英语人>网络例句>near-sighted 相关的网络例句
near-sighted相关的网络例句

查询词典 near-sighted

与 near-sighted 相关的网络例句 [注:此内容来源于网络,仅供参考]

The main outcome measures were uncorrected distant visual acuity , best corrected distant visual acuity , uncorrected near visual acuity , distant-corrected near visual acuity , the best corrected near visual acuity , defocus curves and depth of focus, the rate of posterior capsule opacification of the study group, IOL decentration distance of the study group. A questionnaire was applied to evaluate the visual function and rate of spectacles usage.

术后检查内容包括:术后裸眼远视力、最佳矫正远视力、裸眼近视力、矫正远视力时的近视力、最佳矫正近视力;在两组患眼中选择最佳矫正远视力≥0.9的患眼进行焦点深度及离焦曲线测量;观察实验组后囊膜混浊情况;选取实验组的部分病例进行散瞳裂隙灯照相测量人工晶状体偏中心的距离。

Therelationship between the turbulent kinetic energy and its dissipation rate,whichis widely used to parameterize the dissipation rate in turbulence closure models,is found to hold well for both reversing and rotating flows,but with differentcoefficients.Microstructure profiling measurements at two comparative stations (a deepercentral basin and a local shelf break) in the stratified Yellow Sea are analyzed,with emphasis on tidal and internal-wave induced turbulence near the bottomand in the pyenocline.The water column has a distinct three-layer thermohaline structure,consisting of weakly stratified surface and bottom boundary layers anda narrow sharp pycnocline.Turbulence in the surface layer is controlled by thediurnal cycle of buoyancy flux and wind forcing at the sea surface.while thebottom stress induced by barotropic tidal eurrents dominates turbulence in thebottom boundary layer.The maximum level at which the tidally enhanced mixingcan affect generally depends on the magnitude of the tidal current,and it canbe up to 10-15 m in the Yellow Sea.This suggests that,in the deeper regionsof the shelf seas,turbulent dissipation and mixing are very weak at the levelsbetween the near-bottom tidally enhanced layer and the pycnocline.Therefore,these levels provide a significant bottle neck for the vertical exchanges.In theshallow regions,however,the tidally-induced turbulence can occupy the wholewater colum below the pycnocline.A quarter-diurnal periodicities of the turbulentdissipation rate and eddy diffusivity are found at different heights with evidenttime lag.In the relatively flat central basin,the pycnocline is essentially non-turbulent and internal-wave activity is very weak.Therefore,vertical fluxes acrossthe pycnocline decreased to molecular levels.In contrast,internal waves of variousperiods can be always found near the local shelf break.

对强层化季节黄海两对比性站位(分别位于中央海盆区与局地陆坡区)处层化、内波以及湍流混合特征的研究结果表明:1、强层化季节的陆架海水体一般呈现显著的三层热盐结构,在水体近乎混合均匀的上混合层与潮流底边界层之间为强跃层;2、近表层水体的湍流混合强度主要由海表浮力通量的日变化与海表风强迫控制,而在潮流底边界层内,潮混合是水体热量、物质、动量与能量垂直交换的主要机制;3、潮混合影响的深度由潮流大小决定,在黄海,一般可达10-15 m,因此,在水深较深的区域,在跃层与潮混合所至深度范围的上界之间存在湍流混合非常弱的区域,这显著抑制水体内物质的垂直通量,为物质垂直交换的瓶颈,而在水深较浅的区域,潮混合影响范围可至跃层底部,因此物质在跃层以下整个水体中混合非常均匀,当跃层内间歇性强混合发生时,可以产生显著的跨跃层物质输运;4、近底潮致强湍流耗散缓慢地向上传播,底上不同深度处垂直湍扩散系数也具有显著的位相差异,且二者均随时间呈现四分之一周日周期的变化;5、在地形较为平坦的中央海盆区,内波活动非常微弱,因此跃层内湍流混合非常弱,垂直扩散系数为分子扩散水平,跨跃层物质通量受到显著抑制,而在地形变化较为显著的局地陆坡区,内波活动非常活跃,除内潮的影响外,高频内波与内孤立波的影响也很显著,因此跃层内存在很强的间歇性强混合,内孤立波存在的区域,水体湍流混合显著增强。

In this paper, we describe the characteristics of near critical hydrocarbon system and summarize the development and application of empirical and unempirical EOS in near critical fluid about PVT phase analog. A lot of experiments should be done in the future in order to find out an EOS which is suited to near-critical hydrocarbon system and obtain a theoretical breakthrough.

