基本参数

The measurement of the fundamental parameters of Hefei electron storage ring.

合肥电子储存环基本参数的测量。

Basic parameters of the populationAt present,the sex ratio of female and male of population of Gloydius shedaoensis is 1.11:1.00,the number of effective populations is 15 074 and age structure is that the juvenile 9.66%,subadult 15.81%,adult 61.08%,and aged adult 13.45%.

种群现有的基本参数蛇岛蝮种群现有的雌雄比为1.11：1.00，有效种群数量为15074条，年龄结构为幼体9.66%，亚成体15.81%，成体61.08%，老成体13.45%。

In this paper, the largest subordinative principle of Fuzzy Set Theory is adopted to afford the fundamental parameters for evaluating various achievements in scientific researches, and to establish the general formula of the fuzzy set and the general indexes for evaluation.

本文应用模糊集合论的最大隶属原则提出了评价各类科研成果的基本参数，建立了模糊集通用公式与总的评价指标。对我校受国家科委自然科学奖、发明奖以及1979年陕西省科技成果奖的22项科研成果作为计算实例，进行了验算校核。计算结果表明，本评价方式能够较客观地总结几年来评选科技成果的经验。

The types of highway construction site lie on the physical geography condition and the geological condition of terrane whose basic parameters are fuzzy and uncertainty.

公路建设场地类型决定于自然地理条件和岩层的地质条件，表征这些条件的基本参数存在很大的模糊性和不确定性。

The results show that the gasoline /CNG Bi-fuel vehicle based on a carburetor vehicle must adjust the combustion system, otherwise the advantages of CNG vehicle can't be reached completely, and when it bums gasoline again, maybe cause knocking and more unburnt gas.

在化油器汽油机基础上改造的EQ1092F汽车，发动机的基本参数没有改变，改燃天然气的优越性不能充分的体现出来。

So it improved the dust collection efficiency, prolonged the operational life span, extended the usage of baghouse filter.

本文根据硅铁厂6300kV·A电炉的基本参数、当地的实际情况及相关的排放标准来设计除尘器。

The capital parameters of the optical system are f′=1 600mm,2ω=18°×0.148°, F/number=F/10,and all surfaces are conicoid.

光学系统的基本参数为：焦距f′=1 600 mm，视场角为2 w=18°×0.148°，相对孔径为1／10，3个反射面均为二次曲面。

Dynamic cutting force is a basic parameter and it directly influences relative displacement between tool and workpiece, tool wear and surface quality in turning operation. Therefore, simulation model of dynamic cutting force is an important part of machining physical simulation research. Cutting force models commonly used are empiristic equations. These equations are often based on statistical analysis of machining data, obtained via changing one or more machining parameters, whilst fixing others. But a complete turning process and nature of force can not be accurately described by means of these models.

动态切削力是切削加工过程中的基本参数，其动态变化直接影响加工过程中刀具与工件的相对位移、刀具磨损和表面加工质量等，因此动态切削力的预测仿真建模是切削过程物理仿真研究的基础，但是目前大多使用经验公式描述动态切削力，这些经验公式多少存在一些不足，难以完全真实地反映在整个切削过程中力的变化历程和变化特点。

Some methods aiming at the two problems have been researched. First, the optimal number of ATE site can be calculated based on a cost model of DAT-ATE. Second, the problem of test schedule which is equitant with two-dimensional Bin-Packing problem is presented. Then a TCG denotation satisfied with T-admissible rule is more convenient for combinational optimization. With Simulated annealing algorithm, better test scheduling results can be achieved; but there is no great optimization space because the efficiency of scheduling is greater than 90%. Third, A novel test compression method——Multi-capture testing is proposed to compress the stimuli. And the ATPG results show that MC achieves high compression ratio which is greater than 90% in some large-scale circuits. MISR, widely used in LBIST, is employed to compress the responses. The aliasing analysis demonstrates that the fault coverage reduction is little due to the existence of aliasing. Fourth, an improved TIC (called S-TIC) aiming at structured test is proposed based on ARM's TIC. A MC scheduling algorithm is proposed to compute the SoC test time and combine MC vectors to SoC test vectors. The scheduling results shows that test time is greatly reduced when using the proper scheduling priority.

首先，给出了低成本ATE的成本模型，根据此模型得到最低测试成本时系统级测试调度的基本参数——测试Site数；其次，本文将DAT-Scan方式的SoC测试调度等价为两维BP问题，为有效地求解该问题，将该BP问题表示为TCG图并通过模拟退火算法解决其求解过于复杂的问题，调度的结果表明该方法在测试时间上有一定改善，并指出DAT-Scan测试调度效率已经大于90％，进一步优化的空间较小；第三，本文尝试通过测试压缩来解决激励所需的测试带宽，提出了Multi-capture结构并解决了MC测试过程中的&矢量&退化问题，MC测试的ATPG结果表明其测试压缩率很高（大电路接近90％）；第四，在激励获得很高压缩比的情况下，测试响应也需压缩，本文采用LBIST中常用的MISR作为MC测试的响应压缩电路，理论分析和实验结果都证明了MC测试的别名对故障覆盖率影响较小（小于2％），并对两类别名的成因做了具体分析；第五，在MC测试及其响应压缩的基础上，本文改进了ARM公司的测试控制器TIC使之适合于MC测试，为了解决MC测试矢量合成问题，本文抽取了MC测试模型，通过固定优先级的MC测试调度模拟将MC矢量合成为ATE矢量，并模拟出了总的MC测试时间。

To analyze and predict the physical and chemical characteristics of Apis mellifera triosephosphate isomerase,several intergrated bioinformatics databases and local programs were used frequently.

运用生物信息学的方法对蜜蜂丙糖磷酸异构酶基因及其编码蛋白序列进行了初步分析，得到了与基因和蛋白质组学研究相关的一些基本参数。

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。