查询词典 outer wall

The problem of how the coherent structures in the wall region of a turbulent boundary layer could be excited by the disturbances from the outer region was investigated by using direct numerical simulation method.

应用直接数值模拟的方法，研究了湍流边界层近壁区由于外区扰动的作用而导致相干结构产生的问题·结果表明：在湍流边界层近壁区的上边界存在的速度扰动，可以在近壁区内激发出相干结构，从而完善了单个相干结构的理论模型

In front of the Royal Crescent is a Ha-ha, a trench on which the inner side of which is vertical and faced with stone, with the outer face sloped and turfed, making the trench, in effect, a sunkenfence or retaining wall.

在皇家新月楼的前面是一堵矮墙，墙体内部垂直并且面向石头，外部面倾斜披草皮，以防止墙体下陷抑或是保持墙体。

The part inside the exocarp, which generates from ovary wall, comprises the outer sarcocarp with a nutrient layer and a adhesively gelatinous layer of cells and inner gristly putamen-shell of 2-3 layers of sclereids.

成熟果外果皮革质，是花被筒发育而来，其内有一圈维管束；果皮层以内的部分，是子房壁发育而来的果肉和果核。

Housing wall and the balcony is tilted outward, out beyond the gallery, such as horizontal projection of the outer edge of the floor to floor area calculated projection.

房屋墙体和阳台向外倾斜，超出画廊，如水平投影的外缘请投影面积计算。

SEM result showed that the sample had uniform phase distribution and smooth surface at dried state as well as interpenetrate network structure at hydrogel state. It was seen from the swell ing behavior curves that groups T1, T2 and T3 swelled rapidly within 10-30 minutes, and formed elastic composite hydrogel pipes. In addition, the expanding ratio of inner and outer diameter of the tube was 20%-30% and 100%-120% with swell ing, respectively. The equil ibrium water content of the hydrogel pipes increased with increase of collagen composition. Three groups of samples were immerged in PBS solution contained 2 mg/mL lysozyme at 37 for 1 month, their nozzle cracked, their wall became thin and more transparent. And also, there was small floc deposited on the tube surface.

扫描电镜观察到液氮脆断的人工泪小管内部成分分布均匀，内外壁表面平整，冷冻干燥的人工泪小管断口呈凝胶态的互穿网络结构。3 组不同成分的人工泪小管在PBS 溶液中浸泡30 min 后均快速吸水溶胀，外径扩大100%～ 120%，内径扩大20%～ 30%，并且随胶原含量增高，溶胀速度增快，平衡溶胀率增大。3 组人工泪小管在37℃含2 mg/mL 溶菌酶的PBS 液中浸泡1 个月后，表面有部分细小絮状物，管口开裂，管壁变薄，透明度增加。

Transfers the bottom type resistance furnace structure outer covering becomes by the steel plate and the section welding, the furnace body welds the system full circle densely by the steel plate, lower part the spatial installment has the turntable support, the kingbolt, on the furnace body foot ledger wall the installment has the velocity modulation electrical machinery and the transmission gearbox, through the umbrella type gear and the main axle connection, transfers the bottom type resistance furnace's stove village material to use fan-shaped ultra light quality high strength 0.6g/cm3 to conserve energy the fireproof heat preservation brick, the heat insulating layer uses the aluminum silicate textile fiber felt and the inflation heat preservation powder, the resistance silk thread becomes spiral-shaped, installs according to the average temperature rule in the resistance wire trough, the base also arranges the resistance wire in the special-purpose trough, in such stove the temperature is even, the work piece and the turntable cannot bump with the resistance wire, resistance wireThe service life is long, is not easy to damage.

转底式电阻炉结构外壳由钢板和型钢焊接而成，炉体由钢板密焊制成圆型，下部空间安装有转盘支撑，旋转主轴，炉体最下部底板上安装有调速电机和变速器，通过伞型齿轮与主轴连接，转底式电阻炉的炉村材料采用扇形超轻质高强度0.6g/cm3节能耐火保温砖，保温层采用硅酸铝纤维毡和膨胀保温粉，电阻丝线成螺旋状，按均温规律安装在电阻丝槽内，底部也布置电阻丝在专用槽内，这样炉内温度均匀，工件及转盘不会与电阻丝相碰，电阻丝使用寿命长，不易损坏。

The experiment is carried out to investigate coherent structure s in the near wall region of turbulent boundary layer interacting with the wake of a circular cylinder in the outer region of turbulent boundary layer.

对边界层外区的圆柱尾迹流动结构对边界层近壁区相干结构的影响进行了实验研究。

This paper introduces a new automatic measurement and control instrument for glass tube outer diameter and wall thickness.

介绍一种由STD工业控制计算机、光学系统和CCD传感器组成的新的玻管外径壁厚自动测控仪器，讨论了系统的工作原理和设计特点

The outer diameter and inner diameter were 300～400 nm and 200～300 nm respectively, and the thickness of the wall was about 100 nm.

C60空心纳米壳的外直径为300～400 nm，内直径为200～300 nm，壁厚约100 nm。

Results The lateral wall of CS consisted of two layers: outer layer was cerebral dura mater, and inner layer was lamellar sheath of the oculomotor nerve,trochlear nerve and trigeminal nerve. The stratum profundum of paries lateralis in CS was incomplete (62.5%), they were in the front of the Mullan triangle or in the back of Parkinson triangle.

结果 海绵窦外侧壁为两层结构，外层为硬脑膜，内层为动眼神经、滑车神经和三叉神经分支的神经鞘膜，外侧壁深层不完整者占62.5%，均在Mullan三角前部或Parksin三角后部。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。