类
- 与 类 相关的网络例句 [注:此内容来源于网络,仅供参考]
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The "yes" or "no"(1 or 0) of distribution of reptiles in Guangdong Province were regarded as two-state character. The relative coefficient was taken for the similar degree of reptiles in every two zoogeographical provinces. The cluster analysis was taken by group average method. The characteristics of geographical distribution and the comparison between the result of cluster analysis and the geographical distribution of reptiles in Guangdong Province are discussed.
将各种爬行动物在广东4个动物地理省(粤北、粤东、粤西、沿海)分布的有或无作为二元性状,用联合系教来表征每两个动物地理省爬行动物组成的相似程度,以类平均法进行聚类分析,结果表明爬行类在广东各动物地理省的分布受地形明显影响,论述了广东省爬行动物地理分布的特点,并对聚类结果与动物地理区划进行了比较。
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A series of polymers containing 1,8-naphthalimide moieties in the side chains have been prepared via RAFT technique. Firstly, five styrene and two methyl acrylate based 1,8-naphthalimide monomers were synthesized and characterized. Then, carbazyl group terminated polystyrene was used as macromolecular RAFT agent.
我们合成了5种苯乙烯类和2种甲基丙烯酸酯类萘酰亚胺单体,以一种含末端带咔唑结构的聚苯乙烯为大分子RAFT试剂,考察了所得单体的RAFT聚合,发现苯乙烯类1,8-萘酰亚胺单体可以聚合,但是聚合度不高,甲基丙烯酸酯类1,8-萘酰亚胺单体RAFT聚合不可控。
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Since the binding free energy is the best thermodynamic parameter in charactering the binding affinity of ligand to receptor, it has been used widely in medicinal chemistry and drug discovery and development. The developments of three-dimensional structure determination techniques of macrobiomolecules and computer science allow the binding free energy between drugs and receptors can be predicted accurately.
现在的一些类药性评价规则采用的是和分子大小相关的描述符,所以它们虽然能够有效地将平均分子量较大的&类药性&数据库—MDDR(MACCS-ⅡDrug Data Report)和平均分子量较小的&非类药性&数据库—ACD区分开来,但是却无法有效地区分平均分子量相近的&类药性&数据库—CMC(Comprehensive Medicinal Chemistry)与ACD。
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Skill-mental dominated event-group has characteristics what are polarizing frighten goal and fluctuating variation course. 6 Coaches and athletes must insist on the principles that is comminuting of judging accurately and intervening in good time, perspective with getting practical to combine together, timeliness and synchronous combine together, controllability and principle that substantial results combine together.
影响竞赛过程中运动员竞技能力变异的众多因素可聚合为以下四个相对独立又相互联系的子系统,即:运动员的竞技状态与相对竞技实力、参赛认知水平与比赛经验、可逆转环境和中立环境。4运动员竞技能力的参赛变异具有变异成因的多元性和多变性、变异内容体能的先导性、变异过程的可控性与非可控性、变异结果的两极性和层次性和参赛行为的心态易变性等五个方面的一般训练学特征。5体能主导类项群具有变异结果直观性、变异过程连续性和对手制约两重性等特征;技能主导类项群具有单项贡献制约性、个体变异传递性和裁判评定诱导性等特征;技战能主导类项群具有群体整合共生性、核心技战术制导性、攻防转换制约性和局盘赛点突增性等特征;技心能主导类项群具有目标恐惧极化性和变异过程波动性等特征。6教练员、运动员必须坚持准确判断和适时干预相结合、前瞻性与务实性相结合、适时性与同步性相结合、可控性与实效性相结合的原则。
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Subsequently, clustering analysis in data mining is disserted, involving the methods and characteristics of clustering used in data mining and the methods for evaluating the clustering results, with emphasis on clustering the data with categorical attributes.
在此基础上对数挖掘中的聚类分析作以详细地论述,总结了数挖掘中聚类分析的方法和特点,并对聚类结果的评价方法进行了讨论,重点讨论了分类属性数据聚类,具体研究了k-modes 算法及其变形,并指出了它们的优缺点。
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At present, There are greatly divaricates about the boundary of the appellation in modern Chinese. Above all, this article definitude the connotation and the extension. In the second part, the article particularly expatiate the five kinds of the titles on the base of the boundary. In the third part, on the base of sorts the article searches the combination rule of every kind of titles and the relation of combination.
