This system collect and deal with the input and output electric signal from optical pick - up itself , adjust floating bolt and adjustable resistance , make the specification of the optical pick - up attain the demanded data 通过对激光头输入、输出的电信号进行采集和处理，调整激光头上的浮动螺钉和可调电阻，使激光头的各项性能标达到规定值。
The basic agc roles include : ( 1 ) making generation follow the load change , and holding system frequency on fix value ; ( 2 ) dispatching power to each area , and holding exchanging power on fix value between each area 其主要功能是响应负荷和发电的随机变化，维持电力系统频率为规定值，响应各区域分配系统发电功率，维持区域间净交换功率为计划值。
In addition , this paper calculates safe valve device fixed on the hydraulic operating mechanism , it is satisfied with requirements on all kinds of running conditions and the safety problem - in the hydraulic operating mechanism , made or designed in china , is worked out in this paper 本文还对液压机构中的安全阀进行了计算，该安全阀满足断路器各种运行条件的要求，解决了我国液压机构中安全问题，不仅使其在规定值处打开，同时还必须满足关闭特性的要求。
To control the settlement of roadbed , the degree of compaction regulated by current criterion is not enough , the mechanics parameter of filler compacted - - deformation parameter should be considered and dual control criterion should be put in practice . to get upper deformation parameter of xigeda stratum filler , the percentage of mudstone should be controlled . the thickness of filling layer regulated by current criterion can be increased if the compaction car has proper function 通过此次研究，获得了对路堤变形问题的新的认识，即为了控制路堤的沉降变形，不仅应满足现行规范中规定的压实度标准，还应该引入填料压实后的力学参数? ?变形模量值标准，实行双重控制标准，而对于昔格达地层这种混合填料，为了获得较大的模量值，应该控制填料中泥岩的含量；现行公路路基施工规范中对路堤填筑时分层填筑厚度的规定值，在压实机具功能满足的条件下，可以适当提高。
However , even under this regulated value , you may be requested to further reduce the sound volume to proper level , to produce environments easy for visitors to listen to the explanation , in case there is any complaint from other exhibitors , etc . in the vicinity or in case the noise level in the entire fair site became high 但是，即使在此音量规定值以下，如果附近参展方等提出意见或者会场整体的噪音程度过高的话，则不受此限制，为了创造一个入场者容易听清讲解的环境，尽管在规定范围内也请降低并控制在适当的音量范围。
From the data collected by lightning location system , we can find that chongqing is strong - lightning - day and has about 95 lightning days per year and has 7 . 022 hours per lighting day . in addition to the ground flashing density is 0 . 1216 / km2 ? d and beyond the value of rules . so according as the fact of chongqing power system ， the paper will investigates the 110kv power transmission line because lightning often stroked the line last years 重庆雷电定位系统运行两年多来采集到的数据分析研究结果表明重庆应属于强雷区，年雷电日数在95左右，平均每个雷电日中有7 . 022雷电小时，而地面落雷密度平均值为0 . 1216次/ km2 ? d ，比规程规定值高出一个数量级。
From the data collected by lightning location system , we can find that chongqing is strong - lightning - day and has about 95 lightning days per year and has 7 . 022 hours per lighting day . in addition to the ground flashing density is 0 . 1216 / km2 ? d and beyond the value of rules . so according as the fact of chongqing power system ， the paper will investigates the 110kv power transmission line because lightning often stroked the line last years 重庆雷电定位系统运行两年多来采集到的数据进行分析研究结果表明重庆应属于强雷区，年雷电日数在95左右，平均每个雷电日中有7 . 022雷电小时，而地面落雷密度平均值为0 . 1216次/ km2 ? d ，比规程规定值高出一个数量级。
