内源的

Proton generated from a Cockroft-Walton accelerator in the energy range of 30-100 keV were appropriately collimated and made to pass through a 10 g/cm^2 carbon foil. After Rutherford scattering, proton uniformly irradiated TLDs which were placed at the 20° behind and 20 cm away from the carbon foil. We used a channeltron behind TLD holder as the proton detector.

由Cockroft-Walton加速器提供之质子源，能量在30~100keV间，经准直后通过一10 g/平方公分之碳膜做拉塞福散射，散射后之质子均匀打在置於其后20°的压克力置装器内的热发光剂量计，利用压克力置装器后之一电子倍增器作为量测质子工具。

Furthermore,the model error can be very small if the series order is high enough.

当JA级数的阶数足够高时，分布源模型误差将会被控制在一个足够小的范围内。

The results show that fit Sigmoidal is better than fit polynomial, and the detection efficiency at any points of energy and density could be conveniently calculated with it in calibrated range.

结果表明：S拟合优于多项式拟合，利用给出的修正函数可以求得在实验刻度范围内任一源密度及γ能量的全能峰探测效率。

(1) It is a good way to establish the SD rat-PCP model by groin subcutaneous injection with dexamethasone sodium phosphate.(2) The Pc DHFR and DHPS genes of the sulfanilamide treatment group and positive control group are all amplified.

2实验组和阳性对照组Pc DHFR和DHPS基因的PCR扩增均呈阳性，两个基因与Gene bank内相应大鼠源肺孢子的基因序列同源性较高。

Objective:To observe the feasibility and efficiency of intra-aortic balloon pump implantation,guided by Echocardiographly in patients with cardiogenic shock.

目的：探讨床旁超声引导下主动脉内气囊反搏植入术的可行性及对心源性休克的疗效。

UtilityThis compressor basically is used at hydric pressure boost, make below pressure gas is able to flow, apply to the hydric dehumidify loop is hydric power source inside machine of set of electric machinery of hydric Leng Shifa.

本缩小机重要用在氢气的增压，在压力下使气体可以流荡，适用在氢气冷式发电机组机内氢气除湿循环氢气的前进力源。

The Fence Facty has been committed to new technologies, industry innovation, perfect testing equipment.

安平坤源护栏网厂一直致力于行业内新技术的革新，完善的检测设备。

Ping-kun source Fence Facty has been committed to new technologies, industry innovation, perfect testing equipment.

安平坤源护栏网厂一直致力于行业内新技术的革新，完善的检测设备。

Objective To investigate the expression of vascular endothelial cell growth factor,basic fibroblast growth factor, transforming growth factorβ1(TGF β1)and tumor derived adhesion factor in laryngopharyngeal malignant melanoma and its relation to neovasculariztion and prognosis of the disease.

目的研究血管内皮生长因子、碱性成纤维细胞生长因子、转化生长因子β1(TGFβ1)及其受体和肿瘤源性粘附因子在咽喉部恶性黑色素瘤中的表达特点，以及它们与肿瘤内微血管密度和病人预后的关系。

Another method that has been proposed to identify S.aureus from nonclinical sources employs an immunoenzymatic assay using a monoclonal antibody assay using a monoclonal antibody prepared against S.aureus endo-β-acetyl-glucosaminidase, an enzyme produced by all isolates of this species.

另一种方法，提出了确定非临床源金黄色葡萄球菌从员工的免疫酶检测用单克隆抗体检测用单克隆抗体制备对金黄色葡萄球菌内切β-乙酰氨基葡萄糖苷酶，这种酶产生的所有分离这一物种。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。