1) ballistic modifier
弹道改良剂
1.
In order to seek new energetic ballistic modifier and improve the ballistic performance of propellants, the Pb~(2+) salt of 2,4,N-Trinitroanilinoacetic acid(TNAA-Pb) was synthesized from glycine and 2,4-dinitrochlorobenzene, via three steps which include condensation, nitration and saltforming.
为了寻求新能量型弹道调节剂,改进高能固体推进剂的弹道性能,合成了新型弹道改良剂2。
2) road improvement
道路改良
3) riparian improvement
河道改良
4) improved channels
改良航道
5) amendment
[英][ə'mendmənt] [美][ə'mɛndmənt]
改良剂
1.
Effects of amendments on availability of Cu and Zn in two types of soils in China;
改良剂对中国两种典型土壤铜锌有效性的影响及机理
2.
Study on Amount and Time of Soil Amendment Applied;
土壤盐碱改良剂施用量及施用时期研究
3.
Effects of soil amendments on the characters of mixed soil(copper mine tailing and garden soil) and on the growth of ryegrass on it;
改良剂对铜矿尾矿砂与菜园土混合土壤性质及黑麦草生长的影响
6) Modifier
[英]['mɔdɪfaɪə(r)] [美]['mɑdə'faɪɚ]
改良剂
1.
Effects of different modifiers on growth and chlorophyll content of Eulaliopsis binata growing on soil polluted by lead/zinc gangue.;
改良剂对铅锌尾矿污染土壤上龙须草生长和叶片叶绿素含量的影响
2.
Influences of Various Modifiers on Acidity of Brown Red Soil;
不同改良剂对棕红壤酸性的改良效果
3.
Effects of Various Modifiers on Soil Biochemical Properties and Tobacco Yields;
不同土壤改良剂对土壤生化性质与烤烟产量的影响
补充资料：弹道(见弹道学)
弹道(见弹道学)
trajectory
dQfldQO弹道(t rajectory)见弹道学。
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