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- 与 表明 相关的网络例句 [注:此内容来源于网络,仅供参考]
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The results indicated that the treatment of irradiation restrained the growth and differentiation of protocorm, especially to roots.The LD50 is 67.23Gy, because the protocorm is a integrate embryoids and higher tolerance was found. Ploidy analysis showed that most of aberrant seedlings go with the change of DNA and they were not euploid. When the plants trearted by irradiation, some of aberrant seedlings appeared stem forfication, and leaves appeared chlorophyll-deficient or green-white.,probably due to some genes' expression or closing.
结果表明:辐照处理对种胚原球茎的生长和分化有抑制作用,尤其是对根的抑制更为明显;由于种胚原球茎的完整性好,耐受性强,其辐照半致死剂量(LD50)为67.23Gy;流式细胞分析表明,大多数外部形态发生改变的植株其细胞内DNA的倍性发生了改变,出现相当多的非整倍体;此外,辐照产生的变异苗出现茎分叉、叶片缺绿或白绿相间等现象,可能是由于某些基因的表达与关闭引起的。
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Thirdly, on the base of the existent error estimate of elliptical Galerkin projection operator, obtain semi-discrete and complete-discrete error estimates betwent EFG solution and exact solution of parabolic partial differential equation. Semi-discrete error estimate show that the rank of r is accordance with the approximation rank of subspace S_h. Complete-discrete error estimates show that it not only have relation with radius r of domain of influence, but also have relation with the step length of time variable and the way of discrete.Lastly, give typical examples and draw up procedures of MATLAB.
再次,在"椭圆Galerkin投影"算子的误差估计的基础上,对用EFG法解抛物型偏微分方程的EFG解与精确解之间作了半离散和全离散的误差估计,半离散的误差估计表明所给出的误差界限关于r的阶是与子空间S_h的逼近阶相一致的,全离散的误差估计表明所产生的误差不但与影响域半径r有关,而且与离散时间变量的步长τ及其离散方式有关。
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Indeed, time-series tests show that demand helps explain the overall expensiveness and skew patterns of index options, and cross-sectional tests show that demand impacts the expensiveness of single-stock options as well.
事实上,时间序列测试表明,这种需求有助于解释整体的昂贵和指数期权模式,跨部门的测试表明,需求影响单一股票期权的价格。
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The release in vitro of insulin from Ins-NC can be described by double exponential equation.
研究表明注射用胰岛素纳米囊具良好的外观及再分散性,冷冻干燥前后平均粒径及包封率几乎无变化,初步稳定性实验表明,注射用胰岛素纳米囊在4℃及室温较稳定,含量,包封率,平均粒径等无变化,体外释药符合双指数模型。
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The interior sound pressure levels and exterior sound pressure levels of the complex box structure excited by an exterior point load are measured, and a good agreement between the theoretical results and the test results shows that the theoretical method and corresponding results are correct.
通过对几种具有理论解的结构辐射声场的分析,验证了本文理论的正确性,研究表明本文方法具有很高的精度;同时对复杂箱形结构进行了实验验证,在实验室条件下测量了复杂箱形结构在外部点载荷激励下的内、外部辐射声压级,与理论预估值比较表明,二者具有良好的一致性,进一步证实本文所建立的理论预估方法是有效的。
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Apart from body color of puparial cuticle, there were microstructure differences which were found out by scanning electron microscopy. SEM had denser, more packed structure of the puparial exuviae than that of SEW.
扫描电镜分析结果表明,相对于SEW,SEM的蛹表皮结构更加的致密,表明黑化除了引起蛹的体色发生变异外,还引起蛹表皮结构发生了细微的差异。
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Comparisons between market performance under auction mechanisms and that under market maker mechanisms are made in terms of liquidity, stability, efficiency and transparency. The comparative results show that certain price formation mechanics integrated with specific market environment can affect market performance. The results of the test that is used to verify the liquidity of security market in China indicate that current price formation mechanics can provide the securities market with better liquidity. But the fixation of the minimum changing price lowers the liquidity of the market factitiously and close call auction mechanisms result in increased price fluctuation and price manipulation. Through the analysis on the competitive strategy of securities market, the objects and principles of the design of price formation mechanisms are established.
