内轴

The results foreshow the flow field change in the starˉshaped change motor c hamber and flameˉspreading law in the star corner and longitude over time.

计算结果预示了各时刻下星形装药发动机燃烧室内的流场状态变化、火焰在星角内和轴向的传播规律。

The quill shaft adopts cast steel part and the liner is detachable. The turning gearwheel adopts casting hobbing process and the drum is equipped with wear-resistant liner, which has good wear-resistance.

中空轴采用铸钢件，内衬可拆换，回转大齿轮采用铸件滚齿加工，筒体内镶有耐磨衬板，具有良好的耐磨性。

They can improve the measuring resolution 2-3 grade higher then ordinary direct subdivision technology. Based on Windows 95 operating system and object-oriented technology, a PCbased open architecture CNC hobbing system (including software platform and servo driving) has been developed and used in Y83A hobber successfully.

开发了基于PC总线的内嵌式开放结构的CNC滚齿机数控系统的配套硬件结构：滚齿范成运动的闭环数字式交流伺服驱动系统和滚刀轴向进给运动的步进伺服驱动系统。Y38A滚齿机上的应用实践，证明所进行的改造和开发的开放式CNC滚齿系统是可行的、成功的。

By modulating the input powers of the two heating parts, a homogeneous temperature distribution over ?

3双轴旋转基片的均匀加热，加热器的面内温度差小于±5℃。

In order to understand the relationship between dielectric properties and sugar content of juices, dielectric properties of juice of three honeydew melon cultivars and four watermelon cultivars with different maturities were measured with an open-ended coaxial-line probe and impedance analyzer over the frequency range from 10 MHz to 1.8GHz. Soluble solids content of fruit juice and moisture of fruit pulp were also measured. The correlation between dielectric properties and soluble solids content was analyzed.

为了解果汁的介电特性与其主要内部品质——糖度之间的关系，该文利用末端开路的同轴探头和阻抗分析仪测量了10 MHz～1.8 GHz的频率范围内不同成熟度的3个品种密瓜汁和4个品种西瓜汁的介电特性，同时测量了反映果汁糖度的可溶性固形物含量和果肉的含水率，分析了介电特性和糖度间的关系。

Relationship and control of axis sealing and internal pressure directly affects deformation process in tube hydroforming.

圆管液压成形过程中的轴向密封力与内压力的关系及控制直接影响到圆管的成形状态。

Methods Eighty-two MR VEs were performed using navigator softwareon the workstation(Advantage windows 2.0, GE Medical Systems) based on 2D or 3D source image data sets of MR hydrography of urinary tract(n=33), cholangiopancreatic duct(n=16), spinal canal (n=8) and ventricle(n=5), and MR angiography intracranial (n=10) and abdominal (n=10) on 1.5T MR scanner.

将62例MR水成像(尿路33例，胰胆管16例，椎管8例，脑室5例)和20例MR血管造影(脑、腹部各10例)二维或三维扫描数据传输至工作站，用导航软件选择适当成像方式、阈值、视角及方向和人工伪彩色重建沿管腔长轴行进的内表面图像。

The GFAP is a specific marker of astrocyte, its expression is more higher in the activity astrocyte, and finally the GFAP become the main composition of scar formations. The S -100 is a kind of acidity, dissolubilites, low molecular quantity and calcium hydronium conjugated protein, and it is mainly existed in neuroglial cell and schwann cell. It can promote the growth of axon, glial hyper-plasia and nerve divide and calcium's stability inside of cell, thus regulatin g the shape and metabolism of astrocyte . The quantity of S -100 protein and the degree of ischemia have direct proportion .

胶质纤维酸性蛋白是星形胶质细胞的特异性标记物，在活性星形胶质细胞中GFAP的表达相对更高，且最后GFAP成为胶质疤痕的主要成份。S-100蛋白是一种酸性、可溶性、低分子量的钙离子结合蛋白，主要存在于胶质细胞和雪旺细胞中，它可促进轴突生长、胶质增生、神经分化和细胞内钙的稳定，从而调节星形胶质细胞的形态和代谢。S-100蛋白与缺血的程度是成正比的。

These findings indicate that at least a part ofthe hyperexcitability of somatic sensory neurons after axotomyis attributable to diminished inward Ca2+ flux, and that measuresto restore ICa may potentially be therapeutic for painful peripheralneuropathy.

这些发现表明，轴索显微外科术后机体感觉神经元的过度兴奋和 Ca2+内流减少有关，修复 ICa 的措施可以用来治疗周围神经病引起的疼痛。

In the range of 20-40g/L, the growth rate of hypocotyl calli of A. crenata was positive to sucrose concentration.

在20-40 g／L范围内，朱砂根的下胚轴愈伤组织生长速率随着蔗糖浓度的升高而升高，50 g／L的蔗糖降低愈伤组织的鲜重增长率，但提高干重增长率。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。