不同形状
- 与 不同形状 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 fluid flows and heat coupled calculation method is used. The standards two equations turbulence models, velocity and pressure coupled arithmetic are used.According to the results of numerical simulation analysis the local coefficient distribution changes along the pin fins.Study the effection that its height and shape of the pin fins have on the average Nu and the average number of pressure loss coefficient Eu.The circle-shaped and elliptic-shaped pin fins have different circumcolumnar regional,therefore the mixed conditions are effected.
数值计算中采用标准双方程湍流模型,速度压力耦合算法;根据数值模拟的结果分析沿扰流元的局部换热系数分布变化,研究其扰流柱高度及形状对扰流柱通道平均努赛尔特数Nu和平均压力损失系数Eu的影响,圆形和椭圆形扰流柱的绕流尾涡影响的区域的不同对扰流柱群内流体混合状况的影响。
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The results showed that the CMC/HA nano-composite particles are stable. The shape of particles is diverse, such as clava, cube, sphere and fractal.
测试结果表明,所制备的CMC/HA纳米复合微粒与CMG/HA纳米复合微粒不同,纳米颗粒形貌多样化,呈现棒状、长方体、球形以及分形等形状。
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The results suggested that compared with A-starch and maize starch, there are more quantities of impurities, such as protein, lipid and pentosan, in B-starch. B-starch prepared in the laboratory almost has the same compositions as three samplings, and accords with the reports of some documents too. Differing from the granules in A-starch, those in B-starch are smaller sized (1-10m)and oval shaped, and felted each other. The crystallogram of A- and B-starch are similar, i.e. A type. There is difference in granular distribution between A- and B-starch. The granular distribution of B-starch is anomalous and extensive (l~1259m).B-starch has bigger dilatancy and retrogradation, and smaller blue value, solubility, viscosity, gelatinization temperature and gelatinization enthalpy.
试验结果表明:跟玉米淀粉、A淀粉相比较,B淀粉含有的蛋白质、脂肪和戊聚糖等杂质数量多;实验室制备的小麦B淀粉中淀粉、粗蛋白、戊聚糖等含量均与文献的报道接近,也与在工厂采样的B淀粉相近;与A淀粉不同,B淀粉以小颗粒的淀粉为主,平均粒径1~10μm,颗粒形状呈椭圆形,同时颗粒和颗粒之间黏结紧密;B淀粉和A淀粉晶形结构相似,都为A型;B淀粉的粒度分布情况不同于A淀粉,其粒度分布规律性不强,分布范围也较宽,粒度在1~1259μm之间;B淀粉的凝沉值和膨润力大于A淀粉,而沉降体积、蓝值、溶解度、粘度、糊透光度、相变温度和热焓均小于A淀粉;杂质的含量对B淀粉性质的影响是明显的,随着杂质含量的增加,沉降体积、溶解度和透光度减小,膨润力增大,但是它们对凝沉值、蓝值和粘度的影响比较复杂。
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In the manufacturing process, the fact that self adhesive stamp paper is thick, sticky perforated stamps processing methods and traditional significantly different, it is rarely used drilling holes in the teeth form (that is, to tear apart along the interval arrange hole formed as part of dentiform), while the vast majority of alignment with die-cutting mode continuous serrated, and closed shapes.
在制作工艺方面,由于不干胶邮票纸既粘又厚,所以齿孔加工方法与传统邮票明显不同,很少采用打孔方式形成孔齿(即沿间隔排列孔撕开所形成的齿形),而绝大多数采用模切方式形成线形齿边,呈连续并且封闭形状。
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Herbacium were isobilateral leaves, and those of G. hirsutum and C. barbadense were dorsiventral leaves. The reciprocal F〓 of cross G. arboreum×G. herbacium were also isobilateral leaves, while reciprocal F〓 cross of G. hirsutum×G. barbadense were also dorsiventral leaves. The quadrispecific hybrids F〓 were isobilateral leaves, regardless of their cytoplasms. The structures of the leaf stalks and the stems were analogous to each other among the four cultivated cotton species except their diameters varied with species.
四个栽培棉种及其种间杂种F〓的形态学和细胞遗传学观察四个栽培棉种的植株、叶片、茎杆以及花器等器官都有明显的差异;叶片、茎杆以及叶柄的横切面结构观察结果表明,两个二倍体栽培棉种的叶片横切面构造为等面叶,两个四倍体栽培棉种却均为背腹叶;F〓正反交的叶片也为等面叶,F〓正反交F〓仍为背腹叶,而它们的四元杂交种均为等面叶;四个栽培棉种的叶柄和茎的横切面结构基本一致,只是直径形状和和维管束多少的不同,四元杂种的叶柄和茎的横切面结构的差异不明显。
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The location and structures of sex-pheromone-producing gland in female H.insularis were studied by EAG,GC,SEM,and TEM.These studies showed that thegland situate in the intersegmental membrane between the eighth and ninthabdominal segments,and is an eversible abdominal fold;Many plump cones disturbon the surface of the gland.The glandular cells of 2-day old virgin female H.insularis are arranged in one layer,among which the central cells are columnarepithelial cells and flat on two sides.The nucleus is irregular elliptical.There isevident conjugation between cells and the involution is more in the basal membraneof cell.Microvilli are distributed on the cytoplasmic membrane and linked withendocuticle on which there are many layers of chitin,and the outer cuticule is staineddeeper.The cell contains bubbles,mitochondria,glycogen deposits,roughendoplasmic reticulum and smooth endoplasmic reticulum.
