采用两步工艺法制备具有二次微粒结构的白炭黑，并对其性能进行研究。
The silica with secondary particle structure was prepared by a two-step process, and its properties were investigated.
为了寻找行踪不定的次原子微粒——中微子，费米实验室的研究人员去年进行了MiniBooNE研究，宣称他们发现了非常反常的现象。
Last year researchers involved in Fermilab's MiniBooNE study, which detects elusive subatomic particles called neutrinos, announced that they had found a surprising anomaly.
第二次喷发融化了大量的冰川冰，使岩浆冷却碎裂成砂质玻璃微粒，被上升的火山灰柱带走。
The second eruption, however, melted a large amount of glacial ice which then cooled and fragmented lava into gritty glass particles that were carried up with the rising volcanic plume.
较早次单元中富含镁铁质微粒包体，经包体岩相学研究，花岗岩浆具壳幔混合成因。
The earlier units contain abundant mafic micro-enclaves, and the petrographic study of the enclaves indicates the crust-mantle mixing origin of the granitic magma.
同样，为承认志愿者中辛勤工作但没有发现微粒的人所付出的努力，我们将邀请排名首位的志愿者做一次特别的旅行，访问我们在伯克利的实验室。
To also recognize the efforts of our volunteers who work hard, but may not find a particle we will invite the top ranked volunteers to come visit our lab in Berkeley for a special tour.
储层中敏感性矿物以粘土矿物为主，次为含铁和含钙镁矿物，其它地层微粒较少。
The sensitivity minerals of the reservoir take the clay minerals as the main, the second is the minerals contained Fe, Ca and Mg, the other formation particles is smaller.
目的研究吴茱萸次碱(WZY)在人肝微粒体中对细胞色素P 450酶的抑制作用。
OBJECTIVE to determine the inhibitory effect of rutaecarpine (WZY) on cytochrome P450s in human liver microsome.
为了保证蚕种质量，提出了家蚕微粒子病母蛾抽样检查的五次抽样方案。
In order to guarantee the quality of silkworms eggs, multiple sampling plan is put forward about the sampling inspection of pebrine for mother moth in the silkworm.
搜索时，每一次迭代均以一定的替代率用一分群中若干优势微粒取代另一分群中相同数目的劣势微粒。
Each iteration, some bad particles of one sub-swarm are replaced with some good particles of another under a substituting probability.
搜索时，每一次迭代均以一定的替代率用一分群中若干优势微粒取代另一分群中相同数目的劣势微粒。
Each iteration, some bad particles of one sub-swarm are replaced with some good particles of another under a substituting probability.
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