essential parameter
英 [ɪˈsenʃl pəˈræmɪtə(r)]
美 [ɪˈsenʃl pəˈræmɪtər]
基本参数
双语例句
- The Essential Parameter Closely Related to TV Picture Quality
浅谈与电视图像质量密切相关的基本参数 - The number of principal components ( PCs) is the essential parameter of PCA and ultimately determines the performance of this useful statistical method.
其中主元个数作为PCA监测模型的关键参数，其选取直接决定了PCA的故障诊断性能。 - Testability is the essential parameter to evaluate and guarantee the functional quality of products.
可检测性是衡量并确保产品功能质量的重要特征参量。 - Aim to the special model NC bend tube, use the modeling method that essential parameter drive product sample model;
针对多数通用型数控导管，运用矢量转换算法反求得导管关键特征，并据此创建导管模型，针对特殊造型数控导管，使用关键参数驱动产品库样本模型的方法完成建模； - One of the most important physical properties of materials& structure is strain, which is also an essential parameter for measurement and monitoring.
应变是材料与结构的重要物理特性，是检测与监控的重要参数。 - Sensitivity experiment analysis incarnate security of pyrotechnic mixtures that is the essential parameter in the process of design, manufacture and use.
感度实验分析体现了各种烟火药的安全性，是烟火药设计、制造和使用的必要示性数。 - The electron density is an essential parameter in thermonuclear fusion research, for which can be measured mainly by the technique based on transmission characteristic of electromagnetic waves in plasmas.
高温等离子体的电子密度是热核聚变等离子体研究中的一个重要物理量，测量等离子体电子密度的方法主要是应用电磁波在等离子体中的传播特性和技术。 - Intake swirl is an essential disturbing parameter related to the compatibility between intake and engine.
进气道旋流（Intakswirl）是进气道与发动机相容性的一个重大扰动参数。 - This text discuss and make essential parameter calculate for stretcher strengtheners by principle;
本文对拉弯矫正机原理进行了讨论，对矫正过程中的力能参数进行了计算； - Video signal-to-noise ratio ( SNR) is an essential parameter in evaluating the low light level ( LLL) cameras. A detailed introduction to this testing system is given.
视频信噪比（SNR）是微光摄像机的一项重要的综合性指标，在评价和设计新型微光摄像机方面起着举足轻重的作用。本文详细介绍我室研制的微光摄像机信号噪声特性测试与分析系统。 - Equivalent coefficient of frozen soil layer is an essential parameter showing ablation of frozen soil layer by thermo insulating layer.
等效冻土层系数是反映保温层消减冻土层厚度的一个重要参数。 - Resolution is an essential parameter in evaluating IR night vision systerms, which determines the inage quality and detecting distance.
主动式红外夜视系统的鉴别率是评价其性能优劣的一个重要参数，它不仅对夜视系统的成像质量有影响，而且对夜视系统探测目标距离的能力也有影响。 - On base of the essential parameter chosen reasonably, the dendritic morphology of incorporated noise model is simulated successfully.
在合理选择以上关键参数的基础上，成功模拟了耦合噪声时的枝晶形貌。 - The accurate time not only gives an essential parameter to science research, experiments and engineering technologies, but also works as an indispensably ruler for all dynamics systems and sequential procedure.
精密的时间作为科学研究、科学实验和工程技术诸方面的基本物理参量，为一切动力学系统和时序过程的测量和定量研究提供了必不可少的时基坐标。 - Land surface emissivity ( LSE) is an essential parameter for land surface temperature ( LST) retrieval from thermal remote sensing data.
地表比辐射率是用热红外波段遥感数据反演地表温度的关键参数。 - The results show that the "effective stress intensity factor" K_(φθ max) is an essential parameter for estimating the fatigue life of the spot welded joint.
结果表明有效应力强度因子K（φθmax）是评价拉剪点焊头疲劳寿命的有效力学参数。 - In frequency domain analysis, sheared frequency is the basic premise and the essential parameter.
频域分析中，剪切频率是性能指标计算的基本前提和重要参数。 - The article brings forward a method of simplification and equivalent processing to its restraint, using the regression analysis with displacement of the essential control point as the goal parameter to find the best equivalent restraint distance, establishing the finite element model.
针对其复杂的约束提出一种简化和等效处理方法，以关键控制点的位移为目标参量进行回归分析，找出了最佳的等效约束距离，建立了有限元模型。 - Namely, static state is the ideal working state of diesel, the essential of performance parameter matching of hydraulic components is a balance in the pressure, the velocity and the efficiency of them.
即，发动机最佳的工作状态是在静态工况下工作，液压元件（液压泵、液压马达）性能参数的匹配实质是在工作性能、寿命与可靠性、成本之间进行综合平衡。 - Equivalent coefficient of heat conductivity, is an essential parameter to calculate thickness of thermo insulating layer in the design.
冻土层等效导热系数λ是保温防冻设计中保温层厚度计算的重要参数。 - Mould Tapping Temperature is essential parameter for steel shell.
结晶器出钢温度是结晶器内钢水坯壳厚度判别的一项重要衡量指标。 - At the same time, unit water dosage W, aggregates-cement paste ratio J as essential parameters double parameter concrete design method is established.
同时，确立了单位用水量W、集浆比J双参数混凝土设计方法。 - Soil water flux is an essential parameter in analyzing runoff, infiltration, and chemical transport.
土壤水流通量决定着土壤中入渗、径流和化学物质的迁移过程，是分析研究土壤热性质的基本参数。 - Precipitation is not only an essential parameter in hydrology and in the research of water resources, but also important for the flood control of the valley and the preparation against it, as well as the construction of hydraulic and hydropower engineering.
降雨量不仅是水文和水资源研究中的一个重要参数，而且对于流域的防洪减灾和水利水电工程建设也具有重要的意义。 - In the LED sorting equipment, the dies location information is essential and works for the entire basic parameter information.
在LED分拣设备中，晶粒的位置信息是至关重要的，它为整个的分拣工作提供了基本参数信息。 - Aerosol plays an important role in global climate change and air pollution, and also an essential parameter in quantitative remote sensing.
气溶胶是研究全球气候变化和大气污染的重要参数，也是进行定量遥感必须获得的参数。 - An effective way to acquire surface temperature of large area quickly is through the remote sensing, surface emissivity is the essential parameter of remote sensing inversion of temperature, and also the most important one.
地学领域关注全球气候变化，遥感技术则是快速获得大范围地表温度的一种有效方法，地表比辐射率是遥感地表真实温度反演研究中必不可少的参数，也是最重要参数之一。 - This article has collected the correlation grit in the scene and so on each raw material data as well as the Xining basic meteorological data has provided the essential parameter for the following simulation computation.
本文在现场收集了相关沙石等各种原材料数据以及西宁市基本气象资料为后续的仿真计算提供了必要的参数。 - This article has compared the Ant Group Algorithm with Simulated Annealing Algorithm, and analyzed the algorithm essential parameter to the algorithm result influence.
对蚁群算法和模拟退火算法进行了仿真比较，并分析了蚁群算法的关键参数对算法结果的影响。 - So it is essential to find a new parameter.
因此，有必要寻找新的描述表面特性的参数。