Fatty acid compositions in the muscle of Boer crossbred goats at the different ages;
不同年龄波杂山羊肌肉中脂肪酸的组成
Using two-line hybrid rice Peizashanqing and three-line hybrid rice Shanyou 63 as the materials, the effects of nitrogen and potassium at initial heading stage on photosynthetic rate of flag leaf and grain yield were studied by way of pot culture with four treatments, i.
两系杂交稻培杂山青始穗期供给氮、钾营养，可提高结实期剑叶光合速率、叶绿素（ａ＋ｂ）含量和稻谷产量，但对叶绿素ａ／ｂ值影响小。
In the topographic relief mountainous regions, there are poor shallow seismic-geologic conditions, difficult data acquisition, low signal to noise ratio of seismic record and protruding static correction problems.
通过对复杂山区的表层、浅层、深层条件进行分析,采取了封孔、改良激发岩性、优化传播路径等特殊采集手段,并利用射线追踪方法及时调整观测系统,在此基础上对地震记录进行一些有针对性资料处理技术。
Thought about seismic acquisition in complex mountains of Zhenba area;
对镇巴复杂山地地震采集的思考
Analysis of trend to complex mountainous exploration in west of China;
西部复杂山地勘探走势分析