查询词典 study

The study on the phylogenetic relations among these species is very useful for the study on genome and marker-assisted breeding in Brassica species. The karyotypic analysis is one of the most important methods in analysing the phylogenetic relation of species with closer relations. The protocol for inducing high frequency metaphase was established by pretreatment with low temperature and 8hydroxyquinoline, and then the preparation of chromosome and karyotypes analysis of six economical important Brassica species were carried out. According to the karyotypic analysis, it was shown that in the genomes of amphidiploid species, there are genomical components from didiploid species. Our result showed that B. campetris, B. juncea and B. napus belonged to class 2B, while B.

以二倍体B.nigra（B，n=8）基因组为探针，用B.campestris（A，n=10）或B.oleracea（C，n=9）的基因组进行封阻，分别与B.juncea（AB，n=18）和B.carinata（BC，n=17）进行GISH杂交发现，B.juncea和B.carinata基因组中仅有来自于B.nigra的8对染色体表现杂交信号，而其它染色体杂交信号较弱；以B.campestris或B.oleracea基因组为杂交探针与B.napus（AC，n=19）进行GISH杂交发现，所有19对染色体均出现杂交信号，根据杂交结果难以正确判断B.napus基因组中的哪些染色体是来自于A基因组，哪些是来自于C基因组；以rRNA基因（18S-5.8S-26S）为探针的FISH杂交结果表明，B.campestris基因组中rRNA基因位点为6对；B.oleracea为3对；B.nigra为2对；B.carinata为4对；B.juncea为6对；B.napus为6对。

A new GIS software company in China as well as its industry backgroud,also the GIS industry competition structure and development status. Furthermore, a study was done on both of its competitive structure and other factors against the external environment and of its strengths, weakness, opportunities, threats and other factors facing the internal environment in this field. Based on this study and the mission and the developing target of the company, established the general developing strategy of the company --- based upon Geospatial information industry, continuing to keep the monopoly status and anabasis GIS industry at the same time.Rely on the photogrammetry technique to build the brand in 3D GIS market to gradually form competition advantage.Take technique development tactic, such as intergrate with other kind of techniques, combine with 3D core techniques and purchase 3rd-technique;take tactic to make products cater to market, such as promote the products service definition, enhance the added-value development ability, improve products management and design, adopt 3rd products,etc;And particuliar marketing tactic,such as service marketing, relationship marketing, difference marketing and brand marketing,etc. At last, point out that should import professional managers to promote company quality and industry competition ability.

本文描述了一个新进入 GIS 领域的软件企业——适普软件有限公司的发展历史及所处行业背景，客观分析了它所处 GIS 行业的竞争结构、发展现状等外部环境，通过深入分析公司所面临的机遇、威胁、优势、劣势等因素后，结合公司的宗旨及整体发展目标确立了公司的总体发展战略——立足空间地理信息领域，维护公司在摄影测量市场的垄断地位，同时进军 GIS 市场，以摄影测量核心技术为依托，在三维 GIS 细分市场创立品牌，并逐步形成竞争优势，同时提出采用多种渠道发展技术、产品全方位适应市场、强化市场营销及市场开发多元化的竞争策略，并其进一步细化为技术开发策略，如与其他信息技术的结合、与真三维核心技术的结合、技术收购策略等；产品策略，如提高产品的服务理念、提高产品二次开发能力、提高产品管理和设计、采用第三方产品开发等；以及市场营销策略，如采用服务营销、关系营销、差异化营销、品牌营销等方式；最后提出公司应该引入职业经理人制度从管理角度全面提升公司质量，提高行业竞争力。

This study analyzed the current situation and figures out strategies to reinforce the college Dragon and Lion Dance :make culture into forerunner and give wide publicity about Dragon and Lion Dance culture in college;establish long-term development stratagem and management system; deeply dredge up advantage of the resource of college to enhance Dragon and Lion Dance of college ;strengthen the course and teaching reformation of college;go back to society and anabasis market to realize the continuance development model of produce-study-research .

针对目前我国高校龙狮运动的发展现状，本文提出并论证了今后我国高校龙狮运动的发展对策：以文化为先导，加大龙狮运动宣传力度；制定长远发展战略，建立健全管理体制；深入挖掘高校资源优势，做大做强龙狮项目；以课程改革为契机，加强高校龙狮运动课程与教学改革；加大高校龙狮运动师资培养力度；回归社会，进军市场，实现产学研一体化的可持续发展模式。

Thissubject exerts the experiment method of analogue modeling, and we take geologic mining condition of the Xin Zhi Colliery of Huo Zhou Mineral Bureau in Shang Xi province as the physical model of background design. The experiment is divided into two phases, the first phase simulates the course of mining subsidence, we study rule of movement transmogrification of mining terrane. In the second phase, after the mining subsidence is gradually stabilization, we bring into bear different load in the different location of subsiding basin, and we study ground stability with goaf.

