杆状细胞的数目和间隔决定了如何地反射光,因而产生了不同的颜色。
The number and spacing of the rods controls how light reflects which produces different colors.
眼睛后方,存在一种包含数百万感光神经细胞的薄层组织,我们称之为杆状细胞、圆锥细胞。
In the back of your eye there is a thin layer of tissue that contains millions of tiny light-sensing nerve cells called rods and cones. Cones respond to specific wavelengths of light.
在杆状细胞死亡后,视网膜的氧水平上升,这种作用显示逐渐杀死锥体细胞的是高浓度的氧气。
After rods die, the level of oxygen in the retina goes up, and this work shows that it is the high oxygen that gradually kills the cones.
这3种香味刺激你大脑的边缘系统,相反,刺激你眼睛中的杆状细胞,让你在黑暗中看到光明。
All three scents stimulate the limbic system in your brain, which, in turn, stimulates the rods in your eyes, which help you see in dim light.
患有色素性视网膜炎患者,杆状细胞光感受器因突变而死亡,但不知道锥体光感受器为什么也死亡?
In patients with RP, rod photoreceptors die from a mutation, but it has not been known why cone photoreceptors die.
为了验证这个,我们使用保护细胞免于氧化损伤的抗氧化剂。由于它们能使杆状细胞存活,证实了这种猜疑是错误的。
To test this, we used antioxidants, which protect cells from oxygen damage, and since they allowed many more cones to survive, it proves that the suspect is guilty.
在所有17种鲨鱼中,最常见的感光细胞是“杆状”细胞,这种细胞对光线非常敏感,可以使鲨鱼具有夜视能力,但这种细胞无法分辨颜色。
In all 17 species, the commonest kind of light receptors were "rod" cells, which are highly sensitive to light and allow night vision but cannot tell colors apart, they found.
当光线被这些感受器感受到时,杆状和锥状细胞就把视觉信号从一个神经细胞传到另一个神经细胞,一直传送到大脑负责成像处理的区域。
When they detect light, rods and cones pass the visual signal from nerve cell to nerve cell to the visual processing part of the brain.
与杆状和锥状细胞一样,神经节细胞也是在视网膜上发现的。
Like rods and cones, these ganglion cells are found in the retina.
其中重要的两种光感受器是杆状和锥状细胞。
间接免疫荧光、ELISA和免疫印迹检测证明,含SO.7片段的三种重组杆状病毒均在昆虫细胞中表达出相应的活性蛋白。
By IFA, ELISA and Western blot experiments, it was proved all the recombinant baculoviruses containing SO. 7 segment could express biologically active proteins in insect cells.
左上是一杆状核嗜中性粒细胞,右下可见一个大的、被激活的淋巴细胞。
A band neutrophil is seen on the left, and a large, activated lymphocyte on the right.
然后使用重组杆状病毒技术使这些S1亚单位在昆虫细胞和昆虫幼虫中实现了高水平表达。
The modified S1 subunits were abundantly expressed by recombinant autographa californica nuclear polyhedrosis viruses in insect cells and larva.
锥状细胞能够分辨出光的不同波长,因此可以帮助我们看清色彩获取更多感受,而杆状只能让我们感受到黑色和白色。
Cones can differentiate between the different wavelengths of light and therefore enable us to see in colour while the more sensitive Rods only give us black and white vision.
左上是一杆状核嗜中性粒细胞,右下可见一个大的、已活化的淋巴细胞。
A band neutrophil is seen on the left, and a large, activated lymphocyte on the right.
结论:白细胞计数总数和淋巴细胞的增加对婴幼儿腹泻病的诊断意义不大,中性粒细胞杆状核细胞绝对数和B/N值确有重要价值。
Conclusion: There no diagnosis value of WBC and lymphocyte to infant diarrhea disease, but neutrophilic band form and B/N value are important for the infant diarrhea diagnosis.
杆状病毒的分子生物学,基因功能、复制机制,及病毒与不同宿主细胞的相互作用关系。
The molecular biology, gene function and replication of baculovirus, and its interaction with various hosts cells.
结论:杆状病毒载体能够介导HHV - 8肿瘤转化基因k12编码的蛋白在昆虫细胞中表达。
Conclusion: Baculovirus transfer vector may mediate the coding protein of HHV-8 K12 gene expressed in insect cells.
结论:杆状病毒载体能够介导HHV - 8肿瘤转化基因k12编码的蛋白在昆虫细胞中表达。
Conclusion: Baculovirus transfer vector may mediate the coding protein of HHV-8 K12 gene expressed in insect cells.
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