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The results showed that the sandy soil in layered soil profile can stimulate or obstacle the water movement as compared to the uniform loam column with 50cm depth of water table, this was mainly determined by the position of the sand layer.

结果表明，砂层对于水分的蒸发既有促进也有抑制作用，在地下水埋深为50 cm时，5 cm厚的底砂层可使水分的蒸发强度增加10%～20%；砂层距水位的距离大于5 cm时，砂层可抑制水分的蒸发，且当距离增加到35 cm左右，其抑制率可达70%～80%；当砂层距水位的距离继续增大时，水分的蒸发强度基本保持不变。

"Dog Flea" is a ring game song in which kids hold hands and circle around one person in the middle. That person tries to break out of the circle on the line "dog flea is a bitin' me," and the group responds,"don't keer caint git outa here." When someone finally does break out of the circle, everyone chases him or her until that person is caught.

狗身上的跳蚤」是一首围圈歌唱游戏，游戏进行时，孩子们围成一圈站立，手牵手把一人围在圈中；当唱到「我被跳蚤咬了一下」( dog flea is a bitin' me )时，站在圈中的必须试着破圈而出，而在同时，围成圆圈的孩子们则回以「你不能从我这儿出去」( don't keer caint git outa here )；最后，当有人破圈而出时，所有的人会开始追逐那个人，直到那个人被抓住为止。

"Dog Flea" is a ring game song in which kids hold hands and circle around one person in the middle. That person tries to break out of the circle on the line "dog flea is a bitin' me," and the group responds,"don't keer caint git outa here." When someone finally does break out of the circle, everyone chases him or her until that person is caught.

狗身上的跳蚤」是一首围圈歌唱游戏，游戏进行时，孩子们围成一圈站立，手牵手把一人围在圈中；当唱到「我被跳蚤咬了一下」( dog flea is a bitin' me )时，站在圈中的必须试著破圈而出，而在同时，围成圆圈的孩子们则回以「你不能从我这儿出去」( don't keer caint git outa here )；最后，当有人破圈而出时，所有的人会开始追逐那个人，直到那个人被抓住为止。

SEM and XRD results showed that the bushiest ZnO nanoneedles can be obtained after using H_2O_2 pre-oxidization at the Zn/H_2O_2 ratio of 20mg/ml and themal oxidation at 650℃for 2h and ZnO nanoparticles at the Zn/H_2O_2 ratio of 2mg/ml, and the morphologies were evolved from nanoneedles to nanoparticles between the two Zn/H_2O_2 ratios.

SEM和XRD分析表明，当在预氧化阶段Zn/H_2O_2为20mg/ml时，650℃热氧化2h后纳米锌粉氧化成茂密针状ZnO，当Zn/H_2O_2为2mg/ml时，生成颗粒状ZnO，处于中间浓度时，针状结构依次减少；预氧化微米锌粉无论Zn/H_2O_2比例为多少，850℃热氧化8h后的产物都为栗状ZnO。

Other options press the right arrow key during the regular preview display to select any of these options feather icon description self clock photo taken after a 10 second delay when the shutter button is pressed.with the camera mounted on a tripod,this can help prebent blur caused by jarring the camera when the shutter button is pressed.to take a photo at the exact time you wish and also reduce camera shake ,plug the included remore shutter button cable into the jack on the rear of the camera pod and use it instead of the shutter button on the camera swquence multiple frames 3frames are takenin rapid sequence when the shutter button is pressed video movie camera camera shoots a video clip when the shutter button is pressed ,with the resolution ,fuame rate and modedetermined by settings in the video size submenu under resolution in the main munu.the counter on the right side of the display indicated seconds.press the shutter button again to stop recordng press the right arrow key once more after the movie camera icon appears to return to normal still photo mode review display indications icon 1 battery indicator 2 file number 3 internal or sd card memory indicator 4 file type (JPH=still photo AVI=video file) 5 reviewmode indicator 6 video counter

