根据机床总体精度分析和调试结果,该机床达到设计要求的技术指标。
Based on the analysis of the whole precision and run result, the special machine tool achieves the demand.
采用这种方法在川西地区进行实验的结果为:总体精度约为72%,面积精度约为85%。
This method carried out in West of Sichuan province and the results show that: the total accuracy is 72%, area accuracy is 85%.
通过采用双引线电极和垂直引线技术,使引线回路中的附加感生电动势降低为未采用前的10%,提高了系统的总体精度。
By use of the technique of twisted pair wire, the additive EMF in the circuit of the electrode leads has been reduced to 10% of that before use and the precision of the system has been improved.
该研究主要利用MODIS高分辨率数据,运用植被指数原理和及其植被指数的长时间序列变化,将研究区内植被覆盖分为15个类别,总体精度为73.71%。
The study use MODIS data and VI principle and VI long time serial variation to distinguish the investigation area 'vegetation cover. Finally, making off 15 kinds and the overall accuracy is 73.71%.
针对目前VCM磁钢片轮廓尺寸的检测方法存在检测速度慢、精度低等问题,设计了基于机器视觉的VCM磁钢检测系统的总体结构。
The structure of inspection system on VCM based on machine vision is designed to meet the problems of dimensional inspection methods on VCM at present such as low speed, low grade precision and so on.
为了提高管理库存可用率的精度,供应链和物流操作水平已达到最好,且与总体业务战略相结合。
In order to manage high accuracy for stock availability, supply chain and logistic operation has to best and aligned with overall business strategy.
应用这种方法,可以提高光测设备白天测星的能力及测量船的总体测量精度,是一种准实时的、切实可行的白天测星方法。
The experimental results prove that this method may enhance the ability in measuring star in daytime of optical measurement device and whole measurement precision of measurement ship.
应用人工神经网络预测渗透率的方法,既可保证数据总体分布的正确性,又可提高渗透率预测的精度。
Accordingly, the method of permeability predicting by means of artificial neural network can already guarantee the exactness of overall data and improve the precision of permeability predicting.
结果表明:分类用水量预测比总体用水量预测具有精度高,结果稳定的特点,可用于该市的年用水量预测。
The result indicated that the classification forecast have the higher accuracy and steady than total forecast, it can be used for this city's annual water consumption forecast.
结果表明:分类用水量预测比总体用水量预测具有精度高,结果稳定的特点,可用于年用水量预测。
The result indicated that the classification forecast have the higher accuracy and steady than total forecast, it can used for the city. s annual water consumption forecast.
通过对轴系晃动误差的检测,验证了所选用的轴系精度为3.8″,满足了总体技术指标在5″以内的要求。
The measured shaking error of the rotary axes indicated that the accuracy of the axes selected is 3.8", and satisfies the general technical specification of being within 5".
利用该方法进行处理,当高光谱数据维数降低了90%时,9类地物分类实验的总体分类精度可以达到80.2%。
When the data dimensionality is reduced 90% by using the proposed method, the overall classification accuracy of nine classes of ground cover reaches 80.2%.
介绍了系统的总体方案,分析了该测试系统的测试精度。
The overall scheme of the system was introduced the measurement precision of the measuring system was analyzed in detail.
分析了卸荷系统对精密导轨精度的影响,设计了卸荷系统总体结构。
Analyzes the unloading system influence to the precision of ultra-precision's guide, and designs the unloading system.
对地质湖盆沉积模拟实验室湖盆上装载检测仪器用的桥梁(测桥)总体方案设计中的精度问题进行了分析。
The accuracy of the measuring bridge for loading detecting instruments on the lake basin in lake sedimentation simulation lab is analyzed.
结合实地调查数据与最大似然分类算法进行对比实验,表明该模型比最大似然总体分类精度高16%。
In comparison with the maximum likelihood classification by field survey data, the classification precision of this model heightens 16%.
校正估计法已被大量运用于抽样调查中,它利用辅助信息构造的校正权重提高了对总体总值(或均值)的估计精度。
Calibration estimation which USES known auxiliary information at the estimation stage to improve the precision of the estimators of totals and means has been widely used in survey sampling.
对精度、存储量以及构建速度的理论分析与实验结果表明,该金字塔结构具有优良的总体性能。
Its shown that the proposed pyramid structures have good performance in general by theoretic analysis and experimental on precision, data volume and speed of creation.
本论文分析了基于北斗导航定位系统的三星定位系统总体结构和工作原理,对卫星导航中与定位精度有关的部分进行了研究。
This thesis analyzes the principle and architecture of three-star navigation system based on "Beidou" system and investigates the problems related with positioning precision.
试验结果表明:总体试验方案正确,天平设计合理,支撑刚度好,测量精度高。
The test result shows that the total test scheme is right, the balance's design is reasonable, the supporting stiffness is good and the measure precision is high.
非球面磨削成型作为大型非球面加工的一个不可或缺的阶段,其加工精度与表面质量直接影响到非球面加工的总体效率。
As an indispensable stage of the manufacture of large aspherical mirrors, the shape error and surface quality of aspherical grinding forming affect the total efficiency of the whole process.
对数模两种观测资料的连续性、稳定性、一致性和固体潮观测精度进行了分析,得出数字化资料总体评价,并对数字化资料存在的问题提出具体建议。
Through comparison on the continuity, stability, consistency and tidal precision of the two kind data, a general evaluation on digital data is given, and some proposals are also presented.
与非监督分类及监督分类相比,监督分类和非监督分类结合分层提取的总体分类精度分别从25.3%、71.6%提高到85.5%。
Compared with the unsupervised classification and the supervised classification, the precision of multiband combination information extraction is improved to 85.5% from 25.3%, 71.6%, respectively.
讨论了等距抽样中,如何利用辅助信息改进总体平均值的估计,以达到提高估计精度之目的。
This paper deals with the estimation of population mean in systematic sampling by use of auxiliary information in order to improve the accuracy of the estimate.
该系统总体设计合理,可用于精度损失变化规律的研究。
The System is suitable for studying the rule of accuracy loss.
所建立模型划分出了闽江流域林地利用现状,林地分类精度总体达79%。
The woodland of Minjiang River watershed was classified through the model and the total precision of the result was 79%.
1990年产汇流模拟总体效率为61。 3%,本文同时也分析了模型精度偏低的原因。
The total efficiency of the runoff model from 1981 to 1990 is 61.3%, and the main reasons of the low modeling precision were analyzed also.
对一个时变总体进行经常性调查时,利用前次查的结果,可以提高本次调查结果的精度,节省调查的费用。
In repeated sampling of a time varying population, the use of previous survey results can improve the present survey results or save the survey costs.
根据需要,提出了时差测量系统的总体设计方案、软硬件结构、主要技术指标和影响测量精度的因素。
According to the needs, the overall design of the system is put forward including the hardware and software structure, the main technical indexes and the factors that affect measurement accuracy.
多分类器结合后,总体分类精度有一定的提高,但提高幅度不大。
The accuracy had been improved by combining classifiers, although the improvement was not as obvious as expected previously.
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