natural tones of ESPRIT 2004' spring clothing color and use fabric being violent balance and lines of appearance change by additional texture to show fashion female sex. Simple, light, light tones, comfortable cotton and the gentle lines full of change of WANKO2004' spring clothing color is to show dream and expectancy of spring.

鲜艳而重且以富热带气息大自然色调的ESPRIT2004春装色彩，配合强烈对比质成的布料应用及以附加质地改变的外观轮廓，展现充满时尚女性化的动成活力；及朴素而轻的浅色调之WANKO 2004春装色彩，以舒适的棉与具女性甜美性质的雪纺纱和篓空纱，及轻柔流畅又不失变化的线条，展现了对春天的期待与绮想。

But this kind of guidance and regulation must accord with the economic rule of development, and it is guidance and regulation under the restraint of the law, it must go on according to the procedure of the legal provisions in the range of the legal provisions.

然而，法律的稳定性使得法不能对社会中不断变化的社会关系做出及时的反应，法的这种特性会导致在某些领域存在规则的真空，使得在某些本来应该由法律调整的领域却没有法律规则的规范，我国的就业歧视现象就属于这种情况。

On the basis of analysis on the dynamic frequency after power vacancy,the reason of unideal function of traditional device are dissected: it is set by using assumed load and power vacancy.The changed range of real load power and real power vacancy lead to big error.

在对电力系统出现功率缺额后的动态频率特性进行分析的基础上，剖析了传统低频减载装置动作效果不理想的原因：用假定的负荷和假定的功率缺额整定，由于实际负荷功率和实际的功率缺额变化幅度很大，而造成很大的误差。

Recently, people already do many research to shotdetection. But it still have many issue not to solve due to video peculiarity, such ashow to confirm the accurate translate frame, how to detect the amphibolous gradualshot translation, how to select suitable automatic threshold, those still have auniversal effectively method.

近年来人们已经对镜头检测做了大量的研究，但由于视频的特性，镜头检测中还有很多问题没能很好的解决，例如如何确定精确的镜头转换帧，如何检测变化不明显的渐变，如何自动地选取合适的自适应阈值都还没有一个通用有效的方法。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。