fluid shear造句
例句與造句
- Results ( 1 ) el - 8 mrna did not express in huvecs untreated with fluid shear stress
23dyne兒m勺時k七inrna表達量時為1 - Based on the research hereinbefore , research is also done on mr fluids sheared by arbitrary angles
在以上研究的基礎(chǔ)上，本文接著對磁流變液受任意角度剪切進行了研究。 - Test method for subjecting marine antifouling coating to biofouling and fluid shear forces in natural seawater
在天然海水中使船只防污涂層遭受生物污垢和流體剪切力的試驗方法 - The expression ratios reported are the average from the two separate experiments . ( 1 ) huvecs exposed to fluid shear stress ( 4 . 20 dyne / cm2 ) for 1 h , 2 h , 3 h , 4 h , 5 h , 6 h , 7 h , 8 h , 9 h , 10 h , or 12 h , respectively
735x10 ’拷貝，與3h時的表達量處在同一個數(shù)量級；在7dh之間h七inrna的表達量相對穩(wěn)定，但和4 ? 6h之間n - ( 4 ) huvecs exposed to low fluid shear stress ( 4 . 20 dyne / cm " ) for 2 h and incubated by 17 p - estradiol ( 10 - 7 m ) + low shear stress ( 4 . 20 dyne / cm2 , 2 h ) . normal static cultured huvecs were selected as a control
929x10 ’拷貝之間，和44h之間neinrna的表達量相比又下降了一個數(shù)量級；未用切應(yīng)力處理的內(nèi)皮細胞沒有il七基因的表達，基線值分別為8 - It's difficult to find fluid shear in a sentence. 用fluid shear造句挺難的
- Based on the infinite single - chain structure model , research is done on mr fluids sheared by a small angle . the shear stresses are calculated according to the interaction force of two magnetic particles firstly , then to the resultant force on a particle in an infinite single - chain
先僅僅考慮單鏈內(nèi)相鄰粒子的相互作用來計算剪切應(yīng)力，然后考慮無限長單鏈中粒子所受合力來計算剪切應(yīng)力，結(jié)果表明：后者比前者要高5左右。 - On this condition , we exert two different levels of fluid shear stress ( 4 dyns / cm2and 15 dyns / cm2 ) to them by a parallel plate flow chamber and observe the change of apoptosis of endothelial cells by tunel . we demonstrate that high level shear stress can inhibit the apoptosis induced by lps , whereas low level shear stress was less effective
在此基礎(chǔ)上，將兩種不同大小剪切力與lps共同作用于細胞，發(fā)現(xiàn)高水平剪切力( 15dyn cm ~ 2 )可以抑制lps誘導的凋亡，而低水平剪切力( 4dyn cm ~ 2 )的效果則不明顯。 - From the view of cellular rheology , we examined the influence of fluid shear stress on the metabolism , morphology , structure and function of endothelia cells in our previous research . it is first time for us to develop the research between shear stress and apoptosis . in this study , we stimulate the human umbilical venous endothelial cells ( huvec ) by lps and apply different levels of fluid shear stress to them by a parallel plate flow chamber , then observe the change of apoptosis of endothelial cells by terminal deoxynucleotidyl transferase mediated dutp nick end labeling ( tunel )
我們從細胞力學的角度，曾對血管內(nèi)皮細胞在剪切力作用下的代謝、形態(tài)、結(jié)構(gòu)及功能等進行過系統(tǒng)研究，但剪切力與內(nèi)皮細胞凋亡的相關(guān)研究尚屬首次，我們希望通過探討細胞凋亡與剪切力大小及作用時間的關(guān)系，為探索剪切力對血管內(nèi)皮細胞信號轉(zhuǎn)導的影響及作用機理提供有價值的參考數(shù)據(jù)和實驗資料。 - Objective to investigate the effects of fluid shear stress on il - 8 gene in human umbilical vein endothelial cells ( huvecs ) and the roles of time course of low shear stress and intensity of fluid shear stress using lightcycler ? system ; to investigate the gene expression profiles in huvecs exposed on low shear stress ( 4 . 20 dyne / cm2 , 2 h ) and incubated by 17 p - estradiol ( 10 - 7 m ) + low shear stress ( 4 . 20 dyne / cm2 , 2 h ) using the cdna microarray approach . methods endothelial cells were isolated from human umbilical cord veins by collagenase treatment as described by jaffe and modified
目的探討人臍靜脈內(nèi)皮細胞( humanumbilicalveinendothelialcells ， huvecs )在流體切應(yīng)力作用下il - 8基因的誘導表達以及切應(yīng)力的作用時間和作用強度對il - 8基因表達影響的變化規(guī)律；利用表達譜基因芯片技術(shù)研究內(nèi)皮細胞在低切應(yīng)力( 4 . 20dyne cm ~ 2 ， 2h )作用下其切應(yīng)力相關(guān)基因的表達情況以及生理濃度( 10 ~ ( - 7 )的17 -雌二醇孵育內(nèi)皮細胞48h ，再經(jīng)同樣條件的切應(yīng)力處理后對內(nèi)皮細胞切應(yīng)力相關(guān)基因表達的可能影響。