The relationship between sound transmission and environmental adaptation of Lipotes vexillifer in captivity was preliminarily studied.
初步探讨了人工饲养条件下白鱀豚声音传播与环境适应的关系。
These results preliminarily showed that the PRLR gene is either a major gene that influences the prolificacy of Jining Grey goats or a molecular marker in close linkage with such a gene.
研究结果初步表明：PRLR基因可能是控制济宁青山羊多胎性能的一个主效基因或是与之存在紧密遗传连锁的一个标记。
MTT and dilution methods were conducted to test the antimicrobial activity of olive and its functional compositions were preliminarily identified.
采用MTT法和培养板连续稀释法研究了橄榄对几种常见细菌、霉菌和酵母菌的抑制效应，并对其药效成分进行了初步鉴定。
These results preliminarily indicated that allele C of T/C polymorphic site of HIOMT gene is a potential DNA marker for improving litter size in goats.
本研究结果初步表明HIOMT基因T/C突变位点的C等位基因是一个潜在有效的DNA标记，能够在一定程度上控制山羊的产羔性能。
Purification of waste gases containing toluene in low concentrations with high airflow load was preliminarily investigated by using a biotrickling filter.
采用净化甲苯专用菌种对生物膜填料塔净化处理高流量负荷下低浓度甲苯废气的技术进行了初步实验研究。
The achievement in the research has been put into use on the 04 sect of a certain airplane-body. It has been preliminarily proved that the conclusion is correct.
以某型飞机部装04段为例，将论文中所研究的理论方法以及原型系统进行了验证，初步证明结论正确。
A recent investigation of the environmental Protection Agency shows that the serious pollution problem of Taihu Lake has preliminarily been brought under control.
国家环保局最近的一次调查表明华东主要湖泊太湖的严重污染问题已初步得到了控制。
Objective To study the effect of Meglumine(NMG) on several correlated parameters in rats exposed by cisplatin(CP), and preliminarily approach its possible mechanism.
目的观察葡甲胺（NMG）预处理对染铂（CP）大鼠肾损害相关指标的影响，初步探讨其预防机理。
The relationship between sound transmission, signal type, signal parameter and environmental adaptation of Lipotes vexillifer in captivity was preliminarily studied.
本文报道了人工饲养条件下白鱀豚的发声、发声信号的类型和信号参数及其与环境适应的关系。
The contents of nutritional and functional components of walnut kernel pellicle were analyzed preliminarily by using conventional and instrumental analytical methods.
采用常规和仪器分析方法对核桃内种皮中一些营养和功能成分含量进行了初步分析测定。
This paper reports the pathomorphological classification and the incidence of chicken's organic diseases in Nanchang, also preliminarily approaches into their causes.
本文报道了南昌地区屠宰鸡心肝脾等器官病的病理形态学分类与发生情况，并对其发生原因进行了初步分析探讨。
The paper discusses this strategy preliminarily from the following respects such as implement foundation, global challenges, implementing countermeasures and prospects.
本文从实施基础、面临的挑战、实施对策和发展前景等方面对该战略进行了初步探讨。
This paper preliminarily presents the concept of artificial neural networks and explains how to use this technology, focusing on the study of echolocation calls in bats.
本文概括地介绍了人工神经网络的概念以及这项新技术的研究方法，并且重点介绍了它在蝙蝠回声定位叫声识别方面的应用。
SLON-100 vertical ring pulsating high magnetic separator is used to do the experiment of the wet HGMS preliminarily desulphurization and demineralization of coal powder.
利用SLon-100立环脉动高梯度磁选机对煤粉进行了湿法磁脱硫、脱灰的试验研究。
In this research, we used H2O2 as oxidative damaging agent to observe the antioxidative effect of PMPH in vitro, and its action mechanism was also preliminarily explored.
