小高
- 与 小高 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 microcrystalline strengthening effect is obvious, due to the sample with fine grain size that was wintered at low temperature and owned good bending strength. At the same time, also due to fine grain sizes, only less tetragonal zirconia grain that their sizes exceeded critical phase transformation size and could change into monoclinal phase when suffering stress, indistinct effect of transformation toughening operated, hence lower fracture toughness was obtained.
由于其晶粒尺寸较小,细晶强化的效果非常明显,因此,材料具有较高的抗弯强度;同时,由于晶粒小,只有一部分晶粒可以达到临界相变尺寸,相变增韧的效果不明显,因此试样的断裂韧性较低。
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According to the compared analysis of prevention sulfur deposition during the production of high sour gas well, the key of prevent sulfur deposition and to control sulfur blocking is choose right element sulfur, carry out some research on the selection of sulfur solution, remix the triethylenetetramine, diethylenetriamine and monoethanolamine in different ratios, finally formed LJ-1 compounding which is best fit the production of north Sichuan province.
对比分析了多种硫沉积防治方法,防治的关键在于溶硫剂的合理选择,通过溶硫剂优选室内评价实验研究筛选出三乙烯四胺、二乙烯三胺和乙醇胺等三种单剂,按照不同的比例与现场使用的防冻剂乙二醇进行复配,最终形成了适合川东地区高含硫气井的溶硫剂LJ-1合理配方,性能评价实验表明溶硫剂LJ-1溶硫速率快、溶解度高、腐蚀小。
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There were three isozyme (AMY1, AMY2 and AMY3) at the locus of amylase in Qinghai Merino, moreover, there were two genotypes of AMY2A and AMY2O at the AMY2. Monomorphism was tested at the locus of AMY in Gansu Alpine Merino. The degree of genetic variability estimated by Nei's expected average heterozygosity for the 6 blood protein loci was relatively higher in Gansu Alpine Merino and in Qinghai Merino than that in others, which indicated that there are higher genetic variations and richer genetic diversity in Alpine Merino.
从6个血液蛋白位点的Nei氏预期平均基因杂合度所估计的群体内的遗传变异以及与本研究其它群体的结果相比来看,甘肃高山细毛羊和青海细毛羊的群体内的遗传变异相对较大,而其它群体内的遗传变异则相对较小,说明高原型细毛羊群体内遗传变异程度较大,遗传多样性较丰富,具有较大的选择潜力,为高原型细毛羊进一步选育提高提供了遗传基础。
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The macroscopic rheological parameters and microstructure parameters were closely related, it is helpful to explain the essence of multiple rheological properties through the analysis of which the wax evolution process and microstructure of the crude oil which is waxy and high viscosity; the yield time of gelled waxy crude oil monotone increases along with the decreasing of rate of shear (the time of stress effect prolonged), there was power function relationship between them, it can be expressed with ; when adding diesel oil to Sudan crude oil, dilute proportion bigger the eccentricity degree of paraffin particles were bigger too, that was to say the symmetry of wax crystal was better, the wax crystal form fabric more hardly when the intermolecular interaction was smaller; in the light of macroscopica, the fall extent of the abnormity temperature, solidifying point and viscosity could be larger along with the accretion of dilute proportion, as a result, it's rheological properties could be improved.
SD原油析蜡点为94℃,析蜡高峰为50~30℃,异常点为40℃;其蜡晶颗粒细小、对称性差,所以具有较大的比表面能,容易形成联生、联锁结构;损耗角曲线与储能模量曲线或损耗模量曲线的交点所对应的温度与原油凝点或倾点温度非常接近,大约在39℃左右;也就是说,含蜡原油粘弹特性曲线的交点可以表征其流动性;原油宏观流变参数与微观结构参数密切相关,原油析蜡过程及蜡晶微观结构分析有助于诠释易凝高粘原油多重流变特性的本质;胶凝含蜡原油的屈服时间随剪切速率的降低而单调增加,二者显然存在幂函数关系,可用关系式描述;当SD原油加柴油稀释处理时,稀释比越高,蜡晶颗粒的偏心度也越大,亦即蜡晶对称性越好,分子间作用力越小,蜡晶颗粒越不易形成结构,宏观表现为异常点、凝点及表观粘度等流变参数下降的幅度越大,流动性越好。
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Mulberry small and large, have large meters high and only a small meters.
桑树有大有小,大的有几米高,小的只有一米左右。
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The paper takes main journal bearings of Multicylinder internal-combustion engine as objects to research.
内燃机向小体积、高功率密度、高转速和大负荷方向发展。
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The Chinese Muntjac's mitochondrial genome, consisting of 16354 base pairs which encode genes for 13 proteins, 2 rRNAs, and 22 tRNAs, is similar to those mammals in both order and orientation.The sequence of rRNA gene ,some of the protein-coding regions and tRNAs are highly homologous in mammals. Differences existing in the length and sequence of the D-loop regions account for the variations in mammals mitochondrial genomes.
与其他哺乳动物线粒体基因组全序列的比较研究发现:全长为16 354bp的小麂线粒体基因组同样编码13种蛋白质、2种rRNA和22种tRNA,除了用于调控线粒体DNA复制和转录的D-Loop区以外,小麂线粒体基因组各基因长度、位置与其他哺乳动物相似,其编码蛋白质区域和rRNA基因与其他哺乳动物具有很高的同源性。
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The result is a smaller difference between high and low tides and is known as a neap tide.
其结果是退潮高,规模较小的差异,是潮流称为小潮。
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The results showed that,the sound pressure level increased significantly when narrow transverse groove was used;the effect of speed on the sound pressure level was greater than loading;the noise of S-shaped straight groove was lower,and the difference of sound pressure level between positive and negative rotation was small;the sound pressure level of 15° oblique groove was higher than 0° and 15° alternate groove,but the difference of sound pressure level between positive and negative rotation of 0° and 15° alternate groove was bigger.
结果表明,无论加刻什么类型的横向细沟槽,声压级都大幅升高;速度对声压级的影响程度大于负荷;在3种类型的横向细沟槽中,S形直沟槽噪声较小,且正、反转时声压级差异小;15°斜沟槽声压级较0°与15°交替排列沟槽略高,但0°与15°交替排列沟槽的正转和反转声压级差异较大。关键词:轮胎;轮胎噪声;胎面花纹;横向细沟槽中图分类号:TQ336.1;TB533+。2文献标识码:B文章编号:1006-8171(2009)
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IL-1 is elevated in tissue homogenates of temporal lobe and in cerebrospinal fluid from patients with AD. In Alzheimer patients activated immunoreactive IL-1+microglia are increased sixfold over those presenting in age matched controls and the activated IL-1+ microglia are involved in the evolution of diffuse plaque to the diagnostic neuritic plaque. IL-1 is produced by astrocytes and microglia which are components of senile plaques and induced astroglia proliferation.
AD患者颞叶脑组织及脑脊液中发现IL-1含量增高,并且IL-1免疫反应阳性的小胶质细胞比同龄的对照组高6倍,IL-1免疫反应阳性的小胶质细胞与弥散性淀粉样沉淀斑块发展成为具有诊断意义的神经纤维斑块有关。
- 推荐网络例句
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Do you know, i need you to come back
你知道吗,我需要你回来
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Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.
1〕 杨银书,王祥生,李德昌。安徽省首次发现嗜群血蜱。
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Chapter Three: Type classification of DE structure in Sino-Tibetan languages.
第三章汉藏语&的&字结构的类型划分。