查询词典 weighting

Therefore, the absolute magnitude of the error pattern can be represented by the extra sum of squares using the weighting factor .

因此，绝对程度的误差模式可以通过多平方用加权因子代替。

A weighting spectrum differing from WIMS 69 group library is used to calculate group constants. The importance of actinides and structure material is consided during the selecting of input parameters according to the above sensitivity analyse.

同时，参考前面灵敏度分析的结果，在研制WIMS82群库时，充分考虑了灵敏度较大的錒系核素和结构材料核在温度、参考σ〓值、Goldstein-Cohen λ〓值等参数的选取时应具有与〓U、〓Pu同样重要的地位。

Experimental evidences on ideal and real data show that different weighting and scaling have different influence on the adjoint assimilation system,and the system has good ability of assimilation and the adjoint code method is a very effective tool.

通过理想场和实际资料进行的试验发现：权重系数和尺度因子选取的不同会对伴随模式同化系统产生不同的影响。试验表明伴随模式系统有较强的同化能力，对提高预报效果有积极的作用，用伴随码推导伴随模式是很有价值的工具。

When it is impossible to eliminate tracking error completely, performance weighting function is selected to guarantee small tracking error which is allowable in project. This choice method of parameter is very simple.

在完全跟踪不可能实现的情况下，讨论性能权重函数的选取，保证了跟踪误差收敛于实际工程容许的范围内，且参数选择非常简单。

In this paper,the Analytical Hierarchy Process method is applied to determine the weighting coefficients of the indexes in the evaluation system of regional ecological security.

随着经济的快速发展和工业化进程的加快，环境污染与生态破坏日益严重，生态环境问题已逐步上升到生态安全问题。

Aircraft antiskid braking system can meetthe performance indexes by means of a fit weighting matrix in controllerdesign.

由于干跑道能提供较大的结合力矩，飞机在干跑道刹车的性能通常比较好。

Many researchers have determined and estimated tree transpiration by using the methods of rapid weighting, steady-state porometer, photosynthesis system, whole-tree photometer, ventilated chamber, weighting potted-plant, sap flow measurements, lysimeter, water balance, energy balance, Bowen ratio, eddy covariance, Penman-monteith Method, and remote sensing.

针对不同的植被覆盖类型，国内外许多研究通过各种手段和方法，如快速称量、稳态气孔计、光合作用测定、整树容器、风调室、盆栽称量、液流测定法、蒸渗仪、水量平衡、能量平衡、波文比、涡动相关、彭曼联合法和遥感等来估算林木蒸腾作用。

With rapid technological development of gearless permanent magnet synchronous, it is required that the weighting system is able to not only provide signals for under load and full load to prevent overload, but also present and feedback precise weight signal to transducer, which automatically adjusts starting torque of motor by weighting signal and starts elevator smoothly.

随着无齿轮永磁同步电梯技术的迅速发展，要求称重系统不仅提供轻载、满载信号、限制超载、更应能够给出准确的称重信号，将称重信号反馈给变频器，变频器根据称重信号，自动调整电机起动力矩，使电梯平稳起动，称重系统也由限制超载的辅助部件，转变成为实现电梯起动力矩补偿，防止起动侧溜的重要功能部件。

The POD algorithm based on pseudo range and carrier phase epoch-wise differency observations is estimated by the simulated data. Based on the calculation results under different weighting and different GPS ephemeris accuracy, the influence of these factors to the POD results and the selection of the weighting are discussed.

按照实现简洁、精度符合要求的优选标准，研究了利用伪距和载波相位历元差快速几何定轨方法，给出了仿真计算结果，分析了等各种因素对于最终结果的影响，讨论了权因子选取问题。

The text obtains some data that caving span of immediate roof is 30m, caving span of main roof at first weighting is 42m and caving span of main roof at periodic weighting is 14m. Mining influence range is determined about 40m through numerical modeling, namely about three advance pillars were in the range of mining influence.

利用数值模拟得出煤柱采场直接顶的垮落步距为30m，老顶的初次来压步距为42m，老顶的周期来压步距为14m；通过模拟超前支承压力，确定了采动影响范围约为40m，即采场超前的三个煤柱都在影响之内。

We will see more and more activist government policies that distinguish economic activities according to the nationality of the actors.

我们将看到越来越多激进的政府政策，这些政策根据企业的国籍来区分经济活动。

If we can prove the independence of an axiomatic system, then we can guarantee the conciseness of this system, ie.

如果能够证明某个一阶谓词系统的独立性，那么就能够保证该系统的建立是精炼的，即没有任何一条公理或推理规则是多余的。