前后向的

MG7 AT adopts small style equipped with traditional particular round, independent big racing car, overly aggressive in manner like a cheetah showing motive quality and character generated from a racing car. Reticulated grid is something of BMW as if telling us a historical relationship with BMW while the accessorial decorated bar on the periphery in strong and fashionable feature with the added cheomplate decorated bar both at front and back is the complementary to former metal wire, which proves more confident. Joining with cheomplate decorated bar on the high waistline, side window and afterbody enhances the modern feeling of the whole car as well as injects sumptuous feature. Wheel hub with individuality and motive feeling highly has won extensive praise from fans for cars.

MG7 AT采用了小脸造型，传统而独特的四圆、独立赛车大灯，个性张扬而激进，如同猎豹一般，显现出MG运动的气质和出身赛车世家的血统；双肾形网状格栅颇有些宝马的神韵，仿佛在向人们诉说着当年与宝马的历史姻缘，而外围增加的镀铬装饰条有力而时尚；前后保险杠上也增加了镀铬装饰条，与原有的金属腰线相得益彰，更显自信；车尾则在高腰线、侧窗和尾部加入了镀铬饰条，增强了整车的现代感，也增添了全车的华贵；轮毂造型更有个性，也更具运动感，在车迷中也是倍受好评。

The modification occurred in crystal lattice and the restoration effect of annealing are discussed by analyzing the intensity, width and angle of the X-ray diffraction peaks. The H〓 concentration and related structural information are deduced by the evolution of OH〓 absorption spectra with annealing, which offers the experimental proof for further discussion on annealing. The disappearance of the OH〓 absorption peak at 3300cm〓 after annealing indicates that some H〓 of high concentration diffused further into the substrate and the crystal phase changes accordingly.

根据质子交换波导退火前后在OH〓吸收峰特征的变化，推断波导层H〓浓度及相关的结构信息，并对进一步分析退火机制提供了实验依据；由于3300cm〓〓处的吸收峰代表的是立方钙钛矿的HNbO〓结构成分，因此退火后该峰的消失确实说明高浓度区域的H〓继续向波导深度迁移的事实，同时波导区的晶相成分也发生变化。

Standing high on the tee one can view the small island surrounded by water, and the most challenging range lying on the left corner of the island with two sand pits connected in a complex manner, players can feel a sense of shock by all the scenes in front. They must master the strength and direction of the wind on that day to make sure of a good shot. The big and steep range makes the ball go faster and is a difficult test for players.

第九洞全长195码，标准杆数3，从高高的发球台向右前方望去四面环水的小岛上，最具挑战性的果岭斜卧在小岛左隅，前后两个沙坑相辅相成，相应成辉，虎视眈眈的与发球台遥相呼应，开阔的湖面泛着微光，令人望而生畏，要求球手们一定要掌握好当天风力的强度和风向，才能使球安全的落在球洞区上，大而陡的果岭使其速度更快，这又是考验球手的绝妙一笔。

Hareton, recovering from his disgust at being taken for a servant, seemed moved by her distress; and, having fetched the pony round to the door, he took, to propitiate her, a fine crooked-legged terrier whelp from the kennel, and putting it into her hand bid her wisht! for he meant nought.

哈里顿已经从他那被误认为仆人的憎恶感觉中恢复过来，似乎已经被她的悲哀所动；他把小马牵到门前后，为了向她表示和解，又把一只很好的弯腿小****从窠里拿出来，放在她的手里，让她安静些，因为他并无恶意。

Hareton, recovering from his disgust at being taken for a servant, seemed moved by her distress; and, having fetched the pony round to the door, he took, to propitiate her, a fine crooked-legged terrier whelp from the kennel, putting it into her hand bid her wisht!

