种内的
- 与 种内的 相关的网络例句 [注:此内容来源于网络,仅供参考]
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This paper dealt with the effect of the amount of oxygen in incubator on incubative rate of fertilized duck egg .
研究了提高孵化器内的氧含量对受精种鸭蛋孵化率的影响,结果显示:试验组入孵受精种鸭蛋的孵化率比对照组显著提高了
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Yet, despite every effort to separate them, conducted by a blind scholastic pedantry, politics has remained indissolubly intertwined with every other form of philosophical inquiry.
这些哲学家们虽然用一种盲目的烦琐哲学式的迂腐态度,将哲学与政治这二种不同领域内的工作,分别开来,政治却仍然盘根错节地和各种哲学研究工作,纠缠在一起。
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In this paper, we studied seasonal variation of endogenous IAA、 GA_3、ZR and ABA content of Leymus chinensis、 Agropyron michno、 Stipa grandis、 Cleistogenes sguarrosa、 Koeleria cristata、 Carex korshinskyi、 Allium bidentatum、 Artemisia frigida, Kochia prostrate and Potentilla acaulis in different restoring succession stages, which were determined by ELISA in the growing season in 2005. At the same time we recorded the phenological development and growing regulation of each kind of plant.
本文于2005年生长季,对处于不同恢复演替阶段的羊草、米氏冰草、大针茅、糙隐子草、草、黄囊苔草、双齿葱、冷蒿、木地肤和星毛委陵菜十种植物,运用酶联免疫吸附法,测定内源生长素、赤霉素(GA_3)、细胞分裂素和脱落酸含量的季节动态,同时记录每种植物的物候期和生长规律情况。
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In order to overcome the defect of traditional methods and to find a new simply and effective time-domain method to eliminate the influence of boundary reflection. The main contents of studies and achievements are as follows: The liquefiable saturated sand dynamic character researches are conducted by means of the resonant column test and the dynamic tri-axial test; The undrain dynamic relationship between stress and strain, the damping ratio, saturated sand liquefaction mechanism, laboratory liquefaction standard, the effective factors of liquefaction are considered in laboratory. Liquefaction strength parameters used in element numerical simulation are obtained.
为克服传统方法存在的问题,寻求一种简单有效、能消除截断边界反射影响的时域有限元方法,本文主要开展了如下研究工作:对工程场地土体进行了标准贯入、静力触探、剪切波速等现场原位试验、室内动三轴试验以及共振柱试验,针对研究区域内可液化的饱和土进行了动力特性试验研究,分析了饱和土体的不排水动应力~应变关系和阻尼特性;对研究区域内的饱和砂土的液化机理,室内试验液化判别标准及影响饱和砂土液化的诸多因素进行了研究,得出了工程场地土体的抗液化强度指标等有限元模拟所需参数。
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The analysis of these data shows that in the process of evolution the X chromosomes are as conservative as those in other mammals and the intraspecific and interspecific changes of autosomes follow such a rule:the increase of one chromosome in 2n number is always accompanied by the increase of two acrocentrics and the decrease of one metacentric or submetacentric,and vice versa.
对这些材料所进行的分析表明,鹿属动物在进化过程中,X染色体是很保守的,而常染色体的变化,无论是种间还是种内,全是2n数每增加1条,中部或亚中部着丝点染色体数就减少1条,而端着丝点染色体数就增加2条,反之亦然。
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The compensator is made up with compensate pipeline, two flanges fixedly connected with the compensate pipeline and a diversion knot fixedly connected with one of the two flanges and installed in compensate pipeline. Tube wall's structure is as follows: outer layer is fibre enhanced elastomer composite material whose concrete form is fibre cloth enhanced latex mixedly weaved by non-asbestos fibre and steel wire; the second layer is anti corrosive coating wax cloth made by polytetrafluoroethylene; the third layer is thermal protective coating made by glass wool or refractory wool in block shape between two layers of glass fibre clothes; inter layer is dust layer made by glass fibre dilatants voile fabric braided after surface treatment.
本发明的一种多层结构纤维增强弹性体管道补偿器,由补偿管段、与补偿管段两端固定连接的两个法兰、以及一端与两个法兰之一固定连接而安装在补偿管段内的导流套构成,补偿管段的管壁结构为:外层为纤维增强弹性体复合材料,该材料的具体形式是非石棉纤维与钢丝混合编织的纤维布增强橡胶;第二层是由聚四氟乙烯漆布构成的防腐层;第三层是由两层玻璃纤维布之间包覆的块状玻璃棉或陶瓷棉构成的隔热层;内层是经表面处理的玻璃纤维膨体纱编织布构成的防尘层。
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When two particles couple themselves in a singlet at short distances (one with spin up and one with spin down) the new nonlinear, nonlocal and nonpotential forces due to deep wave-overlappings are so attractive to overcome possible repulsive Coulomb forces, and permit new bound states at short distances which simply cannot be conceived - let alone treated - by quantum mechanics and chemistry.
当两个粒子在很小的作用距离内相互偶合成为零自旋态〔一个上旋而另一个下旋〕,深深重叠在一起的波导致新型的非线性、非局部和非潜势力的引力大到得以克服相互排斥库伦力,允许很小相互作用距离内的一种新的限制状态。量子力学和量子化学无法考虑,更不用说去处理,这种新的限制状态。
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Densities of several species of passeriformes are affected by reed cutting.
雀形目鸟类的密度分布受芦苇割伐的影响,在配对和营巢活动前,有一个&自然稀疏&的行为效应,这是种内和种间密度过高的结果。
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According to the RFLP analysis and phylogeographic pattern, combined the radiation record of A. pernyi, it was inferred that the 12 cultivars used might origin from two different maternal ancestors, one from Henan province and the other from Shandong.
根据对12个柞蚕品种的线粒体AT富集区和tRNA〓基因序列的模拟酶切和种内系统发育分析结果,结合柞蚕种的传播历史记载,本文推测所分析的12个品种可能有2个母系来源:一个来源于山东,一个来源于河南。
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Standard enthalpy changes of the initial pyrolysis process of ethylbenzene were computed by five methods (UAM1, UHF/3-21G*, UB3LYP/3-21G* and UB3LYP/6-31G*). UB3LYP/6-31G* due to its accuracy compared to the experimental values was chosen to calculate the thermodynamic and kinetic parameters of the process at different temperature ranges (298 ~ 1573 K). The computation results showed that ethylbenzene began to pyrolyze at 973 K and the main product was styrene.
对乙苯的初期热裂解过程,用三种方法结合两种基组(UAM1、UHF/3-21G~*、UB3LYP/3-21G~*和UB3LYP/6-31G~*)计算了标准反应焓变,经与实验值进行对比,筛选出计算结果精确的UB3LYP/6-31G~*方法,并以此获得了乙苯初期热裂解过程在298~1573 K范围内的热、动力学参数。
- 推荐网络例句
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This one mode pays close attention to network credence foundation of the businessman very much.
这一模式非常关注商人的网络信用基础。
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Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.
扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。
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There is no differences of cell proliferation vitality between labeled and unlabeled NSCs.
双标记神经干细胞的增殖、分化活力与未标记神经干细胞相比无改变。