可表现的
- 与 可表现的 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 main factors affecting the soil-structure interface behaviors were found experimentally and theoretically, including: 1 the thickness of the interface that is five to six times the average grain size of the soil; 2 the aeolotropy of interface, which is responsible for anisotropic response of the stress-strain response of the interface; 3 two physical states, including crashing and compression of the soil near the structure surface, which govern the stress-strain response of the interface strongly; 4 two shear deformation components due to sliding and constraint of the structure surface relative to the soil respectively, which forms the deformation of the interface; 5 the volumetric strain due to dilatancy, which is found to be composed of a reversible dilatancy component and an irreversible dilatancy component. 4. A unified constitutive model of the interface, based on new elasto-plasticity damage theory, was developed. It was confirmed to be effective for the conditions considering monotonic and cyclic shearing, coupling effect of shear and volumetric strains, evolution of physical state, micro-structure aeolotropy of the soil and the resulting aeolotropy of the interface as well as the three normal boundary conditions stated above. 5. 2D and 3D finite element formulations of the present model were derived and incorporated into the FEM codes. They were applied to the evaluation of practical engineering problems with different typical interfaces between soil and structure. The new model was shown to be reasonable and effective.
确定了粗粒土与结构接触面厚度约为5~6倍的平均粒径,首次揭示了接触面的细观结构异向性以及由此所引起的宏观剪切异向性,发现了在单调和往返剪切荷载作用下土颗粒破碎和剪切压密两种物态变化机制共同支配着接触面力学性质的变化,通过细观分析证实了接触面的变形可分解为一般同时发生的土与结构交界面上的滑移变形以及结构面位移约束范围之内土体本身的剪切变形两部分,观测到接触面受剪时表现出明显的相对法向位移,并可分解为可逆性和不可逆性两个分量;(4)建立了第一个能够统一地描述单调与往返剪切特性、剪应变与体应变耦合特性、细观结构和宏观剪切异向性以及土颗粒破碎等物态变化特性的土与结构接触面弹塑性损伤本构数学模型,并采用多种法向边界条件复杂加载路径的试验成果验证了新模型的合理性和有效性;(5)提出了新模型的二、三维有限元格式并结合实际边值问题进行了应用计算分析,比较了不同接触面本构模型对计算结果的影响,证实了新模型及其有限元格式不仅能够合理地描述土与结构接触面的主要力学特性,还能够较好地反映土体与结构物在接触面处的滑移、脱开等不连续现象。
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The dendrogram shoe that the 55 materials were divided into five class at the line L_1,the agnate No.4 was a class and matriline longwangmao was a class,the other three agnate and hybrids were regular cluster,only agnate No.1 and P6-N-4、P6-N-7、P6-N-8 etc.14 hybrids were cluster,show partial male type.
另由树状图得知在L_1处可将55份供试材料分成5大类,除父本4号与母本龙王帽各自成一类外,其余3个父本与杂交苗有规律的聚类在一起,但只有父本1号与P6-N-4、P6-N-7、P6-N-8等14个杂交苗聚类到了一起,表现出偏父型。
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Burner frequently wrong, as follows:(1) are simulated burn suddenly pop-up "analog recording," failed;(2) analog recording through to disk when writing a sudden pop-up "burn failed"(Unfortunately, I lost the CD this way);(3) obviously put a CD in a blank CD, went so far as to burn prompted "Please insert a blank CD-ROM", and then withdraw from the CD-ROM.
刻录机频频出错,表现为:(1)正在进行模拟刻录时突然弹出"模拟刻录"失败;(2)模拟刻录通过,可正在写盘时突然弹出"刻录失败"(可惜我的光盘就这样损失了);(3)明明光驱里放了一张空白光盘,刻录时居然提示"请插入空白光盘",然后将光盘退出。
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Clinical manifestations, sinus large多斤called antihelix feet above the ostium diameter is only about 1mm concave hole can emit a little white micro-foul secretions.
临床表现,窦道大多斤吁耳轮脚前上方,窦口为直径仅1mm左右的凹孔,可排出少许白色微臭分泌物。
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Based on the new systematic classifications of S-O positional exchange in Chinese simple sentences, this paper, from the perspective of symmetric relation of mutuality, proposes a new explanation of semantic symmetry that the subject and object in SVO structure can be exchanged if they are two things which are semantically symmetric and the common semantic element in such sentences is the mutually symmetric semantic relation.
