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These results suggest that the abrogation of X-ray-induced G2 checkpoint by STP closely related to the expression of Cyciln B1 protein.

表明细胞受到照射后引起的G2期阻滞及STP对G2期阻滞的清除，与Cyclin B1蛋白的表达水平有密切关系。

The data indicated that Tet was a potent G2 checkpoint abrogator and enhanced the cytotoxicity of X-ray in human p53 mutant breast cancer and colon carcinoma cells.

我们的研究表明，Tet在体外对肿瘤细胞的细胞毒作用较弱，它是一种G2期细胞阻滞清除剂，能显著增加X-射线对人乳腺癌细胞和人结肠癌细胞的杀伤作用。

According the feature of gray absolute correlation degree, an edge detection method based on ray absolute correlation degree and standard deviation of Image sub-block is given, and the threshold is adaptive in the method.

针对灰色绝对关联度计算模型的特点，提出一种基于灰色绝对关联度和图像子块标准差的边缘检测算法，实现遥感图像边缘灰提取过程中阈值的自适应调整。

X-ray spectra in an absolute intensity scale is obtained from Al laser-produced plasmas created by laser energy of 6.78 J.

展示了Al等离子体的类氦辐射谱线，其光谱分辨率大于1500。

The intensity of a ray of monochromatic light decreases exponentially as the concentration of the absorbing medium increases.

一束单色光的强度随着吸收介质的浓度增加而呈指数下降。

Methods The effect of the quantum information on SARS was analyzed by observing clinical symptom, absorptance of phlogistic exudation examined by X-ray and comparing with control group.

通过分析量子信息对传染性非典型肺炎治疗的反应，观察患者临床表现改善、X线胸片吸收和实验室指标改变情况，并与对照组进行比较。

Methods: Measuring the bone density of mandibular angle and coxofemoral region with dual energy X ray absorptiometer.

采用双能X线吸收测量仪，测量右侧髋部与左侧下颌角的骨矿物密度。

To evaluate bone mineral density of normal humans in Henan of China,BMD of whole body,lumbar vertebrae,upper and lower limbs and pelvis of 417 healthy subjects was measured by Hologic 4500W dual energy X-ray absorptiometer made in USA.Only BMD of limbs and pelvis was analyzed.

为了解我国河南地区正常人骨密度的数据，作者应用美国Hologic生产的双能X线4500W型骨密度仪，对417例正常人进行了全身和腰椎正、侧位检测，现就四肢和骨盆骨密度的测试结果加以分析。

The diagnosis of OP is dependent on bone mineral density measured by dual energy X-ray absorptiometer which is used as a golden standard. But the body fat could interfere the measurement of BMD by DXA.

双能X线吸收测量法(dual energy X-ray absorptiometer，DXA)测量骨密度是诊断骨质疏松的金标准，但它的精确性受身体脂肪含量的影响。

Bone mineral density of whole femur were measured with a dual-energy x-ray absorptiometer. The three-point bending test was used to detect biomechanical properties of the femur.

用双能X线骨密度仪检测完整股骨骨密度，三点弯曲试验测试股骨生物力学性能。

The red blood cells were obtained by centrifugation of the DN plasma samples at 3000 r/min for 5 min and deproteinized with trichloroacetic acid.

和20 mmol/L pH 6.86的磷酸缓冲液，在25 kV，30 ℃和200 nm条件下，可在3 min内同时对血红细胞中GSSG和GSH定量分析。

Range image segmentation ; Gaussian mixture model ; EM algorithm ; Bayes factor

距离图像分割；高斯混合模型； EM算法；贝叶斯因子