gratings造句
These are aberration-corrected holographic concave gratings.
There are tradeoffs between these gratings: holographic gratings produce less stray light while ruled gratings are more reflective, resulting in higher sensitivity.
Work in iron, such as gratings and rails.
Such polymer gratings show promising potentials for the fabrication of low-order distributed feedback polymer lasers.
The results of analysis indicate that the moiré gratings technology can be well applied in fabricating the high-performance phase-shifted and apodised long-period fibre gratings.
The technique of fabricating concave gratings in PMMA by double X-ray exposures is described.
And that in Turin there are people who sleep on the pavements, over warm cellar gratings.
Influences of processing modifier, heat stabilizer and lubricant on the surface glossy degree of PVC protective gratings were studied.
So far, the history of silicon gratings has more than20years and the development of fabrication methods and applications have been im-proved a lot.
An improved method of cascaded long-period fiber gratings (LPFGs) is proposed, which can effectively broaden the resonant spectrum bandwidth of LPFGs.
Photocopy of high precision circular gratings with high and stable yields is the only way to meet the domestic needs which increase gradually.
According to characteristics of lathe cutting, two gratings are adopted to measure changes of the diameter when work piece being processed, then calculating the diameter.
It is also shown that only when the gratings are cylinder or plane ones, the second order sagittal anastigmatic circular field and meridional non defocus flat field spectral images can be formed.
Using conventional coupled-mode theory, a set of coupled-mode equations are formulated for single-helix chiral fiber long-period gratings. A helical-core fiber is analyzed as an example.
In the system two coded gratings are inversely imaged to each other by a lens, and the tested phase object is placed between and imaged onto an observation screen.
The gratings are every day carefully examined by jailers, whose herculean proportions and cold pitiless expression prove them to have been chosen to reign over their subjects for their superior activity and intelligence.
-
持续犯造句
1、只有傻瓜才会持续犯错,聪明的人是从傻瓜所犯的错误中记取教训。2、希望如此,作为企业家,会犯很多错误,会持续犯错,我今天也在犯很多错,进入普林斯顿都三十年了还是如此。3、今天没有人相信仅仅因为私营成分不断地持续犯错,大萧条就会像当时一样发生并且蔓延。...
-
灵寿造句
1、大眼睛瘦脸庞,看到精灵寿命长。2、灵寿有众多的人文古迹和自然景观。3、韩宗文,北宋,原籍灵寿今属河北。4、鸾鸟自歌,凤鸟自儛,灵寿实华,草木所聚。5、曾率兵攻取中山,因功被封在灵寿,乐羊死后,葬于灵寿,从此乐氏子孙便世代定居在这里。6、河北灵寿县*局被指以假拘留...
-
断幽造句
1、夜漫漫,心绫罗,愁红落雪,飞花飘,梦断幽兰,魂玉碎。2、加强科普知识宣传,阻断幽门螺旋杆菌传播途径,及时治疗幽门螺旋杆菌感染的患儿等有关措施。3、这四路大*中,至关重要的潘美和杨继业所统领的西路大*,这路大*虽然是直接攻打云州,可是这股*队真正的意图是先行北上,继...
-
百眼魔造句
1、赫拉便将牛犊托付给百眼魔鬼阿刚斯看管。2、但是赫拉看穿了宙斯的计谋,她向宙斯要了这头小牛,让百眼魔鬼阿古斯看管她,以防她逃跑。...
相关文章
- Duringtheearly1980S,Iwasasalesmanagerforalargetrainingc...
- AMENTORING(导师制)programisgivinglifechangingopportunities...
- AMENTORING(导师制)programisgivinglifechangingopportuniti...
- ItwasThanksgivingmorning.Iwasbusypreparingthetraditiona...
- 阅读下面短文,然后根据要求答题:Scientistsaretryingtoturndesertsintogoo...
- AMENTORINGprogram(导师制)isgivinglifechangingopportunities...
- ItwasThanksgivingmorning.1wasbusypreparingthetraditiona...
- 完形填空。Qingming,meaningclearandbright,isthemostimportantf...
- BritishsingerSarahBrightmanbegantrainingfora2015flightt...
- 【2019•山东淄博】Canyouimaginewalkingin,sittingnexttoastrange...