一层

I was more than three months before the birth and baby make a lateral incisor, then a 4-pin joints, and 3 layers, the outside layer of the fourth day that the suture removal, inside there is no demolition that can be absorbed, can go home after a month, or feel uncomfortable there, a little bundle, and now more than three months, there is a bar or as a bit yesterday to read the hospital, said to be inside the cable, there is no absorption, the doctor cut me another line Flanagan, I have read enough has more than 2 centimeters long, but also the Department of the lumps can be The doctor said there is also a part of the meat, she has to stay one and a half centimeters small head, said to be feeling back, if she does not look comfortable, but when the split is really a bit sore, you have had this experience it?

我是三个多月前顺产孩子并做了侧切，当时缝了4针，而且是3层，外面那一层在第四天拆线了，里面的没有拆，说是可以吸收，可回家后都一个月了，还是感觉那里不舒服，有点扎，现在三个多月了，有是还是那样有点扎，昨天到医院看了，说是里面有线，没有吸收，医生就给我又剪断那根线，我看了足有2厘米多长，还系着疙瘩，可医生说里面还有一部分在肉里，她给留了一个半厘米的小头，说是回去感觉一下，如果不舒服再去找她，不过拆的时候真的是有点疼，你们有过这样的经历吗？

In addition, the repair method can also be filled tree holes, stuffing is best to use small gravel and cement mixture to be compacted filler, filler to strengthen the connection with the xylem, inside the cave can be a number of electroplating nails nails, holes dug in on both sides 4 centimeters deep groove at the bottom of filler from the start, each 20-25 cm for the layer, using linoleum separated from each floor should be inclined slightly outward to facilitate drainage, the edge should not exceed xylem, so that cambium in the formation of callus on it.

另外，也可用填充法修补树洞，填充物最好用小石砾和水泥的混合物，填充物必须压实，为加强填料与木质部的连接，洞内可钉若干电镀铁钉，洞口内两侧挖4厘米深的凹槽，填充物从底部开始，每20厘米至25厘米为一层，用油毡隔开，每层都要向外略斜，以利排水，边缘应不超过木质部，使形成层能在它上面形成愈伤组织。

"Our system has three layers. The first one is a PS insulator. Next is the cement layer. It's thermal conductivity is very low."

「因为我们这个系统有三层，一层是PS隔热版，再来是规划水泥版，它本身的热传导细数很低。

By the OM and SEM observation of solidification microstructure, the interfacial reaction between TiAl alloy and Al2O3 crucible was serious, and a large number of α-Al2O3 inclusion formed in the solidification microstructure. The interfacial reaction between TiAl alloy and ZrO2 crucible occurred only on the sample surface, but the crucible was not stable at high temperature and a tack coating was formed, clinging tightly with TiAl alloy. C element in the graphite crucible changed the original solidification path of TiAl alloy, and club-shaped γ-TiAl phases formed.

通过用光学显微镜和扫描电镜对凝固组织观察发现，TiAl合金与氧化铝坩埚之间的界面反应较为严重，在凝固组织中形成了大量氧化铝夹杂；TiAl合金与氧化锆坩埚的界面反应仅发生在试样表面，但该坩埚在高温下不稳定，并在试棒表面形成一层无法剥离的粘结层；石墨坩埚中的C元素改变了原有TiAl合金的凝固路径，生成了棒状的γ-TiAl相。

In the paper a nanocrystalline surface layer with better tribological behaviors is fabricated on coarse-grained Cu matrix.

由于摩擦磨损总是发生在接触表面区域上下很薄的一层材料之中，材料的摩擦学特性直接决定于这层材料的物理化学特性，往往脱离整体材料的基本性能。

Oslash; Check point should be set on water drainage riser each level. It should be set at lowest level and highest level which has sanitary fittings.

排水立管上应每隔一层设置一个检查口，但在最低层和有卫生器具的最高层必须设置。

A plant cell is bounded by a cell wall which encloses the protoplasm or actual living part of the plant. The cell wall contains celluloses and hemicelluloses.

植物细胞的周缘是一层细胞壁，这层细胞壁将原生质即植物中真正具有生命力的组成部分包围起来，细胞壁含有纤维素和半纤维素。

A metal of wear resistance was cladded on carbon steel using high frequency surfacing .

采用高频堆焊方法在碳素钢基体上堆焊一层耐磨覆层材料，用正交试验方法研究了焊料成分对高频堆焊性能的影响。

The root node was used to store the coarsest level of the spatial entity. The height of the tree equaled with the levels.

其根结点用来存储空间实体中最粗糙一层的数据，树的深度即为层次数。

The image pyramid is obtained by using the wavelet transform, and then we do the registering work at each level of the image pyramid. And the image grade method is applied at the coarsest level of the image pyramid, while Mutual information registration method can be performed at the rest of levels with the result at the pervious level serving as the initial condition.

通过小波变换构造图像金字塔，在每一层的平滑逼近分量上进行图像配准，并在金字塔最高层的近似图像上使用了梯度法进行图像配准，而在其余层上继续使用基于互信息的配准方法。

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。