分部件

In this paper,a three-level temperature control plan combining grade-control with PID control in terms of the range of temperature and time for the azimuth holding organ is proposed,and the parameters is optimized based on genetic algorithm.

针对方位保持部件温控系统，提出了一种分时分段 PID控制与级间控制相结合的三级温控方案，以及用遗传算法进行参数整定的方法。

My company mainly produces dust removal equipment and transportation equipment (anti-briefing bag filter, pulse dust collector, the conveyor belt, bucket elevator, buried scraper conveyor, conveyor chain, screw conveyor, conveyor chain plate), Various models of broken equipment, vibration feeding, screening equipment, machinery parts, molds and other products.

我公司主要生产除尘设备和输送设备（反吹风袋式除尘器，脉冲除尘器，胶带输送机，斗式提升机，埋刮板输送机，链式输送机，螺旋输送机，板链输送机），各种型号破碎设备，振动给料、筛分设备，各种机械部件、模具等产品。

The use of mechanical seals, and do not have to fill, automatic mind, long life, wide parameters (pressure 15-30 kg / cm 2, temperature -50 ℃-450 ℃, to speed 0-500 /, media: conducting oil, steam , Water, air, etc.), is to address run, run, drip, leak, energy conservation, improve the working environment ideal for sealing components conducting oil rotating series of joint: in-house and the spherical shell after fine grinding process, using a spring 30WACr2VA tungsten chromium Vanadium alloy spring steel from refined, and the introduction of Japanese cedar trees machinery will be silver-impregnated graphite high temperature seals from the assembly, with the temperature effects, and life than the original, high-temperature range of 30%.

该产品采用机械密封，不必填料，自动同心，使用寿命长，参数广（压力15-30㎏/㎝2，温度-50℃—450℃，转速0—500转/分，介质：导热油、蒸汽、水、空气等），是解决跑、冒、滴、漏，节约能源，改善工作环境的理想密封部件（导热油系列旋转接头：壳体内部和球面经过精磨加工，弹簧采用30WACr2VA 钨铬钒合金弹簧钢精制而成，并引进日本柏木机械株式会银浸渍石墨高温密封件组装而成，具有耐高温之特效，而且使用寿命较原来中、低温系列高30％。

They weren't aggressive, but I yelled and threw a rock in their direction to get them off the trail and away from me, just in case.

他们没有侵略性，但我大喊，并在他们的方向扔石头让他们过的线索，远离我，以防万一。

In slot 2 in your bag put wrapping paper, quantity does not matter in this case.

在你的书包里槽2把包装纸、数量无关紧要。