On a relatively closed condition, granite often forms plaque biotite granite and fine-grained biotite granite.

Study on Recovery of RE from Elution Deposit Ore in Weathering Crust of Biotite Granite

从黑云母花岗岩风化壳淋积型稀土矿中回收稀土问题的研究

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Pb-Zn mineralization in the studying area is usually related to adamellite, and Fe-Cu mineralization to biotite granite, while Cu mineralization to diorite or diorite porphyrite.

铅、锌矿化多与二长花岗岩有关，铁铜矿化多与黑云母花岗岩关系密切，而铜矿化多与闪长岩（或闪长玢岩）有关。

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Detailed petrologic, geochemical and Sr-Nd-Hf-U-Pb isotopic researches indicate that the Wuping granitic complex consist mainly of biotite granite and garnet-bearing granite with different formation age and petrogenesis.

岩石学、元素地球化学和Sr-Nd-Hf-U-Pb同位素的综合研究显示，武平花岗质杂岩体是由形成时代和成因不同的黑云母花岗岩和含石榴子石花岗岩组成。

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The result also proves that ultra-low volume aerial spray with 1.8% AV bacteriophage is a high effective, stable, rapid and long-lasting biotic pesticide.

1.8%阿维菌素是一种高效、快速、稳定、持效期长的生物农药。

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Bacillus thuringiensis is a kind of widely used biotic pesticide, which produces a poisonous parasporal crystal along with producing the spores.

苏云金杆菌是一种广泛应用的生物农药，苏云金杆菌在形成芽孢的同时，产生具有毒杀性的伴孢晶体。

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Based on the well understand to harpin proteins, A novel biotic pesticide has been developed.

基于对harpin蛋白的深入研究，国外已开发出新型、高效、安全的生物农药。

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Control effect of several biotic pesticide against diseased rice

应用生物源农药防治水稻病害

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Observation on the locale Apply Effect of Biotic Pesticide C_ ( 3-41) Against Mosquito Larva

生物杀虫剂杀灭蚊幼虫效果的现场观察

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National Institute for Biotic Resource Research

国家生物资源研究所

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Objective: To explore the familial inheritance tendency of obsessive-compulsive disorder ( OCD) and the role of biotic and social culture factor influence for the generation of the disorder.

目的：探讨强迫症的家族遗传倾向及生物和文化因素对其发病的作用。

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Factors affected on dams were divided into two sections: abiotic factor and biotic factor, and the degree of effects was divided into three grades;

将水坝对河流生态系统的影响因素划分为非生物要素和生物要素两大方面，并根据影响程度划分为三个等级；

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It was analyzed that the influence of the first, second grade abiotic factor and the second, third grade biotic factor.

分析了修建水坝对第一、二级非生物要素的影响和对第二、三级生物要素的影响；

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Microorganism community is a crucial biotic factor, SOM ( soil organic material), temperature and moisture are all important abiotic factors that could affect enzyme activity;

微生物群落是影响酶活性的主要生物因素，土壤有机质、温度和湿度等是影响酶活性的重要非生物因素；

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The personality construct is result of interaction on the biotic factor and the social factor.

人格的建构是生物因素和社会因素交互作用的结果。

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There are huge significances for rational exploitation of the biotic population in ecosystem, some extensive and intensive studies are done by many scholars.

生态系统中，生物种群的合理开发意义重大，许多学者进行了广泛而深入的研究。

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The Probing of Biotic Population Regulation Mode

生物种群调节方式探讨

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The increase in species, variation in community structure and obvious recovery in relative biomass index and relative biotic density index of necton indicated that ecological environment of Yun-dang lake had been improved greatly by further comprehensive control and management since 1993.

游泳生物种类的增加和群落结构的变化以及相对生物量指数和相对生物密度指数的明显恢复，表明筼筜湖经过1993年以来的进一步综合治理，生态环境的改善是显著的。

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The seasonal ecological features of phytoplankton community including its species composition, population size, dominant species, saprobic indicator, diversity index and diatom biotic index were preliminarily studied at 22 sampling stations in the Chaohu Lake, Anhui Province.

对巢湖浮游植物在22个样点，四季采样，进行了种类组成、种群数量、优势种、污染指示种，多样性指数及硅藻指数等群落生态学的初步研究。

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The data which have been collected for the last three years are used for biological evaluation of the river itself, and to calculate Trent biotic index, Chandler score system and Shannon diversity index.

根据三年来所收集到的资料，计算了Trent生物指数，Chandler记分制以及Shannon多样性指数，并对图们江的污染状况作出生物学评价，上游地段属于清洁水到中污染；

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Sludge biotic index ( SBI), based on the microfauna associated with activated sludge mixed liquor, has been devised to monitor activated sludge plant performance.

污泥生物指数（SBI）由对活性污泥混合液中微型动物群落结构的分析得出，用于评价活性污泥的运转效能。

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