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proper parameters
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  适当的参数
     The extremely narrow band photonic crystal filters with a line width of 0,0001nm at the wavelengths of 850nm, 1330nm and 1550nm can be fabricated when the proper parameters are selected.
     通过选择适当的参数,可制作出工作于850nm、1330nm和1550nm波长上的线宽为0.0001nm的极窄线宽光子晶体滤波器。
短句来源
     Theoretical analyses and the statistical tests show that choosing proper parameters can make the quantified sequences approach independent-identical-distribution sequences.
     理论分析和统计检验表明 ,选择适当的参数可使量化序列接近于独立同分布序列。
短句来源
     The numerical resultsshow that SSDSG has a total ref1ection property under proper parameters and that high-efficiency reflection (99. 9%) can occur within a fairly wide range seleted of the gratingparameters.
     计算结果表明,在适当的参数条件下,表面正弦光栅具有全反射的特性,在一个较宽的带宽范围内实现了99.9%的高反射。
短句来源
     In this paper the variation regularities of elastic velocities and poisson′s ratio with porosity and saturation of gas hydrate and free gas are simulated and discussed,based on the approach and supplemented equations of multi-media elastic modulus and proper parameters from previous authors.
     运用多相介质弹性模量理论并补充了不同情况下的密度计算公式,选取适当的参数,模拟了含水合物沉积物和含游离气体沉积物的地震波速度和泊松比随孔隙度和饱和度的变化规律,并进行了深入分析。
短句来源
     To the neutral grounded system, this paper combines the arithmetic theory and the power model, selects the proper parameters, uses the software of calculation and simulation, analyzes the result of the simulation, and not only brings forward a new method of mitigation, but also provides the methods of mitigation ferroresonance under the different situation at last.
     本文首次针对中性点直接接地系统,把数学理论和电力模型具体结合,选择适当的参数,应用计算和仿真软件进行研究,并根据仿真所得出的波形进行分析,不仅提出了一种新的消谐措施,而且还综合各种情况提出了电力系统中的消谐措施。
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  “proper parameters”译为未确定词的双语例句
     For raw water ( Fe: from 0.034 to 0.099 mg/L, Mn2+: from 1.428 to 2. 812mg/L) , proper parameters are 72h for backwashing interval and backwashing intensity, 15 L/s. m2 and backwashing time, 5 min.
     在源水水质Fe为0.034-0.099mg/L、Mn2+为1.428-2.812 mg/L的条件下,适宜的反冲洗参数为反冲洗强度15L/s·m2、反冲洗历时5 min、工作周期72 h.
短句来源
     Resonance difference between 13C and 27Al is 0.738 MHz on AC-80 nuclear magnetic resonance spectrometer, Since wide frequence band is required for the determination of 13C nuclear magnetic resonance spectrum, the determination of 27Al nuclear magnetic resonance is possible with 10mm 13C probe or 5mm13C-1H double prode if proper parameters are used.
     对于80MHz的核磁共振仪,13C与27Al的共振频率差为0.738MHz。 由于13C核磁共振谱测定时需要较宽的频带,选择合适的参数,用13C10mm单探头或13C-1H5mm双探头都可以测得27Al核磁共振谱。
短句来源
     Under proper parameters, the mechanical properties index can attain the level: tensile strength σ≥420MPa, elogation δ_5≥12%, hardness HBS≥130.Squeeze casting can apparently ameliorate the macrostructure of ZA27 alloy.
     在适宜的工艺参数条件下,大高径比ZA27合金铸件的各项力学性能可达到:抗拉强度σ_b≥420MPa,伸长率δ_5≥12%,硬度HBS≥130。
短句来源
     The article shows that with proper parameters of OEF, the implementation of OEF’s ECC on DSP TMS320C6201 chip is more efficient than that of prime filed GF(p).
     研究表明,适当选取OEF参数,相同尺寸的OEF上ECC同素域GF(p)上ECC相比,具有一定的速度优势,更适合DSPTMS320C6201芯片的实现。
短句来源
     How to control the viscosity of upgraded chips, how to select right spinneret and how to set the proper parameters of drawing & heat setting have been systematically investigated, and a successful solution to produce high performance polyester industrial yarn with the EASL(4.0cN/dtex) around 5% and hot air shrinkage (177℃,1 min) from 4% to 5% has been reached.
     对生产过程中的固相缩聚切片黏度控制、喷丝板的选择、喷丝头拉伸、拉伸和定型等工艺进行了较为系统的试验优化,探索总结出了较为理想的解决方案,并成功生产了定负荷伸长(4.0cN/dtex)达5%左右、干热收缩率(177℃,1min)为4%~5%的高性能聚酯工业丝。
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  相似匹配句对
     3. the proper parameters.
     (3)各种电刺激的合适参数是什么;
短句来源
     Obtain proper technic parameters.
     确立了较为合适的注塑工艺参数。
短句来源
     The parameters are determined.
     通过试采,摸索出该采矿方法在3#矿体回采中的结构参数、矿体布置、适用条件等方面的各项工艺参数;
短句来源
     The nursing was proper;
     护理得当,无心理障碍,痊愈出院。
短句来源
     ON PROPER MAPPING
     关于固有映射的探讨
短句来源
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  proper parameters
Specifically, we estimate the uncertainties caused by ground-based data used as input in the modeling effort, and by our currently incomplete knowledge of the proper parameters that describe the angular variation of sunspot and facular contrasts.
      
