经过精密切片分析，研究小组发现，贝壳纪录温度变化的精度可以达到星期，而不仅仅是年。
By slicing tiny layers for analysis, the team found that it could determine temperature variation down to weeks, not just years.
极限制造是指与常规加工参数及加工精度相比的各种极限加工和超精密加工。
Extreme manufacturing covers various extreme machining and ultra precise machining in comparison to conventional machining parameters and accuracy.
采用一般的平均收缩率方法来确定模具型腔的成型尺寸，已难以满足精密注塑成型制品的精度要求。
Using average shrinkage rates of injection-molded parts to decide the dimension of mold cavity can not satisfy the demand of high precision injection-molded parts.
为了改善运行的精度，通过视觉传感器的光学反馈控制，可精密地调整机器人手臂。
For improving accuracy of performances, it can help precisely adjust the robot hand by means of optical feedback control using visual sensors.
弧面分度凸轮机构是一种精密分度机构，因其具有分度数大、分度精度高、定位可靠等优点，被广泛应用于各种自动机械中。
Roller gear CAM mechanism is a type of indexing device. It is widely used in various automatic machines because of large indexing Numbers, high indexing precision, reliable localization etc.
应分析精度对模型尺寸的要求，采用了精密浇铸的方法制作模型。
According to the accuracy requirements of the analysis with the model dimension, we use the precision casting method to make the models.
在小范围的精密工程与形变测量问题中，对测量精度的要求越来越高。
In the small range precise engineering and deformation survey, more and more high precisions are required.
对基于SLS技术的精密铸造过程中的精度控制进行了研究分析，并提出了解决办法。
The precision controls during investing casting process based on SLS are researched and analyzed, and some means to solve the precision problems are put forward.
高精度的精密应用场合。
低压步进电机，日本THK高精度直线导轨，精密滚珠丝杠配合转动。单轴数控系统操作，运行平稳，经久耐用。
Low-voltage stepper motors, Japan THK's high precision guide linear, precision ball screw with the rotation. Single-axis CNC system operation, smooth running durable.
该方法利用精密线纹尺和读数显微镜对数控机床的定位精度和重复定位精度进行检验。
In this method, the positioning accuracy and repeated positioning accuracy are tested using the precision linear scale and the reading microscope.
公司专业生产轴承用高精度、低噪音的精密钢球及精密机械零部件。
Company specializing in the production of bearings with high precision and low noise precision ball and precision mechanical parts.
精度分析和实际应用表明；观测成果是可靠的，采用几种精密测量方法联合进行，可以满足观测标志的高精度要求。
The precision analysis and practical application indicate that all the results are reliable and united several precision surveying methods can satisfy high accuracy.
精密滚珠丝杠副是数控机床的关键功能部件，其制造水平的高低在很大程度上决定了数控机床的精度高低。
Precision ball screw unit is the key part of NC machine, and its manufacturing level determines the precision level of NC machine to great extent.
介绍了精密过滤原理，助滤剂对过滤精度的影响及合理选用，对过滤流量，过滤周期的影响因素作了进一步分析。
Introduce precision filtering principle, effect to filtering precision and how to choose filter aid reasonably. Further analyze on factors that affect filtering flow and cycle.
直接利用激光快速成型的原型树脂模，结合陶瓷型精密铸造技术，制得了高精度、低表面粗糙度、高使用寿命的钢模具。
The steel dies with high dimensional accuracy, low surface roughness and long service life have been quickly produced by using prototyping resin molds as patterns of ceramic investment casting.
示范1600a精密真空调节器控制1敏感性水柱和高精度供求平衡的阀门。
The Model 1600a precision vacuum regulator features control sensitivity of 1 water column and a balanced supply valve for high precision.
轴承的发热变形是影响高速精密主轴系统刚度和加工精度的重要因素。
Heat generation and deformation are key factors that influence the rigidity and machining accuracy of the high-speed precision spindle system.
公司精密制造，配有7.62毫米高精度枪管。
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.
精密成形时弹性变形是影响锻件尺寸精度的重要因素。
Elastic deflection is an important factor to influence the accuracy of the formed component in precision forming.
介绍了一种可提高非球曲面超精密加工机床的轮廓跟踪精度的误差补偿控制方法。
An error compensation control method which can improve contour tracing accuracy of aspherical surface ultraprecise machine is introduced.
陀螺马达轴承大部分是精密角接触球轴承，轴承的性能决定着陀螺马达的寿命和精度。
Most of gyroscope bearings are precious angular contact ball bearings, the precision and life of gyroscope is dependant on the performance of bearing.
在光学精密测量中，PZT常作为移相驱动器用于各类干涉仪，作为纳米精度的微位移执行器驱动各种精密平移台，以及用于精密位移或压力传感器等。
In the measurement of optical, PZT is often used as driving machine to the interference instruments, then the nonlinearity should affect the precision of the measurement.
微位移技术是精密机械和仪器实现高精度的关键技术之一。
The micro displacement technology is one of essential technology of the precision machinery and high accuracy instrument.
精密滚珠丝杠副是数控机床的关键功能部件，研究高精度的丝杠螺距精度动态测量方法和仪器组成具有重要的理论意义和实际应用价值。
Studying the means and the apparatus composing in high precise dynamic measure of screw-pitch error have important academic meaning and practical applied value.
壳体采用高压力、高精度成型设备，一次成型精密加工而成，提高产品的精度，保证产品的质量。
Shell adopts high pressure, high precision molding equipment, precision machining and forming time, improve the product's accuracy, ensure the quality of products.
壳体采用高压力、高精度成型设备，一次成型精密加工而成，提高产品的精度，保证产品的质量。
Shell adopts high pressure, high precision molding equipment, precision machining and forming time, improve the product's accuracy, ensure the quality of products.
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