查询词典 cavity

Cavity form, including bar cavity, flat and circular cavity resonator.

腔形包括条形腔、平平腔和圆形腔。

The instability originated in the upper R_B-like convection zone develops to larger region with the increase of Grashof number, and the number of non-axi-symmetric circulations decreases. When Grashof number exceeds another critical value, cooling air may invade the cavity and flow toward the shroud, the circulations decrease to one pair occupying the whole cavity in radial, thus these two zones are merged into one. The core structures in the cavity rotate against the disks, while the structures keep no change at the case of periodic oscillatory flow. With the Grashof number rises, the flow undergoes stable, periodic, periodic with cool air invading, quasi-periodic and ultimately to chaos.

离心浮升力是造成非等温轴向通流旋转盘腔内流动不稳定的主要因素，而哥氏力的存在加剧了流动不稳定性，导致流场失稳提前发生，而且在哥氏力的作用下流线发生偏转，盘腔内r-θ面出现了旋向相反的对涡，流动结构更加复杂化；随离心浮升力的继续增加，r-θ面的对涡减少，当其超过某一临界值后部分冷流体侵入盘腔，对涡减少至一对，而且沿径向充满整个盘腔；此后随离心浮升力的增加对涡的数量不再变化；r-θ面的对涡相对于盘面周向移动，但是形状基本保持不变。

The latest research discovers, hangs the decrease that the body some growth hormones secretes or stops because of the adult brain, will cause mouth cavity and gum's absorption toward vitamin C's appearing a serious obstacle and bring mouth cavity and the gum serious malnutrition thus, the serious result brought by this kind of malnutrition, the reaction atrophies physiology degeneration in the gum phenomenon consumedly advance of reality, this is also though people for brush teeth to wait after mouth cavity sweep value, the gum atrophies to still and gradually present the root reason that the low age turns.

据最新的研究发现，由于成年人脑垂体某些生长激素分泌的减少或停止，会导致口腔及牙龈对于维生素C的吸收出现严重障碍，从而带来口腔和牙龈严重的营养不良，这种营养不良所带来的严重后果，反应在牙龈萎缩生理退化现象大大提前的现实，这也是尽管人们对于刷牙等口腔清洁重视之后，牙龈萎缩仍旧日趋呈现低龄化的根本原因。

With a cavitating model established for N-S equations from cavitation theory, cavitation evolution on the surface of a hydrofoil is developed: incipience of cavity, cavity growing, reentrant flow appearing, cavity retracting, shedding and smaller broken cavities moving downwards with the main flow.

根据空化流原理，建立了基于N-S方程求解的空化模型，利用这个模型计算了空化在翼型表面的演化过程：初生、长大、形成回注水流、空穴回缩、减小、脱落，以及小空泡随主流向下游运动的现象。

Firstly, the stope vacancy was monitored using CMS, taking cavity measured data as foundation, cavity three-dimensional model of the stope opening was created using Surpac software and gain the stope three-dimensional configuration and the actual boundary accurately. Then, the stope designed model and ore-rock interface digital terrain model were established according to the stope design material. Finally, using ore-rock interface DTM to cut cavity model or through Boolean calculation among the models, ore remains, mining total volume, mullock, backfilling, pure ore and dilution rate of stope N3-4 were calculated accurately, thus the large-scale stope mining index visible calculation was realized effectively.

采用CMS探测三维采场空区，以空区实测数据为基础运用Surpac构建采空区三维可视化模型，获取采场空区的三维形态和实际边界；运用采场设计资料，建立采场回采设计模型及矿岩边界模型，通过模型间的布尔运算，计算出采场存留矿量、回采总体积、采下废石量、采下充填体量、采下纯矿石量、回采总量及回采贫化率等，从而有效地实现了大规模采场回采指标的可视化计算。

The results indicated that after B16 and mIL-2+B16 cells inoculatingperitoneal cavity of C57BL/6 respectively,1on 1,3,6,days therewere nothing in peritoneal cavity of C57BL/6 which inoculated mIL-2+B16 cells,however on sixth day,there were distinct tumor tissuein peritoneal cavity of C57BL/6 which inoculated B16 cells.2Therewere different mount of PELs induced by mIL-2+B16 or B16 cellsrespectively.

