cubic content 中文意思是什麼
cubic content
解釋
體積，容積。-
A hundred and ninety - four test pieces are tested which involved six kinds of slenderness ratios and five cubic contents, and studies are done on the influence of cubic content and slenderness ratio to compressive strength, split strength and flexural strength of concrete, which lays the foundation of further study
完成了涉及6種長徑比和5種體積摻量的194個試件的試驗，對短切玄武巖纖維體積摻量、長徑比等因素對混凝土抗壓、劈拉、彎拉強度的影響進行研究，積累了大量的數據，為進一步研究奠定了基礎、積累了經驗。 -
Components, structure and surface morphology of the resulted films were identified by fourier transform infrared ( ftir ) spectroscopy, x - ray diffraction ( xrd ) and scanning electronic microscopy ( sem ). the analyses showed the content of cubic boron nitride in the resultant films on substrates was rather high and crystal particles of c - bn with uniform size, smooth crystal plane and regular shapes ( quadrangle and hexagon ) densely arrayed on the substrate
傅里葉轉換紅外吸收（ ftir ）光譜儀、 x射線衍射（ xrd ）儀和掃描電鏡（ stm ）的測量結果顯示，基底上的bn膜中立方相含量很高，且晶粒大小均勻、排列緻密，晶形呈規則的四角和六角形。 -
The refractive index ( at 632. 8nm ) of cbn thin film with 92. 8 % cubic phase content is measured to be2. 19 by ellipsometer
用橢偏儀測得，對于波長為632 . 8nm的光，立方相含量為92 . 8的氮化硼薄膜的折射率為2 . 19 。 -
Based on recent published research, explanation about the experimental results was also given. remanent polarization and coercive field decreased with the increasing of la content. the crystal structure transformed from tetragonal to cubic when la concentration increased to 28mol %
在薄膜的鐵電性質方面，隨著摻鑭含量的升高，剩餘極化和矯頑場逐漸降低；當鑭含量達到28mol時薄膜的結構從四方相轉變到立方相。 -
Some cubic perovskites are good cases in point such as srtio3 and ktao3. experimental results show that when ba2 + and li + are doped into the above materials respectively and at the same time the impurity content is higher than their critical concentration, the impurity induced ferroe lectric phase transition occurs
Srtio _ 3和ktao _ 3是典型的量子順電體，實驗表明當兩者分別摻雜ba ~ （ 2 + ）和li ~ +且雜質濃度超過各自的臨界濃度時，順電相不再穩定，出現由雜質導致的鐵電相變。 -
The effect of trace beryllium content on cubic texture of high - purity aluminum foils
微量鈹對高純鋁箔立方織構的影響 -
Either the boron nitride ( bn ) thin films with different cubic phase content were deposited on n - type si ( 111 ) and fused silica substrates by radio frequency ( rf ) sputtering using two - stage deposition process. the films were characterized by fourier transform infrared ( ftir ) spectroscopy. the transmittance te ( ) and reflectance re ( ) were obtained as a function of incident photo wavelengths and the thickness of films was measured by alpha - step. the absorption coefficient was calculated from te ( ) and re ( ). the optical band gap ( eg ) of the films was determined by effective medium form of formula containing eg
本文還研究了立方相含量與光學帶隙的關系，在n型si （ 111 ）片和熔融石英片上沉積出不同體積分數的立方氮化硼薄膜，薄膜的成分由傅立葉紅外吸收譜標識；用紫外-可見分光光度計測量了沉積在石英片上的bn薄膜的透射光譜te （ ）和反射光譜re （ ） ，薄膜的厚度用臺階儀測得。 -
Base on two - stage approach, we adjust experimental parameter to develop a new method ( three - stage approach ) to prepare c - bn thin films. the study proves that it is favorable to prepare bn thin films of high cubic phase content. depositing time and substrate bias voltage in the first stage are 5 min and - 180v respectively
