查询词典 axial-flow

The paper presents a theoretical solution for the basic equation of axial-ly symmetric problems in elastodynamics.

本文给出了弹性动力学轴对称问题基本方程的一种理论解。

According to elastodynamics theory, the dynamic model of machining the slender rod is founded by axial turn -milling, the calculation formula of the natural frequencies and the main vibration mode are ob- tained, and the dynamic response of the slender rod forced vibration is studied under simple harmonic excitation.

根据弹性体动力学理论，建立轴向车铣细长杆的动力学模型，得到了各阶固有频率和主振型的计算公式，分析了在简谐激励下细长杆强迫振动的动力学响应。

In this article, according to the structure of Armature which is the core part of an Electrodynamic Vibration Shaker, a three-degree equivalent dynamic model is set up and then the quick calculating formula of the first-order axial harmonic frequency of Armature is educed.

针对电动振动台的核心部件——动圈，根据动圈的结构，建立了动圈的三自由度等效动力学模型，导出了动圈轴向一阶共振点的快算公式。

Objective To study the possibility of elongation of the axial arteries and veins.

目的：探讨轴型血管延长的可能性。

Results The axial length of eyeball was gradually decreased during the adult years of life accompanying with the increases of corneal and lens refractive powers and a decrease of anterior chamber depth fur maintaining a emmetropia status, and the steepness and thickness of lens, shallowness of anterior chamber contributed to emmetropia by decreasing the refractive index of lens.

结果 随着年龄增大，眼轴逐渐变短，但同时伴有角膜、晶状体屈光力的增大及前房深度的变浅以维持正视状态，晶状体的增厚、曲率的变大及前房的变浅可能通过屈光指数的减小同样维持了正视状态。

Methods One hunderd amd ten human subjects (one hunderd and seventy-four eyes) were included in this research. Retinoscopy was made to measure refractive errors, corneal topographer was measured by corneal topography system, Tonometry was used to measure IOP, Ultrasonagraphy was applied to measure anterior chamber length, len thickness and vitreous length respectively, Laser interference biometer was used to measure axial length, Optical coherence tomography was used to measure retina thickness of fovea area. Based on spherical equivalent subjects were divided into four groups: emmetropia group (SE0.50D), low-myopia group (-0.50D≤SE3.00D), moderate myopia group (-3.00D≤SE6.00D) and high myopia group (SE≥-6.00D).

对近视患者及正视者110例（174只眼），主觉加检影验光行屈光检查，采用Humphrey测量角膜平均曲率，非接触式眼内压测量仪测量眼内压；A与B型超声诊断仪测量前房深度、晶状体厚度、玻璃体腔长度及眼轴长度；角膜测厚仪测量中央角膜厚度(CCT，centercornealthickness)；光学相干生物测量仪测量眼轴长度；光学相干断层扫描仪测量黄斑中心视网膜厚度；按等效球镜度数(SE， sphericalequivalent)不同分正视组(SE0.05D)、轻度近视组(-0.50D≤SE3.00D)、中度近视组(-3.00D≤SE＜-6.00D)、高度近视组SE≥-6.00D）。

Results The creep characteristics, the isochrounous stress-strain characteristics and an empirical formula from creep curve of mica-quartzose schist have been obtained under the condition of the axial stress vertical to the direction of the schistosity surface.

结果 得到了当轴向力垂直于片理方向加载时，云母石英片岩的蠕变特性、等时应力应变特性和蠕变经验公式为σ1-σ3=178e(上标-0.0013t)ε1(上标 1.22e-0.0005t)和σ1-σ3=58.70e(上标-0.0071t)ε1(上标 1.67e-0.0068t)。

In this case, because the ink layer with a thick, large, and the business card printing and membership card-making machine in water supply axial is uniform, then the plates of the left and right ends, paper outside, there are no ink and water, and there is no paper a blank portion of water as a result of excessive water into it to the left and right ends of the paper, causing the business card printing and membership card making pictures and texts, students'overloaded monlchamus imvestigation emulsibility.

差于这种环境，由于不朱层较薄，供火度较不小，且制卡和会员卡制息机在轴向是平均供火的，那么在印版的把握两头、纸弛以内的地区，既操纵油不朱和火乳化，也操纵纸弛的空缺局部汲取火分，甘休不适度的火分不离窜出到纸弛的把握两头，导致制卡和会员卡制息图文乳化过重，不朱色变浅。

Factories located in Dongguan City Industrial Zone, Heng Li Shek Chung Jin road, the existing factory building area of 3,000 square meters, employs more than one person, the company mainly produces enamelled wire, bare copper wire, headphones line, with axial cable, telephone lines, power cords, speaker wire, electronic wire, weaving wire, PU line, PU reel, computer peripherals line, hands-free headset product series, the high-end products to meet the needs of our customers, the company spirit of "quality First, the customer first "principle of service, with rigorous and realistic scientific attitude to quality and high efficiency and management methods, Seiko secret agents, continuous innovation, with the best quality services to major clients wholeheartedly.

工厂位于东莞市横沥石涌工业区金马路，现有厂房建筑面积3000余平方米，拥有员工一百余人，公司主要生产漆包绞线、裸铜绞线、耳机线、同轴电缆、电话线、电源线、音箱线、电子线、编织线、PU线、PU卷线、电脑周边线、免提耳机成品系列等中、高档产品来满足广大客户需求，公司本着"品质第一、顾客至上"的服务宗旨，以严谨求实的科学态度，以优质高效和管理方法，精工细作，不断创新，凭最优良的品质竭诚为大客户服务。

It is governed by the equation of continuity and momentum for the liquid in cylindrical coordinates with axial symmetry, the isentropic equation of state for water.

曲面头部的水弹高速冲击刚性表面的流体动力学问题，可以归结为无粘性、可压缩的不定常流动问题，受轴向对称园柱座标的连续和动量方程、水的等熵状态方程支配。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。