When the lighting level falls below about 1 lux the cones cease to act.

The dye Trypan Blue has a remarkable biphasic effect on pinocytosis by yolk sal.

染料锥虫蓝对卵黄囊的胞饮作用具有明显的双向作用.

One of the most successful combinations was trypan blue dye used with a krypton a laser.

实验结果表明,锥虫蓝染料与氪激光器的结合使用是最成功的结合使用之一.

The pyramid had five terraces.

那角锥共有五层.

Mildred liked the crowd and the band.

米尔锥喜欢熙攘的人群和乐队.

There was not much elbow room in the cockpit of a Snipe.

“沙锥鸟”战斗机的驾驶舱空间不太宽敞。

The tang is usually found only on tapered shank tools.

唐代是通常只有在圆锥柄工具.

Look here. What shape did you see? Please in pairs.

出示圆锥让学生观察,讨论,你看到了什么图形?

Accessory coronary arter ys mostly supplied the conus arteriosus.

副冠状动脉主要分布于动脉圆锥.

The ball studs are ar-ranged in the tapered holes of the arms.

球钉的是氩 - 不等,在圆锥孔的武器.

The surface ratio of conus to disc was calculated using a planimeter.

我们使用面积计测量圆锥与视神经盘表面比值.

Objective To investigate the clinical value of deeper lamellar keratoplasty treating keratoconus.

目的探讨深板层角膜移植治疗圆锥角膜的价值.

This is a crane accessories double row tapered roller bearings.

这是起重机配件双列圆锥滚子轴承.

The symmetry rolling technology for taper ring is suggested.

成功开发了圆锥套圈对称辗扩的新工艺.

Look at the computer. How many centimeters are there in your taper?

师:看电脑是怎样测量圆锥的高. 量一量自己的圆锥的高是多少厘米.

His chief work was on the conic sections but he also wrote on other subjects.

他的主要著作是关于圆锥线的,但也写过其他方面的著作.

Ring's diameter increases as we move away from the apex of the cone.

诸圆环的直径自圆锥顶逐渐增大.

A family of parallel lines cut the conic.

有一组平行线与圆锥曲线相交.

Consider a family of parallel lines that cut the conic.

设有一组平行线与圆锥曲线相交.

The present device is also called a conical pendulum.

上述装置也称为圆锥摆.

Make four indentations into the condenser near the standard cone joint.

在冷凝器接近标准圆锥接头处打四个穴孔.