1) Tianzhong
天中
2) central Tianshan
中天山
1.
Introduction of newly discovered Chixi Fe-Cu deposit in central Tianshan Precambrian basement,Xinjiang,China;
中天山前寒武纪基底中新发现铁铜矿床
2.
Sedimentary evolution of the Jurassic basin groups in Central Tianshan, Xinjiang;
新疆中天山侏罗纪盆地群沉积演化
3.
Mylonitized dioritic-granitic plutons occurred in north of Baluntai area,central Tianshan,Northwest China.
中天山巴伦台以北地区出露一套糜棱岩化的中—酸性侵入岩,元素地球化学特点表明其属于火山弧环境；锆石SHRIMP U/Pb法测试结果揭示其侵位年龄在405～416Ma间,属早泥盆世。
3) medium wave antenna
中波天线
1.
Analysis of medium wave antenna using elevated radials;
采用架高地网的中波天线分析
2.
The PLC Application of Medium Wave Antenna Automatic Switch System of Radio & TV Transmitting Station;
PLC在广电中波天线开关自动切换系统中的应用
4) transit method
中天法
1.
Some problems existed in mine orientation by using transit method;
用中天法进行矿井定向的一些问题
2.
3/4 period transit method in intelligent north-finding gyroscope system;
3/4周期中天法的陀螺智能寻北
3.
Based on the principle of period transit method,semi-period transit method of collimation is proposed to improve the north-seeking speed and the automatic degree.
由陀螺仪寻北中天法的基本原理出发,提出了一种固定照准部的初寻北半周期中天法。
6) nature medium sand
天然中砂
补充资料：天中
1.天的中央。 2.犹中天﹐天半。 3.谓鼻之所在。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条