He has described VR, by contrast, as “the first medium to come along that doesn’t narrow the human spirit”.
他称Web 2.0为“集体智能”，而对于虚拟现实，他的评价则是“有史以来第一个不会把人类思维局限的媒介。”
By contrast medium-dated Treasury bonds returned 95.3% and high-yield American bonds 102.2%.
相比之下，中期国库券的回报率为95.3%，高收益率的美国债券回报率为102.2%。
In another 52 volunteers, doctors mixed a high dose of the drug into the contrast medium that is injected into the site so X-rays can track the progress of the procedure.
在另外52志愿者中，医生将大剂量的药物加入造影剂中，在X线下注入病变部位以观察治疗过程。
Parenchymal and venous changes (20%) included an increased or irregular accumulation of contrast medium, obstruction or stasis of vein (1.8%).
实质和静脉改变(20%)：实质期胰腺轮廓内的对比剂浓度降低或不规则加深；静脉阻塞、血流淤滞(1.8%)。
With the traditional lamp lighting Contrast, LED advertising light string with easy installation, light medium, safety, energy saving, maintenance-free, long life time.
与传统灯具光源对比，LED广告模组具有安装方便、亮度适中、安全节能、免维护、寿命长等优点。
Objective: Discussing the water-soluble iodine contrast medium side reaction causes and the prevention.
目的探讨水溶性碘对比剂副反应的发生原因及防治措施。
If the injection rate is excessively high, the contrast medium will exosmose easily.
注射流率过快，会增加对比剂外渗的机会。
Conclusion The density values of coronary plaques were found to be correlated with size, slice width and contrast medium concentration.
结论冠状动脉斑块的密度值与斑块大小、层厚及对比剂浓度相关。
The added exogenous hormone and poly amino acid to culture medium can improve the inductivity of embryoid, increasing averagely 59.64% than that of the contrast.
在培养基中加入外源激素和多种氨基酸可以提高胚状体的诱导效率，平均比对照增加59.64%；
Study of hepatic dynamic ct with 46 cases of the Medrad ct injector (MCT) and 66 cases of the hand bolus injection contrast medium in this paper.
本文分别采用CT注射器(MCT)注射(46例)和手推注(66例)造影剂作肝脏动态ct扫描对比研究。
Code-Excited Linear Predictive (CELP) coding can provide natural speech quality at medium and low bit rates in contrast with conventional LPC vocoder.
码激励线性预测（CELP）编码在中低速率上与传统的LPC声码器相比可以提供更加自然的语音质量。
Light & shadow combines with medium, colors and materials, romancing the scenes, and heighten the theme and atmosphere by contrast.
光影结合介质、色彩与材料渲染场景，烘托主题与气氛，是展示设计中主要的视觉表现方式和规律。
The results showed that the growth rate, density and the health of mycelia on the medium mixed with wood flour and rice bram were significant better than that in contrast medium PDA.
结果表明，在木屑、米糠混合培养基上菌丝的生长速度、密度以及菌丝的健壮程度都明显好于pda培养基上生长的菌丝。
Objective To observe the side effects of two kinds of contrast medium in ct enhancement scanning.
目的探讨两类对比剂在CT增强扫描中不良反应的观察及护理方法。
Conclusion QRS prolongation and frontal plane QRS axis deviation after contrast medium injection may be a marker of myocardial ischemia.
结论注射造影剂后QRS时间延长及QRS额面电轴的变化可能是急性心肌缺血的标志。
Conclusion: 20% concentration of meglumine diatrizoate is enough to meet the need of the most contrast examinations. For fat individual, the higher concentration of contrast medium could be used.
结论采用20%的浓度足以应付绝大多数造影检查的需要，对于个别肥胖者可适当改用较高浓度的造影剂。
Objective: To evaluate the safety, tolerance and effectiveness of the domestic nonionic contrast medium Iohexol in CT contrast enhancement scanning of the head.
目的：评价国产非离子型造影剂双北在颅脑检查中的安全性、耐受性和有效性。
Conclusions (1) Children can develop reversible CAN after the exposure to high or low osmolality contrast medium.
结论（1）肾功能正常的儿童应用高渗或低渗造影剂均可发生可逆的造影剂肾病；
Objective To observe the effect of vitamin B6 plus sodium bicarbonate as ultrasound contrast medium , and judge the fluent ability of oviduct in infertility.
目的观察应用维生素B6加碳酸氢钠作为声学造影剂，判断不孕症病人的输卵管通畅性和造影剂的应用效果。
Objective To investigate the influence of iopromide, nonionic contrast medium, on renal function.
目的了解低渗非离子型造影剂碘普罗胺对肾脏功能的影响。
Objective To discuss the value of improved contrast medium injection method in anterograde phlebography of deep vein of lower limbs.
目的探讨改良造影剂注射方法在下肢深静脉顺行造影中的应用价值。
Methods QRS duration and frontal plane QRS axis were measured before and after injection of contrast medium in 34 patients with left coronary artery disease identified by coronary angiography.
方法观察34例经冠状动脉造影确诊为左冠状动脉狭窄而右冠状动脉无病变的冠心病患者，注射造影剂前后QRS时间和额面电轴的变化。
Angiography after the embolization therapy showed minimal extravasation of contrast medium from the aneurysm.
栓塞治疗后的血管摄影发现只有微量的造影液从动脉瘤溢出。
Before the scan starts, a small needle is inserted into your arm for the injection of the contrast medium.
在扫描开始前，可能需要在你的臂膀上扎下小针头来注射造影剂。
Here is the initial study on selection of contrast medium and imaging technique in order to research the diagnosis method of zygomatic gland diseases.
为了探索犬颧腺影像学诊断方法，对造影剂应用和造影方法进行了初步研究。
It is believed that the higher osmosis and the electronegative and chemical toxicities of iodine of the ionic contrast medium are responsible for the higher acceleration.
作者认为离子型造影剂的高渗性、负电荷和碘的化学毒性是促使冠状动脉狭窄进展的原因之一。
Objective: to study the effect of acupoint pressing to prevent side effects on digestive tract caused by intravenous infection of iodine contrast medium.
目的：探讨按压内关穴对预防静脉注射含碘造影剂引起消化道不良反应的效果。
If your CT scan involves the use of an intravenous contrast medium, you may feel a brief sensation of heat or a metallic taste in your mouth.
如果在做CT扫描时使用了静脉注射造影剂，在你嘴里会有一种短暂的温度感或金属感。
They were divided into 7 groups by injection site, method and concentration of contrast medium while each group contains 10 cases.
按注射部位，注射方式和对比剂浓度分成7组，每组10例，分别经单侧肘前静脉、下肢静脉、双侧肘前静脉注射对比剂。
They were divided into 7 groups by injection site, method and concentration of contrast medium while each group contains 10 cases.
按注射部位，注射方式和对比剂浓度分成7组，每组10例，分别经单侧肘前静脉、下肢静脉、双侧肘前静脉注射对比剂。
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