The wall effect on the two-dimensional aggregate density distribution for mono-sized and multi-sized aggregate is discussed in this paper.
首先，应用一种简单的模拟算法，分析了混凝土骨料分布密度的边界效应和边界层形成机理。
Aeration has a negative effect on the two-dimensional electrode reactor, whereas it enhances the removal effect of the three-dimensional electrode reactor on COD.
通入压缩空气会对二维电极反应器的运行产生不利影响，而对三维电极反应器降解有机物则可起到促进作用。
At the same time, this relationship will have a broadening effect on the two of you. You will become more tolerant of the differences between you as well as between yourselves and others.
同时这段关系也能让你们变得更加宽容，并更加地容忍你们之间以及你们和他人之间的差异。
Quality and amount of sleep have a big effect on the grades of teenagers and college students, according to two studies reported in Time magazine earlier this year.
《时代》杂志今年早些时候公布的两项研究显示，睡觉质量和时间对青少年和大学生的学习成绩有着重要影响。
In two further experiments the effect of participant's lucky charms on both memory and puzzle-solving was tested.
在两个进一步的实验中，科学家检验了幸运符对记忆和难题解决起的作用。
The most dramatic effect would have been on the formation of lithium, an element that has two isotopes.
效果最为强烈的便是锂元素的形成，这种元素有两种同位素。
The two bankers, Phelps and Elder, sat off in a corner behind the dinner table, where they could finish their discussion of the new usury law and its effect on chattel security loans.
菲尔普斯和埃尔德两个银行家，坐在餐桌后的角落里，他们可以在那里把新的重利法，以及这个新法对动产证券贷款的影响讨论完毕。
It turns out that the two positive links mentioned above are roughly offset by the two negative links — the net effect on U.S. output and employment is small.
结果发现，上面提到的两条正面关联被另两条负面关联大致抵消，所以人民币升值对美国产出和就业产生的净效应并不大。
The effect was achieved by projecting two films strips--one using reds, one using greens--on top of one another.
其立体效果是通过放映一红一绿相互叠加的两条胶片实现的。
These two header values can be combined to get the required effect on both IE and firefox.
这两个响应头的值组合使用可以在IE与Firefox得到期待的结果。
The order in which rules are defined can also have a significant effect on performance. Consider the two filters shown in Figures 24 and 25.
定义规则的顺序还会对性能产生巨大影响。
The two that I’m on right now combine for one really annoying side effect.
其中两剂我正在服用的正合二为一从而产生恼人的副作用。
Transaction logging appeared to have a small but significant effect on overall performance and for the two major transaction types.
事务日志对总体性能和两个主要事务类型的影响比较小但非常重要。
To test the effect of social influence on eating habits, researchers conducted two experiments.
为了测试社交圈对饮食习惯的影响，研究员实施了两个实验。
Two years into the deepest recession in seven decades, there are signs that market Darwinism has had an unexpectedly positive effect on the business.
这两年陷入七十多年里最深刻的衰退，这里有一个迹象，市场达尔文主义对这一行业有意想不到的积极影响。
Research published in the journal of Research in Personality found that shedding some tears had no effect on the mood for nearly two-thirds of a group of women who kept daily emotion journals.
在人格杂志上发表的一个研究说明，对于将近三分之二的一群女性她们每天都保持记录自己的情绪，流泪对宣泄情绪并没有什么作用。
Writing in the journal, Nedergaard's team describe how acupuncture reduced pain by two thirds in normal mice, but had no effect on the discomfort of mice that lacked the adenosine receptor gene.
在杂志发表的内容中，内德·戈德的研究小组描述了针灸是怎样使三分之二的正常小鼠减缓疼痛，而无法在缺乏腺苷酸受体基因的对照组小鼠身上生效的。
By indexing the two types of fear reactions in the presence of increased light, the researchers learned that the image-forming pathway of the rods and cones had the modulating effect on fear.
通过增加光线来研究两种类型的恐惧反应，研究人员发现有杆状体和视锥的图像成像通道可以调节恐惧的反应。
Sepang provides a challenging track, with the added difficulties of coping with very hot conditions and extreme humidity, two factors which can have a debilitating effect on both car and driver.
雪邦赛道极富挑战性，需要额外处理非常炎热的天气和极端的湿度，这两个因素都会极大地削弱赛车和车手。
A terrified old woman fixed a mattress in front of her window on two clothes-poles for drying linen, in order to deaden the effect of musketry.
一个吓破了胆的老妇人，把一块厚床垫系在两根晾衣服的杆子上挂在窗口外面，用以阻挡流弹。
The resulting delays in science programs reached a crisis when the Challenger orbiter was lost, in effect putting America's scientific space effort on hold for over two years.
挑战者号失事之后造成的拖延给正在进行中的科研项目造成了很大的危机，事实上使得美国的太空科研项目停滞了两年以上。
A selector allows you to provide two destinations and indicate that the new one takes effect on January 1.
选择器允许您提供两个目标，并指示新的目标在1月1日生效。
Of this trio, skills are the most important and, in time, most likely to have a beneficial effect on the other two.
这三方面中，技能是最为重要的，如果做的及时，更可能促进其他二者。
Looking to the future, two of us (TA and TA) also plan to investigate the effect of different types of footwear on the kicking of a ball.
展望未来，我们(TA和TA)双方还计划对不同球鞋踢球的效果进行研究。
The answer lies in the effect of stress on two particular parts of the brain.
答案就在于压力对大脑两个部分的影响。
After the first race, two rowers, one from each crew, swap places; then the boats race each other again, with the aim of isolating the effect of a single rower on an entire crew.
第一场比赛后，每个赛艇出一个船员，交换位置，然后进行第二场比赛，目的是将船员与整个组孤立起来。
There were two other films that I saw later on, in the mid-1960s, that had just as much of an effect.
后来，1960年代中期，我还看了另外两部对我影响深远的电影。
Three-D technology capitalizes on this effect, taking advantage of the brain's ability to fuse two images into one.
3 - D技术所利用的正是这一效果，它利用人脑可以将两个映像合成一个映像的能力。
Three-D technology capitalizes on this effect, taking advantage of the brain's ability to fuse two images into one.
3 - D技术所利用的正是这一效果，它利用人脑可以将两个映像合成一个映像的能力。
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