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bimodal

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bimodal adj.【統計學】(分布曲線)雙峰的。n.-ity

adj. 【統計學】(分布曲線)雙峰的。 n. -ity “bimodal cleavage“ 中文翻譯：   雙型劈理“bimodal cosets“ 中文翻譯：   雙向疊合組“bimodal crossbedding“ 中文翻譯：   雙向交錯層理“bimodal curve“ 中文翻譯：   雙峰曲線; 雙峰型曲線“bimodal deformation“ 中文翻譯：   雙峰型形變“bimodal dispersion“ 中文翻譯：   雙模色散“bimodal distribution“ 中文翻譯：   二項分布; 雙峰分布; 雙峰分部; 雙峰分配; 雙峰式泯沙級配分布; 雙峰值分布; 雙眾數分布“bimodal expansion“ 中文翻譯：   二項展開式“bimodal flow“ 中文翻譯：   雙重融流滑塌“bimodal lldpe“ 中文翻譯：   雙態線型低密度聚乙烯“bimodal mwd“ 中文翻譯：   雙態分子量分布“bimodal pacemaker“ 中文翻譯：   雙峰起搏器“bimodal pacemmaker“ 中文翻譯：   雙峰起搏器“bimodal pattern“ 中文翻譯：   雙峰模式; 雙峰型“bimodal population“ 中文翻譯：   雙峰群體“bimodal product“ 中文翻譯：   雙眾數沉積物“bimodal resin“ 中文翻譯：   雙峰分布樹脂“bimodal rhythm“ 中文翻譯：   雙峰節律“bimodal sediment“ 中文翻譯：   雙峰粒徑沉積“bimodal suite“ 中文翻譯：   雙套“bimodal theorem“ 中文翻譯：   二項式定理“bimodal tomograph“ 中文翻譯：   雙態體層攝影機“bimodal tomography“ 中文翻譯：   雙態體層攝影“bimodal volcanism“ 中文翻譯：   二元火山活動; 雙峰火山作用“bimo bioresearch monitoring“ 中文翻譯：   生物研究監測“bimo“ 中文翻譯：   比莫

This paper focuses in micro - mechanical investigation on the behavior performance of this nano - crystalline material with “ bimodal structure “ and main results are as the following : 1 本文對這種具有不同晶粒尺度分布的納米晶材料進行了理論力學分析，主要工作包括： 1

This nano - crystalline material with “ bimodal “ structure was viewed as a kind of composite and the idea of nano - / micro - crystalline composite toughening was put forward 用復合材料的觀點對具有不同晶粒尺度分布的納米晶材料進行研究，提出納米微米晶復合增韌的想法。

It is also pointed out that the “ pre - enrichment “ ca n ' t be used to explain the bimodal structure of metallicity distribution of gcs 本文的研究同時指出， “預增豐”不可能造成球狀星團系統的金屬度雙峰結構。

bimolecular

2 . the effect of ach on the bovine aortic endothelial cells the effects of ach on the membrane potential of endothelial cells of bovine aorta were studied using the conventional whole - cell patch - clamp method . the resting membrane potential observed in 90 % of endothelial cells obtained from the bovine aorta was - 72 ? mv ( n = 42 ) ; in the remaining cells ( n = 6 ) , the cell membrane potential observed was more depolarized ( - 32 + 5 ) , existing a bimodal distribution 第回軍巴大學項士學位論又2 、 ach對培養的牛主動脈ec電生理學影響利用常規全細胞記錄方式（ whole cellpatchclamp ） ，測得ec靜息電位呈現兩個峰值，分別在刁2f7inv （ n ? 42 ）和i2士5 （ n ? 6 ）處，膜電流主要為一內向整流性k ”電流。

This is due to three reasons : ( 1 ) sio2 influenced the phase behavior of suspensions , shifted the bimodal to lower nonsolvltil concentrations , so that it changed the skin characteristics and pore structure . ( 2 ) there was a kind of interfaeial micro - void ( this is the spaces between the phase of polymer matrix and distributive sio2 particles or ca phase ) existing in the membrane . this enhanced interconnectivity of the membrane pores 原因在于： sio _ 2影響鑄膜液的分相條件，繼而影響膜的表皮成孔性和膜孔結構； sio _ 2在膜基質中的存在，使平板膜變為多相結構，相與相之間的界面空隙形成了界面微孔，增加了膜孔的連通性： sio _ 2表面有許多si - oh基團，增加了膜的親水性。

( 4 ) based on the analysis and summary of typical orogenic belt in china , advancing the marker to distinguish the exist of delamination occurred in orogenic belt , especially giving up some new marker such as ring ultrabasic - basic - medium acid rock body , local bimodal continental rifting volcanic activity ; rapakivi granite , etc . ( 5 ) collating the main stages of south part of sanjiang orogenic belts evolution after the close of old nanchangjiang ocean , i 較全面地提出了判別造山帶成熟拆沉作用發生的標志，特別是根據對我國典型造山帶的總結分析，提出了一些新的標志，如環狀超基性一基性一中酸性雜巖體;局部雙峰式大陸裂谷型火山活動;二長花崗巖、堿性花崗巖和奧長環斑花崗巖;地殼局部短暫下沉;等等。

The studying results indicated that : three typical microstructures were abtained when ct20 alloy were annealed under different temperature , that is , equiaxed microstructure ( annealed at t1 , t2 and t3 ) , bimodal microstructure ( annealed at t4 and t5 ) and lamellar microstructure ( annealed at t6 ) . the effect of microstructure on rt tensile properties was weak , while at 20k was notable 研究表明： ct20合金冷軋態管材通過熱處理可以獲得三種典型的組織類型，即等軸組織( t1 、 t2和t3制度) 、雙態組織( t4和t5制度)和片狀組織( t6制度) ；顯微組織對ct20合金的室溫性能影響不大，而對20k下性能的影響則較明顯。

