两管的

One of two cylindrical cellular structures that are composed of nine triplet microtubules and form the ''.

中心体由九个三联体微管组成的两个圆柱体细胞组织之一，在有丝分裂中形成星状体

One of two cylindrical cellular that are composed of nine triplet microtubules and the asters during mitosis .

中心由九个三联微管组成的两个圆柱体细胞组织之一，在有丝分裂中形成星状

One of two cylindrical cellular structures that are composed of nine triplet microtubules and form the asters during mitosis.

中心体由九个三联体微管组成的两个圆柱体细胞组织之一，在有丝分裂中形成星状体

Our company covers an area of 50 acres, more than 1,000 million of investment in fixed assets has been completed 57-426mm, wall thickness 3-14mm,# 20 of the hot-rolled material fluid tube production lines, annual output of oil and natural gas for industrial use in low-pressure hot fluid tube mill 150,000 tons.

本公司占地面积50亩，固定资产投资1000余万元，现已建成φ57-φ426mm，壁厚3-14mm，材质20#的热轧流体管生产线两条，年产石油天然气工业用中低压流体输送热轧钢管15万吨。

Flow measurement of oil-water two-phase flow was carried out with a Venturi meter using differential pressure method.

利用文丘里管基于差压法来测量油水两相流的流量。

130 rats were randomly divided into five groups: 5F electroacupuncture treatment group, 50Hz electroacupuncture treatment group,100Hz electroacupuncture treatment group, the model group and the control group. 4mm defect was produced in the left sciatic nerve of each rat and silicon nerve guards were used to bridge the nerve defect not including the rats of the control group. After 10 weeks electroacupuncture treatment, gross observation, histological examination of the sciatic nerve were carried with method of HE stainning and S-100 immunhistochemical staining, Sevier-Munger stainnning. The histomorphometric examination of the triceps muscles were observed with measuring width muscle cell and the wet weight, and measuring the content of the heparin and the lactic aid of the triceps muscle with biochemistry methods.

实验方法：将130只Wistar大鼠随机分为五组：正常组、造模组、电针5Hz组、电针50Hz组、电针100Hz组，除正常组外，其余各组手术切取坐骨神经4mm后，做坐骨神经硅胶管桥接术，造成周围神经损伤模型，取患侧足三里、三阴交、环跳穴，术后第四天开始电针，每两天一次，每次10分钟，治疗10周后处死动物，取出硅胶管内新生的坐骨神经，纵切片，HE染色、S100免疫组化染色、Sevier-Munger银染，观察坐骨神经纤维再生情况，以健侧同段坐骨神经做对照；取患侧脖肠肌称取湿重，HE染色，观察腓肠肌肌细胞直径，生化测量腓肠肌肌糖元、乳酸。

Methods: 1 HA particles were put into two kinds of solutions, which contained HA or Brushite microparticles, respectively. After vibrating for different time, the number of the microparticles attached to HA particles was measured and compared. 2 The solution containing HA microparticles was painted on the surfaces of exposed dentinal tubules to investigate the sealing effect of HA microparticles on dentinal tubules using ESM.

1羟磷灰石颗粒放入羟磷灰石微粒子溶液中进行机械反应与羟磷灰石颗粒放入Brushite (CaHPO42H2O)微粒子溶液中进行机械反应，对比两种溶液中微粒子附着在羟磷灰石颗粒表面的量。2用羟磷灰石微粒子涂布牙本质表面观察裸露的牙本质小管封闭情况。

Impact of PCL capsulation on the mesenchymal stem cell activity studied in vivo, one plate culture with complete culture medium for control group with and two encapsulated transplantation for experimental groups(complete culture medium or basic culture medium for cell suspended) installed,after package and transplantation,retrieving capsulated cells for cell count,MTT assay,CCK-8 assay Daily for 8days to determine cell activity,and analysis growth curve.

以完全培养液平皿法细胞培养为对照组，设2个实验组进行聚己内酯囊管化骨髓间充质干细胞移植细胞活性研究。两个实验组分别以完全培养液和基础培养液悬浮细胞后封装移植，囊管内细胞回收后以细胞计数、MTT法、CCK-8法测定细胞的活性，共8天，进行生长曲线分析。

METHODS: From June 2007 to March 2009, 8 patients with terrible triad of the elbow were treated. The fracture of the radial head was classified according to the system of Mason, with typeⅠ in 1 patients, type Ⅱ in 6 and type Ⅲ in 1; fracture of the coronoid process was classified according to the system of Regan and Morrey, with type Ⅰin 2 patients, type Ⅱ in 5, and type Ⅲ in 1. The hollow lag screws and Herbert screws were used to fixe coronoid process and radial head fractures, and repair Annular ligament. Lateral collateral ligament was repaired in 1 case. All injured extremities were treated with a posterior plaster splint with the elbow joint held in 90° of flexion and the forearm in neutral rotation for 2-3 weeks followed by elbow rehabilitation training.

于2007-06/2009-03共收治肘关节恐怖三联征患者8例，其中尺骨冠突骨折按 Regan-Morrey法分类：Ⅰ型2例，Ⅱ型5例，Ⅲ型1例；桡骨头骨折按Mason法分类：Ⅰ型1例，Ⅱ型6例，Ⅲ型1例。8例患者均采取了内固定治疗，采用中空拉力螺钉或Herbert螺钉固定冠突和桡骨头骨折，修补环状韧带，1例缝合修复肘外侧副韧带，术后屈肘90°旋前中立位，以塑形良好的高分子管型石膏固定两三周后开始屈伸和旋转康复训练。

The density and viscosity were measured by a vibrating densimeter(model DA-505U) and a Ubbelohde suspended-level viscometer at atmospheric pressure for ethyl crotonate + ethanol,crotonic acid + ethanol.

在常压下利用DA-505U型振动管密度仪、乌氏毛细管粘度计测定了巴豆酸乙酯-乙醇、巴豆酸-乙醇两个体系的密度和粘度。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