查询词典 precision accuracy

The main production equipment has CNC CNC lathe, precision automatic lathes, welding machines, digital milling machine, WEDM, drilling, screw heading machine, thread rolling machines, precision punch, such as more than 50 Units, equipment processing accuracy of 0.01 millimeters.

主要生产设备有CNC数控车床、精密自动车床、氩弧焊机、数显铣床、线切割机床、钻床、螺钉打头机、搓丝机、精密冲床等50余台，设备加工精度达到0.01毫米。

Methods: The specifications of ultraviolet-visible spectrophotometers wereaffirmed to ensure that they can meet the requirements of the reference method, andthe reference measurement procedure was established. According to the guidelines ofmethodology validation in ICH and AOAC, we chose the selectivity, linearity,precision and accuracy to evaluate. The linearity and precision were validatedaccording to NCCLS EP6-P2 and EP5-A.

确认分光光度计的性能可满足血红蛋白参考方法的要求，确定参考测量程序；参照美国临床实验室标准化委员会文件EP6-P2和EP5-A评价该方法的线性和精密度，通过测定WHO国际标准物质验证我室血红蛋白参考方法测量结果的准确性。

At first the principle of bifocal imaging and it's precision influenced by calibrating precision of principal point are analyzed,and two invariants of principal point are found in the two bifocal images.And then based on the two invariants a novel bifocus depth-estimating algorithm is proposed to steer clear of the principal point calibration and improve the depth estimating precision.

本文首先分析了图像主点坐标标定对双焦测距精度的影响，找到了双焦图像中两种相对于主点坐标的不变量，进而提出了基于此不变量的双焦测距算法，避免了繁琐的标定环节并提高了算法精度。

The main works in this paper are as follows:(1). In this thesis, a new method, continuous linearization model, is constructed for the non-linear dynamic systems. The precision Duhamel integration solution for the linearization equation is also given from the theory of linear differential equation. The calculating results show that the new method can improve the calculation precision greatly. In fact, the truncation error is not limited by this method, it can arrive the precision according to the requirement.

本文的主要工作有以下几个方面：(1)由于非线性项的存在，使得多数情况下难以得到非线性动力方程的解析解表达式，目前常使用数值积分方法来求解非线性动力学方程的解，但常规计算方法的计算精度不很理想，本文提出了含Taylor展开项中高阶余项的非线性动力方程的线性化数值计算方法，构造了瞬态线性化方程，给出了Duhamel积分的表达式。

To the new and old customers better service, I Wafangdian Bearing Group Company and / Luoyang Bearing Group and the Luoyang Bearing Institute, famous and all major manufacturers have established good cooperative relations between suppliers, our company can meet new and old customers High-precision bearings on the demand for imports bearing sales NACHI, SKF, NSK, NTN, IJK, IKO, Japan, spherical bearing FYH, Germany SWC high temperature bearings, the British tobacco RHP high-precision machinery bearings, Germany FAG28000 / hours of high-speed, High-precision bearings, chemical equipment for the U.S. Fafnir Bearing, Japan EZO corrosion-resistant stainless steel bearings; NORGREN, SIEMENS imports of machinery and other accessories, the United States JOHN CYANE mechanical seals, Germany KUKKO bearing working tools, triangular belt, Q, H series Shotblast cleaning machine , And other products.

为了对新老客户更完善的服务，我公司与瓦房店轴承集团／洛阳轴承集团和洛阳轴承研究所，及各大名优厂家建立了良好的供货合作关系，我公司还可满足新老客户对高精密轴承的需求，进口轴承销售NACHI、SKF、NSK、NTN、IJK、IKO、日本外球面FYH轴承、德国耐高温SWC轴承、英国RHP高精度烟草机械轴承、德国FAG28000/分的高转速、高精度的轴承、美国Fafnir化工设备专用轴承，日本EZO耐腐蚀不锈钢轴承；NORGREN、 SIEMENS等进口机械配件，美国JOHN CYANE机械密封、德国KUKKO轴承装卸工具、三角皮带、Q，H系列抛丸清理机等产品。

According to the horizontal precision of detail point, it analyzes the horizontal precision of the detail point when using flat, and the horizontal precision of the detail point when using the total station and computer.

从碎部点的平面精度出发，分析了平板测图时碎部点和数字测图时碎部点的平面精度，根据误差传播定律，结合测绘的实际情况，从而推导出两点法已知边推未知边的边长比精度。

Company has first-class product testing equipment and production equipment, with the United Kingdom has 3 Units Laser Interferometer and clubs, one in Taiwan and USA OPTODYNE interferometer; Japan produced a high-precision spindle Balancing Instrument, etc.; Taiwan and the United States 1 16 meters-made CNC gantry milling machine; Taiwan and France one of domestic large-scale landing 13 meters milling Church; Japan OKUMA Horizontal Machining Center; many Units CNC gantry machining centers, gantry rail grinding machine, internal and external high-precision grinder, Horizontal Machining Center, vertical machining centers, jig borer, such as high-precision production equipment.

公司有一流的产品检测设备和生产设备，配备有3台英国的激光干涉仪和球杆仪、一台美国光动的干涉仪；一台日本生产的高精度主轴动平衡仪等；一台美国产的16米数控龙门铣床；一台法国产13米大型落地堂铣床；日本OKUMA卧式加工中心；多台数控龙门加工中心、龙门导轨磨床、高精度内外圆磨床、卧式加工中心、立式加工中心、坐标镗床等高精度的生产设备。

Days from the Japanese and British companies with domestic production technology and the characteristics of the development of high-speed automatic precision die-cutting machine, a high-precision machine paste, precision Slitter, automatic Park knife grinder and professional slice of Pai and other waste, integrated performance is better than Similar foreign products.

天英公司借鉴日本技术并结合国内生产的特点研制的自动精密高速模切机、高精度贴合机、精密分切机、自动园刀磨床以及专业的排废切片机等，综合性能指标优于国外同类产品。

Therefore, the precision of Cylinder decides the installation precision and knitting precision of Needle and further influence the quality of products.

织针是被安装在针筒中，由针筒带动进行针织运动，针筒的精度决定了织针的安装精度和针织精度，从而进一步影响产品的质量。

Products for the caliper, micrometer, dial indicator, dial gauge, lever scale thickness measurement tools, etc., as well as precision projector, instrument measuring microscopes, video measuring instrument, the second element altimeter, three-coordinate measuring instrument of precision measuring instruments, etc. mainly used for scientific research units, teaching the field, aerospace, automobile, shipbuilding, electronics, metal, plastic and many other fields in nanotechnology today, represented by technological innovation, it is necessary to adapt to the ever-changing industry needs, constantly drawing and the use of advanced science and technology, high-precision measuring instruments for scientific research in manufacturing has played a role as a bridge has been all over the world the user's trust and support.

产品为卡尺、千分尺、百分表、千分表、杠杆表、厚薄表等测量工具以及精密投影仪、工具测量显微镜、影像量测仪、二次元高度仪、三坐标测量仪等系统精密测量仪器，主要用于科研单位、教学领域、航空航天、汽车、造船、电子、五金、塑料等许多领域，在今天以纳米技术为代表的技术革新，要适应千变万化的产业界的需求，不断的吸取和运用先进的科学技术，高精密测量仪器在为科研制造等方面起到了桥梁作用，得到了全世界各用户的信赖和支持。

When I started coding, I had problems with the ASF file writer.

当我开始编码，我曾与ASF文件作家的问题。

I know that in one of the schools the boys have risen up in the classroom and enlisted in a mass.

如果你们也和他们一样，是集体自愿的话，你们的老师将是多么地光荣啊。