对近临界流体的特殊性质进行了描述,并对近年来经典和非经典状态方程在近临界流体PVT相态特征模拟计算方面的发展及应用现状进行了总结,指出要找到适用于近临界流体的状态方程还有很多工作要做,需要大量的实验数据支持以及理论上的突破。

Among the more celebrated "deserts" should be mentioned those of San Juan Bautista, founded in 1606 at Santa Fé, New Mexico; Bussaco (1628), near Coimbra, Portugal, now a horticultural establishment and recreation ground; Massa (1682), near Sorrento, Italy, well known to visitors to Naples on account of the marvellous view of the gulfs of Naples and Salerno to be obtained from the terrace of the convent; and Tarasteix (1859), near Lourdes, France, founded by Father Hermann Cohen.

其中较著名的&沙漠&,应该提到的那些圣胡安包蒂斯塔,成立於1606年,在圣菲,新墨西哥; bussaco ( 1628 ),近Coimbra ,葡萄牙,现在是一家园艺建立和游乐场;马萨( 1682 ),近Sorrento ,意大利,众所周知,以游客那不勒斯就交代了绝妙的观海湾,那不勒斯和萨勒诺,以获得从阳台的修道院; tarasteix ( 1859 ),近Lourdes ,法国,成立由父亲赫尔曼科恩。

Among the more celebrated "deserts" should be mentioned those of San Juan Bautista, founded in 1606 at Santa Fé, New Mexico; Bussaco (1628), near Coimbra, Portugal, now a horticultural establishment and recreation ground; Massa (1682), near Sorrento, Italy, well known to visitors to Naples on account of the marvellous view of the gulfs of Naples and Salerno to be obtained from the terrace of the convent; and Tarasteix (1859), near Lourdes, France, founded by Father Hermann Cohen.

其中较著名的&沙漠&,应该提到的那些圣胡安包蒂斯塔,成立于1606年,在圣菲,新墨西哥; bussaco ( 1628 ),近Coimbra ,葡萄牙,现在是一家园艺建立和游乐场;马萨( 1682 ),近Sorrento ,意大利,众所周知,以游客那不勒斯就交代了绝妙的观海湾,那不勒斯和萨勒诺,以获得从阳台的修道院; tarasteix ( 1859 ),近Lourdes ,法国,成立由父亲赫尔曼科恩。

As the same section is concerned, near the bottom the maximum value of frequency appear within 1mm of bubble size, towards the water face this value tend to decrease, yet the corresponding size turns to increase; in the same time, the frequency is concentrated near the bottom and deconcentrated near the water face; under the experiment condition, the maximum frequency of the total section approximately appear at 0.5mm size; mean bubble size access 0 at bottom and increase acceleratively towards water face where tend to be infinite; total number increase during developing of aeration, and become steady when reach wholly developed area; on the same section, the total number in unit time tend to increase at first and decrease then, along the water depth.

对于同一断面,靠近槽底的测点气泡个数分布最大值出现在气泡尺寸小于1mm的范围内,朝水面方向各测点气泡个数分布最大值呈减小趋势,而其对应尺寸则呈现变大趋势;在靠近槽底,个数分布表现得比较集中,而在水面附近气泡个数分布曲线表现得低而平缓;实验条件下,整个断面上的气泡个数分布的最大值大体上出现在尺寸为0.5mm的地方;气泡平均尺寸在槽底处接近于0而朝水面方向迅速增大,且越接近掺气水流的水面,增加速度越快,最终趋于无穷大;气泡总数在掺气发展区内是沿程增加的,当掺气水流发展到一定程度后气泡总数就基本保持不变了;在同一断面上,各测点单位时间内的气泡总数随高度呈现出先增加后减小的趋势。

On the basis of experiment analyses we would got that, When arc met with chute, it was blocked and had a stagnation, this made hot gas flow incrase near the chute; After arc went into the chute, mental vapor from arc root would lower the dielectric strength near the chute, meanwhile, High value of arc voltage and the corase face of the chute made electric strength increase. These factors might give rise to local restriking near the chute, and made arc voltage drop suddenly.

