肉眼观察

It is 128 light years from Earth, and is just visible to the naked eye in the constellation of Pegasus.

它距离地球128光年，与用肉眼观察到的天马座亮度一样。

Historically, polarimetry was performed using an instrument where the extent of optical rotation is estimated by visual matching of the intensity of split fields.

历史上，旋光测定法检测所使用的仪器中，旋光的程度是通过肉眼观察分离区域的亮度。

Methods This study consisted of 36 male Wistar rats. A rat model of intestinal adhesions was done as follows: serous membrane of the caecum was scuffed, its raw surface was dropped with absolute alcohol, the mesentric artery of the caecum was then clamped. The rats were divided into three groups. PSS, sodium hyaluronate or normal saline was applied to the scraped cecum before closing the abdomen.

选用雌性Wistar大鼠36只，刮伤其盲肠浆膜，创面滴无水乙醇，钳夹盲肠系膜动脉制造大鼠肠粘连的动物模型，随机将动物分成3组，分别在关腹前于创面涂布藻酸双酯钠、透明质酸钠、生理盐水，术后14 d将大鼠处死，肉眼观察肠粘连程度并对粘连组织的基质金属蛋白酶2和金属蛋白酶组织抑制物2水平进行检测。

We tested different methods much time to record . Finally , We found a good method . That's placed a grating in front of the digital camera len to take single slit diffraction spectrum pictures in the dark space.

这期间我们花了很多时间与方法，尝试将肉眼观察到的影像，在自设的简单暗房中，将光栅卡在数位相机的镜头前，以脚架或翻拍架拍摄下来。

The yellow slime mold Physarum polycephalum grows as a single cell that is big enough to be seen with the naked eye.

黄色的粘液菌作为单细胞形式成长，并可用肉眼观察到。

If you can't detect this color contrast with the eye alone, try looking at Saturn and Spica with binoculars.

如果你只是用肉眼观察不出这种颜色的差别，那么就用双筒望远镜吧。

But the spicule in 3D sonography was not related to halo.③under macroscopic observation, halo tissue was similar with yellow fatty tissue, and tightly contacted to the edge of the cancerous tissue.

三维超声上显示毛刺与晕无关系③晕组织肉眼观察呈黄色的脂肪样组织，紧临常规病理上认为是癌组织的边缘区。

It should be noted: if and Qingtian Bahrain steatite stone, stone mix chang thaw often difficult to distinguish, the difference is, some very good Bahrain cold stone carving delicate; some are particularly brittle and unruly

应该指出：巴林冻石若与青田石、昌化冻石等混在一起，常较难区别，其不同处在于巴林冻石有些十分好刻细腻；有些则特别脆裂不驯，仅凭肉眼观察不易识别，只有在镌刻时，方知就里。

Minimum erythema dose was measured at each testee's upper arms.

根据受试者的最小红斑量，在三组人群的另一侧上臂内侧分别给予1.5倍MED、2倍MED、2.5倍MED剂量的紫外线照射，一周后肉眼观察判断红斑消退情况、黑素强度、黑素均匀度及表面光滑程度等情况，在照射前及照射后的第1、2、3、4、5周分别用CM2500分光测色仪及Mexameter18红斑黑素测量仪采集数据L、a、b、M、E值。

Each paper-transferred wheal was scanned with an ordinary scanner, and its surface-corresponding maximum perpendicular diameters and longest diameters were measured using a computer software application for image recognition, developed for this purpose.

患者与方法：对吸入过敏原产生可疑过敏反应的患者采用Pan-European GA(2)LEN SPT 进行皮肤针刺试验。15分钟后，用笔标记出肉眼观察风团和潮红反应，同时使用透明胶带将风团大小转到纸上。

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。