哈里顿已经从他那被误认为仆人的憎恶感觉中恢复过来，似乎已经被她的悲哀所动；他把小马牵到门前后，为了 dd dtt。 com 向她表示和解，又把一只很好的弯腿小猎狗从窠里拿出来，放在她的手里，让她安静些，因为8 Tt t 8。

All their cavalry, with upraised swords, standards and trumpets flung to the breeze, formed in columns by divisions, descended, by a simultaneous movement and like one man, with the precision of a brazen battering-ram which is effecting a breach, the hill of La Belle Alliance, plunged into the terrible depths in which so many men had already fallen, disappeared there in the smoke, then emerging from that shadow, reappeared on the other side of the valley, still compact and in close ranks, mounting at a full trot, through a storm of grape-shot which burst upon them, the terrible muddy slope of the table-land of Mont-Saint-Jean.

那整队骑兵，长刀高举，旌旗和喇叭声迎风飘荡，每个师成一纵队，行动一致，有如一人，准确得象那种无坚不摧的铜羊头①，从佳盟坡上直冲下去，深入尸骸枕藉的险地，消失在烟雾中，继又越过烟雾，出现在山谷的彼端，始终密集，相互靠拢，前后紧接，穿过那乌云一般向他们扑来的开花弹，冲向圣约翰山高地边沿上峻急泥泞的斜坡。

Mother and child sat together on the park bench, she leaning back, legs crossed, idly swinging backwards and forwards a foot in its red leather boot, Her small son was engaged in the task of devouring a chocolate-coated Two-in-One.

妈妈和孩子一起坐在公园的长凳子上，她斜向后靠着，双腿交叉，一只穿红皮靴的脚懒洋洋地前后摆动着，他的小儿子正在桌子上狼吞虎咽地吃着涂着巧克力的&二合一&雪糕。

Yet class after class,I watched boys dressed in blue blazers and gray pants head toward girls in flowered shifts whose perfect ponytails swung back and forth like metronomes.

一堂又一堂的舞蹈课，我看着穿蓝色运动茄克和灰色裤子的男孩总创意名片设计欣赏是把目标瞄向穿花衬衫的女孩子，这些女孩有节奏地前后甩动着漂亮的马尾辫。

Because the open chassis cover, the chassis will have lost before and after the convection, air flow will no longer be through accessories such as memory, the most suffering in front of the chassis and hard drive were lost convection, will make their home in the lower part of the circuit into a plate to the heat generated by an increase, and not just scattered and can not also be used to heating their own, especially the burner, the temperature will be much higher than usual.

因为开了机箱盖，机箱里将失去前后对流，空气流将不再经过内存等配件，最受苦的是机箱前面的光驱和硬盘们，失去了对流，将会使得他们位于下部的电路板产生的热量变成向上升，不单单散不掉，还用来加热自己，特别是刻录机，温度会比平时高很多。

objective to evaluate clinical effect of the handling protaper nickel-titanium rotary instruments in preparation of canals of posterior teeth.methods 96teeth with pulpitis or periapical periodontitis were instrumented by handling protaper rotary instruments using step-down technique,and by k files using step-back technique for control.all teeth were obturated with lateral condensation methods.the efficiency of preparation was analyzed with ra-diographs before and after operation.results no transportation,apical blockage and ledge were found in test.the technique could keep canals smooth.there were two ledge,one instrument fracture and nine transportation in control.the operative time was shorter and post treatment pain seldom occurred in handling protaper group.conclusion the handling protaper niti rotary instruments can prepare the canals effectively and safety.after the preparation,the canals could be easily washed,sterilized and filled.it is an efficient instrumentation method for posterior teeth's canals and be used widely.

目的 评价手用protaper预备后牙根管的临床效果。方法选取患有牙髓炎和根尖周炎的后牙96例，随机分成试验组和对照组各48例，试验组用手用protaper多锥度镍钛旋转器械逐步伸入法预备根管，对照组用k锉，逐步后退法预备根管，两组均用侧向加压充填法充填根管，根据治疗前后的x线片，评价后牙根管预备效果。结果试验组无根管偏移、根尖阻塞、台阶，且根管壁平滑流畅，无器械折断等并发症发生。对照组有2例台阶形成，器械折断1例，根管偏移9例。试验组操作时间短且术后疼痛轻微。结论应用手用protaper预备后牙根管快速、安全，成形效果好，易于根管冲洗消毒及填充，可视为临床上预备后牙根管的有效方法。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。