查询词典 double angle formulas

The fiber length has only little influence on the basic density within the growth rings, and significant correlation at 0.01 levels was found between the basic density and the fiber length among the different rings. Only slight negative correlation was found between the basic density and the fiber width within the growth rings, but significant positive correlation at 0.01 levels was indicated between the basic density and the fiber width among the growth rings, contrary to that of fiber length. It was demonstrated that significant positive correlations at 0.01 levels between the basic density and fiber double wall thickness, fiber length to width ratio and double wall thickness to diameter ratio, significant negative correlations at 0.01 levels between the basic density and fiber diameter and diameter to width ratio, only slight negative correlation between the basic density and fiber width both in the same growth rings and among the different growth rings. No significant correlation was found between the basic density and the vessel morphological features, nor was the tissue proportion in the same growth rings. But among the different rings, it was found there was significant positive correlation at 0.01 levels between the basic density and the fiber proportion among the different rings, and significant negative correlation at 0.01 levels between the basic density and vessel-elements proportion and ray proportion, only slight negative correlation between the basic density and the parenchym proportion. Significant or no significant negative correlation was found between the basic density and the microfibril angle in the same growth rings, but significant negative correlation was found between the basic density and the microfibril angle among the different growth rings.

生长轮内纤维长度对基本密度的影响不大，而在不同生长轮间纤维长度与基本密度达极显著正相关，纤维宽度与此相反，同一生长轮内纤维宽度与基本密度极显著负相关，不同生长轮间只有微弱负相关；基本密度与纤维双壁厚、长宽比、壁腔比在生长轮内和生长轮间均呈极显著正相关，而与胞腔直径、腔径比均呈极显著负相关，仅与纤维宽度呈微弱的负相关；导管形态对基本密度的影响不显著；同一生长轮内组织比量对基本密度的影响也不显著，但不同生长轮间基本密度与纤维比量呈极显著正相关，与导管比量和木射线比量呈极显著负相关，与轴向薄壁细胞比量仅呈不显著负相关；生长轮内基本密度与微纤丝角呈显著或不显著负相关，但在生长轮间这种负相关达到极显著水平。

This paper has presented theoretical formulas to calculate these two parameters. By using the results calculated by the formulas to compare with the test results of two test beams and sixteen beams used in actu...

本文对这两个参数提出了理论计算公式，并与两片试验梁和16片实际工程中吏用的梁的实测值作了对比，其结果证明本文提出的计算公式是可行的，可供设计工作使用。

In addition, formulas for calculating section stress of members with varying sections are derived, which revise the corresponding formulas in Material Mechanics.

另外，还推导了变截面构件的截面应力计算公式，对材料力学中的相应公式进行了修正。

In addition, the transformation formulas among many classes of baseline position parameter solution is deduced, and the relation formulas among precisions of many classes of baseline position parameter solution is also deduced in this section.

另外，还推导出了各类基线位置参数解之间的换算关系公式，以及各类基线位置参数解精度之间的关系公式。

Results: The usage of ceftezole sodium was highest in the formulas which weren't combined with other medication. The rate of combined application of two medicines was 44.03% in all the formulas. In addition, the phenomenon of irrational utilization of medicines, irrational dosage, irrational carrying agent and general usage of ribavirin existed.

结果：在未联合用药的处方中，头孢替唑钠的使用率最高；联合用药中2种药物配伍应用的输液处方占被调查处方的44.03%；此外存在着使用方法不合理、使用剂量不合理、载体使用不合理、利巴韦林广泛应用的情况。

"Despite the extensive use of prebiotic-supplemented formulas in Japan and their recent addition to formulas in Europe, few safety studies have been published," explained lead author Frances Boyle.

第一作者Frances Boyle解释：无论是在日本的这类益生菌补充食谱还是最近在欧洲的其它食谱中，这类果寡糖虽然广泛应用，但是却没有相关的安全研究。

Results: The usage of ceftezole sodium was highest in the formulas which werent combined with other medication. The rate of combined application of two medicines was 44.03% in all the formulas. In addition, the phenomenon of irrational utilization of medicines, irrational dosage, irrational carrying agent and general usage of ribavirin existed.

结果：在未联合用药的处方中，头孢替唑钠的使用率最高；联合用药中2种药物配伍应用的输液处方占被调查处方的44.03%；此外存在着使用方法不合理、使用剂量不合理、载体使用不合理、利巴韦林广泛应用的情况。

An exstensive research on the calculation formulas for the abutment cone slope on skewed bridges is conclucted.Calculation formulas of key parameters on slope curve are derived through analytic calculation of ellipse curve at slope bottom.The values of parameters are discussed and various forms of cone slope and curve at slope bottom are detailed.

以斜交桥梁桥台锥坡为锥坡的一般形式展开较深入的研究，通过对坡脚椭圆曲线的解析计算，推导得出坡脚曲线各控制参数的计算公式，并对其取值进行讨论，详细说明了锥坡和坡脚曲线的各种形式；进而推导了斜交锥坡的体积、护坡体积、表面积和基础体积的计算公式。

Having proven the transformation between the analytical solution and some relevant classic formulas,suitable condition for each of these formulas is demonstrated.

根据模型解，逐一定量研究下述变量，如垂向入渗强度、河渠水位变动幅度、含水层结构参数如给水度和导压系数、计算点与边界之间的距离，对渗流过程的影响。

In this thesis, CAD formulas are obtained by synthetic asymptote for three structures, First, we obtain the simple CAD formulas of a microstrip line on two-layer substrate with loss

采用"合成渐近"法，本文首先推导出两层有耗介质上的微带线单位长度电容的CAD公式，从而可以计算出微带线特征阻抗和传播常数

A carrier gas such as nitrogen is directed through line 20 and valve 22 to connect with line 26 and mix with the gas sample.

如氮气之类的载体通过管线20和阀22引入，与管线26相通，与气体样品混合。

But for the most part, knaves and parasites had the command of his fortune

然而支配他的家产的大多是恶棍和寄生虫。