根據si片上bn薄膜的反射光譜r （ ）和熔融石英片上bn薄膜的反射光譜r （ ）和透射光譜t （ ）各自獨立的計算了bn薄膜的光學帶隙，利用兩種方法分別計算立方相含量均約為55 %的bn薄膜的禁帶寬度為5 . 38ev和5 . 4ev ，其結果均和由經驗公式計算得到的結果非常接近。 -
The trends of plastic shrinkage cracking in concretes made with the same water or cement paste content per cubic meter are similar with the above case, but the critical w / c ratio is about 0. 45 - 0. 4 and 0. 4, respectively
2 ）在一定砂率范圍內，較低和較高砂率對應的混凝土拌合物不易開裂，而中間某一臨界砂率對應的混凝土拌合物開裂較大，這一臨界砂率變化范圍為36 - 43 % 。 -
At 200v of substrate negative bias voltage and 300w of rf power, the content of cubic phase in bn films reaches 92. 8 %
當負偏壓為200v ，功率為300w時，薄膜中立方相的含量達到92 . 8 。 -
In the paper the effects of the made parameters, the main materials and environmental conditions on plastic shrinkage cracking were investigated. it can be concluded as following : 1 ) there was a critical w / c ratio of maximum plastic shrinkage cracking between lower and higher w / c ratio of concrete mixtures made with the same cement content per cubic meter, concretes with lower or higher w / c ratio being less prone to plastic shrinkage cracking and the w / c critical ratio critical of maximum plastic shrinkage cracking being about 0. 5
本文研究了配製參數、主要原材料以及環境條件對新拌混凝土塑性收縮裂縫的影響，結果表明： 1 ）單方混凝土水泥用量一定時，較低水灰比和較高水灰比對應的混凝土拌合物不易開裂，而中間某一臨界水灰比對應的混凝土拌合物開裂較嚴重，這一臨界水灰比為0 . 5 ；單方混凝土水用量或水泥漿量一定時，混凝土拌合物的塑性開裂趨勢與上述情況相似，但臨界水灰比分別為0 . 45 - 0 . 4和0 . 4 。 -
The results indicated that there were significantly positive correlation among most amino acids and protein contents ; and 4 linear regression, 5 quadri - curve and 7 cubic - curve respectively between each amino acid and protein content
結果表明，大多數氨基酸及其與蛋白質含量之間存在顯著的正相關關系；各氨基酸與蛋白質含量之間分別有4種呈線性回歸關系， 5種呈二次曲線關系， 7種呈三次曲線關系。 -
The research mainly included following content : 1 based on the virial equation, some of the cubic equations of state in the literature were derived appoximately and strictly, respectively, and the parameters in some quasi - empirical cubic equations were also analyzed and interpreted
本文的研究內容主要包括： 1以維里方程為基礎，對文獻中的一些立方型狀態方程分別進行了近似的和嚴格的推導，對一些半經驗立方型方程的參數進行了分析與解釋。 -
No harmful nitrides have been detected in the air, whose dust content stays below 0. 4 mg per cubic meter
大氣中的總含塵量在每立方米0 ? 4毫克以下。 -
It is concluded that for cvd method the cubic phase content and adhesion are highly effected by the crystal lattice mismatch between c - bn and substrate materials, however, for sputter method the crystal lattice mismatch between c - bn and substrate materials affects the quality of c - bn thin films very little. 5 n - type doping of bn thin films and preparing of bn ( n - type ) / si ( p - type ) heterojunctions adding s into the mixture of argon and nitrogen used as working gas, we sputtered 1ibn target to deposit bn thin films so as to study the n - type doping of bn thin films, and bn ( n - type ) / si ( p - type ) heterojunctions were prepared
5實現了氮化硼薄膜的n型摻雜，成功制備出bn型）乃…型）異質結並且首次系統研究了其卜v和cv特性我們用射頻濺射法濺射六角氨化硼靶，在工作氣體氮和氮中混入s ，沉積氮化硼薄膜，以研究氮化硼薄膜的n型摻雜，並得到bnh型）侶i …型）異質結。
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