本课题以山西霍州矿物局辛置煤矿地质采矿条件为例，进行了相似材料模拟试验，试验分为两个阶段：第一阶段模拟开采沉陷过程，研究采动岩层移动变形规律；第二阶段在开采沉陷基本稳定之后，在沉陷盆地的不同位置施加大小不同的建筑物荷载，研究其地基的稳定性。

After anatomization to those students who lack of interest and motivation to English study and lead to lower scores during their study process, you can find there becomes a vicious circle of difficulties, beyond interest, not good marks, out of interest, low scores and once more again and again.

仔细分析一下那些对英语学习缺乏兴趣，缺乏学习动力因而成绩很差的学生，你就会发现，他们在困难→不感兴趣→成绩差→更不感兴趣→成绩更差的轨道上形成了恶性循环。

Rapp introduced into analytical methods in the study of technology philosophy, So he first filled the philosophy tradition which is lacking in technology philosophy study anciently.

拉普首次引进了分析的方法，弥补了以往技术哲学理论中所缺乏的注重分析的哲学传统。

The results from the present study may have important implications for the study of the mechanism underlying T cell anergy induction in vivo and for applications of immune tolerance based therapy.

这对体内T细胞免疫耐受产生的机制研究和临床应用都有重要意义。

"A particularly interesting finding of this study is that the vaccine achieved fairly good control of blood pressure in the early morning hours," said Juerg Nussberger, M.D., Division of Angiology and Hypertension, Centre Hospitalier Universitaire Vaudois, Lausanne, Switzerland, who presented the study in a Tuesday media briefing.

Juerg Nussberger博士认为与降压药物相比，高血压疫苗具有以下优势：（1）降压药物半衰期短，无法稳定控制清晨血压，而这正是高血压疫苗所擅长的；（2）高血压疫苗只需每四周注射一次，依从性明显好于降压药物；（3）高血压疫苗可有效控制血压，而降压药物只能使四分之一的患者血压得到成功控制。

As a matter of fact, the development of pedagogy and educational science indicates that they are different kinds of study paradigms: Teutonic Pedagogy and Anglian Educational Science. Each develops in its own history background and cultural tradition and each has its distinguishable emphasis and approaches in study.

实际上，教育学与教育科学的发展表明，这是两种不同的研究范式："日尔曼式的教育学"和"盎格鲁式的教育科学"，各自都有其发展的历史背景和文化传统，各自研究的侧重点和方法也不尽相同。

The author creates the AutomaticallyDiscriminational Model for the Classification of Sandstones System, thatis to say, people can complete the vastly sample s classification of sandstonesaccurately and swiftly, meantime, diminish the possibility of mortal mistake. Based on the study of the basic sandstone component before embedding, the typeof authigenic mineral, and the forming mechanism of porosity in Upper Paleozoicreservoirs in Ordos basin, the author selects the reasonable experiment objects forWater-Rock Interaction modeling study, designs the relatively reactant and resultantduring the diagenesis period, builds the solid-liquid thermodynamics model with theprinciple of thermodynamic phase equilibrium for kinds of primary minerals (potashfeldspar, albite, anorthite, and pyroxene, hornblende) which dissolve in acidic media,and forms the corresponding thermodynamics test database.

在对鄂尔多斯盆地上古生界储层砂岩埋藏前组成、自生矿物类型和孔隙构成研究的基础之上，确定合理的沉积盆地水—岩相互作用模拟研究的实验对象，设计了埋藏成岩过程有关反应的反应物和可能的生成物，并通过热力学相平衡原理，建立了碎屑岩在埋藏成岩过程中各种骨架颗粒(钾长石、钠长石、钙长石以及铁镁暗色矿物中的辉石、角闪石等)在酸性介质条件下发生溶解的固体—流体相化学反应热力学计算模型，并获得了相应的热力学数据库，在此基础上对储层砂岩中主要造岩矿物(钾长石、钠长石、钙长石以及铁镁暗色矿物中的辉石、角闪石等)在埋藏成岩过程的酸性介质条件下发生溶解的热力学习性进行了论述。

Methods Clinical data of 3 cases of bile duct injury during laparoscopic cholecystectomy were analyzed retrospectively.

回顾总结3例LC术中胆管损伤的临床资料，分析3例胆管损伤的原因及对策。

These techniques are applied to the gobang.

本文将这些技术用于五子棋中。