有槽的

And a new method is presented to describe the profile of ground settlement around a shield tunnel. And then it is used to estimate subsurface ground settlement with the equation presented by Mair.

另外，在已有研究成果基础上，提出了一种新的盾构隧道沉降槽的描述方法，并结合Mair等提出的计算公式对盾构隧道施工引起的地表下土体沉降变位进行预测。

Detect drive way too much space is a fixed power input shaft and output shaft rotation shaking, in the case of the transmission structure of conventional design and manufacture of machine tools, the transmission output shaft angle space at more than ten degrees to the dozens of degrees Transmission gap caused by too large spiral screw groove surface then there is obvious marks, thus affecting the machining accuracy of the screw.

检测驱动方式太多空间是一个固定的动力输入轴与输出轴旋转摇晃在常规情况下传动结构设计和制造的机床，传动输出轴角空间超过度到10度的数十个输电差距过大造成的螺旋槽螺旋面则有明显的标志，从而影响了螺丝加工精度。

The purpose of this study is to evaluate the clinical effect of "stimulated" osteoperiosteal pedicle grafts and root demineralization with citric acid in reconstructing periodontium lost by gingival recession and to observe the histological response of periosteum to controlled surgical stimulation and the healing after experimental stimulated osteoperiosteal pedicle grafts and root demineralization in animal, especially regeneration of alveolar bone.

为了评价牙周刺激带骨瓣移植结合根面枸橡酸处理，在整复由于牙龈退缩所丧失牙周组织方面的临床效果：观察成年动物的骨膜对有控制的外科穿刺性损伤及动物实验性刺激带骨瓣结合酸处理术后的组织学反应，特别注意牙槽骨的再生情况。

Anthers confluent to corolla, uniformly pale and glossy with long margin and dorsal groove, apex retuse, appendages sharply delimited, ovate, scarious except for narrow midrib, covering stigma head; pollinia 2 per pollinarium, oblong, pendulous.

对花冠汇合的花药，均匀浅和和背侧具凹槽的有光泽具长边缘，先端微凹，锐的附属物限定，除了狭窄的中脉卵形，干膜质，花粉块2 每pollinarium，长方形，下垂。

The secret of life is unraveled to those who take risks. It is not meant for idlers who seek guarantees for every step.

生活的秘密会向敢于冒险的人敞开，它是不会垂青于那种每走一步都要有槽位的惰轮式的人。

We followed a steep snow and ice ridge to Camp 2 at 6950 m and then a long passage of mixed terrain comprising snow couloirs mingled with crumbly rock, up to Camp 3 (7450m) which we passed after hardly six hours.

我们沿着一个陡峭的冰雪山脊到达6950M的C2。经过一个很长的混有碎石的雪槽，我们到达C3（7450M），我们已艰难攀登6个小时了。

Within 30 months, small recognizable tooth crowns, containing complete bone-like dentin, a well-defined pulp chamber and even enamel, had formed

三十个月内就形成小小但已可辨识的齿冠，有完整的像骨头的齿骨质层，一个非常明显、确定的牙髓槽，甚至珐琅质。

Within30 months, small recognizable tooth crowns, containing complete bone-like dentin , a well-defined pulp chamber and even enamel, had formed.

三十个月内就形成小小但已可辨识的齿冠，有完整的像骨头的齿骨质层，一个非常明显、定的牙髓槽，甚至珐琅质。

This same anatomic configuration also allows some movement between the crest and the septum, and it is this instability that explains the frequent posttraumatic findings of a displaced quadrilateral septal cartilage from the groove of the crest.

同时这样的解剖特点，也使得鼻中隔和腭嵴之间有一定的活动度，正是这种结构的不稳定性可以解释为什么在创伤后经常容易发现四边形的鼻中隔从腭嵴凹槽上脱位。

This same anatomic configuration also allows some movement between the crest and the septum, and it is this instability that explains the frequent posttraumatic findings of a displaced quadrilateral septal cartilage from the groove of the crest.

同时这样的解剖特点，也使得鼻中隔和腭嵴之间有一定的活动度，正是这种不稳定的结构可以解释为什么在创伤后经常容易发现四边形的鼻中隔从腭嵴凹槽上脱位。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。