可评估的

A new generalized object oriented Petri net model which can be used to evaluate the capability of equipment support was proposed. Its formal definition was given. The abstract place, abstract transition, message color and the message transferring function between objects were introduced in this model. This model has good modularity, inheritability, reusability, and maintainability, and can reflect flexibility and dynamic features of complex system. An example was given in the paper.

提出了一种可用于装备保障能力评估的增强型扩展的面向对象Petri网模型，给出了该模型形式化描述，引入了抽象库所、抽象变迁、消息颜色以及对象间的消息传递函数等新的概念，更好地体现了面向对象的思想，具有很好的模块性、继承性、重用性和可维护性，能够反映复杂系统的动态柔性特点，最后给出实例。

In other words, in wrlting assessment, the validity of a test must indude a recognizable and supportable theoretical foundation as well as empirical data from students' work.

换句话说，在 wrlting 评估中，测试必须 indude 的有效性来自学生的工作一笔可认识的和可支持的理论上的基金会和经验的数据。

Education target should clarify what can the student do after study ends, will have what kind of change, the behavior verb that uses expressive end consequently wants specific and clear, make as far as possible have can evaluate, apprehensible characteristic, want to have good operation sex namely.

教学目标应阐明学生在学习结束后能够做什么，将会有怎样的变化，因而使用表达目标的行为动词要具体明确，尽可能使之具有可评估、可理解的特征，即要有好的操作性。

Their correlation and influence were described,and it was proposed that in development of each procedure of green buildings and intelligent buildings,only the combinations of the two kinds of buildings can better realize the harmony and unity of "human-building-nature" and realize a circulable,harmonious and sustainable devel.

对国内外绿色建筑和智能建筑的概念、特点、评估体系和发展概况等方面进行了详细深入的相互比较研究，阐明了它们之间的相互关系和影响，并提出了我国在发展绿色智能建筑的各个程序上，应把二者相互结合才会更好地实现&人-建筑-自然&三者的和谐统一，并实现节约能源、资源、无害化、无污染、可循环的、和谐的、可持续发展社会。

Intelligibility was ealuated by three independent speech pathologists using the word subtest protocol of the Yorkston and Beukelman "Assessment of intelligibility of dysarthric speech".

字码可懂度是由三位单独的语言病理学家使用Yorkston and Beukelman的构音障碍性言语的字码可读度的评估的字码测量来评价。

One expert argues that traditional quantitative evaluation plans actually reward unadaptability .the argument here is that traditional quantitative evaluation plans actually reward unadaptability.the argument here is that being slotted into a job that is highly routine as defined by a compensable factor such as "know-how"is unlikely to encourage job incumbents to think independently or be flexible.instead.the tendency may be for workers to concentrate on the specific,routine jobs to which they are assigned and for which they are rewarded.

一个专家争论传统的数量评估计划实际上奖赏不适应性。争论这里是，传统的数量评估计划实际上奖赏 unadaptability.the 争论这里是被留细长的孔进入一个高度地是如此的如一个可补偿的因素所定义的常式工作之内如&实际知识&不可能鼓励工作领圣职的俸禄牧师独立思考或是 flexible.instead.the 趋向可能是让工人专注于特性，他们被分配的常式工作和他们被奖赏。

The R.E.N.A.L. Nephrometry Score is a reproducible standardized classification system that quantitates the salient anatomy of renal masses.

肾脏散色比浊率评分是一项可重复的标准化分类体系，它可对肾脏肿块的解剖学特征进行定量评估。

Hopefully, giving a warning signal in advance, the result of this research could be a useful reference for evaluating environmental performance.

若能在空气品质出现异常现象的第一刻即预示警讯，将可降低其对人体健康可能造成之危害与损失，本研究之成果可作为对未来空气品质预警与评估的重要参考。

The paper investigates both block-type pilot linear minimum mean square error algorithm and IEEE802.16 OFDM channel estimation analysis. Simulation results confirm the block-type pilot structure is more suitable for IEEE802.16 system. An optimal pilot setting algorithm, based on space frequency domain, is explored and the pilot chart is presented. The proposed algorithm finds its application in MIMO-OFDM. Simulation results show the algorithm presents a good approximation to the perfect channel state information curve, with about 2dB difference in SNR. The simulation results also demonstrate the algorithm achieves fairly high stability in the environment of fast fading, performance of the proposed algorithm is better that of pilot training channel estimation.3. Taking into account the characteristics of IEEE802.16 OFDM system, OFDM system simulation platform is constructed in Matlab, exploiting simulink as a tool. OFDM modulation and demodulation simulation system are configured on LabVIEW platform. All the system signal processing is simulated, including defining system parameters, designing modulation model, and verifying all the proposed algorithms under different environments, such as white Gaussian noise, multi-path fading, with or without guard interval etc. Bit error performance is evaluated. The research provides valid theoretical basis for practical OFDM system performance evaluation.4. Taking advantage of software radio, the paper designs a hardware platform with both 256-IFFT/FFT and 512-IFFT/FFT OFDM schemes co-existing in one platform. You can predetermine one from the two schemes to carry out almost the same model function with different system performance and parameter setting.5. Referring to IEEE802.16 standard, the paper proposes a design method for generating signals and frames suitable for laboratory investigations implemented in laboratory environment.6. Based on 6701evm digital evaluation card, combined with analogy front-end, the paper designs a DSP software model to deal with baseband signal processing. An overall OFDM scheme, with modulation and demodulation function, is accomplished.

讨论分析了MIMO-OFDM中一种基于空频域的最优导频设置算法，给出了导频图案，通过仿真实验表明，该算法与理想的信道状态信息曲线非常接近，信噪比差距约在2dB左右，并且在快衰落条件下具有较好的稳定性，其性能要优于基于前导训练的信道估计方法。3、根据IEEE802.16OFDM系统特点，论文分别在Matlab中应用Simulink工具构建OFDM系统仿真平台、在LabVIEW平台上实现了OFDM调制解调仿真系统，模拟了整个系统的信号流程，进行了OFDM仿真系统参数的选择和调制模块的仿真设计、论证各算法性能，并根据各种不同的条件：例如高斯噪声、多径衰落、有无保护间隔等，对系统的误码特性进行了评估，为正确评价实际OFDM系统的性能提供了有效的理论依据。4、论文以软件无线电思想作为指导，提出了以256点IFFT／FFT为核心和以512点IFFT／FFT为核心的两种OFDM算法模式并存于同一个硬件平台、且可预选的方案，它们在参数选取和性能指标上有所差异，均实现了相似的模块和功能。5、论文参考IEEE 802.16无线网络标准的参数设置，针对本设计系统的应用环境和系统硬件的性能速率，提出了一种应用于实验室环境的信号结构、帧格式等参数设计。6、论文基于TI公司的6701evm数字评估板卡，结合模拟前端搭建数字中频平台，设计了基带处理的DSP软件模块并进行系统调试，基本实现了一套完整的OFDM调制解调方案。

Furthermore, according to the rules of the runway blockage, an important judging index, the probability of the flying-off or put-down of the airplane, is offered in order to estimate the damage degree of the airfield accurately.

按照机场跑道封锁的准则，引入飞机可起降的概率，进行机场跑道毁伤程度的精确评估，为打击效果评估结果的量化提供了一个重要的衡量指标。

Chrysanthemum of 10 thousand birthday is lax to edaphic requirement, with the arenaceous qualitative loam with fecund, good drainage had better.

万寿菊对土壤要求不严，以肥沃。排水良好的砂质壤土为好。

He unstepped the mast and furled the sail and tied it.

他拔下桅杆，把帆卷起，系住。