本研究采用体外实验的方法，以过氧化氢（H_2O_2）为氧化损伤剂，从细胞和分子生物学水平，对仙草多糖的抗氧化功能进行研究，并初步探讨了其作用机理。
The design of seal used in non-contact sealed ball bearing type 180203K is introduced, and the sealing mechanism of non-contact sealed bearings is expounded preliminarily.
介绍180203K非接触型密封轴承的密封结构，初步阐述非接触型密封轴承的密封机理。
The application of this software has shown that it is simple and easy to apply. The intelligent pressure vessel and pipeline flange clamp design was achieved preliminarily.
应用实例证明了该软件的实用性和易用性，初步实现了压力容器和管道法兰夹具设计的智能化。
The economy of the experiment was analyzed preliminarily. The characteristics of the experimental method and the matters of concern of the effect evaluation were explained.
对实验的经济性进行了初步的分析，同时说明了实验方法的特点以及判定效果的注意事项。
This paper reports the self-gating by intense green light in optical Kerr shutter. The causes for the self-induced degeneration of the polarization are analysed preliminarily.
本文报导了在光克尔快门中强绿光自开门现象，初步分析了自感应退偏振的成因。
According to the principle, of energy and loss, the steam control condition for minium life loss was established. The application of this condition was preliminarily explored.
根据能量及损伤原理，建立了最小寿命损伤的汽温控制条件，并对这一条件的应用进行了初步的探索。
Objective To preliminarily evaluate the value of real-time three dimensional echocardiography (RT3DE) during the perioperative transcatheter occlusion of cardiac septal defect.
目的初步评价实时三维超声心动图在先天性心脏间隔缺损经皮心导管缺损封堵术围术期中的临床应用价值。
Then divide the interval of element contents equally into three groups and distinguish preliminarily the distributional class of the data based upon their respective frequency.
将参加统计的含量区间等分为三组，初步判断数据分布类型；
Photovoltaic devices were fabricated and characterized, and the effect of different preparation methods of Pt on performance were compared, and also was optimized preliminarily.
制备了光伏器件并进行了光电测试，比较了不同反电极制备方法对电池性能的影响，并进行了初步的优化。
The volatile oil constituents have been analysed preliminarily by GC, thus providing an experimental basis for improving the preparation of the drug and controlling the quality.
并利用气相色谱法对其挥发油组分进行了初步分析。为改进剂型及控制其质量提供了实验依据。
This paper also preliminarily discusses methods and steps about seedling species, specifications, tree species substitution, planting techniques and maintenance management, etc.
并初步探讨了苗木种类、规格、树种替代、栽植技术、养护管理等方面的措施与步骤。
According to the fractal theory, effects of the tectonic on the fractal character of coastline are preliminarily discussed as a case study of China bedrock coast in macro-scale.
该文以福建省福州市海岸基岩为例，通过野外实地勘测与室内分析相结合的研究方法，探讨了海岸基岩节理的分形性质及其与福建省宏观断裂系的相互关系。
It is to preliminarily discuss the definition, function, selection of mixing substance, the reason of tube breaking and its countermeasure in the experiment of preparing methane.
对甲烷制备实验中掺入物的界定、作用、选择和试管破裂原因及对策等方面进行了初步探讨。
This paper deals with the preliminarily thermogenetic model of Zhangzhou geothermal field according to available geological, geophysical, geo-chemical, hydrologic and drill data.
本文从现有的地质、物化探、水文地质及钻探资料出发，对漳州热田成因模式进行了初步探讨。
What′s more, according to the method of little disturbance, the simplified model of pitching and rolling plane is derived, so preliminarily combined control system can be designed.
同时采用小扰动法推导了俯仰通道和滚动通道的简化模型，为空气动力和姿控发动机推力复合控制系统进行初步设计提供了依据。
What′s more, according to the method of little disturbance, the simplified model of pitching and rolling plane is derived, so preliminarily combined control system can be designed.
同时采用小扰动法推导了俯仰通道和滚动通道的简化模型，为空气动力和姿控发动机推力复合控制系统进行初步设计提供了依据。
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