结合触角电位、毛细管气相色谱、扫描电镜、透视电镜等技术对小线角木蠹蛾雌蛾腹尖末端不同组织部位提取物的测定分析以及腺体位置和形态结构的观察发现:小线角木蠹蛾性信息素分泌腺位于腹部末端8~9节之间,是一个由节间膜特化而成的上皮结构,为一可外翻的腹褶,腺体表面分布着饱满的锥形体,羽化后2天未交尾的雌蛾腺体细胞呈单层排列,腹面中央由密集的柱形上皮细胞组成,细胞排列向两侧延伸至背部,其形状由柱形逐渐变为扁平形,细胞核为椭圆形,细胞与细胞间有明显的胞连接,细胞基底膜基褶较多,质膜上分布着微绒毛,并与内表皮连接,内表皮上有多层几丁质,外角质层染色较深,细胞质中含有空泡、线粒体、脂质粒、粗面内质网和光面内质网。
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There are three cross-columns of different depths in the surface of the Air Pillow which are arranged flexuously.
长方形气枕表面有三条大小深浅不同的横圆柱,排列呈波浪形状。
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Lactide, glycolide or caprolactone, biodegradable polyester and diisocyanate as materials are first bulk melt polymerized to prepare the degradable polymer with thermal deformation transforming temperature of about 37 deg.c. The obtained material is processed at temperature over melting temperature so as to shape into spiral rack, applied with stress at temperature higher than Ttrans to form shape easily operational handling and frozen to eliminate stress into the product.
本发明以丙交酯、乙交酯或己内酯,生物可降解聚酯及二异氰酸酯为原料,通过本体熔融聚合制备得到热致形变温度转化点在37℃左右的可降解高分子材料,将得到的材料在熔融温度以上进行加工、赋形制作成用于不同管腔内的螺旋管状支架;在T>T trans 条件下施加应力,加工为便于手术操作的形状;冷冻定型消除应力,即得产品。
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Based on 3D steady and incompressible N-S equation and k-ε turbulent model, the aerodynamic performance of three different design options of 160 km/h container flat wagon was analyzed and compared using finite volume method. The three design options are as follows: the first design option has no headwall and the side surface of side beam is flat; the second and the third both have headwall and high side beam, and the side surface of side beam of the second is obtuse, while the third is cambered.
基于三维、不可压、定常N-S方程和k-ε双方程湍流模型,采用有限体积法对3种不同设计方案在运行时速为160 km/h的集装箱专用平车在有、无横风情况下的气动性能进行分析与比较,其中:方案一的平车无端墙,侧梁侧面平直;方案二和三的平车均加有端墙,且侧梁加高、侧面形状分别为钝形和弧形。
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Based on 3D steady and incompressible NS equation and kε turbulent model, the aerodynamic performance of three different design options of 160 km/h container flat wagon was analyzed and compared using finite volume method. The three design options are as follows: the first design option has no headwall and the side surface of side beam is flat; the second and the third both have headwall and high side beam, and the side surface of side beam of the second is obtuse, while the third is cambered.
摘 要:基于三维、不可压、定常 N S 方程和 k ε双方程湍流模型,采用有限体积法对3种不同设计方案在运行时速为160 km/h的集装箱专用平车在有、无横风情况下的气动性能进行分析与比较,其中:方案一的平车无端墙,侧梁侧面平直;方案二和三的平车均加有端墙,且侧梁加高、侧面形状分别为钝形和弧形。
- 推荐网络例句
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And Pharaoh spoke to Joseph, saying, Your father and your brothers have come to you.
47:5 法老对约瑟说,你父亲和你弟兄们到你这里来了。
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Additionally, the approximate flattening of surface strip using lines linking midpoints on perpendicular lines between geodesic curves and the unconditional extreme value method are discussed.
提出了用测地线方程、曲面上两点间短程线来计算膜结构曲面测地线的方法,同时,采用测地线间垂线的中点连线和用无约束极值法进行空间条状曲面近似展开的分析。
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Hey Big Raven, The individual lies dont matter anymore - its ALL a tissue of lies in support of...
嘿大乌鸦,个别谎言的事不要再-其所有的组织的谎言,在支持。