Our model introduces the general equations of chemical evolution used in galaxies to studies of gcs . in this model the important gas outflow caused by the supernova explosion and other processes during the formation of globular clusters is included . based on such a self - enrichment model , monte carlo method is used to simulate the formation and chemical evolution of globular cluster systems , from which a new explanation of the bimodal metallicity distribution can be given 本文把星系演化中通用的化學演化方程引入到球狀星團這一系統中來，特別考慮到球狀星團中恒星形成過程中超新星爆發等因素引發的氣體外流，把這一重要的物理過程包含到化學演化方程中，并用蒙特卡羅方法來模擬球狀星團系統的自增豐演化。

The determination of the cloud point of pu - sio2 , pes - sio2 suspensions was obtained by titration . the results showed that the addition of si02 with a high specific surface made polymer chains adsorbed at the surface , influenced the phase behavior of suspensions , shifted the bimodal to lower nonsolvent concentrations , and the water tolerance became bad 實驗證明，具有高比表面積、多孔性的sio _ 2對pu 、 pes鑄膜液的相行為有較大影響，隨著sio _ 2加入，雙節線向聚合物-溶劑軸移動，均相區變小，分相區變大，分相時需要非溶劑的量變小，鑄膜液的耐水性變差。

In the actual fingerprint storehouse , statistics show that ideal bimodal threshold value cannot be found , and the characteristic of single - peak histograms can be generally found in digital fingerprints , the change of threshold value will influence the keeping degree of the quantity of fingerprint characteristic directly 摘要在實際指紋庫中，通過統計表明無法得到理想的雙峰閾值，指紋的直方圖普遍具有單峰的特點，并且閾值的變化會直接影響到指紋特征數量的保持度。

Ductility enhancements were achieved in nano - structured metals through the incorporation of a bimodal grain size distribution , with micrometer - sized grains embedded inside a matrix of nano - crystalline grains , and at the same time the strength deceases so little that the nano - crystalline material is toughening well 針對這種情況國外研究人員制備出的一類具有不同晶粒尺度分布的納米晶材料，在強度降低有限的情況下改善了材料的塑性性能，達到了增韌的目的。

5 . on the detection of signal in bimodal noise , the study of one model is advanced abroad , and the performance of detection is given out by signal - to - noise ratio ; we study the three models synthetically , and give out the performance of detection by symbol error rate . 6 關于雙模噪聲中信號的檢測，國外對雙模噪聲的一種模型的研究較成熟，并從信噪比的角度給出了檢測性能；本文對三種模型進行了綜合比較研究，并從誤碼率的角度給出了檢測性能。

Heavy rainfall occurred in the warm area , and maximum rainfall lay in the windward slope where the width of raindrop size distribution was b roadened and sometimes it was bimodal spectrum . the shape of rain band in cold area was zonal , and the area of rain band was small 暖區有明顯的強降水中心，雨強極大值出現在山區迎風坡，降水雨滴譜譜寬較大，有時滴譜呈雙峰型分布；冷區降水區常呈帶狀分布，雨區范圍大，雨滴譜較窄，雨滴譜為單峰型。

It has long been known from observations that the metallicity distribution of galactic gcs shows bimodal structure . in recent years the same distribution feature has also been found in other galaxies . how to explain this phenomenon is a challenge to the formation and evolution of gcs 觀測發現銀河系和其它星系中的球狀星團系統普遍表現出類似的金屬度分布雙峰結構，這一分布特征成為研究球狀星團形成與演化極為重要的觀測約束條件。

When ct20 alloy was tensioned at 20k , the main deformation mechanism in equiaxed microstructure was the slip of dislocations , and in bimodal microstructure the slip of dislocations and a small amount of twinning and in lamellar microstructure a large amount of twinning Ct20合金20k拉伸變形時，等軸組織主要是位錯的滑移起主導作用，雙態組織除了位錯滑移外還有少量的變形孿晶產生，片狀組織中則能觀察到數量較多的孿晶。

We give out the algorithms of models transformations in order to study conveniently . and we test & verify their validity by analyzing the performance of detection & precision of estimation , thus demonstrating that the thought of bimodal noise is practicable 本文給出了模型轉換算法，以方便研究；并從檢測性能和估計精度的角度驗證了其有效性，從而說明雙模噪聲思想是一種實用的想法。

Introduced in the paper are the research background , collecting system , speech corporand storage structure of a bimodal datebase of the chinese language , which is based on theinternationally adopted mode and embodies the characteristics of the chinese people 介紹了漢語雙模態數據庫的研究背景、采集系統、語料選擇和存儲結構.采用國際通用模式，建立具有華人特征的漢語雙模態數據庫

4 . we demonstrate the existence of bimodal noise really by studying narrowband bimodal process in detail , that provides the possibility for evaluating the performance of non - coherent detection in communication system with bimodal noise 通過對窄帶雙模過程的詳細研究，說明了雙模噪聲的現實存在性，為準確評估雙模噪聲下通信系統的包絡檢波性能提供了可能。

The result of attrition is that , where the areas of the whole leaves follow a normal distribution , a bimodal distribution is produced , one peak composed mainly of fragmented pieces , the other of the larger remains 磨擦的結果是，在葉面上服從正態分布的地方就會產生兩種分布方式，頂點上主要是小塊，其他的地方是小塊，其他的地方是大塊的地方。