查询词典 curve of growth

MTT assay and morphological observation were used to evaluate the toxicity of rotenone on astroglia,cell proliferation and the expression of CX43 mRNA were detected by growth curve analysis and RTPCR.

观察染毒星型胶质细胞形态，检测细胞活力，通过生长曲线分析鱼藤酮对星型胶质细胞增殖的影响以及RTPCR检测缝隙连接蛋白(connexin43，CX43)mRNA表达。

MTT assay arid morphological observation were used to evaluate the toxicity of rotenone on astroglia, cell proliferation and the expression of CX43 mRNA were detected by growth curve analysis and RT-PCR.

观察染毒星型胶质细胞形态，检测细胞活力，通过生长曲线分析鱼藤酮对星型胶质细胞增殖的影响以及RT-PCR检测缝隙连接蛋白(connexin43， CX43)mRNA表达。

The growth of laminae of Carex meyeriana showed a single peak curve and daily quantity of assimilation was much higher.

乌拉苔草沼泽湿地的生物过程着重探讨生物量、土壤微生物及土壤酶活性。

The naturally regenerated chamaecyparis stand result indicated that both nitrogen and phosphorus fertilizers have increased chamaecyparis growth. Within the applied dosage range of this experiment, nitrogen fertilizer has curve effect, phosphorus fertilizer has linear effect, the interactive effect of nitrogen and phosphorus is positive, and the interactive effect of potassium and phosphorus fertilize is negative.

栖兰山桧木林地施肥试验结果显示，氮肥和磷肥皆会增加桧木生长量，在本研究的施用量范围内，氮肥会有曲线效应，磷肥为直线效应，氮肥和磷肥的交互影响为正效应，而钾肥与磷肥的交互影响为负效应。

Results We can induce MSCs into osteoblasts which can express gene col Ⅰ and ALP. Through analysis growth curve, we demostrateed the diphosphonate or assemble flavone of drynaria rhizome with 10^(-4)~10^(-6)mmolL^(-1) had the inhibition on the osteomast; it with 10^(-8)mmolL^(-1) had a promotion on the osteoblast; it with 10^(-10)~10^(-12)mmolL^(-1) had a restraint on osteoblast. Conclusion Through gene analysis, we found the diphosphonate or assemble flavone of drynaria rhizome can have the promotion on the osteoblast.

结果 骨髓基质细胞经过4周诱导可转化为表达colⅠ和ALP的成骨细胞，经过生长曲线分析，二磷酸盐和骨碎补总黄酮10^(-4)~10^(-6)mmolL^(-1)时，对诱导后的成骨细胞有抑制作用；10^(-8)molL^(-1)有促进作用；10^(-10)~10^(-12)mmolL^(-1)不明显，其中10^(-8)mmolL^(-1)作用最强；基因分析后，发现二磷酸盐和骨碎补总黄酮促进成骨细胞表达colⅠ和ALP，且两者合用效果大于单独用药。

This work might lead to develop many better methods or means of preventing and controlling dysenteric diarrhea.To elucidate the role of H-NS protein in bacterial physiology, the hns gene insertion and deletion mutants were constructed with RecA and Red recombination system. Then, growth curve and invasion ability of wild strain and deletion mutant were studied.

为了更深入的了解hns基因在细菌生命活动中所起的作用，我们首先利用RecA重组系统构建了痢疾杆菌2457T hns基因的插入突变体；随后，对基于Red重组系统的痢疾杆菌2457T缺失突变体的构建方法进行了摸索并成功地敲除了hns、hdeA、hdeB、yhiE和yhiF 5个基因，研究表明延长同源臂的长度可以明显提高同源重组的效率，缩短构建缺失突变体所需的时间。

The comparative study on vegetation background survey of the stationsand the comparison on level of phytocoenology on zonal habitats indicates thatthe diminishment of the numbers of families,genus and species,compositionof life types,diversity of communities and habitats,;and the increscence in theproportion of photosynthesis functional groups of C3/C4 plant,richness ofspecies,density of tussock and tiller,diversity of species,evenness,leaf areaindex,leaf area duration,dry matter production of communities alongside thelatitude increasing and the temperature decreasing;and the dynamic curve ofthe community productivity also tend to steadily increase along with thetemperature going up and the heat accumulation gradually in moderate-temperate steppe station from violent fluctuation along with seasonal badly-distribution of precipitation in warm-temperature steppe station;manifestingthat transformable tendency of productivity pattern of the community from morevigorous net assimilation,sparser and higher crops stricture of tussock and tiller,and possession on more resources by less species inclined to thicker in densityof crops,superior effectiveness of multi-leaves and pattern of multi-speciesresource sharing,reflecting that bigger disparity of the vegetationcharacteristics and the style of the community growth in the two differentthermal-type steppe stations owing to background of natural-historicenvironment and combination of water and heat.

内蒙古草原区两个不同热量型研究站点植被本底调查和显域地境群落学水平的比较研究表明：随纬度增加和气温降低，植物科、属、种的数目，生活型组成，群落类型和生境类型的多样性均趋于减少，而C3/C4光合功能群比值和群落的物种丰富度，株丛密度，物种多样性，群落均匀度，叶面积指数，叶面积持续时间和群落干物质生产能力均趋于增加，群落生产力动态曲线从随天然降水的季节分布不均而剧烈波动趋向于随气温逐渐升高和热量逐步积累而稳定增长，显示出两站点植物群落从较为旺盛的群体净同化作用、较为稀疏高大的群体结构和少数物种占有较多群落资源的生产力格局向较高的群体密度、优良的多叶性能和多物种资源共享的群落生产力格局转变，反映出在内蒙古草原区不同的自然历史环境背景和不同的温度条件及其水热组合状况影响下，两个不同热量型草原站点植被性质的分异特征和显域地境群落生长模式的较大差别。

Consequently,the model obviates the needs for fitting and reducesthe arbitrariness to minimum,if the law of crack growth in mesoscopic level,i.e.,theR curve,is known.Naturally,the model relates the macrostructural response of thesolid with its mesotructure(the density,size and orientation of the crack).

如果细观微裂纹扩展阻力，即R曲线已知，无需再在演化规律中引入大量的经验参数，即可自然地建立起材料的细观结构(微裂纹尺寸，密度和方位)演化与材料的宏观响应的联系。

It was the first time in this work to set up the subcritical crack growth model under monotonical loads by use of R—curve, starting with the fracture mechanics. The V—K curves under the static loads and dynamic loads were made by use of computer numerical method.

首次从断裂力学出发，利用R曲线，建立了单调载荷形式下亚临界裂纹扩展模型，并利用计算机数值计算获得材料在静载及动载下的V—K曲线。

The Taenia solium oncosphere 18 gene was cloned and reconstructed into expression vector pYA3341.The recombinant plasmid pYA3341-TSOL18 was finally electro-transformed into an attenuated S.typhimurium definitive host strain of X4500 and the recombinant strain of X4500 (pYA3341-TSOL18) was identified its immunogenicity of expression protein, stability, growth curve, safety in vitro and immunity evaluation by animal experiment in mouse.

克隆并改造TSOL18基因，构建重组质粒pYA3341-TSOL18，电转入鼠伤寒沙门氏菌终宿主菌株X4550，体外鉴定重组菌X4550(pYA3341-TSOL18)表达蛋白的免疫原性、稳定性、生长曲线、安全性和小鼠免疫试验进行评价。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