其他选项按正确的箭头键在正规预览显示选择任何这样的选择羽毛图标的描述这张照片后自我时钟10秒延时当快门按钮是pressed.with相机三脚架上，这可以帮助prebent模糊图像造成突兀的快门按钮是pressed.to拍照的确切时间，你希望，也减少了相机抖动，塞了包括remore快门按钮电缆到杰克在后方的相机的小花数、荚果数和使用它，而不是在照相机快门按钮 swquence多帧序列是takenin时迅速3frames快门按钮被按下视频电影摄影机相机射视频剪辑当快门按钮按下时，这项决议，fuame率和模式(nurmal ro回路)由设置在视频大小子菜单中的主要munu.the决议计数器右侧的显示器显示seconds.press快门按钮停止recordng 按正确的箭头键后再一次电影摄像机图标似乎回到正常的还是照片模式回顾显示的指示图标， 1电池指示灯。 2档案号码 3内部或sd卡记忆文件存储位置指示器。 4文件类型(鼻咽喉科杂志==视频文件仍然照片的AVI)。 5评论模式指示器 6视频柜台

Simultaneously founding the mechanical modelof the seeder and analyse engine's libration when it was running at 50r/s,42r/s,38r/s,25r/s,7r/s influence on arranging seeds and use damping spring and latex to reduce libration about this part. Analysed the treading and swerving capability of the Paddy direct-seeding machine. Research results indicate: only boat motherboard's front across baffle's angle is 30 degree, the section shape of motherboard is undee, depth of section is 30mm, direct seeding engine stepped resistance and soil is least, turning

研究结果表明：当船底板前横挡板角度为30度、底板截面形状为波浪形、底板截面深度为30mm时，直播机在行走时行走阻力最小，壅土最少，转弯时转弯阻力最小；当发动机38r／s时，发动机对排种盘的振动影响最大，加刚度为100N／mm的减振弹簧或厚度为35mm的橡胶后，排种盘的振动量会大大降低，减振后的振动对排种无重大影响；仿真结果还显示，排种器力学模型、直播机行走、转弯性能和排种性能合理。

She enjoys dancing and the music depending on which she expresses her remarkable courage and indomitable will. She never give up singing, even when she is tied to the Tyburn tree waiting for the death sentence.

甚至在电影的最后一幕，塞尔玛套着绳索被绑在绞刑支架上时，当知道儿子手术成功时她摆脱恐惧再一次高歌：&我从不孤单，这不是最后一首歌……&当歌声戛然而止时，生命如风飘逝。

The results show that the atomic population is time-independent provided that the atoms are in |β11〉 state. For the other three Bell states, there will appear the periodical collapse revival of atomic populationif the initial mean photon number reaches some special values. With the increase of the initial mean photon number, the oscillation frequency of the time-evolution of atomic population increases correspondingly, and the amplitude decreases. The degree of the entanglement of the two-mode entangled coherent field has no

结果表明，当双原子体系的初态为|β11〉时，原子布居均不随时间变化；当双原子体系的初态为|β00〉，|β01〉或|β10〉且初始平均光子数达到一定值时，演化特性呈现周期性的崩塌-回复效应，并随初始光子数的增加，其演化曲线的振荡频率增大，振幅减小；双模纠缠相干光场的纠缠程度不影响Rabi振荡频率，但对振幅影响显著； Kerr介质与光场耦合系数达到一定值时，对Rabi振荡频率和幅度及原子布居的崩塌-回复周期产生强烈影响。

The interactive hamsters, Mr Squiggles, Patches, Chunk, Pipsqueak and Num Nums, respond to touch with squeeks and noises, and can be set to run about randomly in "explore" mode, or to "coo and chirp" calmly when held.

这些互动仓鼠分别是Mr Squiggles、Patches、Chunk、Pipsqueak和Num Nums。当你触摸它们时，它们会发出吱吱声和吵闹声；当设定成&探险&模式时，它们会四处乱跑；设定成培育模式时，它们会平静地&唧唧咕咕地叫&。

When you want to speak in English,do yousit in a corner and say: I'll begin with the present perfect.I'll move into the past tense,sprinkling a few adjectives,andthen I'll really slay them when I introduce the past perfectas well.

当你想说英语的时候，你是不是坐在角落里说：我先用现在完成时，然后用过去时，点缀几个形容词，然后，当我把过去完成时也用上的时候，一定能把他们震了。

I will endeavour to find you some assistance.

我尽力帮你找人帮忙。

At first I only know bruck is the idol of American younglings, afterwards I returned back to Taiwan ,even in Beijing last year ,I saw her poster everywhere, I was so surprised at her charm.

起初我只晓得布鲁克雷德丝是美国少男少女崇拜的偶像，后来回台湾，甚至去年在北京，居然也四处看见她的海报，才惊讶她的魅力之大。