trace range
英 [treɪs reɪndʒ]
美 [treɪs reɪndʒ]
网络 跟踪范围
双语例句
- A method of trace and parameter measurement for flying objects is discussed with the GPS and telemetering technique over the range of middle and far distances.
本文采用GPS定位与遥测技术相结合的方法对中远程飞行器轨迹测量进行了研究。 - Differential optical absorption spectroscopy ( DOAS) technique has been used to measure trace gases in the atmosphere by their strongly structured absorption of radiation in the UV and visible spectral range, e.g. SO_2, NO_2, O_3 etc.
差分吸收光谱技术（differentialopticalabsorptionspectroscopy，DOAS）是利用气体分子在紫外-可见光谱范围的特征吸收来测量其浓度含量，如SO2，NO2，O3等。 - The trace content of nickel in water was determined by GFAAS and ICP-AES. Compared with GFAAS, ICP-AES has the advantage of direct sampling, stable determination and wide range of working curve.
通过对比石墨炉原子吸收光谱法和ICP-AES测定水中痕量镍的含量，发现ICP-AES具有直接进样、测量稳定、校准曲线线性范围宽等特点； - The results indicated that these ungulates were not distributed equally in different ranges of the reserve, with the highest trace density in Sanguanmiao range and the lowest in Longtan range.
结果表明该保护区内有蹄类动物资源在不同区域的分布并不均衡，以三官庙区域的痕迹密度最高而以龙潭区域为最低。 - The chemical morphology and physical phase of these trace elements in the oxidizing and reducing atmosphere are also studied in a temperature range from 2 000 K to 300 K.
在300～2000K温度范围内，考察了痕量元素在还原性气氛和氧化性气氛的烟气中的化学形态和物理相。 - In addition, two groups of trace element anomalies in the soil, indirectly indicate the gas_bearing range.
另外，土壤中有2组微量元素异常，间接指示了含气范围。 - An indirect spectrophotometric method for determination of the trace cyanide was reported. Beer's law is obeyed for cyanide in the range of 0~ 3.0 μ g.
建立了测定微量***的间接光度法，其***含量在0～3.0μg范围内符合比尔定律。 - A catalytical kinetics spectrophotometry has been established for determinating of Pd base on the catalysis of trace amounts of Pd2+ in HCl medium. Linear range of the method covers 40~ 200ng Pd/ ml.
利用痕量Pd￣（2＋）在HCl介质中的催化作用建立了Pd的催化动力学分光光度测定法，测定线性范围：40～200gPd／ml。 - Biological and chemical index of raw milk containing trace shuanghuanglian, such as acidity, density, fat and protein content were in normal range with the alcohol experiment negative.
含微量双黄连原料奶的酒精实验为阴性，其酸度、密度、脂肪含量、蛋白质含量等理化指标均属正常范围，并且原料乳中双黄连的含量为1%时，酸乳的凝固不受影响。 - The experiment result indicated that trace element cobalt could promote wheat growth and development, increase fresh and dry matter accumulation, seed number, per ear weight of 1000 seeds. The range of seeds yield was 7.1%~ 7% higher than control.
试验结果表明微量元素钴拌种施用能促进小麦生长发育，增加植株干鲜重、穗粒数、千粒重，产量提高，较对照增产幅度为7.1%～9.7%。