动态地

By virtue of behavior experience in human society and the characteristics of pervasive computing,in addition,according to dynamic transformation discipline between the lag of trust and the anteriority of service,a trust-based model cascade servers is put forward while trust relatiuon establishment,trust degree estimation and update are depicted.The best server satisfied with the user's request is selected out by means of cascade servers to improve the service of quality and efficiency such as multiple evaluation to trust degree dynamically by direct and indirect methods（the third party's recommendation）,which conquers the disadvantage that a singular equipment can't satisfy the request property and blindfold choice of service.

借鉴人类社会行为关系的规律和普适计算环境的特点，依据信任的滞后性和服务的前瞻性矛盾的动态演化规律，提出普适计算环境中信任关系的建立、信任度的衡量和更新以及基于信任的级联服务模型；通过直接和间接的方法动态地对信任程度进行多角度评估，以级联服务的方式从众多可选择的服务目标中筛选出最符合用户要求的服务，克服了单一设备不能完全满足服务请求属性和服务选择盲目性的缺点，提高服务的质量和效率。

From two aspects of structure and function of compound ecosystem, the estimation indexes system and differentiation model on environment effect of basin hydropower cascade development is attempted to set up.

所建立的决策模型可以分别从空间和时间两个维度衡量，静态、动态地对流域水电梯级开发环境系统做出定量的评价，为流域水电开发环境系统方案优选和排序决策及动态评估给出了一定的理论依据。

In the aspect of the force analysis between cycloid disk and pin wheel, a kind of force analysis method of the mesh with initial clearance is put forward in allusion to the teeth profile of the equidistant and radial-moving combining modification, which is more accord with the actual engineering.

该方法主要是从整个传动过程中动态地考虑摆线轮与针齿齿面的受力情况，依据摆线轮与针齿的实际最先接触点的分布区间不同，对不同的等距与移距组合修形方式分别给出了动态受力分析方法，并且在整个传动过程中进行了优化搜寻，从而得出了整个传动过程中的接触力动态变化规律，相对以前的受力分析方法，计算的精度和准确性得到了提高。

The translating activity will become easier than before in the context of cultural interpenetration.

当然这个影响是一个动态的过程，我们应该动态地去把握。

The traditional risk assessment system for detection and assessment of modules should not dynamically to move in the network with the required distribution,limiting the assessment of speed,efficiency and scope of application and so on.

通过对人工智能、"软件人"和网络安全风险评估技术的深入研究，提出一种基于"软件人"群的网络安全风险评估模型，能够动态地反应、评估网络系统的安全性，有效地解决了传统风险评估系统中检测和评估模块不能在网络中动态移动、随需分布，并限制评估速度、效率和应用范围等问题。

Traditional link access control algorithm such as LBRCA（Link Bandwidth Require Control Algorithm） has the problem of high link access rejection probability and low bandwidth resource usage ratio.A model of sharing bandwidth allocation in multi-link is proposed,the features of link bandwidth allocation and QoS level are also discussed.The DBAMQ（dynamic bandwidth allocation and multi-level QoS） link access control algorithm is presented.In this algorithm,the bandwidth is readjusted according to variable QoS level.

针对传统的基于带宽请求链路接入控制算法（Link Bandwidth Require Control Algorithm，LBRCA）的接入成功率和系统带宽利用率不高的问题，设计了一种多链路接入共享带宽分配模型，分析了链路带宽分配和QoS等级的特点，提出一种动态带宽分配分级QoS链路接入控制算法DBAMQ（Dynamic Bandwidth Allocation and Multi-level QoS），该算法在保证某QoS等级的基础上允许动态地对系统的带宽进行重分配。

In order to solve this problem, a dynamic frame step method is proposed during the process of fractal dimension computation.

为了解决这一问题，我们提出动态帧移的方法，在分维轨迹计算过程中随信号的局部特征动态地选取帧移。

The algorithm tracks the changing rate of each coordinate transformation parameter through Kalman filter to facilitate better prediction of the initial searching point. More importantly, the powers of the noise models of the Kalman filter are effectively estimated online rather than making artificial assumptions on their values. The algorithm can hence adapt to various target motions and searching precisions in a real-time manner without any manual intervention.

该算法通过对坐标变换参数的变化率进行Kalman滤波来更好地预测初始搜索点；更重要的是，该算法有效地在线估计Kalman滤波器中的模型噪声功率，而非先验地对它们的取值做出假设，因而能够在没有任何人工干预的情况下动态地根据不同的目标运动状况和搜索精度进行实时调整。

The network environment of journal information services is composed of four parts——online catalog, E- journal abstracting and indexing databases,whole-length E -journal and services Of the networking document passing.

期刊信息服务的网络环境由联机目录、电子版文摘索引数据库、全文型电子期刊和网络化文献传递服务四个层次构成，它们将信息及信息检索系统动态地组织联合起来，形成了动态透明的信息环境。

Based on the separation technique of address and display, the subfields with higher weight value playing an important role in producing the dynamic false contour are divided into several subfields with lower weight value. The addressing method of accumulation lighting is adopted for the divided subfields. By comparing the gray statistic of input image with the preset gray level thresholds, the operating situation of the dismantled subfield is dynamically determined so as to reduce efficiently the false contour phenomenon without influencing the picture luminance.

该技术基于寻址与显示分离技术，将对产生动态假轮廓起重要作用的权值较大子场拆分为若干个权值较小的子场，并对拆分的子场使用累积发光的寻址方式，利用输入图像灰度统计与预置的灰度阈值比较，动态地确定拆分子场的使用情况，在不影响图像显示亮度的情况下有效地减小了动态假轮廓现象。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。