落下

Sometimes the neighbour's pigeons land on my windowledge Cooing softly Where the great poplar at the window has somehow grown beyond the fourth-floor roof They skim round its crown and back The sunlight on their fluffy feathers Alive day by day I keep coming indoors empty-handed And throwing book and jacket on the bed As the days hurry by I can bring scarcely anything home Even after days away Only you remain and the little room Living day by day We have grown used By an unspoken pact to the room's breadth A pair of pigeons cooing softly on the windowledge Which at many instants belong to us Day by day Dust that falls on book spines gradually yellows Perhaps it is otherwise That life, if it does, provides I know that the unwitting request is not excessive And that summer turns to autumn Perhaps fallen leaves will swirl after a night of rain It does not mean a return to green shade deep in sunlight A house-cleaning when leisure affords Feelings may come on latent even as Irrelevancies are spoken softly The instant when a first trembling on the lips teaches you happiness Lasts till the end of life A request always voiced unwittingly

有时候，邻家的鸽子落在我的窗台上咕咕地轻啼窗口的大杨树不知不觉间已高过了四层楼的屋顶它们轻绕那些树冠又飞回来阳光在蓬松的羽毛上那么温柔生命日复一日我往往空着手从街上回来把书和上衣掷在床上日子过得匆匆忙忙我时常不能带回来什么即使离家数日只留下你和这小小的屋子生活日复一日面对无声无息的默契我们已习惯了彼此间的宽容一对鸽子在窗台上咕咕地轻啼他们在许多瞬间属于我们日复一日灰尘落在书脊上渐渐变黄如果生活时时在给予那也许是另一回事我知道，那无意间提出的请求并不过份我知道，夏日正转向秋天也许一场夜雨过后就会落叶纷飞不是说再回到阳光下幽深的绿荫日子需要闲遐的时候把家收拾干净，即使轻声述说些无关紧要的事情感也会在其间潜潜走过当唇际间最初的战栗使你感知了幸福这一瞬已延伸到了生命的尽头而那些请求都是无意间说出的

Yang Ming-Dien's engravings works were good at breaking the limits of visual communication to make engravings into the glass and then burning the glass into fluid and jelly shapes. Under the liquid-like glass, irregular land occupied a corner, some showing leaves dipped in the rain drops. The surroundings art blurred with clear leaves' vein. Even pulps were shaped like hard rocks. Maps were printed with yellow falling sands.

杨明迭的版画作品擅长於突破视觉平面的囿限，将版画嵌至玻璃中并烧融成各种介於流动与凝滞间样态造型，在液状似的玻璃底下，是鸟瞰似的不规则的地景占据一角，有些像是地志般的疏落有致并有平行经纬线跨越其上，或是水滴下被浸泡已久的树叶，四周模糊只有茎脉依稀辨，甚至将纸浆形塑成如岩石般质感，将地图印制其上而四周则是飞落金黄色风沙。

A catbird, the Northern mocker, lit in a tree over Tom's head, and trilled out her imitations of her neighbors in a rapture of enjoyment; then a shrill jay swept down, a flash of blue flame, and stopped on a twig almost within the boy's reach, cocked his head to one side and eyed the strangers with a consuming curiosity; a gray squirrel and a big fellow of the "fox" kind came skurrying along, sitting up at intervals to inspect and chatter at the boys, for the wild things had probably never seen a human being before and scarcely knew whether to be afraid or not.

有一只猫鹊――一种北方的学舌鸟――在汤姆头顶上的一棵大树上落下来，模仿着它附近别的鸟儿的叫声，叫得欢天喜地。随后又有一只鸟尖叫着疾飞而下，像一团一闪而过的蓝色火焰，落到一根小树枝上，汤姆几乎一伸手就能够到它。它歪着脑袋，十分好奇地打量着这几位不速之客；还有一只灰色的松鼠和一只狐狸类的大东西匆匆跑来，一会儿坐着观察这几个孩子，一会儿又冲他们叫几声。这些野生动物也许以前从未见过人类，所以它们根本不知道该不该害怕。

RESULTS:①Cytocompatibility of PEG-PLA-PGL membranes with HUVECs: The observation result of phase contrast microscopy showed that, endothelial cells planted on the PEG-PLA-PGL membranes began to attach and stretch after being planted 4-6 hours. Three days later, cells grew in colonies rapidly, after 5 days, colonies began to fuse and seemed like cobble-stone. The cells were shuttle or polygon in shape after passages.