本文推导出了竞价机制和市商机制下证券市场的均衡价格,结果表明不同的价格形成机制对资产的真实价格有着不同的反映;从证券市场的流动性、稳定性、有效性和透明度等四个方面分别对竞价机制和做市商机制下的市场绩效进行了比较分析,结果表明一定的价格形成机制和特定的市场环境相结合就会对市场绩效产生不同的影响;通过对我国证券市场的流动性进行实证检验,发现当前我国证券市场价格形成机制能够为市场提供较好的流动性,但固定的最小变动价位人为地降低了市场流动性,并且封闭式的开盘集合竞价导致价格波动加大和市场操纵。
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According to experimental results and etiopathogenisis and pathology of osteoporosis , and analyzing review investigation on hepcidin、associations of bone metabolism and iron metabolism and relations of ferri ion and calcium ion,we can make conclusions as follows: 1、We applied single manmade intervention approach to induce osteoporosis model in this study, there was no other influential factor. In the termination of test , rats bone density and bone histological anatomy indicated that osteoporosis model was creditable,meanwhile hepatic functional enzyme and hepatic microtome section demonstrated that hepatic function had noci-influence induced by medicinal herbs resource. Accordingly, we could believe that hepatic hepcidin gene expression and serum hepcidin contents can represent internal iron metabolism changes at selected test time. 2、In this investigation, different findings between test group and control group indicated that:according to changes of hepcidin gene expression measured by RT-PCR and changes of serum hepcidin contents determined by ELISA kit , there were correlations between hepcidin and rat osteoporosis model induced by retinoic acid. 3、Under the condition of this investigation,there was a interactive hypothesis as follows: Hepcidin iron metabolism←→ferriion←→calcium ion←→osteoporosis.
根据本次实验结果,对骨质疏松的病因病理的认识及铁代谢与铁调素、骨代谢与铁代谢关系、铁离子与钙离子的关系系列研究的回顾,经分析得出如下结论:1、本研究骨质疏松模型采用单一人工干预方法,没有其他影响因素;实验结束时大鼠骨密度、骨组织学检查表明骨质疏松形成,同时肝脏功能酶和HE切片显示肝脏功能未受药源性产生明显损伤性影响;因此,同期不同时间组大鼠肝脏铁调素基因表达、血清铁调素含量可以代表体内铁代谢不同时间的变化。2、在本研究中,模型组与对照组研究结果的差异表明:铁调素基因RT-PCR变化、血清铁调素ELISA测定含量变化与维甲酸制作的大鼠骨质疏松模型形成有实验相关性。3、在本研究平台下,形成了一个互相影响的假设图:铁调素←→铁代谢←→铁离子←→钙离子骨质疏松。
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Cyanide in water, in tissues of aerial part of plants and in air was analyzed spectrophotometrically. Results from this study indicated less than 10.85% reduction of the applied iron cyanide complex was detected in hydroponic solution in the presence of plants. Little amounts of cyanide were found in all parts of plant tissues, indicating the passage of ferrocyanide through the plants.
结果表明:(1)低浓度实验组52.99mg CN L^(-1水溶液中10.85%的亚铁氰化物被植物吸收,随着浓度的升高吸收到植物体内的亚铁氰化物的比例依次递减,但是统训学分析显示各实验组单位体重的植物吸收亚铁氰化物的量无显著性差异;(2)在植物的各个部位都能检测到微量的亚铁氰化物,表明亚铁氰化物通过植物的蒸腾作用在植物体内的迁移。
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Little amounts of cyanide were found in all parts of plant tissues, indicating the passage of ferrocyanide through the plants.Mass balance studies showed that iron cyanide complex moving into plants from hydroponic solution can be metabolized during transport.
由于没有检测到在气态下的总氰化物,表明植物的蒸腾作用没有将亚铁氰化物释放到大气中;(3)尽管植物吸收到体内的亚铁氰化物足有限的,但物质平衡实验表明其在植物体内迁移的过程中超过96%的郜能被植物有效转化;(4)所用的4种亚铁氰化物浓度在192 h内没有对柳树产生毒性作用。
- 推荐网络例句
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On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.
另一方面,更重要的是由于城市住房是一种异质性产品。
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Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.
气候直方图是将所收集的降水量测定值,分为几个相等的区间作为横轴,并将各区间内所测定值依所出现的次数累积而成的面积,用柱子排起来的图形,也叫做柱状图。
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You rap, you know we are not so good at rapping, huh?
你唱吧,你也知道我们并不那么擅长说唱,对吧?