一束

One slightly concave cylindrical lens combination is used to change one laser beam into small sector in small angle, and one reflector projects the laser beam to prism driven by a motor to rotate in high speed to produce one reciprocating and scanning small sector plane.

采用微凹柱面透镜组将激光光源发射的一束激光拉成具有微小夹角的小扇面，利用反射镜将此激光束透射到由电机驱动的高速旋转多面棱体上，使激光束产生一个小扇形往复激光扫描光平面。

A consumer's preference among consumption bundles may be illustrated with indifference curves.

在一束消费品当中，消费者的偏好可以用无差异曲线来说明。

Old Man Olsen was making a corsage of gardenias, just as he used to do

奥尔森老头还像当年那样正在扎着供胸前佩戴的一束栀子花。

Nothing had changed. Old Man Olsen was making a corsage of gardenias, just as he used todo.

一切如旧。奥尔森老头还像当年那样正在扎着供胸前佩戴的一束栀子花。

This opens the possibility of a new type of cross modulation, where a beam of light at one of the absorption frequencies can turn on or off the light of the other.

这就可能制造出新型的交叉调制器，一束有特定吸收频率的激光能打开或关闭其它的光。

Then director Pete Docter ties a bunch of helium-filled balloons to Carl's dead-end life, sending the crotchety old man and a feckless young interloper to South America for a lesson in what constitutes a life of adventure.

然而，导演皮特道格特以一束氢气球，卡尔的死亡为线索，告知一个古怪的老人和一个无能的年轻人在南美洲，什么是冒险的生活。

He forgot all about his intended vistit to Sigrid Undset And returned to Danmark .Heart-broken and empty-handed ,but the lock of his beloved's hair

他忘了要去拜访Sigrid Undset 的目的，。，回到了丹麦，伤心欲绝，而两手空空，除了一束心爱的人的头发。

N type III muscles (16%) no or only a rudimentary depressor septi muscle is visible.

II型（ 16 ％），不可见或只能见到一束发育不完全的降鼻中隔肌。

The spectra of stars and galaxies almost always show a series of discrete lines that form when certain atoms or molecules emit or absorb light.

星体和星系的光谱几乎总是表现出一束不连续的线，这些线形成于某些原子或分子发射或吸收的光线。

1 Meter:Distance to a bunch of leaves, in the garden

100 － 1米：在旅程的起点，我们看到林中的一束叶子。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。