英语人>网络例句>双叶的 相关的搜索结果
网络例句

双叶的

与 双叶的 相关的网络例句 [注:此内容来源于网络,仅供参考]

Through the analysis of Black Sea data, it is demonstrated that whether or not a bimodal distribution depends strongly on the estimating methods and the truthfulness of bimodal distribution obtained by the maximum likelihood method is doubted.

数值模拟表明贝叶斯方法对双峰方向分布估计的有效性,将其应用于黑海实测资料,证明双峰方向分布的出现依赖于估计方法分辨力的大小,而用最大似然法得到的双峰方向分布值得怀疑。

The hydrolysis was extracted with ethyl ether and concentrated, analyzed and determined with GC/MS.

为了研究不同的加工工艺对茶鲜叶香气和糖苷类香气前体的的影响,利用槠叶种群体的一芽二、三叶鲜叶为原料,按照传统的加工工艺分别制成红茶、绿茶,应用SDE提取、GC/MS对香气组成进行分析,同时应用溶剂提取、双相酶解和GC/MS对糖苷类香气前体物质进行系统分析。

This thesis discusstion these contents, optics of lens characteristic, Fourier transform lens's performance index,design characteristic, structure type, etc. especially, do a lot work in quadruplet full symmetrical double far distance fourer transform lens aspect.

论文对光学透镜的傅里叶变换特性,傅里叶变换透镜的性能指标、设计特点、结构类型等作了研究,尤其是在四组元全对称双远距傅里叶变换透镜方面做了大量的工作。

The results show that both of relative rate and synonymous and non-synonymous coden substitution in eudicot clade are significantly higher than those in monocot clade, and the value of dN/ds uncovered possible positive selective pressure in eudicot clade.

结果表明:真双子叶植物分支中SQUA类基因的相对速率和同义与非同义置换位点均显著高于单子叶植物分支;同时,dN/dS值表明真双子叶植物分支中可能存在正选择压力。

Apathy was associated with GM density loss in the anterior cingulate and frontal cortex bilaterally, the head of the left caudate nucleus and in bilateral putamen.

情感淡漠与前扣带和双侧额叶皮层、左侧尾状核和双侧壳核的灰质密度降低相关。

When the frequency of codon usage of citrus was compared to Homo sapiens, Drosophila melanogaster, Saccharomyces cerevisiac and Escherichia coli, we found that the codon preference is considerably different between citrus and non-plant species. While compared to Arabidopsis thaliana, Lycopersicon esculentum, Oryza sativa and Musa acuminata, we found that the codon preference was identical in dicotyledons, but was different between citrus and monocotyledon, Oryza sativa and Musa acuminate.

将柑橘的密码子使用频率与人、果蝇、酵母和大肠杆菌等不同种类模式生物比较后发现,柑橘密码子的偏爱性与不同种类生物有不同程度的差异;但将柑橘的密码子使用频率与拟南芥、番茄、水稻和尖叶蕉等不同种类的植物相比,发现柑橘密码子的偏爱性与同为双子叶植物的拟南芥、番茄完全一样,而与水稻、尖叶蕉这2种单子叶植物均有较大的差异。

Results During Chinese reading, the activated areas included bilateral motor area, subfrontal gyri, superior temporal gyri, and superior parietal lobule; during English reading, the activated areas were left motor area, left subfrontal gyrus, left supra temporal gyrus, left insula and bilateral cerebellum; and the Nepali task demonstrated the activation of left anterior central gyms, superior frontal gyms, superior temporal gyms.

结果:除负责视觉活动的枕叶为双侧激活,汉语任务主要激活了双侧额上回、额中回、中央前回、顶上小叶、颞上回及颞中回;英语任务主要激活了左侧额上回、中央前回、顶上小叶、颞上回、颞下回及小脑;尼泊尔语任务主要激活了左侧中央前回、额上回及颞上回。

Distinguish between the microscopic structures of monocots and dicots on slides.

能在显微镜下区分单子叶与双子叶植物根茎叶构造上的差异。

Supply Taiwan 3 assist energy-saving axis sheds import environmental protection fan FP-108K brand: 3 assist dimension: 2220 × of 20 × 60mm voltage: AC230V wind force: 360CFM power: 46/40W revolution: 2850/3400RPM noise: 50/53DB producing area: Material of the casing outside Taiwan is qualitative: Aluminium alloy motor: Overspread extremely motor structure; Frame: Die-casting of aluminium alloy of the black lacquer that bake is anticorrosive, water-vapor proof structure; Wind leaf: High temperatu

供给中国台湾三协入口环境保护节省能源轴流风机FP-108K品牌:三协大小:220×220×60mm电压:AC230V风力:360CFM码率:46/40W转数:2850/3400RPM噪声:50/53DB生产地方:中国台湾外框材料:铝合金发动机:罩极发动机构架;范围:黑烤漆铝合金压铸防止腐败、防湿构架;风叶:耐温高塑胶扇叶;轴承:高细度、长命命双滚珠轴承;绝缘:漆包线使用B级绝缘,耐温高80慑氏度;绝缘电诅:800兆欧以上;耐电压:泻走电流0.5mA,耐电压2300V/1分钟;运行温度:-25慑氏度到+55慑氏度周围的环境温度40度时课接连着工作3200钟头储存温度:-25慑氏度到+55慑氏度

As same as the above-mentioned reason, because theconditions at the inside straight boundary of the binarycomposite material can not be easily satisfied, here, anelastic circular inclusion with large radius is used to replacethe upper half space of the binary composite material, so the〓mary binary composite mater ial problem can be changed〓the scattering problem of a circular elastic inclusion andto the scattering problem of a circular eastic inclusion and〓circular cavity in an infinite space to the steady incident〓wave.

与前面两个问题的理由一样,同样,由于问题中双质复合材料的内部直边界上的边界条件不易解析满足,为此,本文采用了一个半径很大的弹性实夹杂来代替问题中双质复合材料的上半空间部分,而将原来的双质复合材料问题转化成了无限大空间中一圆形弹性夹杂和一圆孔对稳态P波的共同散射问题,根据该问题的特点写出了弹性夹杂内外波场中波函数的一般形式解,利用该问题中夹杂和圆孔处的位移和应力的连续条件,并采用复数傅立叶级数展开技术将其化为一个仅包含问题波函数中未知系数的无穷线性代数方程组,在满足一定计算精度的前提下,通过有限项截断进行近似求解,进而讨论了双质复合材料中圆孔边界处的动应力集中系数随不同入射角、圆孔的不同位置、以及入射波的不同无量纲波数的变化和分布情况。

第6/23页 首页 < ... 2 3 4 5 6 7 8 9 10 ... > 尾页
推荐网络例句

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm~150rpm时取得最大值,此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世,形体几无变化。

When I was in school, the rabbi explained everythingin the Bible two different ways.

当我上学的时候,老师解释《圣经》用两种不同的方法。