查询词典 bone

Bone mass peak in multiparity and reduced risk of bone-fractures in menopause［J］.

绝经后妇女绝经年限、绝经及初潮年龄与骨密度关系的研究［J］。

By retrovirus vector the foreign mdr1 gene could be efficiently transferred into bone marrow mononuclear cells of mouse in vitro, and it was confirmed that mdr1 gene was expressing stably and effectively in cells; in short terms there is no significant influence on the bone marrow MNC by transfection of mdr1 gene,but in the long run(in our study we had surveyed 2 months),there is a decline in the expression of apoptosis factor Bax in the MNC which transfected by mdr1 gene,in favour of the recovery of the receptor mouse;on the other hand it also poses a blance problem between multiplication and apoptosis in the process of receptor hematopoiesis after transplanting HSC which was transfected with mdr1 gene.

通过逆转录病毒载体可在体外将外源性mdr1基因转入小鼠骨髓单个核细胞中，转染的mdr1基因能整合到骨髓单个核细胞基因组中并有功能性表达；mdr1基因转入小鼠骨髓单个核细胞在移植后短期内对受体造血细胞没有显著影响，但从长期看来(本研究观察2个月)转染了mdr1基因的造血干细胞的凋亡因子Bax表达降低，更有利于受体鼠造血的恢复；另一个方面它也同时提出一个问题，即mdr1基因转染造血干细胞在回输受体后造血过程的增殖凋亡平衡。

Bone marrow mesenchymal stem cells, derived from bone marrow, is a kind of multipotent stem cells, which have potential to differentiate into many lineages of cells.

骨髓间充质干细胞是来源于骨髓中的一种多能干细胞，具有多方向分化潜能，在临床上具有巨大的潜在应用价值。

Objective Bone Mesenchymal Stem Cells,residing in bone marrow,Which is multipotent stem cell that can differentiate to many types.

前言 骨髓间充质干细胞是存在于骨髓中的一种具有多向分化潜能的干细胞。

METHODS: Measurement of palatal raphe area first three-dimensional reconstruction of images at up to nasion plane centerline, whichever was determined as a reference surface plane, selection one point on incisor cervix in this line, to measurement of the available palatal bone height; sagittal views were selected at 6 mm dorsally from the incisive canal. The available bone height was defined as the distance from the palatal baseline (lower cortical border of the palate) to the nasal cavity (upper cortical border of the nasal cavity).

先在三维重建图像上以鼻根为准确定面中线平面为参考平面，在此线上选择1个位于中切牙牙颈部的点，在其矢状位图像上，选取位于口腔内侧骨皮质上距切牙孔后缘6 mm处为标测点，通过此点向硬腭做垂线确定腭骨厚度，测量范围自口腔内腭部骨皮质外侧边缘至鼻腔侧骨皮质外侧边缘。

Clanton, responding to a story on Yahoo Sports that reported that the Rockets and Yao representatives are concerned Yao will never play again, said that Yao could choose to try again to immobilize the foot in the hopes that the hairline fracture of the tarsal navicular bone would heal on its own, as several of his previous bone injuries have and doctors expected this time.

Clanton 在回应Yahoo体育所报道的姚明有可能职业生涯报销的新闻时说，姚明希望选择保守治疗，即固定脚步让舟状骨的头发丝大小的骨裂自然愈合，如同他的前几次受伤一样，如同医生这次检查时期盼看到的一样。

This technique also utilized the TCM theory of "needling bone to treat Bone Bi".

这项技术也利用了中医理论"针骨以治骨痹"。

The diagnosis of ITP is made clinically by exclusion of other causes of thrombocytopenia, the absence of splenomegaly, and the finding of normal or increased megakaryopoiesis on bone marrow examination. The nonimmune thrombocytopenia is caused by some nonimmune factors, such as acute leukemia, hypersplenism and post-chemotherapic bone marrow suppression.

特发性血小板减少性紫癜的诊断仍只是一种排除性的临床诊断，其国内诊断标准为多次化验检查血小板计数减少，脾脏不增大或仅轻度增大，骨髓检查巨核细胞数增多或正常，有成熟障碍，并且具备以下五点中的任何一点：泼尼松治疗有效，切脾治疗有效，血小板相关抗体增多，血小板相关补体增多，血小板寿命测定缩短，同时应排除继发性血小板减少症。

Osteoporosis is a condition that features loss of the normal density of bone and fragile bone.

骨质疏松症是一种条件，即丧失功能的正常密度骨和脆弱的骨头。

Results: The JF located between the petrosal bone and occipital bone and each side had one .

结果 JF位于颅底枕髁的前外侧和岩骨的后内侧，左右各一。

The work of this paper is as follows: 1. Looking back the progressing history of the linear motor, introducing the features of the elevator driven by linear induction motor, radicating the topic of this paper "the digital frequency variable control of the elevator bi-side direct driven by linear induction motor". The research of this paper covers the conventional VVVF control, space vector based VVVF control, vector control and DTC.

本文主要开展了以下几个方面的工作： 1 回顾了直线电机发展历史，电机的驱动技术演变，特别是针对直线电机的驱动，简要介绍了直线感应电机驱动电梯的优点和不同结构类型，对传统的v／f控制，基于空间矢量法的v／f控制，矢量控制，和基于电压空间矢量的直接转矩控制进行了比较，确立了本课题的研究主题：直线感应电机双边直推式驱动电梯的全数字变频控制。

The article combines with the treatment of a superficial civil air defense work to introduce how the grouting method to improve the performance of the backfill soil.

文章从治理漂浮人防工事的角度提出了注浆技术在改善回填土性质方面的应用，并详细阐述了注浆技术的施工流程。