强地

The analyses of soil samples indicate that there are high values of physical clay fraction in arbor-bush-grass complex forest and apple orchard, which means strong capability to resist soil wind erosion.

3不同农地表层土壤机械组成分析表明，乔灌草地和苹果园地表层土壤物理性粘粒含量含量较高，说明其抗风蚀能力较强；葡萄园地和灌木林地表层土壤物理性粘粒含量较低，说明其抗风蚀能力较弱。

Being a powerful dispersal, Compositae is almost worldwide distribution, and easy to discover in our environment.

因为菊科植物果实的传播能力强，所以几乎全世界均有它的踪迹，并轻易地在我们的四周环境发现它。

According to the temperature control characteristic of the carbonyl compound mode evaluation device,the paper presents the design of system hardware and software,studies of control algorithm in combination with PID,pure delay and fuzzy control technology.

针对羰基合成反应装置中温度控制的特点，设计了温控器的硬件和软件部分；研究了与之相适应的控制算法，提出将模糊控制、PID控制及纯滞后控制算法有机地结合起来，使温控器在具有PID控制器动态跟踪品质和稳态精度的基础上，进一步实现控制的自适应性，发挥模糊控制鲁棒性强、动态响应好、上升时间快、超调小的特点。

Therefore, the moist potential vorticity analysis associated with the mesoscale convective system was researched in the paper, so as to reveal the moist potential characteristics of mesoscale convective system in typhoon circulation. The results showed that, during the generation stage, convective instability characterized by MPV1 was a favorable condition for forming MCS, while the vorticity which was caused by the slantwise isentropic surface and the vertical shear of the horizontal wind characterized by MPV2 was an inspiring mechanism. The specific process was that, the atmosphere exhibited the feature of strong convective instability at the low level of convection areas and the southeast areas, which included plenty of erratic energy. The slantwise ascended the stream transfer the erratic energy to northwest, where the stratification stability was small. As decreased, the cyclonic vorticity increased. On the other hand, the vorticity caused by the slantwise isentropic surface and the vertical shear of the horizontal wind inspired the release of convective instability and as a result that the MCS formed. During the development stage, the cyclonic vorticity increased quickly with the persistent decreasing of . Meanwhile, the inclination of isentropic linewas bigger than the absolute momentum line at middle level, which exhibited the feature of conditional symmetric instability , then the conditional symmetric instability was forced to release by the vorticity resulted from the slantwise isentropic surface and the vertical shear of horizontal wind, and the MCS developed.

结果表明，在对流形成阶段，MPV1即对流不稳定为MCS的形成提供背景不稳定条件，由MPV2即湿等熵面的倾斜和水平风的垂直切变而引起的涡旋发展作为强迫机制：MCS形成的区域及东南区域中低层是强对流不稳定层，蕴含丰富的不稳定能量，倾斜上升运动把对流不稳定区具有强不稳定能量的暖湿空气向西北中层的中性层结区输送，由于的减小，气旋性涡度增强，有利于形成对流，另一方面，由于湿等熵面倾斜和低空急流加强而引起的涡旋发展作为一种强迫机制激发对流不稳定能量得到释放，从而形成对流；在对流系统地发展阶段，由于低层的对流不稳定性进一步减弱，进一步减小，气旋性涡度进一步增强，有利于MCS的增强，中层等θe 线的倾斜度比绝对动量M 等值线的倾斜度大，对应有条件对称不稳定区域，满足条件对称不稳定条件，在湿等熵面倾斜和台风低空急流作用下引起的涡旋发展强迫对称不稳定能量释放，从而使得对流得以维持和加强。

The paper attempts to propose a more powerful explanatory model of semantic domain theory by conflation of both metaphor semantic domain and Merleau-Ponty ' s semantic domain theory.

本文在分析 Lakoff 和Johnson的隐喻语义域和Merleau-Ponty的语义域理论基础上，有机地溶合了心理空间和概念整合理论的观点，提出了一个解释力较强的语义域理论。

Today is knowledge economy information times,lots of information、new science technology knowledge congest any kinds of orgonizations.

在当今知识经济信息时代，大量的信息、新的科学技术知识不断充斥着各类组织，组织要想在日益竞争激烈的形势下，立于不败之地，有较强的生命力，就必须不断的学习，不断的提高组织学习力，组织学习力如何提高也就成为了本文论述的核心。

Results All the patients got the results of strong anchorage at upper- and lower jaw, thus better resolving the serious congest.

结果全部患者治疗结束时均达到磨牙强支抗的目的，很好地解决了牙列严重拥挤问题。

In the grease is added to ceramic type particles,"this will be the base oil components are connected together as like a chain, so that the performance of grease stronger."

在润滑脂中添加的是陶瓷类微粒，"由此将基油中的成分像链条一样地连接起来，从而使润滑脂的性能更强"。

Full quanta theory was used in analysis the working principle of laser, educed the photon states of single pattern radiate in two energy-step system, and simulated the establishment of laser mode and statistical distribute of photon.According to elf consistent equations of RLG; build the simulated program with LabWindows/CVI and do some simulation experiments,The result of simulation matched the theory perfect perfectly and conform to the experiments, the locked-in and pattern competition coursed the periodic light intensity.

在激光陀螺自洽场方程组的基础上，运用LabWindows/CVI软件建立了灵活方便的激光陀螺仿真平台，并进行仿真试验，仿真试验结果与理论分析很好的相符合，且能够较好地说明陀螺试验现象，即在闭锁阈值附近，由于闭锁效应和模竞争相互影响，使得激光腔中两行波相互关联，光强差随时间呈周期性变化。

China in the field of luxury goods consumption is showing a growing trend, which will effectively promote China's economic development and cultural output.

中国在奢侈品领域的消费能力呈现出越来越强的趋势，奢侈品消费将有力地推动我国经济的发展和文化的输出。

In the United States, chronic alcoholism and hepatitis C are the most common ones.

在美国，慢性酒精中毒，肝炎是最常见的。

If you have any questions, you can contact me anytime.

如果有任何问题，你可以随时联系我。