查询词典 precision block

The timing precision of telemetry seismic data acquisition systems depends on the precision of sampling rates of data acquisition units.

地震数据采集系统中计时精度主要由采集站的采样率精度决定。

Necessary production and testing equipment for thermometer, thermocouple, precision resistor, precision inductor manufacturing enterprises.

也是温度计、热电偶、精密电阻、精密电感等生产企业的必备生产和检测设备。

Precision is a professional manufacturer of plastic model (including thermoplastic and thermoset) and precision die-casting mould.

是专业制造精密塑胶模和精密压铸模。

This article designs the microwave thermotherapy meter system, the examination precision and the control precision can achieve ℃.

本文设计的微波热疗仪系统，检测精度及控制精度都能达到℃。

Taking the high precision on chip RTC as the time base control unit and using genetic algorithms to search the best OSCCAL register value, it will make the on chip RC oscillator generate a high precision clock for the MCU. This methord can be used fast and real time, so the CPU will get a stable clock source.

以AVR片内高精度时钟单元RTC为时基控制单元，以标准时间内MCU定时器的计数值为控制目标，采用遗传控制策略搜索对应MCU理想时钟频率的OSCCAL寄存器最佳设置值，快速、准确地对RC振荡频率进行校准，为CPU提供具有高抗干扰特性的精确时钟。

The measuring precision of the rotational tribometer is upgraded from the millimeter level to the micrometer level compared with the linearly reciprocating friction test rig, which gives a more profund understanding of friction characteristics and is necessary for developing high precision frition models.

在摩擦预滑动阶段，GBM模型用一系列含库仑摩擦的弹簧振子模拟预滑动阶段的摩擦特性；在宏观滑动阶段，则采用了改进的Bouc-Wen模型和含变摩擦系数的扩展Stribeck曲线。

To make the accuracy of trigonometric leveling precision to achieve the standard of measurement precision, corresponding measures must be taken.

为使三角高程测量的精度能够达到精密水准测量的精度，必须采取相应的措施。

Factory has a group specializing in the production of imported tungsten steel jewelry of high-precision equipment to ensure product quality precision.

工厂拥有一批进口的专业生产钨钢饰品的高精设备，以保证产品质量的精密度。

According to the request of construction features, processing spot, size precision, surface roughness and productivity that diesel engine air cylinder, sets the machine tool for single location horizontal type modular machine tool. Considered to the factor of the size precision, surface roughness, scrap removes and productivity and so on of the work piece, selects the Hard alloy not grind type surface milling cutter.

根据柴油机气缸体的结构特点、加工部位、尺寸精度、表面粗糙度及生产率等要求，确定该机床为单工位卧式组合机床；考虑工件尺寸精度，表面粗糙度，切屑的排除及生产率等因素，选用硬质合金不重磨式面铣刀；根据工件的尺寸、特点及其材料选择切削用量；然后，再经过切削用量来确定组合机床的通用部件；最后进行组合机床的总体设计。

Precision filter: American Hankison American parker British Domnick Hunter Italian Hiross German Ultrafilter German Zander Japanese SMC Taiwan add US Hangzhou to add US Hangzhou Corrin Hangzhou ultra to filter and so on brand precision filter and the highly effective filter element.

精密过滤器：美国汉克森，美国派克，英国多明尼克汉德，意大利海洛斯，德国超滤，德国詹德，日本SMC的，台湾购买美国，杭州新增美国，杭州Corrin ，杭州超过滤等品牌精密过滤和高效的过滤元件。

The system can be widely used in belt weighing and batching process control,etc.

介绍了基于智能模糊控制的嵌入式配料系统的设计方法，对模糊PID控制过程和系统调零作了重点的讨论，同时给出了PID控制的程序流程图和系统定长调零子程序。

"I dunno," she answered,"but if you show me aroun', I'll recognize it from the lighthouse just outside the porthole."

"我不知道，"她回答说，"如果你能带我转转，我能认出来的，因为灯塔就在舷窗外。"