object n. 1. 物,物體,物件。 2.目標(biāo) (of; for); 目的,宗旨。 3.【哲學(xué)】對(duì)象,客體,客觀 (opp. subject); 【語(yǔ)法】賓語(yǔ)。 4.〔口語(yǔ)〕(可笑或可憐的)人[物]。 a small [strange] object 小[奇怪]東西。 the object of study 研究的對(duì)象。 the direct [indirect] object 直接[間接]受詞。 What an object you have made (of) yourself! 〔口語(yǔ)〕你這家伙把自己搞得真不像樣子! attain [achieve, gain, secure] one's object 達(dá)到目的。 fail [succeed] in one's object 沒(méi)有達(dá)到[達(dá)到]目的。 for that object 為了那個(gè)目的。 no object 〔廣告用語(yǔ)〕怎樣都好,不成問(wèn)題;沒(méi)有困難(Distance is no object. (待聘者)上班距離(遠(yuǎn)、近)不成問(wèn)題)。 propose an objectto oneself = set an object before one 立志,立下目標(biāo)。 with that object in view 懷著那個(gè)目的。 vi. 1.反對(duì),抗議,表示異議 (against, to)。 2.抱反感,不服氣,有意見(jiàn)。 vt. 提出…作反對(duì)的理由 (that)。 If you don't object. 假使你不反對(duì)。 I object. 〔英下院〕我反對(duì)。 I object against him that he is a hypocrite. 我反對(duì)他,因?yàn)樗莻€(gè)偽君子。 object to 1. 反對(duì)(I object to your doing that. 我反對(duì)你做那件事)。 2.討厭(I object very much to a wet weather. 我非常討厭潮濕的天氣)。 adj. -less 沒(méi)有目的[宗旨]的,沒(méi)有物像的。
object to 反對(duì),不贊成; 反對(duì);抗議,抱反感; 反對(duì);抗議;不支持; 聲稱; 提出異議; 贊成……的人則認(rèn)為
lens n. (pl. lenses) 1.透鏡;一組透鏡。 2.【解剖學(xué)】(眼球的)晶體。 3.【攝影】(照相機(jī)的)鏡頭。 4.凸透鏡狀物件;汽車的燈玻璃。 5.【礦物】透鏡狀油礦;扁豆?fàn)畹V體。 6. 隱形眼鏡(=contact lens)。 a concave [convex] lens 凹面[凸面]鏡。 an electron lens 電子透鏡。 a biconcave [biconvex] lens 雙凹[雙凸]面透鏡。 the power of a lens 透鏡的焦強(qiáng)。
An image of the object is projected by the object lens on to the photocathode of an image converting tube . 物象通過(guò)物鏡投影在變像管的光陰極上。
Secondly , using compound on - axial holographic lens to design a diffractive / refractive hybrid object lens 隨后,利用復(fù)合同軸全息透鏡設(shè)計(jì)了一個(gè)衍折混合照相物鏡。
If the objective lens is closer to the compact disk than the focal length of the object lens , then the cylindrical lens creates an elliptical image on the photodetector array 如果物鏡與光盤之間的距離短于物鏡的焦距,柱面透鏡就會(huì)使在光電探測(cè)器陣列上的成像變成橢圓影像。
If the objective lens is further away from the compact disk than the focal length of the object lens , then the cylindrical lens again creates an elliptical image on the photodetector array 如果物鏡與光盤之間的距離長(zhǎng)于物鏡的焦距,柱面透鏡也會(huì)使在光電探測(cè)器陣列上的成像變成橢圓影像。
She hardly observed that a tear descended slowly upon his cheek , a tear so large that it magnified the pores of the skin over which it rolled , like the object lens of a microscope 她也沒(méi)有看見(jiàn)一滴淚水慢慢地從他的臉上流下來(lái),那是一滴很大的淚水,好像是一架放大鏡的目鏡,把它流過(guò)去的皮膚上的毛孔都放大了。
Long focus object lens of three color achromatic aberration is one of two posers of optical design , using this method can get a perfect result . compared with pw method , the first results received from the wave - deviation method are more accurate and more rapid 使用此數(shù)學(xué)模型編的光學(xué)自動(dòng)設(shè)計(jì)程序,也可以說(shuō)是光學(xué)鏡頭設(shè)計(jì)的一種新方法,即實(shí)現(xiàn)自動(dòng)選玻璃,求解初始結(jié)構(gòu)(曲率半徑r ,厚度d等)和自動(dòng)校正像差和優(yōu)化系統(tǒng)等。
This paper analyses the critical angle method that often use in focus detected . we receive two relations , the first relation between refractive index of the critical - angle prism and focus - error signal ; the second relation between numerical aperture of object lens and out - of - focus error signal 本文針對(duì)伺服系統(tǒng)中常用的調(diào)焦方法-臨界角方法進(jìn)行了分析,理論上得到臨界角棱鏡的折射率、物鏡的數(shù)值孔徑與離焦誤差信號(hào)的關(guān)系。
This paper analyses emphatically the position error and manufacture error of critical - angle prism the position error and aberration of object lens the position error and manufacture error of the polarization beam splitter the position error of the detector , and come out their relations 著重分析了臨界角棱鏡位置誤差與制造誤差;物鏡的位置誤差與像差;偏振分束棱鏡的位置誤差與制造誤差;探測(cè)器的位置誤差等對(duì)離焦誤差信號(hào)的影響,并給出了理論曲線。
In the retrofocus project , a retrofocus structure with two elements is used in the object lens to enlarge fov and back working distance , in the head of which the negative meniscus have the effect of balancing aberration and deviating rays like a prism . and a standard hyperhemisphere immersion lens with high refractive index is put behind the object lens to satisfy the receiving of a detector with smaller photosensitive 反遠(yuǎn)距設(shè)計(jì)方案中物鏡采用二片式反遠(yuǎn)距結(jié)構(gòu),增大了視場(chǎng)和后工作距離,彎月型負(fù)透鏡在前,具有平衡像差和棱鏡的偏向作用;物鏡后放置高折射率標(biāo)準(zhǔn)超半球型浸沒(méi)透鏡,滿足小光敏面探測(cè)器接收。
The rear expounds the working principle of pick - up and the methods that are able to implement compatibility and fit high density disc . moreover a devise idea is put forward that hologram incorporates object lens that can adapt to the panasonic ' s double focus and give credible technologic guarantee and carry out product ' s simplification 后半部分對(duì)dvd的核心部分? ?激光頭的工作原理及其滿足高密度和兼容性要求的實(shí)現(xiàn)方法進(jìn)行了詳細(xì)闡述,并提出了適應(yīng)松下兩焦點(diǎn)光頭的全息板與物鏡一體化設(shè)計(jì)思想,為產(chǎn)品簡(jiǎn)單化的追求提供了可靠的技術(shù)保證。
英文解釋
the lens or system of lenses in a telescope or microscope that is nearest the object being viewed 同義詞:objective, objective lens, object glass,