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1)  intrusion [英][ɪn'tru:ʒn]  [美][ɪn'truʒən]
杂质侵入
2)  TTG CA intrusive complex
TTG-CA质侵入杂岩
3)  invasive plant
入侵杂草
1.
Study on allelopathic effects of the invasive plant annual fleabane;
入侵杂草一年蓬的化感作用研究
2.
Under natural condition,the invasive plants formed superiority community easily,so it had a bigger potention of harmf.
用外来入侵杂草地上部分及根系不同浓度提取液对多年生黑麦草种子进行室内萌发培养实验,分别测定种子最终萌发率、根长及苗高来研究这些杂草是否对多年生黑麦草萌发及幼苗生长存在化感作用。
4)  invasive weed
入侵杂草
1.
Effects of microorganisms on the allelopathy of three invasive weeds
微生物对三种入侵杂草化感作用的影响
2.
The survivorship the ragweed leafbeetle,Ophraella communa,larvae feeding on different leaves(representing the extent of tenderness) of the alien invasive weed,Ambrosia artemisiifolia,was observed.
对入侵杂草豚草的天敌昆虫——外来广聚萤叶甲幼虫取食豚草不同部位叶片后的存活情况进行了观察;对不同日龄幼虫和成虫的生长速率和食物利用效率进行了测定。
3.
During May to July, 2006 and April to May, 2007, we studied pollination biology in Ipomoea cairica, an invasive weed in Guangdong Province, China.
五爪金龙(Ipomoea cairica)是一种匍匐或攀援生长的入侵杂草。
5)  weed invasion
杂草入侵
1.
Effects of species richness on weed invasion in an artificial grassland ecosystem in eastern Tibetan Plateau
青藏高原东缘人工草地群落物种丰富度对杂草入侵的影响
6)  intrusive complex
侵入杂岩
1.
~(40)Ar/~(39)Ar dating of hornblende and biotite in Mesozoic intrusive complex from the North China Block: Constraints on the time of lithospheric thinning;
华北地块中东部中生代侵入杂岩中角闪石和黑云母的~(40)Ar/~(39)Ar定年:对岩石圈减薄时间的制约
2.
The Beiyu trondhjemite,together with felsite porphyry and gabbro,forms an intrusive complex extending S-N in the western part of the Zhongtiao rift.
北峪奥长花岗岩 (体 )位于中条裂谷的西部 ,和霏细斑岩及辉长岩组成侵入杂岩体 ,呈南北向展布。
3.
In Yanbian area located at the intersection between the EW - trending Paleozoic tectonomagmatic belt and the NE-trending tectonomagmatic belt, two suites of moderate - high potassic cale-alkaline volcanic-intrusive complexes were formed in Middle Jurassic-Early Cretaceous.
位于古生代东西向构造岩浆带和中、新生代北东向构造岩浆带交汇处的延边地区,在中侏罗-早白垩世期间生成两套中-高钾钙碱性火山-侵入杂岩。
补充资料:硅质岩
硅质岩
siliceous rock

   一种以二氧化硅为主要成分的岩石。通常由化学作用、生物作用、生物化学作用和某些火山作用形成(但不包括主要由机械作用形成的石英砂岩)。硅质岩的主要矿物成分是蛋白石、玉髓和少量自生石英,常混入粘土、碳酸盐等杂质。矿物多呈隐晶质或非晶质、具层状、薄层状、透镜状或结核状结构构造。按成因可分为2种主要类型:①生物或生物化学硅质岩,如硅藻土、放射虫岩、海绵岩、蛋白土等。②非生物成因硅质岩,如碧玉岩、燧石岩、硅华等。硅质岩可用作磨料、填料、漂白原料和绝缘材料等。
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