A Simple Method for Measuring the G/ T Value of the Active Antenna by Use of the Satellite Beacon 利用卫星源测量有源天线G/T值的简便方法
You don't have to re-take the G/ T, if they are good. 遂决定辞职重新考试、申请。不知道这样可以不?恳请大家给点意见,谢谢!
Measurement and Error Analysis for 16 Meter Antenna G/ T Value Using Cassiopeia A 利用仙后座A测量16m天线G/T值及误差分析
The G/ T genotype, glycosylated hemoglobin, urea nitrogen and the systolic blood pressure were the independent risk factors of T2DM, and the high density lipoprotein was the protective factor. G/T基因型、糖化血红蛋白、尿素氮、收缩压为2型糖尿病的独立危险因素,高密度脂蛋白为保护因素。
The multi-metal sulfide ore with the contents of Cu 2.88%, Pb 1.02%, Zn 0.29%, S 3.60%, Ag 49 ( g/ t) is beneficiated by combined technology of flotation-gravity separation. 采用浮-重联合选别工艺,处理含铜2.88%、铅1.02%、锌0.29%、硫3.60%、银49g/t的铜铅多金属硫化矿。
The result showed that the grade of gold concentrate was 42.22 g/ t, the gold recovery was 84.68%. 研究结果表明,除杂工艺试验指标较好,精矿含金为42.22g/t,金回收率达84.68%。
Gold grade is 1 29  ̄ 130 g/ t, generally 2  ̄ 4 g/ t. 金品位1.29~130g/t,一般2~4g/t。
Two kinds of band type appeared in exon 8. A g/ t polymorphism was found 32 bp from the splice donor site of intron 8 in six tumors. 但外显子8表现出两种不同带型,该基因存在多态性,6例肿瘤在内含子8距拼接部32bp处存在两种不同碱基,基因型为g/t。
This paper introduces a method which enhance the adaptability to rain loss of Ku earth stations by a engineering example, and gives a suggestion to fully utilize transponders EIRP and earth stations with high G/ T value. 通过一个工程实例介绍了提高Ku频段小站抗雨衰能力的方法。对如何充分发挥Ku频段转发器资源和大站高接收性能提出了建议。
The Applications of Spectrum Analyzer to Measuring Antenna Gain and G/ T Merit with Cosmic Radio Stars 频谱分析仪在射电法测量天线增益和G/T值中的应用
Gold grade and recovery are all increased by 1.29 g/ t and 7.16%, and molybdenum grade and recovery increased by 0.0293% and 3.90% respectively in copper concentration. 金品位提高1.29g/t,金回收率提高7.16个百分点;钼品位提高0.0293个百分点,钼回收率提高3.90个百分点。
A Summary of Methods of Figure-of-Merit ( G/ T) Measurement of Earth Station 地球站品质因数(G/T)测量方法综述
The grade of gold is 2.19 g/ t, the grade of silver is 6.20 g/ t. 且伴生贵金属金和银,金含量为2.19克/吨,银含量为6.20克/吨。
Based on CBERS receiving system of Remote Sensing Satellite Ground Station, Chinese Academy of Sciences, this paper gives the equations of radio sources flux density and correction factors needed by G/ T measurement, and measurement error analysis. 本文针对中国科学院遥感卫星地面站CBERS接收系统给出系统G/T值测量需要的射电源流量密度和修正系数计算公式以及测量误差分析。
They are: for ores from a gossan, if the value of Cu × As ( both in wt%) is greater than 0.01, the Au content will be over 1 g/ t; 作者们提出了铁帽含金性评价的矿石微量元素标志:Cu×As(重量%)>0.01时,Au往往大于1克/吨;
Analysis indicates: the system G/ T at different antenna elevation angles can be converted each other,Δ G/ T is equal to the difference of background cold sky noise power measured at different antenna elevation angles. 分析表明:不同天线仰角间的G/T值可以换算,ΔG/T等于不同天线仰角下测量的背景冷空噪声功率之差。
We found that the G/ T results of measurements by means of direct measure-ment method coincide with those by means of indirect measurement method. 列出用直接法和间接法测量G/T的结果,两者基本吻合。
Measuring the quality factor G/ T of a ground receiving system with cosmic radio sources is a method commonly used in most earth stations. 利用宇宙射电源测量地面接收系统品质因数G/T值是大多数地球站普遍采用的测量方法。
A novel technology for the treatment of carbonaceous silver concentrate containing 17.3 g/ t Au and 4400 g/ t Ag was proposed, and its leaching processes for gold and silver were also investigated. 针对含金17.3g/t、银4400g/t的炭质银精矿,提出了氰化浸金&强化提银两段浸出新工艺,并对其浸出过程进行了研究。
The system G/ T value, broad-band, threshold of demodulation, video property, accompanying sound property as well as MTBF are discussed in the paper. 文中对系统G/T值、宽频带、解调门限、视频特性、伴音特性及平均无故障工作时间等六项主要技术关键进行了论述。