查询词典 ratios

The Greek mathematician merely regarded that number as an interesting irrational number, in connection with the middle and extreme ratios.

一书中，希腊数学家仅仅是把这个数当成一个与外比和中比相关的有趣无理数。

For the case in a dc-bichromatic electric field (wB= 0), when one of the ratios is an irrational number, the other is a rational number, the dynamicallocalization always remains.

在直交流外场下，当其中一个比率是有理数，另一个是无理数时，总是保持动力学局域化；当两个比率都是有理数或无理数时，动力学局域化发生在准能带塌缩点。

One way to tell if life is the source of the gas is by measuring isotope ratios.

其中一个方法判断生活的来源是通过测量气体同位素比率。

One method to test whether life produced this methane is by measuring isotope ratios.

一种检测甲烷是否是由生命制造的方法是同位素比测试。

In the second part, we study the attractor of Iterated Function Systems on Rd with non-constant contractive ratios, which generalizes the classical result.

在第二部分我们研究Rd上的迭代函数系的不变集，特别我们考虑了压缩系数不是常数的情形，所得结果给出了经典结果的一个非平凡推广。

We also get optimal competitive strategies and their competitive ratios. Compared to the results of Karp and El-Yaniv, the introduction of information of input structure lea...

相对于Karp及El-Yaniv等人的研究结果，由于引进了输入信息使得竞争比性能分析提高；相对于Fujiwara等人的研究结果，本文研究了存在利率时离散性情形，给出了问题的最优解。

Maple syrup urine disease in untreated neonates is characterized by maple syrup odor in cerumen at 12-24 hours after birth; elevated plasma branched-chain amino acids (BCAAs, leucine, isoleucine, and valine) and a generalized disturbance of plasma amino acid concentration ratios by 12-24 hours of age; ketonuria, irritablity, and poor feeding by 2-3 days of age; deepening encephalopathy including lethargy, intermittent apnea, opisthotonus, and stereotyped movements such as "fencing" and "bicycling" by 4-5 days of age; and coma and central respiratory failure that may occur by 7-10 days of age.

这些表征是经典的或中度的。

Sulfur dioxide mixing ratios ranged from 4–7 ppbv in Jakarta to an average of 1.3 ppbv at Bukit Koto Tabang.

二氧化硫混合比例不等，从4月7日ppbv在雅加达至平均1.3 ppbv在武吉江东tabang 。

In order to decrease the measuring error of signal processing in laser Doppler velocimeter, frequency spectrum correction methods for lacer Doppler signal were proposed. Basic principles of energy centrobaric correction, ratio correction and phase difference correction were expounded. The three methods processing ideal sinusoidal signals was simulated with different signal frequencies, and so was the ratio method processing sinusoidal signals with different noises and signal to noise ratios.

在激光多普勒测速仪中，为了减小由信号处理算法带来的测量误差，提出运用频谱校正算法对多普勒信号的频谱进行校正，详细阐述了能量重心法、比值法和相位差法3种离散频谱校正算法的基本原理，运用这3种算法对理想正弦信号进行仿真，并运用比值法对信号施加不同频率和信噪比的噪音下的正弦信号和实测的多普勒信号进行仿真及实验研究。

By using of this method, the ratios of lactone form to the total in rat plasma at different time were determined in vitro and in vivo.

结果 9-硝基喜树碱内酯型在大鼠体内的稳定性显著优于体外，在体外全血中的稳定性显著优于血浆。

He paid $5,000 for this cupcake.

他我这个纸杯蛋糕花了5000美元。

I mean, if you want to, that is

我的意思是，如果你们想吃的话。