因子對 的英文怎麼說
中文拼音 [yīnziduì]
因子對
英文
factor pair-
Effect of ciliary neurotrophic factor on rat ' s retinal ganglion cell in vitro
睫狀神經營養因子對培養大鼠視網膜神經節細胞的影響First, the theory of fretting wear and studies on fretting fatigue were introduced and the parametric method was used in the process of creating the model of dovetail joints in ug software. the elastic contact problem is analyzed in finite element method ( fem ) and is used to the parameters " distribution and contact stress of the joint are obtained on the base of ansys code. with the effect factor of load frequency, the prediction method of fretting fatigue life of dovetail joint under low and high / low cycle complex load is proposed
本文介紹了微動損傷的機理和微動疲勞壽命的研究方法；利用ug軟體對燕尾榫聯接結構創建了參數化實體模型；基於ansys軟體平臺求解彈性接觸問題，獲得了榫聯接結構接觸應力及接觸狀態量的分佈；在已有微動疲勞壽命預測模型的基礎上，引入載荷頻率影響因子，對低周、高低周復合載荷作用下的燕尾榫聯接結構進行了微動疲勞壽命的預測，與試驗結果對比表明採用本文提出的方法預測榫聯接結構的微動疲勞壽命是有效的。The distribution and change pattern of soil co2 concentration in soil profile data are analyzed as well as its effect factors. a model for soil caco3 eluviation - illuviation is developed based on mechanism of soil chemical thermodynamic principle and applying other modeling experience for reference
本文以磚窯溝流域為例研究和分析了土壤剖面co _ 2濃度的分佈變化規律及其影響因子；對土壤碳酸鈣淋溶錠積進行了定性、定量研究。For the male a - dults, the somatotypes were similar mongolian, canadian and american ( northeast and midwest ) ; while for the female adults, the somatotypes were similar to mongolian, oroqen, ewenki and daur. the economy influences somatotype, mainly endomorph
經濟及營養因素影響體型，特別是影響影響生長發育期青少年的體型；就體型三因子而言，主要影響內因子，對中、外因子影響較小。This paper introduced the status and development of basic research on phytochemistry and natural product chemistry in the fields of searching bioactive components, biosynthesis and molecular regulation of plant secondary metabolism substance, environment influence on the synthesis and accumulation of plant secondary metabolism substance, the relationship of endophyte and plant secondary metabolism substance
摘要本文從生物活性成分的篩選與分離、植物次生代謝產物生物合成及其分子調控、環境因子對植物次生代謝產物合成和積累的影響、植物體內生菌與植物次生代謝產物的關系等方面介紹了我國資源植物化學與天然產物化學領域基礎研究的現狀與發展。The regulative effect of egf on proliferation and apotosis of epidermic cells
表皮生長因子對表皮細胞增殖和凋亡的調控作用Effects of neurotrophic factors on retinal ganglion cells
神經營養因子對視網膜神經節細胞的影響Recombinant human granulocyte - macrophage colony stimulating factor in the treatment of drug induced skin ulcer
重組人粒細胞集落刺激因子對藥物性皮膚潰瘍愈合的影響We have concluded that mechanism to lead to region difference of henan province is difference of groth speed, if grot h speed of developed counties is quicker than undeveloped counties, region difference of henan province will enlarge, otherwise, thing will be reverse
而影響區域經濟增長速度的主要因素有人力資本秉賦的差異、傾斜的政策面、國定資產投資、就業率、居民消費水平的不同、產業結構轉換、科技創新能力、人口增長率等，文章分別分析了這些因子對河南省縣際經濟差異的影響。Second, we discuss the influence of environmental referance potential temperture and thermal wind on mesoscale symmetric instability. we find the expression of disturbance stream function and criterion of symmetric instability by analytical method and conclude that change caused by environmental referance potential temperture with height and thermal wind make critical richardson number and disturbance critical half - wave length of symmetric instability larger, that is to say, they benefit the occurance of symmetric instability. third, we study nonlinear perturbation analysis of mesoscale vertical circulation and evolution equation by means of f - plane. non - hydrostatic balance and filiter model
第二，討論了環境位溫與熱成風因子對中尺度對稱不穩定的影響。運用解析的方法求出了擾動流函數的表達式和對稱不穩定的判據，發現環境參考位溫隨高度的變化與熱成風因子使得對稱不穩定臨界理查遜數及擾動的臨界半波長都變大，這有利於對稱不穩定的發生。第三，採用f平面、非靜力平衡、濾聲波模式，討論了中尺度垂直環流非線性攝動分析及演變方程。Environment factors influencing the natural breeding of captive crested ibis
環境因子對籠養朱?自然繁殖的影響Effects of physical factors on the growth of strain ag were investigated, and suitable growth condition for strain ag were as follows : light intensity, 25001ux ; temperature, 30 ; inoculum volume, 10 % ( v / v ) ; ph, about 9. 0
在研究物理因子對螺旋藻生長的影響的試驗中發現，光強2500lux 、溫度30 、接種量10 、 ph9 . 0左右時，有利於螺旋藻的生長。With the limitation of our learning level and objective case, the variables x1, x2, . ., xm being taken into account are only a part of all relevant variables. the other variables being ticked out may well be more important. so it is not plenty to think about the factor ' s influence on forecasting, the sample ' s information also play its role on forecasting
一般情況下，對因變量y有影響的因子往往為數極多，而由於我們的認識水平和客觀條件的限制，在問題中考慮進來的自變量x1 ， x2 ， . . . ， xm只是全部有關變量的一部分，其它未被考慮進來的變量完全有可能是更重要的，可見，僅僅著眼于因子對預測的影響顯然不夠，樣品信息也對預測起著重要作用，而且每個樣品對預測所起的作用還互不相同。Hepatocyte growth factor promoted the growth and wound healing of human retinal pigmental epithelial cells in vitro
肝細胞生長因子對視網膜色素上皮細胞增生及損傷愈合的影響Impact of physical - chemical factors on the artificial seed breeding anadara brojughtoni
各種理化因子對魁蚶人工育苗的影響The influence of shape factor of granular on nonlinear susceptibility in random nonlinear composites
非線性復合材料中組份顆粒形狀因子對非線性極化率的影響Effects of basic fibroblast growth factor on expression of synaptophysin in the guinea pig retina after superabundant glutamate injury
堿性成纖維細胞生長因子對谷氨酸毒性損傷豚鼠視網膜內突觸小泡蛋白表達的影響Ten risk factors for survival were analysed by multiple logistic regression analysis in this study : patient ' s age, smoking or not, degree of amputation, mechanical type of injury, amputated level, number of venous anastomosis, number of arterial anastomosis, using vessel graft for artery or not, using vein graft for vein or not, and ischemia time
我們利用多變項的羅吉斯回歸分析法來分析年齡、有無吸煙、斷指的嚴重程度、斷指的傷害型態、斷指的發生部位、動脈的吻合數目、靜脈的吻合數目、有無使用血管植瓣、缺血時間等危險因子對存活率的影響。Role of brain - derived neurotrophic factor in hypoxia - induced fetal cortical neurons
腦源性神經營養因子對體外培養大鼠胚腦皮質神經元缺氧的保護作用Protective effects of brain - derived neurotrophic factor on injured retinal ganglion cells of rats
腦源性神經營養因子對大鼠視網膜節細胞損傷的保護作用分享友人