肉眼观察，牙龈无红肿。
方法：采取肉眼观察、仪器测量和拍照方法。
Methods: to adopt the observational and mensurable and photographic methods.
出血形成的血铁黄素使病变肉眼观察呈深棕色。
The hemosiderin from the hemorrhage produces the grossly brown color.
“一切都靠他们的肉眼观察，”美国航空航天局的约曼斯说。
"They look at everything with the human eye," NASA's Yeomans says.
用肉眼观察夜空。
方法 肉眼观察虫体，镜下观察头节和孕节形态。
Morphology of the scoleces and gravid proglottids was observed under microscope.
最后，这些特征也有助于肉眼观察，维护了钞票的信誉。
Finally, they also assist the visual inspection of notes and help maintain confidence in the currency.
方法：肉眼观察63颗前牙在修复前后游离龈的色泽变化。
Methods: 63 anterior abutment free gingiva were observed with naked eye before and after restoration.
方法正常颅骨25个，肉眼观察眶下裂和眶下沟解剖形态。
Methods25normal skull were used to investigate the configurations of IOF and IOG.
将兔左、右关节区锯成组织块，肉眼观察兔关节盘的位置。
The right and left joints were excised en bloc to study the position of the disc in rabbit TMJ.
我们可以用肉眼观察到一些星团，例如位于金牛座内大名鼎鼎的昴星团。
Some star clusters can beseen with the naked eye, such as the famous Pleiades cluster in theconstellation Taurus.
用肉眼观察的方法，隔周一次观察皮肤的外观状态和皱纹数；
Visible changes in the skin including wrinkling, sagging and erythema were observed every other week.
然而，在全尺寸的水轮机上直接用肉眼观察空蚀几乎是不可能的。
However, it is impossible to obverse the whole size turbine directly by naked eyes.
大部分的检查过程包含检查一个公司的档案和记录，以及肉眼观察。
Most of the inspection process involves checking the company's files and records, as well as naked-eye observation.
通过肉眼观察，发现多数包装袋状况良好，只有极少数出现微量渗漏。
In our ocular inspection, we found most of bags were in good condition and only very few bags had little spills.
他们在饮用之前晃动酒瓶并将其加热，而后举杯用肉眼观察其醒目之红色。
They shake up the wine and heat it up before drinking, then hold the glass on their hands and watch the eye-catching and pleasing red color.
术后1、2、3、4个月行肉眼观察并作肌电、组织学检测和图像分析。
The electrophysiological, histological studies and image analysis were performed at postoperative 1,2,3 and 4 month.
方法：对117例患者采用改良和传统两种切式，并经肉眼观察、比较。
Methods: 117 cases were operated with traditional or reformed incise styles. The operation effects were studied in comparison.
于术后2，4，10和16周用肉眼观察足底溃疡及愈合情况，神经吻合口的粘连程度；
Test of indexes Plantar ulcer healing and nerve adhesion degree were observed by naked eyes at 2 4 10 16 weeks after operation.
无数的亚显微铜粒在暗场显微镜下呈金黄色散射并略带微红色调，肉眼观察则呈灰红色。
A lot of submicro copper particles give a golden scattering light with slight pink hue in the dark field of optical microscope and a greyish red colour in visual observation.
流型的确定采用了高速录相机系统，也同时进行肉眼观察，并测量了不同流型的空隙度。
The flow patterns were observed by a high speed video system and also by visual inspection. Their void fractions were measured.
当一束脉冲激光照在这些细胞上后，迅速产生了一条“绚丽的绿光”，此时的激光束可直接用肉眼观察。
When they shone pulses of light at the cell, it duly produced a "beautiful green" laser beam detectable with the naked eye.
如果存在三聚氰胺，将会形成一种沉淀物质，这也可以同时通过肉眼观察和分光光度法进行判断。
If melamine is present, a precipitant is formed, which can also be assessed both visually and by spectrophotometry.
结论术前CT及活检、上颌窦穿刺对诊断有较大价值，确诊依靠术中肉眼观察及术后病理检查。
Conclusion ct scanning, biopsy puncture and irrigation of the maxillary sinus is very valuable for diagnosis.
方法用XH-超高频皮肤美容仪分层气化病变组织，直到肉眼观察皮肤不高出周围正常皮肤为止。
Methods Syringomas were gasified layer by layer by XH - hyperfrequency skin calleidic machine until the lesion skin was not beyond the health skin.
其中盐酸小檗碱的MIC值定义为与生长对照相比，肉眼观察出现80%生长抑制的最低药物浓度。
The MIC value of Berberine was defined as that growth compared with the naked eye control showing appear 80% growth inhibition of the minimum drug concentration.
之一是热轧的基板表面有高斯织构导致镀锌后存在镜面反射，肉眼观察时呈现出与周围板颜色上的不同；
One is the Goss texture formed on the surface of the hot rolling strip which leads to the mirroring phenomenon after the strip is galvanized.
之一是热轧的基板表面有高斯织构导致镀锌后存在镜面反射，肉眼观察时呈现出与周围板颜色上的不同；
One is the Goss texture formed on the surface of the hot rolling strip which leads to the mirroring phenomenon after the strip is galvanized.
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