在将〓与mIL-2〓细胞分别植入C57BL/6腹腔后，于第1，3，6天时观察其腹腔中的肿瘤生长情况，mIL-2〓一直到第6天时肉眼见不到任何肿瘤组织，而〓在第6天时，在腹腔中可以肉眼见到十分明显的黑色肿瘤组织。2.mIL-2〓和〓在小鼠腹腔中诱导免疫应答的数量水平也不同，平均每只小鼠的〓PEL数从第1天的0.75〓到第6天的2.67〓呈逐步上升趋势，每只小鼠的mIL-〓PEL数从第1天的1.13〓到第2天的2.5〓〓，而到第6天却降至2.23〓。3。

In 4 cases, the cavities were full of perilymph. We could find that the cavity was irregularly round-shaped, about 6.5 mm in diameter, with thin mucosa adhere to the cavity wall. In the center area, around the internal acoustic meatus fundus, there was a horseshoe- shaped cystic structure about 3 mm3, which was a combined structure of the saccule, utricle and scala media. In 1 case, there was little perilymph in the cavity, with about 1.5 mm thick soft tissue and granulation adhere to the wall. The saccule, utricle and scala media were not recognizable.

结果 对5例患者进行共同腔内耳蜗内镜检查，见4例腔内充满液体，吸出后腔壁有扉薄黏膜附着，腔呈不规则圆形，直径平均约为6.5 mm，中央区贴近内听道底部位见马蹄形或肾形囊腔，约 3 mm3大小，为内耳球囊、椭圆囊和中阶畸形融合的结构；1例腔内淋巴液较少，共同腔壁附着软组织和肉芽，约1.5 mm厚，无法将腔壁上的软组织与中阶、球囊、椭圆囊的结构区分。

Results Five cases with common cavity underwent micro-endoscopy during cochlear implantation. In 4 cases, the cavities were full of perilymph. We could find that the cavity was irregularly round-shaped, about 6.5 mm in diameter, with thin mucosa adhere to the cavity wall. In the center area, around the internal acoustic meatus fundus, there was a horseshoe- shaped cystic structure about 3 mm3, which was a combined structure of the saccule, utricle and scala media.

结果 对5例患者进行共同腔内耳蜗内镜检查，见4例腔内充满液体，吸出后腔壁有扉薄黏膜附着，腔呈不规则圆形，直径平均约为6.5 mm，中央区贴近内听道底部位见马蹄形或肾形囊腔，约 3 mm3大小，为内耳球囊、椭圆囊和中阶畸形融合的结构；1例腔内淋巴液较少，共同腔壁附着软组织和肉芽，约1.5 mm厚，无法将腔壁上的软组织与中阶、球囊、椭圆囊的结构区分。

METHODS: The 15 hybrid dogs were randomly divided into 2 groups. In the experimental group (n=9), a hole was drilled at the slope beneath the tibial plateau to reach the medullary cavity. The cavity was enlarged by an appropriate drill to confirm the size of the cavity. The absorbable polyamide intramedullary rods were inserted from the hole in tibial superior extremity, and the fracture was anatomically reduced with the rod passing through the fracture. Two locking nails, which were cylinder polyamide rods, were respectively located 2 cm from the cutting site, in the distal and proximal ends. Auxiliary plaster external fixation was performed for 4 weeks. In the control group (n=6), quincunx intramedullary nails of the same diameter with 4 pre-drilled holes were accordingly inserted into the cutting segment, and 2 screws were locked in the distal and proximal ends, respectively.

15只杂种犬随机分为2组，实验组(n=9)：在距离胫骨平台下斜坡处钻孔入髓腔，用合适钻头扩大髓腔，确认髓腔大小，从胫骨上端开孔插入聚酰胺钉，解剖复位骨折端并使该钉通过骨折处，在距离截骨处2 cm处的远近端分别锁上2枚锁钉，锁钉为圆柱形聚酰胺棒，辅助石膏外固定4周；对照组(n=6)：同样插入相应直径的、已预钻4孔的梅花形髓内钉截段，在骨折端的近端及远端分别锁2枚螺钉，辅助石膏外固定4周。

According to condition of phase resonance of fiber grating F-P cavity, the relationship between fiber Bragg grating period and cavity length for fiber grating F-P cavity has been deduced, which provide a basis for the manufacture of the F-P filter based on fiber Bragg grating.

根据光纤Bragg光栅F-P腔的相位谐振条件，推导了光纤光栅F-P腔的腔长与光纤Bragg光栅常数之间的关系，从而为研制基于光纤Bragg光栅的F-P滤波器提供了依据。

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失