查询词典 X ray

Besides X|ray,B|us and CT should be main preoperative diagnostic methods. Body posture during induction anesthesia and operation and surgical styles can improve surgical safety,additionally dilatant pneumoedema should be prevented and treated.

胸部X线，B超及CT检查应作为巨大实质性纵隔肿瘤常规检查手段；麻醉时体位及手术方式合理选择可提高手术安全性，并注意防治复张性肺水肿。

The structure of borosilicate glass was analyzed by infrared spectra, the thermal expansion coefficient and expansion sof- tening temperature were measured by dilatometer, the phase separation of glass was investigated by scanning electron microscope and the component of silicon-rich phase was analyzed by X-ray energy dispersive spectroscopy.

通过红外光谱分析了Al2O3取代SiO2后硼硅酸盐玻璃结构的变化，测试了玻璃的热膨胀系数和膨胀软化温度，通过扫描电子显微镜分析硼硅酸盐玻璃的分相，并结合X射线能谱分析了富硅相的组成。

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。

The single crystal X-ray diffraction analysis showed that the asymmetric diol 8 isan "abnormal" McMurry reaction product.

单晶X-射线衍射分析结果证明，不对称的二醇8是一种新型的偶联产物。

Here's a list of Lex Luthor's known lairs straight from the Superman Encyclopedia: a complex of buildings held aloft by a giant dirigible high above the stratosphere, a glass-enclosed city of ancient, weird design, an abandoned factory, a gigantic man-made meteor floating in outer space, an abandoned barn, a secret underground lab, a giant spaceship, a secret mountaintop laboratory, an electronics firm, a hidden laboratory on the outskirts of Metropolis, a laboratory hideout that has been lined with lead to conceal it from Superman's X-ray vision, a massive fortress-like citadel on a lonely mountaintop north of Metropolis, a lonely farmhouse in the mountains north of Metropolis, a secret lead-lined subterranean hideout built into the side of a grassy hill, and the elaborately equipped Luthor's Lair, Luthor's Lair II, and Luthor's Lair No.

关于莱克斯·卢瑟已知的据点，超人的百科全书上是这样记载的："他的藏身处包括由巨大飞船托浮在半空的复杂建筑群；古代样式的玻璃城，设计诡异；废弃的工厂；悬浮在外太空的巨大人造陨石；废弃的谷仓；秘密的地下实验室；巨大的太空船；建于山顶的秘密实验室；电子公司；藏匿于城郊的实验室，这个实验室通体灌铅，能够躲过超人的X光眼；巨大的堡垒--它就像孤零零伫立在城市北面山顶上的一个据点；坐落在城市北面山上的孤零零的农舍；还有建在绿岭山脊上的秘密铅制地下室；以及装备精良的卢瑟堡一号，二号和5号。"

The intraoperative discography is a necessary supplement to X-ray, CT and MRI.

术中颈椎间盘造影，在明确手术的必要性及手术节段的选择方面具有独到的优势；术中椎间盘造影是X线、CT和MRI检查必要的有益的补充。

It is worth point out that improvement of the X-ray and clinical symptom was discordant sometimes.

值得一提的是，X线片改善表现与临床症状改善不一定一致。

Methods We analyzed and compared 17 cases of the hip dislocation examined by X-ray and CT.

分析并比较 17例经X线平片及CT检查的髋关节脱位病例。

Methods 22 cases of coalmine pneumoconiosis with lung cancer were investigated by using scanning electronic microscope, energy disperser X-ray sepectrometer and electronic probe.

应用扫描电镜、X线能谱分析仪和电子探针，对22例尘肺伴肺癌的肺内粉尘元素进行了观察、检测和分析。

The products are characterized by scanning electron microscopy, X-ray diffraction and energy dispersive spectroscopy.

用X-射线衍射、扫描电子显微镜和能谱对产物进行表征。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。