语文书 / 例句 /

A typical lens has a focal length ( f ) of 625 mm.是什么意思？

A typical lens has a focal length ( f ) of 625 mm.

常见镜头的焦距 ( f ) 为625毫米.

相关词汇
typical lens has focal length of mm

typical

adj. 典型的，特有的或特别的，代表性的；

lens

n. 透镜，镜头，眼睛中的水晶体，隐形眼镜，汽车的灯玻璃；

has

v. 有( have的第三人称单数 )，（亲属关系中）接受，拿，买到；

focal

adj. 焦点的，有焦点的，集中在点上的，病灶的，病灶性的；

length

n. 长度，长，时间的长短，（语）音长，一段，一节；

of

prep. 关于，属于…的，由…制成；aux. 助动词 [非标准用语、方言] =have [主用于虚拟语气]；

mm

abbr. =megameter，=millimeter，=millimicron；
热门例句
He acknowledged publicly that he might have made a mistake.
他当众承认自己可能犯了个错误。
...the spiralling vortex airflow that slows the plane.
使飞机减速的螺旋形气流涡旋
You just go on ahead. I'll come by later...
你只管先往前走。我随后就来。
He who spares his rod hates his son, But he who loves him chastens him early.
24不忍用杖打儿子的,是恨恶他;疼爱儿子的, 趁早管教.
For further information, please contact 414 3925, extension 2253.
详情请致电414 3925,转分机2253。
He sat there while I made the case for his dismissal...
他坐在那儿，听我陈述解雇他的理由。
Baroness Thatcher's claims seem credible to many.
撒切尔女男爵的主张在很多人看来是可信的。
Nothing to be got without pains but poverty.
一份耕耘，一份收获。
This decree obliges unions to delay strikes.
该法令迫使工会推迟罢工。
The right to demand payment from the endorser of a commercial paper when the first party liable fails to pay.
追索权当有支付义务的第一方不能支付时，可以向商业票据的背书人要求支付的权力。
相关例句
Operation principle of fluxgate magnetometer is simplify described.
简述了二次谐波法磁通门磁强计的工作原理.
Don't try to fob me off with excuses.
休想找借口骗我.
Grind profit now, when when wanting to use won't flurried.
现在磨利, 等到要用的时候就不会慌张了.
The results indicate the melt processible fluoroplastics PVDF has good processing property of injection molding.
结果显示可熔融氟塑料PVDF具有较好的注射成型加工性能.
Hit upon on nose recently spot of a lot of flyspeck, how to do?
最近鼻子上突然有了很多小斑斑, 怎么办?
They were part of the black box associated with high-flyer management development.
它们是与储备主管培训相关的神秘体系的一部分。
Methods Eye fundus, visual fields were examined and fluorescein angiography were made.
方法常规行眼底 、 视野及荧光造影检查.
If the fluorine content is high, it may increase plant corrosion.
如果氟的含量高, 会加剧设备的腐蚀.
The process of semiconductor manufacturing anti - corrosion , anti - pollution has been greater use of fluoroplastics.
半导体生产过程中防腐蚀 、 防污染 已更多地采用氟塑料.
The "flywheel" battery, it is said, could power an electric car for 600 miles on a single charge.
据说“飞轮”电池充电一次就能驱动电动汽车行驶600英里。
The preparation methods and materials such as ( fluoro - monomer ) and fluorosurfactants of fluoropolymer emulsion were reviewed.
本文综述了 含氟聚合物 乳液的制备用 单体 、乳化剂及制备方法.
In this paper, the basic properties of superconducting switch fluxing pump are discussed in detail.
该文详细地讨论了用于磁通泵超导开关的基本特点.
The process of preparating potassium fluosilicate from the mother liquor of magnesium fluoride has been studied.
研究了以氟化镁母液为原料制取氟硅酸钾的工艺过程,通过试验获得了最佳工艺条件.
Installation Template furnished with Flushometer.
随同冲水阀,附带安装模板.