总结实验结果并加以分析,本文提出了这样的观点:电弧进入栅片时,在入口处受阻后的停滞,会使该区域的热气流增加;进入栅片后,弧根蒸发的金属蒸汽、电弧热气流会降低栅片入口区域的介质强度;电弧被栅片分割后,电压急剧上升,再加上栅片表面的不均匀会使局部区域的电场强度显著增加,这些因素的综合作用会导致电弧在栅片入口附近发生局部重击穿,引起电弧电压电压跌落。

The main fi ndings were i copper was strongly bound to organic layer and seemed to be the main pollutant in the ecosystem while zinc was the most mobile element and did not accumulate to any specifi c part of the ecosystem, ii the forest mosses and epiphytic lichens were the most sensitive plant species and the seedlings of the vascular plants that had survived near the smelter were absent, iii there was a highly resistant soil decomposer community near the smelter although the activity of the soil animals and microbiota was low and their community structure altered, iv many insect species also suffered from pollution although the adverse effects caused by forest pests increased with pollutant load, v the low survival rate and breeding success of hole-nesting passerines near the smelter was caused by habitat changes and the quality of food, vi the adverse effects seem to be to some extent reversible after decreased pollutant load or remediation actions.

主要fi ndings是i铜强烈一定到有机层数、并且似乎是主要污染物在生态系、当锌是最流动的元素,并且没有积累对生态系时的任何specifi c零件, ii森林青苔和附生植物地衣是含羞草种类,并且在精炼工附近生存了是缺席维管束植物的幼木, iii有一个高度抗性土壤decomposer社区在精炼工附近、虽然土壤动物和microbiota的活动是低的、并且他们的修改过的社区结构、iv许多昆虫种类也遭受污染、虽然森林造成的不利影响虫增加了与污染物装载、v孔嵌套雀形目鸟的低生存率和繁殖的成功在精炼工附近是由栖所变动造成的,并且食物的质量, vi不利影响似乎在某种程度上是双面布料在减少的污染物装载或治疗行动以后。

The analysis shows that with given grid size higher accurate difference scheme can give higher resolutions with wider range of scales, or with given accuracy large grid size can be used for the higher accurate difference scheme. The second part is the numerical simulation of two-dimensional axisymmetric jet. The simulation results show the structure in the near field and the initial transition. In the near field, Kelvin-Helmholtz instability leads to the formation of vortex ring, and nonlinear growth leads to the merging of vortex ring. This is the main instability form. Under the assumption of axisymmetry and two-dimensional computing conditions, the results are applicable only in the near field.

第二部分采用高精度的差分格式对二维轴对称射流进行了数值模拟,模拟结果显示了射流流场结构和涡结构的发展过程,在射流流场近区,K-H失稳导致涡环的产生以及非线性效应的增长导致涡环的对并是射流失稳的主要形式;分析指出在轴对称假设下的射流数值模拟只适用于射流近区的分析。

I want to be a far-sighted person. Whether this is achievable is entirely in Chinese hands.

我想成为一位有远见的人,这是否可达成全看中国政府。

第8/500页 首页 < ... 4 5 6 7 8 9 10 11 12 ... > 尾页
相关中文对照歌词
Of A Life
End Is Near
Near Wild Heaven
Near You
Silence Is A Scary Sound
Big Calm
Pata Chalgea
Dear Dad
Wish You Were Here
Familiar Ground
推荐网络例句

The shaping method of noncircular part and the tool holder's radial motion characters in noncircular turning process are discussed in detail in the thesis.

论文详细研究了非圆零件的成型方法和加工过程中刀架的径向运动规律。

I have not really liked him,I do not like his this kind of disposition.

我没有真的喜欢他,我不喜欢他的这种性格。

As we know the price of traditional product is composed of the cost and the profit of the company involving market competition, monopolizes and many other factors.

我们知道作为传统的商品,定价的模式往往是在成本的基础上增加厂商的预计利润而形成其价格,当然也要考虑到市场竞争、垄断等其他方面的因素。