本文同时对激光法粒度测试的精密度及准确度进行了探讨。
This paper discusses the accuracy and precision of the laser grain size testing method.
激光法完成吻合的平均时间是9分钟,而缝合法为20分钟。
The mean time needed by LAMA and CMST was 9 minutes and 20 minutes respectively.
激光法适合于高温、高压以及含气原油体系的固相沉积点的测定。
The laser technique can test solid precipitation at high temperature and pressure for a system of oil and gas.
反应副产物是水和氧化镁,而氧化镁然后又可通过使用太阳能激光法转换成镁。
The byproducts are water and magnesium oxide, which can then be converted back into magnesium using the solar laser.
对渤海湾西北部潮间带16个样品分别进行了激光法与综合法(筛析沉降法)粒度测量。
Grain size analyse experiment of 16 samples, taken from the tidal flat of the northwest Bohai Bay, was carried out by laser and pipette-sieve methods simultaneously.
在曲面重构中,由于激光法测量的数据密度比较大,对噪声点处理后,数据中仍包含大量的冗余数据。
In surface reconstruction, due to high density of data obtained from laser scanner, these data still contain a great deal of redundant data after reducing noise error.
粒度中值的确定方法较多,包括粒度分析(激光法、筛析法)、薄片粒度分析及应用测井资料计算粒度中值。
There are many means to detenninating median size, including grain size analysis, thin section and log information.
提出一种广泛使用的CO2激光法,以直接读写烧蚀的方式,进行快速的聚甲基丙烯酸甲酯(PMMA)基材的微流控分析芯片的制造。
This paper presents a widely available CO2 laser scriber to perform the direct-writing ablation of poly (methyl methacrylate) (PMMA) substrate for the development of microfluidic chips.
军士还谈到,警方动用了直升机,而该少年在直升机降落时仍在用那个绿色激光灯指指点点。依照少年法,警方拘捕了他。
Police arrived by helicopter, and the boy pointed the green laser at the chopper as it flew in, Dougherty said. The boy was arrested and held in juvenile custody.
下面就是杜克大学的团队从他们的中子星激光捕捉法模拟中获得一些乐趣的时候了。
This is when the Duke team had some fun with their laser-trapped neutron star analog.
本文用小角激光散射仪考察了PET和PBT变态球晶的形成条件,采用模型法分析了变态球晶的内部结构。
In this paper, the conditions resulting in the unusual spherulites of PET and PBT were investigated by small Angle laser scattering instrument.
本文应用相位移激光全息干涉法研究板状结构的热应变。
In this paper, the thermal deformation of a plate is measured by Phase shifting laser holography interference.
本文在改进的激光平板剪切干涉法基础上,提出了测量透镜焦距的一种新的实验方案。
A new experimental scheme of measuring lens focal length has been put forward on the basis of the improved laser plate shearing interference method.
同时,通过对一台数控铣床的测量后,发现激光干涉仪测量法更适合于机床定位精度的快速评定。
Meanwhile, we found that the latter one is more suitable for measuring machine tools linear positioning accuracy after inspecting a vertical milling machine by using the laser interferometer.
利用脉冲注入法测量了分布反馈激光器(DFB - LD)芯片温度与激射波长的关系。
By means of pulse injection, the relation between lasing wavelength and chip temperature of distributed feedback laser (DFB-LD) has been obtained.
作者采用激光投影法实现叶片型面的非接触全型面测量。
The blade shape was measured using non contiguously method of laser projection.
研究的对象是基于激光三角测量法获得的船体分段面三维数据。
The research aims at a data of the ship body that acquired according to the triangle diagraph method of laser.
采用激光液相法在去离子水体系和乙醇乙二醇有机体系中制备了纳米硅颗粒。
Nano silicon particles have been prepared in the de-ionized water and ethanol-glycol solution by pulsed laser method.
本文提出了利用平板剪切干涉法检验激光束准直性的一种改进方案。
An improved approach for testing laser collimation by using plate shearing interferometry is put forward in the paper.
本文介绍了用溴化亚铜激光器利用光脉冲法来测定光速的实验及其设计思想。
This paper presents the experiment and design thinking for measuring velocity of light by using a copper bromide laser.
尽管激光扫描测量法具有测量精度高和不易于磨损的优点,但目前国内外采用该方法测量车轮踏面时,实际测量精度和效果均不理想。
Even with the advantages of high measurement precision and not easy to wear for the method, the practical measurement result of the linear structured light is not satisfying.
综述了二元光学元件的常用制作工艺技术,包括台阶刻蚀法、薄膜沉积法、直接写入法、准分子激光加工法和灰阶掩模法。
The common fabrication technologies of binary optical elements were expatiated, including etching, thin-film deposition, direct writing, excimer laser projection and gray-scale masks.
介绍了激光干涉法长度测量的基本原理,提出在不更换和调整系统中光学器件的条件下,实现线位移和角位移—机测量集成装置的设计思想。
The paper introduces the basic principle of measuring displacement with laser interferometer, and gives a designing idea that realizes length measurement and angle measurement on one apparatus.
本文介绍的是用于工业机器人检验的激光干涉测量法。
This paper introduces the laser interferometer for measurement of displacement and vibration for industrial robot.
本文用激光全息干涉法研究了水平椭圆管的自然对流放热。
Holographic interferometry has been used to study the heat transfer by free convection from horizontal elliptic cylinder.
目的总结激光轮廓注册法在神经导航中的应用经验。
Objective to summarize the experience with application of the contour laser registration method for navigational operations.
采用投影覆盖法结合激光三角测试技术,直接测定了混凝土断裂表面分维值。
The fractal dimension of fracture surface was measured directly by using projective covering method and laser triangulation technique.
针对超声液面检测技术中存在的问题介绍了激光结构光法的测量原理、计算公式和应用特点。
To against the problems existing in ultrasonic level detection, the measuring principle, calculation formula and applicable features of the method of structural light of laser is introduced.
本文用晶体区熔生长理论对激光加热基座法生长的单晶光纤形状稳定问题作了研究。
In the paper, the shape stability of single crystal fibers grown by laser heating float zone growth method is studied with zone melt growth theory.
激光三角法测量,因其具有快速、精确、动态、大范围测量的优点,广泛运用于在线精密测量。
The laser triangulation is used on assembly line extensively because of its rapidity, high precision, long range and dynamic measurement.
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