border curve中文什么意思

發(fā)音:

用"border curve"造句

邊界曲線

border: n. 1.邊，緣，邊沿，框。 2.邊界，國界，國境，邊境 ...
curve: n. 1.曲線；彎曲；彎曲物。 2.曲線規(guī) (＝Fren ...
border: n. 1.邊，緣，邊沿，框。 2.邊界，國界，國境，邊境；邊地；領(lǐng)地。 3.(女服的)滾邊，布邊；(印刷品等的)邊飾。 4.(庭園沿邊或走道兩旁的)花壇。 the border clashes 邊界沖突。 cross the border 越過國境線。 a border along the path 沿路邊的花壇。 the border of a lake 湖畔。 the border army 邊防軍。 the B- of B-s 英格蘭與蘇格蘭交界區(qū)。 on the border of 1. 將要，正要。 2. 接近于，瀕臨于。 on the borders 在邊界上，接近交界邊。 out of [within] borders 在國境[領(lǐng)地]外[內(nèi)]。 over the border 越過國境。 vi. 1.接界，鄰接 (on, upon). 2.近似，相近 (on, upon). His conduct borders upon madness. 他的行為近乎瘋狂。 The U.S. borders on Canada. 美國與加拿大接壤。 vt. 1.在(衣服等上)鑲邊[滾，加緣飾]。 2.與…接壤，鄰接；接近。 a park bordered by modern buildings 為現(xiàn)代化建筑所環(huán)繞的公園。 the countries that border the Danube 以多瑙河分界的國家。 n. -er 邊境居民。 n. -ing 1. 立界標(biāo)。 2. 邊，緣。 -ism (英格蘭與蘇格蘭)邊境居民的特殊風(fēng)習(xí)[語言]。
border on: 接界；接近,非常像; 接壤; 近似; 相鄰于
on the border of: 在...的邊界上

下載手機(jī)詞典可隨時隨地查詞查翻譯

例句與用法

According to the radar - absorbing model , the performance of rams of various absorber - volume - percentage with various frequency and the radar obsorbing performance of which in various thickness is predicted . according to the radar - absorbing model , the prerequisites of microwave electromagnetic parameters and the border curves for a single - layer homogeneous absorbing coating backed by a perfectly conducting plate to produce zero specular reflection are obtained by the steffensen speedup approach to solve the complex transcendental equation
以吸波模型為依據(jù)，用計(jì)算機(jī)求解了單層均勻各向同性吸波材料的阻抗匹配條件，通過數(shù)值模擬得到了吸波材料阻抗匹配時電磁參數(shù)邊界曲線的數(shù)值模擬等式和阻抗不匹配時寬帶吸波材料電磁參數(shù)的合理搭配規(guī)則和頻散特性。
The numerical simulation equations of the border curves in term of and as well as the matching rules and the frequency dependence of microwave electromagnetic parameters of a broad - band homogeneous absorbing coating with a finite value of reflection loss are available . these results pointed out the direction to develop rams " . according to the radar - absorbing model , the optimized design of rams with thin - layer , light - weight , broadband and strong - absorbing is available by the simple genetic algorithms , which can effectively conduct the research work of rams to the detail . small but completely , the electromagnetic parameter ' s databases of rams that based on actual microwave absorbers have been set up , the object function has been constructed which conform to the involved goals , the adaptive coding measure is taken which extends the coding length dynamically adapting to the condition of the number of actual absorbers or the precision of thickness and absorber - volume - percentage , the decoding technique is initiated which satisfies light - weight and strong - absorbing as well as thin - layer and broadband by adopting of tracing variable restricting conditions dynamically to control total thickness . when decoding , the variable restricting conditions of thickness are dynamically traced , so gain the radar absorbing coatings of light - weight multiple - layer single - ingredient . similary , of thickness and absorber - volume - percentage , of light - weight multiple - layer multiple - ingredient . also , the rams ' demand to radar - absorb performance as frequency is met making use of the penalty function
作為遺傳算法的具體實(shí)施：根據(jù)本實(shí)驗(yàn)室近來研制的吸波材料，建立了吸波材料的相關(guān)數(shù)據(jù)庫；構(gòu)造了能真實(shí)體現(xiàn)“薄、輕、寬、強(qiáng)”優(yōu)化目標(biāo)的目標(biāo)函數(shù)；根據(jù)材料的實(shí)際數(shù)量以及涂層厚度精度要求、吸收劑體積分?jǐn)?shù)精度要求，建立了能動態(tài)擴(kuò)展相應(yīng)碼長的自適應(yīng)編碼方法；首創(chuàng)了通過動態(tài)跟蹤變量的約束條件來控制涂層總厚度的解碼技術(shù)，以此實(shí)現(xiàn)了在不弱化寬頻、高強(qiáng)的吸波性能目標(biāo)的同時，兼顧到薄層、輕質(zhì)的使用性能要求；在解碼時通過動態(tài)跟蹤厚度變量的約束條件，實(shí)現(xiàn)了多層單組分吸波涂層對重量輕的要求；通過動態(tài)跟蹤厚度變量的約束條件和吸收劑體積分?jǐn)?shù)的約束條件，實(shí)現(xiàn)了多層多組分吸波涂層對重量輕的要求；使用權(quán)重系數(shù)變化法，實(shí)現(xiàn)了吸波涂層的分頻段吸波性能要求。

√在线天堂中文最新版网,97se亚洲综合色区,国产成人av免费网址,国产成人av在线影院无毒,成人做爰100部片

border curve中文什么意思

例句與用法

相關(guān)詞匯

相鄰詞匯

相關(guān)閱讀