thin adj. (thinner; thinnest) 1.薄的 (opp. thick); 瘦的 (opp. fat, stout); 細(xì)小的;【印刷】細(xì)體的。 2.稀少的,稀疏的 (opp. dense)。 3.稀薄的,淡薄的(液體、氣體等) (opp. thick); 淺薄的,空洞的,沒有什么內(nèi)容的,不充實(shí)的。 4.顯而易見的,易看破的。 5.〔美口〕手頭缺錢;簡陋的,微少的(供給等)。 6.〔美俚〕無聊的,不舒服的,不愉快的。 7.〔美俚〕將要垮掉的,守不住的。 8.【攝影】(照片、底版)襯度弱的。 a thin board 薄板。 a thin cat 瘦貓;〔比喻〕無權(quán)無勢的人。 a thin house 觀眾稀少的戲院。 a thin meeting 來人稀少的集會。 a thin slice of bolony 〔美國〕極夸大的要求;傻話;露骨的虛偽;瞎說亂講的人。 a thin soup 淡而無味的湯。 a thin story 內(nèi)容空洞的故事。 thin green 淡綠。 thin hair 稀疏的頭發(fā)。 thin one 〔美國〕十分銀幣。 That's (a lot) too thin. 〔口語〕太露骨,顯而易見。 be thin in the face 臉瘦。 have a thin time (of it) 碰到不愉快事。 look thin after illness 病后顯得清瘦。 adv. 〔詩〕稀薄,淡,細(xì),疏,稀疏,微。 n. 細(xì)小部分,稀薄部分。 vt. 使薄,使細(xì),使稀薄,使淡,使稀疏;【農(nóng)業(yè)】間苗;使瘦。 Famine and war have thinned the population. 災(zāi)荒和戰(zhàn)爭使人口減少了。 vi. 變??;變細(xì);變稀??;變淡;變稀疏;變瘦。 When the crowd thinned, we left the square. 人群散開的時候,我們離開了廣場。 thin down 弄細(xì);變細(xì)。 thin out 間(苗),疏(果);(聽眾)減少;變薄。 adv. -ly ,-ness n.
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Analysis of thin - shell structures based on bi - moduli theory 用拉壓不同模量理論分析薄殼結(jié)構(gòu)
Arched corrugated metal roof ( acmr ) is a new type of metal arched thin - shell structure 金屬拱型波紋屋蓋結(jié)構(gòu)是一種新型的金屬拱型薄殼結(jié)構(gòu)。
Abstract : in this paper , the static shape control of the flexible intelligent thin - shell structure is derived by the intelligent thin - shell element of ref . 5 . finally , a numerical example of a paraboloid antenna is given 文摘:應(yīng)用文獻(xiàn)5給出的三維智能薄殼單元研究了柔性薄殼智能結(jié)構(gòu)的靜態(tài)形狀控制問題,給出了拋物面形天線的靜態(tài)形狀控制算例。
Corrugated arch metal roof is a new kind of large - span thin - shell structure . it has been widely used since 1980s when it was firstly imported into china . and it has also been proved that this kind of structure possesses a great vitality and a bright future 金屬拱型波紋屋蓋是一種新型的大跨度拱型薄殼結(jié)構(gòu),從上世紀(jì)八十年代被引進(jìn)到我國,該結(jié)構(gòu)已得到了廣泛的應(yīng)用,具有極強(qiáng)的生命力和發(fā)展前景。
Basd on the thin - shell model and the character of the ionospheric incline , with the method of numeric simulation , we have studied the error of ionospheric incline , and have got the result that it ' s requisite to consider slant of ionospheric layer 摘要在考慮電離層薄層傾斜的基礎(chǔ)上,數(shù)值模擬、分析了電離層傾斜帶來的電離層附加時延相對不考慮電離層傾斜的偏差,從而說明了在電離層傾斜地區(qū)消除電離層傾斜的必要性。
Third , a theoretic approach based on total theory of plasticity is for the first time applied to analyze elastoplastic torsion rigidity of the tubular , and the results are well proved by the test data . also for the first time , the plastic stability of the spiral skew stiffening shell is studied . it is shown in the experiments that there is the comparability between the stability of the members at plastic limit and that of the thin - shelled steel tubular with the spiral skew stiffening concrete rib 本文首次分析了扭轉(zhuǎn)作用下的螺旋斜向加勁殼的塑性穩(wěn)定性問題,還根據(jù)試驗(yàn)觀象的觀察,對構(gòu)件在塑性極限時的狀態(tài),簡化為內(nèi)壁襯朽螺協(xié)剎向加勁混凝土肋的薄壁鋼管的塑性穩(wěn)定問題,利用塑性殼體穩(wěn)定理論進(jìn)行了探討。