有射线的

Cathode-ray tube is familiar to people because of its wide use.

以往人们比较熟悉的显示器件是阴极射线管，然而，随着人们对大屏幕、小体积显示器需求的增加，CRT显示器尽管具有亮度高、色彩丰富、发光效率好、响应速度快、视角宽、价廉等优点，但其体积笨重、耗能大、图像易扭曲、有X射线辐射等致命弱点阻碍了它的发展。

The crystallization of the blends were investigated by wide angle X-ray diffraction and polar light microscope . The results show that PPEKK in the blends deforms the crystallization of PPS but don't change its crystal structure.

用广角X射线衍射和偏光显微镜对共混物的结晶性能进行了研究，结果表明PPEKK对共混物中PPS的结晶作用有阻碍作用，但没有改变PPS的晶相结构。

Simulation experiments make sure that the dilatometer is able to detect the expansion changes in low temperature. The high temperature reheating process with dilatometer analysis indicate that the firing temperature are little higher than 900℃ for one sample and lower than 900℃ for other five samples with firing temperature ranges of 550~650℃, 650~750℃ and 750~900℃. The results from mineral composition analysis of the samples by X-ray diffraction provide further evidence of the reliability of the thermal expansion measurement.

模拟实验表明，所采用的热膨胀仪能适应低温法测温实验；用热膨胀高温法测出早期陶片中有一块样品原始烧成温度略高于900℃，其余5块样品皆低于900℃；通过热膨胀低温法较为准确地测出这五块样品原始烧成温度是分别介于550~650℃、650~750℃、750~900℃三个范围，而X射线衍射分析结果从物相成分的角度证明了测温结果的可靠性。

Kelp grows only on rocky seafloor and only as deep as the sun's rays penetrate.

海带的增长不仅要有对岩石的海底，只有深太阳的射线穿透。

In this article author measured the principal element and trace element of Maifanshi with X-ray fluorescence spectrometric method of analysis.

本文用X-射线荧光光谱分析法对麦饭石中的主元素和微量元素进行了测定，测定结果达到检出线的有24种，其中有些是人体所必需的元素。

In the interface of matrix and iron scale as well as the upper contents of residual element s in steel.

X-射线能谱分析结果表明：在基体与氧化铁皮间的界面富集有铜等低熔点杂质元素，钢中残余元素含量偏高是产生表面裂纹的主要原因。

Treatment of disease with radiation ,especially by selective ir radiation with x - rays or other ionizing radiation and by ingestion of radioisotopes.

放射疗法用放射进行的疾病治疗，尤指用X射线或其它电离辐射的有选择放射和吞下放射性同位素

The mice in experimental group and control group were exposed to 350 cGy radiation produced by 60Co. After 3 h, karyocytes at different concentrations in the fresh human umbilical cord blood were injected into the mice in experimental group A, B, C via their tail veins, and the equal volume of normal sodium was also injected into control group via tail veins. After one month, carbon tetrachloride (CCl4) was injected into experimental group A, B and control group via abdominal cavity, and the equal volume of normal sodium was injected into experimental group C. After two months, immunohistochemistry and reverse transcriptase polymerase chain reaction were used to detect the expressions of human cytokeratin-18 (CK18), cytokeratin-19 (CK19) and albumin in liver tissues of all mice.

采用60Co治疗仪γ射线对实验组和对照组行350cGy的亚致死剂量照射，实验组A、B、C3组照射后3h内经尾静脉分别输入1.0×10^7个/只、2.0×10^7个/只和3.0×l0^7个/只人新鲜脐血有核细胞，对照组经尾静脉注入等体积无菌生理盐水。1个月后对实验A、B组和对照组裸鼠经腹膜腔注射四氯化碳(CCl4)，实验C组注射等体积生理盐水。2个月后采用免疫组化和RT-PCR方法检测裸鼠肝组织人源性CK18、CK19和人源性白蛋白的表达。

In this thesis, metal clusters and colloidal 〓etal in γ-irradiated concentrated solutions of inorganic salts have been studied by using the UV-VIS absorption spectrum.

本论文首先用吸收光谱对γ-射线辐照较大浓度无机盐水溶液中金属原子簇和胶体金属及其稳定性作了研究，这对无机盐水溶液的辐射化学反应机理研究有较大的意义。

They were going to remain stealthed, no matter what the cost, and fissile materials exiting Slipspace lit up with Cherenkov radiation—a signal flare to any Covenant ship within light-minutes.

他们要保持秘密行动，不论付出什么代价，分裂物质在离开断层空间时会由于切伦科夫射线闪烁——任何有光记录仪的圣约人飞船都能发现信号一样的闪光。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。