1)  surface control
地表控制
2)  controlled drainage from ground surface
地表控制排水
1.
Experimental study on effect of controlled drainage from ground surface on concentration and discharge of nitrogen;
地表控制排水对氮质量浓度和排放量影响的试验研究
3)  earth surface
地表
1.
Factors affected the data quality include the Quaternary washings covering the earth surface, unconsolidated rocks, shallow depth of targets, enriched minor faults, and ambient noises.
二连盆地地震反射资料频率及信噪比低的原因是,区内地表为第四系泥沙覆盖,岩石松散,目的层埋深浅, 小断层发育以及环境噪声等,这些因素极大地影响了采集资料的质量。
4)  surface
地表
1.
When used to surface geochemical exploration, it can predict and judge the position and properties of the transverse profile of the oil-gas zone.
应用于地表天然气化探,可预测与判断油气层的横向剖面位置;应用于井中天然气化探,可根据顶空气的轻烃组成和含量上的特征,准确预测与判断天然气层的纵向剖面位置与性质。
2.
Up to now a whole series of methods and(indicators) have been set up so as to detect the physical,chemicalandbiologicalchanges related to hydrocarbon microseep in surface environment.
至今,已经形成了一系列方法指标,用于检测地表环境中与烃类微渗漏有关的各种物理、化学、生物学变化,检测地表微量油气信息的化探实验测试技术得到了长足的发展,根据地表化探异常评价深部含油气性的可靠性也大大提高。
5)  Ground surface
地表
1.
Based on the running tunnel of Yuexiu park and Sanyuanli in Guangzhou metro line 2,the influence of in-situ stress release on the stability of surrounding rock masses and ground surface settlement for shield-driven tunnel is analysed by using the elastoplastic finite element method.
针对广州地铁二号线越秀公园—三元里区间隧道,采用弹塑性有限元法分析了地应力释放对盾构隧道围岩强度和变形以及地表沉降变形的影响。
6)  surface water
地表水
1.
Measurement of total nitrogen of surface water by ion chromatograph;
离子色谱法测定地表水中的总氮
2.
Appraisal of surface water quality reaching standard and analysis of water quality variation in Liao river basin;
辽河流域地表水水质达标评价及水质变化分析
3.
Distribution of PAHs in surface waters of Hebei Province;
河北省地表水中多环芳烃的分布特征
参考词条
补充资料:反馈控制(见控制系统)


反馈控制(见控制系统)
feedback control

  于。。伙。]伙ongZ片}反馈控制(几edbaekcontrol)见拉制系统。
  
说明:补充资料仅用于学习参考,请勿用于其它任何用途。