相互关系是一种对称性关系,从这个角度入手,主宾可互易的存现句、某些表心理感知类语义的以及表分配类的句子都可纳入相互关系义句,这样主宾互易现象从相互关系这种对称性语义关系角度就有了新的解释-语义上具有对称性关系的两个事物表现在主动宾结构中的主宾位置是可以互易的,这些主宾互易句里的共同语义因素就是相互对称性关系语义。
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In part one, the reactions of some active fluorine-containing compounds such as 2, 2-dihydropolyfluoroalkanoic acids and ethyl 2-hydropolyfluoroalkenoates were studied and various fluorine-containing heterocyclic compounds were synthesized. Using 2, 2-dihydropolyfluoroalkanoic acids as the starting material, 4-fluoroalkyl quinolin-2-ols, 2- [ -1-hydropolyfluoro-1-alkenyl] -4H-3, 1-benzoxazin-4-ones, 1-aryl -4, 9-dihydro-3-fluoro-alkyl-1H-pyrazo [3, 4-b] quinolin-4-ones, 5-fluoroalkyl-12H-quin olino [2, 1-b] quinazolin-12-ones, 4-fluoroalkyl-1, 3-dihydro-1, 5-benzodiazepin-2-ones and 4-fluoroalkyl-2H-pyrido [1, 2-a] pyrimidin-2-ones were synthesized through its condensation reaction with anilines, anthranilic acid, N'-aryl-o-aminobenzamides, o-nitro aniline, o-amino pyridine and their derivatives and the subsequent transformations. 5-Fluoroalkyl isoxazolidines, 3-fluoro-3-fluoroalkylisoxazolidino [4, 3-c] quinolin-4-ones, 3-fluoroalkylisoxazolino [4, 3-c] quinolin-4-ones and 2-aryl-3per fluoroacylindoles were synthesized by inter-and intramolecular 1, 3-dipolar cycloaddition of fluorine-containing olefins and nitrones.
第二部分,我们研究了α,α-二氟苄基卤类化合物的亚磺化脱卤反应、产物的转化及全氟烷基亚磺酸盐与芳环化合物的全氟烷基化反应,发现全氟苄基碘或溴及α,α一二氟苄基溴在保险粉等亚磺化脱卤试剂引发下可生成相应的亚磺酸盐;全氟苄基亚磺酸盐与氯气或溴反应可生成全氟苄基磺酰氯或磺酰溴;在烯烃存在下,全氟苄基碘则与烯烃发生加成反应,生成相应的1:1加成产物;在三价醋酸锰的作用下,部分芳香化合物如茴香醚,二甲氧基苯,吡啶,喹啉等可以和过量的全氟烷基亚磺酸盐发生双全氟烷基化反应,反应表现出一定的区域选择性,产率良好。
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Therefore, it has the important scientific research value in studying the relationship between the changing of the parameters (including the temperature, the humidity, the grain radius and so on) and the electricity and radioactivity of the medium. Applied the count statistics and the numeral value analysis, the paper analyzes, concludes and contrasts the data sufficiently through the experimentation, and acquires the following results that the resistivity and the polarizability both have the negative relationship with the temperature variety of medium from 0℃ to 200 ℃. The parallactic poalarizability is consistent with the temperature variety in the plan as well as the section, but their trends are exactly opposite. Power supply voltage has no considerable influence to the resistivity and polarizability by using duality variance analysis, however, the detecting depth and the plan position influence them greatly. Different AB/2 interval that increases by degree does not influence variance and the average value of the resistivity and the polarizability remarkably. By using the least double multiplication, the relationship of temperature-time-the influence radius of the fire source is carried up by the mathematic drawing up. After discussing their correl ation, I educe the influence radius of the fire source and carry out the 'trend analysis and forecast to the spacial changing of the temperature and the parallactic polarizability in the end.