第二部分在称呼语界定的基础上,对各类称呼语进行了分类阐述,将称呼语分为五类,并在此基础上进而划分小类,力求对每类称呼语进行详尽阐述,第三部分则在分类的基础上探求各类称呼语的组合规律,探讨了四类称呼语的组合关系。
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In order to facilely perform testing on C or C++ programs, a prototype tool called CppTest is designed and implemented. It can employ three levels'testing, namely (1) structural testing in method level by analyzing program's constructs, instrumenting probes, redirecting I/O stream, etc.,(2) state-based class level testing through modeling state transition behaviors using an extended finite state machine from the class specifications, and (3) system level black-box testing with some traditional strategies such as equivalence partitioning and boundary-value analysis.
以目前普遍使用的C/C++程序作为测试对象,实现了一个能进行方法级、类级和系统级三个级别测试的原型系统CppTest:基于程序CFG图分析、探针插装和I/O重定向等技术,实现方法级结构性测试;按照需求规约运用EFSM对类的状态转换行为进行建模,并依此自动生成测试用例集,实现基于状态的类测试;在系统级别上,运用等价类划分、边界值分析等常规策略进行黑盒测试。
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Before its solid hybrid area senior official jumbles together has not come, bitter experience disastrous defeat black area senior official black Germany graceful accepts the kind of person robot to make the expert suggestion, spheres them, lets they own consume gradually, because the kind of person robot and the humanity are same, needs to supplement own energy can continue to revolve, likely the humanity eats meal is same, only different is the kind of person robot needs the regular supplement electrical energy, but regarding the Moon on, the electrical energy basically depends on the solar cell board electricity generation or the nuclear power generator, so long as therefore lets the kind of person robot electrical energy military supplies appear seriously short, can urge their collective to break through or to come out the surrender.
其实在混血区长官混为一谈没来之前,遭遇惨败的黑区长官黑德曼就采纳了类人机器人制造专家们的建议,就是围住它们,让它们渐渐地自己消耗掉,因为类人机器人和人类一样,需要补充自身能量才能继续运转,就像人类吃饭一样,唯一不同的是类人机器人需要定期补充电能,而对于月球上来说,电能基本上靠太阳能电池板发电或核动力发电机,因此只要让类人机器人电能补给出现严重短缺,就会促使它们集体突围或出来投降。
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Now the company owns 5 production lines ( width 2 m, 2.5m and 3 m) and 6 different type carpet back rubberizing coating compound production lines imported from Europe ( such as single-side effervescence back rubberizing, full-immersion rubberizing, powder-spraying compound, PVC plastification heavy coating ).
公司拥有5条欧洲引进的针刺地毯生产线(幅宽2米、2.5米、3米)和6条不同类型的地毯背胶涂层复合生产线(有单面发泡背胶类、全浸渍上胶类、洒粉复合类、PVC塑化重涂层类)。
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The results shoed that after spraying 1 and 5 mgL^(-1) of anthraquinones, the photosynthetic rate raised by 38.03% and 39.73%, chlorophyll content increased by 3.53% and 3.83%, and MDA content decreased by 11% and 23%, respectively. The anthraquinones could absorb solar UV radiation, and convert the harmful UV into blue or yellow light which can promote plant photosynthesis. It as suggested that foliar-spraying appropriate concentrations of aloe's anthraquinones could promote wheat photosynthetic activity, alleviate UV harm, and thus, increase wheat yield.
结果表明:在灌浆期用浓度为1和5mgL^(-1)的芦荟蒽醌类物质喷施小麦,光合作用速率分别提高了38.03%和39.73%;叶绿素含量分别提高了3.53%和3.83%,丙二醛含量分别降低了11%和23%;蒽醌类物质能够吸收太阳中的紫外线,并将紫外线转换成能促进光合作用的蓝光或黄光;芦荟蒽醌类物质能促进小麦光合作用效率,减轻紫外线对小麦的损伤;喷施合适浓度的芦荟蒽醌类物质能够提高小麦产量。
- 推荐网络例句
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But we don't care about Battlegrounds.
但我们并不在乎沙场中的显露。
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Ah! don't mention it, the butcher's shop is a horror.
啊!不用提了。提到肉,真是糟透了。
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Tristan, I have nowhere to send this letter and no reason to believe you wish to receive it.
Tristan ,我不知道把这信寄到哪里,也不知道你是否想收到它。