查询词典 light on

Based on the technique of PIV,We calculated the light intensity of the bubble interface and discovered that the intensities of lighr reflected or refracted twice succeedingly abide by the rules of geometric series , and the light will disappear after reflecting or refracting 4 times by the bubbles.

基于粒子成像测速的流体可视化技术，根据菲涅耳公式计算了入射到水中气泡界面的光强，得出点光源连续两次反射或折射的光强具有等比数列的规律，光线在气泡界面反射、折射4次就变成完全偏振光且光线几乎消失。

In this dissertation , the fading status of several mid-temperature vinyl sulphone reactive dyes with different color and relatively low cost in light and perspiration has been tested according to the ATTS standard. A team of three prime color reactive dyes with high light-perspiration fastness (Levafix Fast Red CA、Reactive Yellow 3RS、Reactive Navy RGB) has been selected and the influence of different dyeing process parameter on their match performance were studied and finally the proper normal dyeing process was confirmed.

其次，本文从实际应用角度出发按照ATTS汗液标准测定了一些不同色相的成本相对较低的中温型含乙烯砜活性基的活性染料在光照及汗液组分作用下的褪色情况，从中筛选出了具有较高耐光汗复合色牢度的活性染料三原色Levafix Fast Red CA、活性黄3RS、活性藏青RGB，并研究了不同工艺参数对其配伍因子的影响，确定了常规最佳工艺。

And because of the brightness of that light, which shone through the windows of the inn where they were tarrying, some muleteers who were travelling in Romagna arose in haste, supposing that the sun had risen, and saddled and loaded their beasts; but as they journeyed on, they saw that light disappear, and the visible sun arise.

因为那强光照射进他们旅馆的窗子，一些要去Romagna的赶骡人立刻起床，因为他们以为太阳已经升起了。他们把包袱都放到了他们的坐骑上，开始上路了，但是当他们走上旅途时，那光不见了，真的太阳升起了

By varying the kind and relative amount of the reacting agent, Se submicrotubes, Se nanorods, Se shuttles, urchin-like assembly of Se nanorods, Te nanowires, Te nanobelts, Te nanotubes, thornlike 1D assembly of Te nanothreads can be fabricated on a large scale. Both light and thermal effects play significant roles in this visible-light-assisted technique.

通过调节反应物的种类和配比，可以大规模地合成诸如硒亚微米管、硒纳米棒、硒梭标、(来源：ABd5C论文网www.abclunwen.com)硒纳米棒形成的海胆状结构、碲纳米线、碲纳米带、碲纳米管和棘状Te纳米丝等一维纳米组装结构。

Http://www.44dx.com objectiveto investigate the therapeutic effects of subconjunctival verapamil on outcome in an experimental model of traumatic proliferative vitreoretinopathy.methodsan experimental model of traumatic proliferative vitreoretinopathy was induced in pigment rabbits,which then were selected randomly to receive either subconjunctival verapamil injection treatment or a placebo injectiondaily for 3 weeks.animals were examined by indirect ophthalmoscopy at weekly intervals for 5 weeks.eyes were enucleated for light microscopy 5 weeks later.resultsfifty-six percent(18 of 32)of the rabbits receiving subconjunctival verapamil injection had developed tractional retinal detachment,whereas eighty-one percent(26 of 32)of control animals had developed tractional retinal detachment(χ2=4.655,p=0.031).the results of clinical examination and light microscopy didn?

http：//www.44dx.com 目的观察维拉帕米(verapamil，ver)对眼后节穿通伤增生性玻璃体视网膜病变(proliferative vitreoretinopathy，pvr)的影响。方法64只青紫蓝兔，每只兔任选其中一只眼制备外伤性pvr模型后随机分为两组，治疗组在模型制备后立即每日结膜下注射2.5 mg/ml的ver0.5ml，对照组则每日结膜下注射生理盐水0.5ml，共21天。模型制备后7天内每天用裂隙灯显微镜及间接立体检眼镜观察伤口、角膜、前房及眼底情况，此后每周第3，7天各检查1次。伤后第35天时常规摘除模型制备眼作光镜观察。

We are calling now upon the power and the light and energy, I and all the beings of light with your guides, to open up a space for you to have an experience of the transmuting sacred flame; an aspect, a part of, or God itself, depending on your perspective.

现在我们呼请那个力量、那光、那能量，我和所有的光之灵，和你的指导灵一起，为你向上打开一个空间，去经验转化的神圣火焰，那是神的一个面向，一个部分，或是神本身，端赖你的观点而定。

The article first theoretically analyzes the principle that microcavity reduces threshold 、changes resonant modes of output light and enhances unidirection of the random laser.Then study the structure parameters of different microcavity by transfer matrix.Based on the theory of Maxwell equations and the rate equations, analyze the principle that microcavity reduces the threshold by FDTD method: Changing the confined position,reducing relaxation time and increasing reversing particles, also simultaneously study the influences of the threshold and output light modes by different microcavities and random intensity of random medium.

首先从理论上分析了利用微腔降低随机激光器阈值、改变出射光振荡模式、提高出射光准直性的原理，然后利用传输矩阵法模拟研究了不同的微腔应具有的结构参数，最后以麦克斯韦方程和速率方程理论为基础，利用时域有限差分法分析了利用微腔降低阈值的原理：改变局域化位置、缩短弛豫时间及增大粒子数反转，同时也模拟研究了微腔、随机介质的随机强度对阈值及出射光波模式的影响。

OBJECTIVE: To explore the dynamic viscoelasticity difference of unpolymerized light-cured composite resins with retentive filler or normal filler, and to investigate effect on the clinical manipulation properties of rheological behaviors in two light-cured composite resins to define an ideal resin.

目的：评价含固位性填料（retentive filler，RF填料）和普通填料（normal filler，NF填料）的未聚合光固化复合树脂的动态黏弹性，并探讨两种光固化复合树脂动态黏弹性对临床操作性能的影响，以确定理想的光固化复合树脂应具备的条件。

Non-mainstream platform-based peripherin-small size, most of the adoption of the platform-based CTP photoptic, and the third corrosionbehaviorstudy of light source as described in the axis moved in different ways, but the plates move in x axis, the light source to the y axis on the other side by side to do, in collaboration with wirelike scan x axis mobile photoptic surface, forming the rotating linggong microscopic mobile, multiple ligtht section exposure, less mobile components.

否干不源的平台式感平小尺寸CTP，不小众拔取平台式感平，但是和第不一项所述块状平源XY轴都安放的方法差别，而是印版以X轴安放，平源以Y轴由一背向另一背怠工线状扫描，打扰X轴安放酿成感平背，有的采回旋扭转凌镜安放，有的采众平速区段曝平的差别，安放元件较少。

The scattering and reflection of light by clouds are studied by scalar radiative transfer theory. The plane albedos and bidirectional reflectance of clouds are given. The influences of clouds types, clouds thickness and liquid water content on the light scattering characteristics of clouds are discussed.

利用标量辐射传输理论，计算了云层对光波的反射与透射，给出了云层的平面反照率和双向反射函数；讨论了大气云层不同的类型、厚度及液态含水量对阳光散射强度的影响。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。