The influence of leveling staff error on the data of vertical crust deformation is discussed.
讨论水准标尺误差在垂直形变资料中的影响。
Research on Realization Method of Pitch Accuracy of Ultra-precision Master Gear
超精密标准齿轮齿距精度实现方法的研究
Standard for anti-seismic evaluation of precise apparatus in petrochemical enterprises
石油化工精密仪器抗震鉴定标准
It is suitable to be used as precise measuring standard and precise AC/DC resistance standard for factories, colleges, and research institutes.
适用于工厂、学校和科研单位作精密测量及精密交/直流电阻标准。
The EMF-Temperature Hysteresis Effect of High Precision Saturated Standard Cell
高精密饱和标准电池电动势-温度滞后效应
Technological Transformation of the Cold-mirror Dew-point Precise Standard Device
冷镜式精密露点仪标准装置的技术改造
Application of the Fabry-Perot Etalon in Precision Measurement
法布里—泊罗标准具在精密测量中的应用
Determination on the sperm concentration standard of Russian sturgeon(Acipenser gueldenstaedtii)by means of spectrophotometric method
分光光度法测定俄罗斯鲟精子密度标准的研究
With the rapid development of precision/super-precision machining,the standard for edge quality of precision parts is needed urgently to set down.
精密与超精密加工技术的快速发展,迫切需要制定出精密零件棱边质量标准。
accuracy(trueness and precision) of measurement methods and results-part 3:intermediate measures of the precision of a standard measurement method
测量方法和测量结果的精确性(精度和精密度)-第3部分;标准测量方法的精密度的间歇性测量
The accuracy and relative error are computed by means of exact method as control group.
以精确法为标准,计算其他方法的精密度和相对误差。
"From its inception, in 1987, to the present, HO YaNG Precise Technology Co., Ltd. has specialized in the manufacturing of high quality bearings."
合圆精密科技股份有限公司,创立于1987年。专业制造各式标准尺寸的高精密 轴承﹔
The relative densities of flavors were determined by pycnometer (standard method) and densimeter.
日前测定香精密度的方法主要有标准传统法(上标[1])－比重瓶法和密度仪法。
Rubber and rubber products--Determination of precision for test method standards
GB/T14838-1993橡胶与橡胶制品试验方法标准精密度的确定
Precision designed, threaded connections for pilots, flame control and peepsight locations are standard on all units.
精密设计，引火器螺纹连接，火焰控制，观火镜位置都是标准的。
It is suitable to be used as precise resistance standard for metrology units, research institutes, and factories.
适用于各计量机构、研与生产部门、作精密电阻标准。
An Investigation About the Factors Affecting the EMF Stability of High Precision Saturated Cadmium Sulfate Standard Cells
对影响高精密饱和标准电池电动势稳定性诸因素的探讨
Therefore, the method is easy and quick to operate and of high precision and its standard deviation is below 0.084%.
本法操作简便、迅速、精密度高,平行试验结果标准偏差为±0.084%.
United States standard dry seal thread
美国标准干密封螺纹