本文通过试验并应用数理统计和数值分析等相关理论对所得到的试验数据进行了分析、归纳和对比,得出了介质温度变化在0-200℃内视电阻率和视极化率与温度均表现为负相关性;视极化率与温度在剖面和平面上的变化形态具有很好的一致性,但变化趋势相反;由二元方差分析可得供电电压对视电阻率和视极化率无显著影响,但探测深度和平面位置对视电阻率和视极化率有显著影响;通过假设检验可证不同AB/2递增间隔,对视电阻率和视极化率的方差和平均数影响都无显著性差异;应用最小二乘法对温度——时间——火源影响半径之间的关系进行了数学拟合,讨论了它们之间的相互关系,得出了火源影响的有效半径,太原理工大学硕士研究生学位论文并对温度和视极化率的空间变化作了趋势分析和预测。
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The major findings are:⑴During the intelligence test for the three groups of students, for half of the students or most of the students their scores on the all-including scale, the language scale and the performance scale all increased to various degrees;⑵From the analysis of the relationship between intelligence and reaction time, it is found that the result of this study confirms the existing views that there is a negative correlation between intelligence and reaction time, and the negative correlation is more evident when it is choice reaction time;⑶Different motor skills have different influences upon children with lower intelligence. Though the difference is not large, the average increasing percentages in the sample T tests for the three groups before and after the experiment show that the effect of open motor skill is the best, that of the synthetic motor skill or the open-closed is the better, and that there isn't a marked change in the closed motor skill trainees;⑷While analyzing the result of the experiment, it is found that the scores on the performance scale are higher than the scores on the language scale, especially in the open motor skill group, which tells us that the intelligence improving effect of physical training is realized to a greater extent through increasing their performance abililty.
研究结果显示:⑴相对于实验前测试结果,三个实验组学生的智力水平在实验后测试中不论是在全量表得分还是在语言量表、操作量表得分方面均得到了不同程度的提高;⑵从智力与反应时的相关分析可看出,本研究结果进一步验证了前人观点,即智力与反应时有显著的负相关,特别是与选择反应时有很强的负相关性;⑶不同运动技能对智力落后学生智力影响不同,虽然实验后各组间没有显著性差异,但经各组实验前后配对样本T检验及实验前后各项分数均值提高百分率可看出,开放式运动技能组实验效果最好,综合运动技能组次之,闭锁式运动技能组实验前后在智力测验量表得分上无显著性变化;⑷各组实验前后的操作量表分比言语量表分提高幅度更大,开放式运动技能组表现得尤其显著,这表明了体育活动对改善智力落后学生的智力水平,很大程度上是通过提高他们的操作能力来实现的。
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The results showed that wind precooling could inhibit the respiration intensity of plum fruit, while the two precooling methods had little effect on the formation of ethene. The firmness and soluble solid content decreased on storage. The precooling methods had little effect on the firmness of fruit, but wind precooling could relieve the decrease of to a certian extent. The two varieties of plum fruit both became rotten in the late period of storage, the rot with ice precooling was higher than wind.
结果表明,风预冷可抑制'黑宝石'和'安哥诺'李果实的呼吸速率,但这2种预冷方式对果实乙烯释放量的影响不明显;随着贮藏时间的延长,'黑宝石'和'安哥诺'李果实的硬度和SSC含量均下降,这2种预冷方式汁果实硬度的影响不大,但风预冷可在一定程度上缓解果实SSC含量的下降;在贮藏后期,2品种李果实均表现出腐烂症状,冰水预冷果实的腐烂症状明显高于风预冷。
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The results showed that wind precooling could inhibit the respiration intensity of plum fruit, while the two precooling methods had little effect on the formation of ethene. The firmness and soluble solid content decreased on storage. The precooling methods had little effect on the firmness of fruit, but wind precooling could relieve the decrease ofto a certian extent. The two varieties of plum fruit both became rotten in the late period of storage, the rot with ice precooling was higher than wind.
结果表明,风预冷可抑制'黑宝石'和'安哥诺'李果实的呼吸速率,但这2种预冷方式对果实乙烯释放量的影响不明显;随着贮藏时间的延长,'黑宝石'和'安哥诺'李果实的硬度和SSC含量均下降,这2种预冷方式对果实硬度的影响不大,但风预冷可在一定程度上缓解果实SSC含量的下降;在贮藏后期,2品种李果实均表现出腐烂症状,冰水预冷果实的腐烂症状明显高于风预冷。
- 推荐网络例句
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The split between the two groups can hardly be papered over.
这两个团体间的分歧难以掩饰。
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This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.
这种做法不仅鼓励了更多的反应,而且减少跟风的可能性。
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The new PS20 solar power tower collected sunlight through mirrors known as "heliostats" to produce steam that is converted into electricity by a turbine in Sanlucar la Mayor, Spain, Wednesday.
聚光:照片上是建在西班牙桑路卡拉马尤城的一座新型PS20塔式太阳能电站。被称为&日光反射装置&的镜子将太阳光反射到主塔,然后用聚集的热量产生蒸汽进而通过涡轮机转化为电力