查询词典 well head

Results: The results showed that:(1) The three types of NOS immunoreactivity were not found in rat testis until 30 days after birth;(2) NOS1 immunoreactivity was found in a few spermatocytes in rat testes on postnatal 30 days, and in spermatozoa present at the lumen surface of seminiferous tubules and some Leydig cells on postnatal 60 days;(3) NOS2 immunoreactivity appeared in a few spermatocytes, Sertoli cells and peritubular myoid cells on postnatal 30 days. On postnatal 60 days, NOS2 immunoreactivity appeared in some Leydig cells, peritubular myoid cells, Sertoli cells, very few spermatocytes and the head of immature spermatozoa in some seminiferous tubules;(4) NOS3 immunoreactivity was detected in a few spermatocytes on postnatal 30 days, as well as in the smooth muscle cells of blood vessels on postnatal 30 days and 60 days.

结果：(1)生后4、7、14 d大鼠睾丸未见3种NOS免疫阳性反应；(2)生后30 d少数精母细胞及生后60 d生精小管腔面精子和间质细胞呈NOS1阳性；(3)生后30 d少数精母细胞、支持细胞和管周类肌细胞呈NOS2阳性，而生后60 d NOS2阳性反应见于睾丸间质细胞、管周类肌细胞、支持细胞、极少数精母细胞和不成熟精子头部；(4)生后30 d睾丸内少数精母细胞和血管壁呈NOS3阳性，生后60 d NOS3阳性反应仅见于血管壁。

At such a rate,the suffocation incidence of the newborn was about 606％,and the incidence of complication and sequelae of the puerperaants was about 5.58％.Conclusion: The perineotomy parturitono may have remarkable significance in the second course of parturition in avoiding perineum laceration,alleviating the pressure of the pelvic tissues on fetus' head,shortening the second course of parturition,as well as in decreasing the suffocation incidence of the newborn.

会阴切开阴道助产术在第二产程中为避免会阴及盆底严重裂伤，减轻盆底组织对胎头的压迫、缩短第二产程、加速分娩、降低新生儿窒息率具有很大的意义，只有合理掌握手术的指征以及避免过多干预和进行手术助产，会阴切开阴道助产术就可取得良好的效果，侧切率就能得到很好的控制，否则将会产生一系列并发症，对母婴带来很大的危害。

It is confirmed that the correlation exists between head form and the angle of temporal petrous, as well as the height of internal occipital protuberance.

头型与颜骨岩矢角及枕内粗隆的解剖学特徵存在一定相关性，是影响颅脑CT扫描影像品质的因素之一。

Olfactory environment of urban vegetations is a chemical factor that concerns well-beings deeply. Volatiles from such vegetations are sampled by Tenax-GR adsorption tubes portably within a closed circulation system of dynamic head-space collector, which was proposed and improved by our research team.

绿色环境除了人们在传统上重视的景观视觉因素外，由植物挥发物通过人类嗅觉感受体现出的绿色嗅觉环境质量状况也是林业人类工效学研究中与人体健康关系密切的化学环境因素。

The pathological report showed that cholangiocarcinoma had infringement left and right hepatic duct as well as lobus quadratus hepatis, lymph node of hilar and head of pancreas were metastasized, but the resection part of stomach and duodenum showed no carcinoma invading.

移植后病理报告为中、低分化性肝门部胆管癌侵犯左、右肝管并肝方叶，肝门部及胰头后淋巴结有转移，胰头、十二指肠及切除之部分胃未见癌侵犯。

These three algorithms can avoid to recompute the nth order head submatrix of the Jacobi matrix. Moreover, the last two algorithms are more stable, their precision can match well with the algorithm of Boley and Golub.

这三种算法都可以避免重构Jacobi矩阵的n阶首主子阵，并且后两种算法更稳定，数值精度可以(来源：A1cBC论c4文网www.abclunwen.com)与Boley和Golub的算法媲美。

Other common areas for post-traumatic osteonecrosis include the talus, scaphoid, humeral head as well as vertebral body.

其它部位的外伤后骨坏死常见于距骨、舟骨、肱骨及椎体。

It has a production ability of an amount of RMB 30,000,000 per month, capable of producing metal cabinet, mechanical componen- ts, moulds or dies, computer magnetic head component, as well as soldering, as- semble of various electronic board.

能承接各种大批量的机箱、机柜、机械零件、模具、磁头高精密零部件的生产制作以及各种电子板的焊接装配。

The first thing I made of these was a great Cap for my Head, with the Hair on the out Side to shoor off the Rain; and this I perform'd so well, that after this I made me a Suit of Cloaths wholly of these Skins, that is to say, a Wastcoat, and Breeches open at Knees, and both loose, for they were rather wanting to keep me cool than to keep me warm.

我首先用这些毛皮做了顶帽子，把毛翻在外面，可以挡雨。帽子做得还可以，我就又用一些毛皮做了一套衣服，包括一件背心和一条长仅及膝的短裤。背心和短裤都做得非常宽大，因为它们主要是用来挡热的，而不是御寒的。

When I got to where I found the boy I see I couldn't cut the bullet out without some help, and he warn't in no condition for me to leave to go and get help; and he got a little worse and a little worse, and after a long time he went out of his head, and wouldn't let me come a-nigh him any more, and said if I chalked his raft he'd kill me, and no end of wild foolishness like that, and I see I couldn't do anything at all with him; so I says, I got to have HELP somehow; and the minute I says it out crawls this nigger from somewheres and says he'll help, and he done it, too, and done it very well.

我一到那个孩子所在的地方，发现非有一个助手不可，不然，我就无法把子弹取出来。按当时的情况，我无法离开，到别处去找个帮手。病人的病情越来越糟。又过了一段时间，他神志不清了，又不允许我靠近他身边。要是我用粉笔给木筏子上写下记号，他就要杀死我。他这类傻事几乎没有个完，我简直给弄得束手无策。所以我对自个儿说，我非得有个助手不可，怎么说也非有不可。

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。