结果：①人脐静脉内皮细胞与聚乙二醇-聚乳酸-聚谷氨酸三嵌段共聚物膜片的细胞相容性：相差显微镜下种植在聚乙二醇-聚乳酸-聚谷氨酸三嵌段共聚物膜片上的细胞4~6 h后即开始贴壁、伸展，3 d后细胞开始呈集落样生长，生长较快，5 d后细胞集落开始融合，呈现特征性的鹅卵石样形态，经多次传代后，细胞呈长梭形或多角形，与对照组相比无明显差异。

The droppings rate s of three kinds of gill pin taker-in and one kind of saw-toothed taker-in at two doffer speeds and four taker-in speeds are tested.

对三种梳针刺辊和一种锯齿刺辊在两档道夫速度和四档锯齿速度条件下进行落棉率检测，结果证实，(1)在相同工艺条件下，梳针刺辊落棉率要大于锯齿刺辊。

Personally think that the first time in his place before the days of the best things to stay if not used, because two can play much on the attack, he had little chance to moonset, especially in such a restricted Wudang martial skills and more, so he used Pegasus飞瀑second, if spent immediately, this time also on the cooling down, and whether or not he did not bite on the run are chasing him, and if the time spent immediately on a drop-off, this time the situation must be cut West on the use of cooling, if not cooled quickly to their own on a few fresh, so down, it is estimated that more hope to win big.

个人认为在他放第一次天外之前最好别用呆若，因为两个远攻的打能放到他月落的机会不多，尤其是武当这样受制技能多的门派，所以等他用完第二次天马飞瀑，就马上呆若，这个时候月落也该冷却了，不管他上没上当都追着他跑，等呆若时间一过就马上月落，这个时候要是斩情决冷却了就用西子，要是没冷却就赶紧给自己清新几下，这样下来，估计赢的希望就比较大了。

Gray flakes were dancing in the dim light, falling upon his body at that time, falling upon his shadow under the streetlamp, finally, and falling upon the endless wooden railroad crossties. He felt a bit depressed again.

那时，灰暗的雪片在昏黄的灯光下飞过，落在彼刻他的身上，落在光线投射的影子上，落在看不见尽头的黑色枕木上……他又一次感到失落。

He felt everything was on the wane as the stream of time went by: her illusive brown eyes, her bright and kissable lips, and a mild gleam of her fair smile, all those congregated into the impression once streaming on the pane, and then went to the deep of the snowy night along with the train. Gray flakes were dancing in the dim light, falling upon his body at that time, falling upon his shadow under the streetlamp, finally, and falling upon the endless wooden railroad crossties. He felt a bit depressed again.

女子迷蒙的褐色双眸，明艳的唇，还有那一瞬间便沉郁的温婉笑容，都汇入曾在窗玻璃上流动的印象，随着列车一起趋向雪夜深处……那时，灰暗的雪片在昏黄的灯光下飞过，落在彼刻他的身上，落在光线投射的影子上，落在看不见尽头的黑色枕木上……他又一次感到失落。

In order to study the breakage of starting cut in the working face under the special conditions of big span,soft,fragmentized roof with high stress,the paper gives a detailed analysis of the breakage causes of starting cut with bolting under the special conditions in 2313 face,No.

为了研究大跨度、松软破碎顶板、高应力等特殊条件下的工作面切眼冒落问题，对该特殊条件下的荆各庄矿11煤层2313工作面锚杆支护切眼的冒落原因进行了详细分析。

If the slope＇s rockmass is low counter-inclined or thick-interbedded with soft interlayer, its failure model is inclined to be tilting-collapsing; if the slope＇s rockmass is homogeneous and thin-bedded with hard discontinuity, its failure model is inclined to be splitting-collapsing; if the slope＇s rockmass is low sequence-inclined with densely deep tectonic joints and weathering fissures, its failure model is inclined to be sliding-collapsing.

当缓倾内层状岩质边坡的岩层较厚，岩性呈软硬互层状产出，或岩层间软弱夹层较厚时，常发生倾倒-崩落式破坏；当缓倾内层状岩质边坡的岩层较薄，且岩性较均一，或层间结构面力学性质较好时，常发生拉裂-崩落式破坏；当缓倾角层状岩质边坡岩层倾向坡外时，在陡倾构造节理和风化卸荷裂隙切割下，常发生滑移-崩落式破坏。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