四代的

Illustrate with example below: Example 1 be four color wreaths one by one in order is Huang, orange, red, gold color, because of the third wreath is red, resistivity scope is what time several k Ωs Of, the number represented respectively according to Huang, orange dichromatism"4" go into with"3",, it then reads to count for the 43 k Ω.

下面举例说明：例1当四个色环依次是黄、橙、红、金色时，因第三环为红色、阻值范围是几点几kΩ的，按照黄、橙两色分别代表的数"4"和"3"代入，，则其读数为43 kΩ。

Figure 11.1 on the facing page illustrates the relationship between these four iterators on a hypothetical vector named vec.

图 11.1 使用一个假设名为 vec 的 vector 类型对象阐明了这四种迭代器之间的关系。

Save them, says the citizen, the giant ash of Galway and the chieftain elm of Kildare with a fortyfoot bole and an acre of foliage.

366"救救这些树木吧，""市民"说，戈尔韦的巨梣，以及那棵树干有四十英尺、枝叶茂盛达一英亩的基尔代尔首领榆。

These are mixtures of mono- and di-esters of 3-substituted4-hydroxycinnamic acid and quinic acid, a sugar-like molecule.

这些是单酯，双酯，三代，四羟基苯乙烯酸以及奎宁酸的混合物，一种类糖的分子。

The former is an iterative method, and quaternion was utilized to simplify the matrix orthogonalization procedure.

改进的单点估计算法是一种迭代算法，它计算简单，收敛速度快，同时由于采用四元数表示姿态矩阵，简化了矩阵的正交化过程。

In Chapter 5, a parallelizable overlapped block Broyden method for solving large nonlinear systems is presented and analyzed. Here, the local convergence theorem for this algorithm is obtained.

为了能够更有效地利用重叠分块迭代方法，第六章给出了重叠划分算法中的雅可比矩阵的四种策略（包括线性策略、随机策略、边界策略、混合策略）。

Results show that the total of the 20 kinds of PCBs in the test soil was in the range of 84.19～377.4 μg kg-1, with an average va1ue of 204.8 μg kg-1, of which subchloride PCBs include Di-Cl, Tri-Cl and Tetra-Cl accounted for 73.7%~96.2% of the ∑PCBs, indicating input of exogenous PCBs.

结果表明，供试土壤中20种PCBs总含量在84.19～377.4 μg kg-1之间，平均含量为204.8 μg kg-1，其中二氯、三氯、四氯代同系物总和占总PCBs的73.7%~96.2%，存在着PCBs的外源输入。

Up-to-date, four models of the radiative transter processes have been developed: the two-stream Eddington approximation; the Eddington factor iteration; the ray tracing method and the Monte-Carlo method.

目前所见到的四种球对称系统中的尘埃辐射转移方法可被总结为：二流Eddington近似模型方法、Eddington因子迭代模型方法、射线跟踪法和Monte-Carlo模型方法。

The analysis of proxy indices of winter and summer monsoon indicated that East Asia Monsoon is characterized by periodical evolution and vibratility during Late Cenozoic.

四、根据对冬、夏季风气候代用指标的时间序列分析表明，晚新生代东亚古季风具有阶段性演化和在冰期—间冰期尺度上的波动特征。

The synthetic application of the multi-stereocenter β-bromo aldehyde 7a with quaternary carbon was demonstrated in the total synthesis of Amaryllidaceae alkaloid Lycoramine.

四、含有季碳的多立体中心β-溴代醛7a在天然石蒜科生物碱-Lycor--amine全合成中的应用研究。

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。