本文以拉格朗日方式研究叶轮机内动、静叶间的相互作用,通过直接跟踪流体涡团的时间历程,来描述流体的非定常流动过程。
The Lagrangian vortex method is applied to direct description of the unsteady flow due to rotor-stator interaction in turbomachinery by tracing the trajectory of vortices.
应该能够看到单一屏幕的界面,其中结帐过程的每个步骤都在各自的选项卡内进行,而百叶窗式的视觉效果则标记了步骤间的转换。
You should see a single-screen interface in which each step of the process is carried out inside its own tab and a window-shade visual effect marks the transitions between steps.
突然间他意识到茱莉叶的脸就在离自己很近的地方,死一般惨白,就像一支白色的粉笔。
Suddenly he became aware of Julia's face a few centimetres from his own, deathly white, as white as chalk.
用来推销三叶草绿色奶昔的奇特小船,在三月期间庆祝圣帕·特里克节。
Unique boat promoted Shamrock green shakes during March to celebrate St. Patrick's Day.
精疲力竭的叶尼佳躺在马背上,这时,她看到了一间房子。
She was exhausted from the effort and lay on the back of her horse when she saw a house.
两类储户间的比值关系在20世纪上半叶非常平稳,到了60年代和70年代,当婴儿潮时期出生的一代人走出大学时,这个比值开始急剧飙升。
The ratio between the two was pretty flat for the first half of the 20th century, and then soared in the 1960s and 1970s, as the baby boomers left college (see chart).
官方数据表明在1947年至1983年间,在丹麦实行前脑叶白质切除术被规定为非法的情况下,大约有4千5百丹麦人接受了这类手术。
Official figures show that between 1947 and 1983, when conducting lobotomies was outlawed in Denmark, around 4,500 Danes had the operation.
镜下观,这个神经鞘瘤由梭形细胞组成(象多数间叶细胞起源的瘤),细胞大小一致,胞浆丰富、呈粉红色。
The schwannoma is seen microscopically to be composed of spindle cells (like most neoplasms of mesenchymal origin), but the cells are fairly uniform and there is plenty of pink cytoplasm.
贝叶斯网络用因果关系图的形式表达变量间相互关系,实现复杂系统的故障模式和效应分析。
Variable correlation is expressed with consequence graph in Bayesian Networks (BN), analysis of failure mode and effect of complex system is realized.
叶轮式测量室是叶轮和流量叶壳体间的空间。
In the lobed impeller the measuring Chambers are the space between the lobes and the meter housing.
CT有助于叶间积液的诊断。
脑膜血管外皮细胞瘤和间叶软骨肉瘤是一样的吗?:一项关于HEY1 - NCOA2融合基因的研究。
Are meningeal hemangiopericytoma and mesenchymal chondrosarcoma the same? : a study of HEY1-NCOA2 fusion.
叶片间的振动相位差和来流冲角对振荡叶栅的稳定性均有较大影响。
Stability of an oscillating cascade is affected to a great extent by the interblade phase and incidence angles.
结论GABRG2基因突变极有可能在内侧颞叶癫间疒的发病中起重要作用。
Conclusion Mutations of GABRG2 gene may play an important role in the occurrence of the medial temporal lobe epilepsy.
肝脏间叶性错构瘤是一种良性病变,可能是肝门结缔组织的发育异常。而不是肿瘤病变的过程。
HMH is a benign tumor of the liver that likely represents a developmental anomaly of the portal connective tissue rather than a neoplastic process.
层粘连蛋白的表达主要分布于血管基膜和胶质膜,即是神经胶质和间叶组织间的接合部分。
The laminin was distributed mainly in the vascular basement membrane and glial membrane, which was the joint section between neuroglial and mesenchymal tissues.
这个方法通过对系统进行主动干扰来获得建模的先验知识,然后基于贝叶斯网络构造方法,对分布式应用的组件间关系建立依赖性模型。
The method relies on active perturbation to the system to obtain prior knowledge for building the model, and then constructs the dependency model based on the methods of building Bayesian networks.
一项对老鼠的研究发现,耐久力训练会影响间叶干细胞转化成骨质而非脂肪细胞,这使得运氧容量的增加和抵抗力的增强。
A mouse study found that endurance exercise influenced mesenchymal stem cells to turn into bone rather than into fat cells, leading to more oxygen carrying capacity and better immune function.
大约10% - 25%的NF 1患者有腹部肿瘤,最常见的是神经源性的、神经内分泌的、间叶源性的、胚胎性的及其它。
Approximately 10% to 25% of patients with NF1 have abdominal tumors. The primary categories of abdominal tumors are neurogenic, neuroendocrine, mesenchymal, embryonal, and miscellaneous.
潜叶虫犹如制图师,在表皮层间画线或者斑块,取食其中的组织。
Like cartographers, miners draw lines or blotches between epidermal layers and feeding on internal tissue.
布莱叶1809年出生于法国的一个小镇,他父亲在那里开了一间小的制革作坊。
Braille was born in 1809 in a small town in France where his father had a small leather-making shop.
海绵动物有不规则、不对称的体制;二层细胞是由中间的凝胶状的间叶细胞分开,内含有变形细胞(阿米巴细胞)、骨针和纤维。
Sponges have an irregular asymmetrical body architecture; there are two cell layers separated by a gelatinous mesenchyme containing amoeboid cells and skeletal spicules and fibers.
成纤维细胞是胚胎中胚层起源的间叶细胞。
Fibroblasts are mesenchymal cells which are derived from the embryonic mesoderm.
不同溶剂对苍耳叶的提取率间存在明显差异,且这种差异与不同溶剂提取物杀线虫活性间的差异之间存在一定相关性。
The extract rates of different solvents were obviously different, and it had a certain correlation to that of nematicidal activity of extracts of Xanthium sibiricum.
而品种间切叶自然失水速度和叶片水分饱和亏的差异有待进一步研究。
The difference in the rate of nature lose water of cutting leaf and the water saturation deficit of leaf needed to be further studied.
由单波段分析的结果说明族叶化学与CASI数据间的相关性很低。
The results obtained from the univariate analysis indicate that the level of correlation between foliar chemistry and CASI data is rather low.
结果:引起胃底贲门部肿块的疾病有癌肿21例、静脉曲张14例、间叶组织肿瘤11例、食管裂孔疝8例。
Results:The types of the cardia diseases included carcinoma (21), esophageal varices (14), mesenchyme tissues neoplasm(11) and esophagus hiatus hernia (8).
原发性颅底软骨肉瘤主要分为普通型和间叶型,两型的临床特点不同,治疗预后亦不同。
Conventional and mesenchymal chondrosarcomas are its two main types which are different in clinical characteristic, treatment, prognosis and so on.
原发性颅底软骨肉瘤主要分为普通型和间叶型,两型的临床特点不同,治疗预后亦不同。
Conventional and mesenchymal chondrosarcomas are its two main types which are different in clinical characteristic, treatment, prognosis and so on.
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