查询词典 accuracy of measurement

Currently, the method of inspection by vernier caliper is used when train wheel-set is measured in our country. There are many factors that lead to not meeting the great efficiency, high accuracy and short measurement periods at the same time, such as randomness and inefficiency.

目前国内在测量车轮各部位的磨损时，都采用人工游标卡尺的检测方法，人工检测存在种种人为因素的影响，如随意性、效率低等，不能同时满足高效、精确、实时的测量要求。

Control and navigation technology of aerocraft ; aircraft attitude measurement ; accuracy evaluation ; Monte Carlo simulation

飞行器控制和导航技术；飞行器姿态测量；精度分析；蒙特卡罗模拟

Unique for features of the ZWB555 straight pattern blobbed gives improved flow measurement accuracy and lower head loss characteristics compared to "Y" pattern globes, all and plug style balancing valves.

与Y形截止阀结构、球阀结构和旋塞阀结构平衡相比，ZWB555直线形截止阀结构平衡阀的独特功能，改善了流量测量的精确度，减少了压头损失。

Abstract］ Objective To evaluate the detection rate, accuracy and factors influencing the measurement of axial length in cataractous eyes using the IOL Master version 5.0 with a composite signal analysis system.

目的 研究使用组合信号分析技术的5.0版IOL Master在白内障术前眼轴测量中的检出率、准确性及其影响因素。

Abstract］ Objective To evaluate the detection rate, accuracy and factors influencing the measurement of axial length in cataractous eyes using the IOL Master version 5.0 with a composite signal analysis system.

在白内障超声乳化吸除联合人工晶状体植入术中，术前准确测量眼轴长度并计算植入的人工晶状体度数是非常关键的步骤，目前，术后的屈光误差主要来自于由术前眼轴测量误差引起的人工晶状体度数偏差[1-2]。

The relations between prediction accuracy and prediction models, observable arc and the sampling datum for short- and long-term prediction are computed and analyzed, using the running data of different type satellite clocks in continuous and incontinuous measurement status.

讨论了原子钟时间预报模型，针对三种不同类型的GPS卫星钟，在连续观测和不连续观测两种情况下，计算分析了短期预报和长期预报中预报方法、可观测弧段和采用数据量与预报精度的关系。

The increasing trend at lower metallicity can not be confirmed because of the measurement accuracy.

3晕族恒星中都表现出超丰0.4 dex，但有一定的弥散，在更低金属丰度时超丰是否增加因为观测精度的限制还不能确定。

The Oxy units will monitor for residual 02 levels in the off gases of the oxidation reactor, a crucial measurement in the refining process that requires high levels of accuracy and reliability to ensure critical safety levels are maintained.

这四台分析仪将对氧化反应堆的废气残留02级进行监控，这也是提炼过程中的关键性测量，提炼过程需高度精确可靠，确保严格的安全等级。

The photoelastic coating method used to carry out experimental research of stress distribution is the relatively suitable method in experimental mechanics at present. But it is necessary to improve the measurement accuracy and the degree of automation.

光弹性贴片法是现有的实验力学方法中比较适用于对锻压设备应力分布进行研究的一种方法，提高其测量精度和自动化程度有利于扩大其应用领域。

It distinguishes itself by high efficiency, high accuracy and reliability, as well as applicability for on-line measurement of complicated sculptured surfaces.

它不但具有高效率、高精度和高可靠性的特点，而且适用于复杂自由曲面的在线测量。

They weren't aggressive, but I yelled and threw a rock in their direction to get them off the trail and away from me, just in case.

他们没有侵略性，但我大喊，并在他们的方向扔石头让他们过的线索，远离我，以防万一。

In slot 2 in your bag put wrapping paper, quantity does not matter in this case.

在你的书包里槽2把包装纸、数量无关紧要。