There should be possible to choose the proper parameters as well as to calculate the data of decomposing curves with the simultaneous graphic representation of them including the resultant DSC scan as the sum of decomposing functions.
      
Besides being necessary, the proper parameters yield the following benefits:
      
We show that the proper parameters are identified by the structure of the elastic potential.
      
Solids with cracks and non-spherical pores: proper parameters of defect density and effective elastic properties
      
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On the basis of a series of experiments on the mechanical supercharge of the 290 type small diesels and considering the aetual conditions of small diesels in use in our country, this article analyses the dynamic performance, economy and reliability of a small diesel after mechanical supercharging.A brief study of the proper parameter selection of both the diesel and the supercharger is also made.

本文在290型柴油机机械增压试验实践的基础上,结合我国小型柴油机的具体情况,分析了小马力柴油机机械增压后的动力特性、经济性及可靠性,并对工作过程以及柴油机与增压器的参数选择进行了初步的试验研究。

In-core fuel management plays an important role for better utilization of fuel, improving core characteristics and consequently decreasing the cost of electricity generated by nuclear power stations. With partial refuelling scheme, one may have a higher discharge burnup for the same enrichment of fuel loaded in core. A multi-batch core with different enrichment fuels enables to flatten the radial power distribution and therefore to raise the average power density. Quite uniform discharge burnup can be achieved...

In-core fuel management plays an important role for better utilization of fuel, improving core characteristics and consequently decreasing the cost of electricity generated by nuclear power stations. With partial refuelling scheme, one may have a higher discharge burnup for the same enrichment of fuel loaded in core. A multi-batch core with different enrichment fuels enables to flatten the radial power distribution and therefore to raise the average power density. Quite uniform discharge burnup can be achieved by the multi-batch, OUT-IN fuel shuffling scheme. The discharge burnup and K∞ are directly influenced by the amount of fresh assemblies loaded in each refuelling.The cycle length, the type of standby fuel and the enrichment of fresh fuel etc., that influence the fuel utilization, load factor and the fuel cycle cost of the station, should be correctly selected.This paper presents a survey of the calculation programs for in-core fuel management and discusses core fuel loading patterns and shuffling schemes, fuel enrichment, number of fresh assemblies loaded at each refuelling, various standby fuel assemblies, burnup cycle length and stretch-out operation. For comparison, some of the above-mentioned subjects have been calculated.Various factors that have effect on uranium utilization can be seen from the calculated results. A comprehensive review and selection of proper parameters for fuel management are important for the design of a nuclear power station.

本文簡要介紹了堆芯燃料管理所使用的計算程序,討論了堆芯燃料的装載及更換方式、燃料加浓度的选择、每次換料时更換燃料組件的数量、备用燃料的选择、循环寿期的选定以及堆芯延迟換料的运行等。对其中一些內容計算了几种方案以进行比较。由計算结果可以看到影响經济利用核燃料的各种因素,在設計电站压水堆时需要綜合考虑,恰当选择。

This paper calculates and analyses the flowfield and properties in the nozzles of rocket engines. Through the analysis of flowfield and properties, it is shown clearly that the maximum thrust nozzle has an advantage over conical and circular types of nozzles. This paper also describes general principle to choose proper parameters of the nozzles, such as upstream and downsteam throat radius of curvature, length ratio of nozzle, and specific heat ratio of gases.

本文计算和分析了火箭发动机喷管内的流场和参数。通过流场和参数的分析,清楚地说明了最大推力喷管优于锥形和圆弧形喷管。本文还叙述了合理选取喷管参数,如喉部上、下游曲率半径,喷管长度比和绝热指数的一般原则。

 
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