查询词典 ratio

Alternatively, one could reduce the F-ratio and employ highly corrected apochromatic objective lenses, which again were expensive.

另一选择是，可减少F-ratio并使用高消色差物镜，又使得价格升高。

By determining the individual effects of configurations and material properties through modeling, a 3-D sequencing map covering the span of compliance, Poisson's ratio, and piezomagnetic coefficient ratio of the magnetostrictive phases is developed to predict the homogenized M-E voltage coefficient,, curves.

在利用等效磁电参数 a 量化了各个配置的磁电耦合效应后，我们发展了一个涵盖了全范围磁致材料的 compliance 、 poisson's ratio 、以及 piezomagnetic coefficient ratio 等材料性质的万用排序空间图。

METHODS: A limb ischemia-reperfusion injury model in rats was established. The animals were randomly divided into three groups: control group, IR group and IPC group. The contents of diamide oxidase, nitric oxide, endothelin-1 (ET-1) and ratio of nitric oxide/endothelin-1 (NO/ET-1) in the plasma and the gut were measured. The leavels of myeloperoxidase, ratio of DNA chain, total nitric oxide synthase, inducible nitric oxide synthase and constitutive nitric oxide synthase in the gut were determined.

雄性Wistar大鼠18只，随机分为对照组，缺血再灌注组和缺血预适应组，每组6只，分别测定血浆和小肠组织二氨氧化酶、一氧化氮、内皮素-1(ET-1)、NO/ET-1比值的含量变化及小肠组织的髓过氧化物酶、DNA双链百分率(ratio of DNA chain %)、总一氧化氮合酶、诱导型一氧化氮合酶、结构型一氧化氮合酶的水平；免疫组化法检测小肠组织的诱导型一氧化氮合酶、内皮型一氧化氮合酶的表达。

External debt service ratio; redemption ratio of foreign debt; service ratio of external debt ...

外债清偿比率［即年度应付外债本息占当年外汇收入的比率］ debt service ratio

Use megohmmeter of 2500V for measurement,the megohmmeter must be checked and was ok , supply power to phase need testing and measure 12 insulation,write down the measurement values in 15"and 60",the ratio of R60 and R15 is namely the absorption ratio;stop measuring after 1 minute,make discharging for phase tested,measure insulation resistance for the other two phases.

3.6.2 测量绝缘电阻与吸收比： measure insulation resistance and absorption ratio 采用 2500V 兆欧表进行测量，兆欧表校正无误后，接通被试相进行绝缘测定，并分别记录 15"和 60"时的兆欧表示值，R60 和 R15 之比值即为吸收比， 1min 后停止测量，并对被试相放电后，改接线测量另两相的绝缘电阻。

The Best's data reflect the experience of practically the entire industry, including stock, mutual and reciprocal companies. The combined ratio represents total operating and loss costs as compared to revenue from premiums; a ratio below 100 indicates an underwriting profit, and one above 100 indicates a loss.

调查机构Best的数据正说明了目前整个产业，包含股市、共同基金以及相关公司，所面临到的状况，Combined Ratio系表示经营成本加上理赔损失除以保费收入的比率，若比率小于100 %则表示有核保利益，反之则有核保损失。

Unbraced Length Ratio means if the distance between lateral bracing. If the ratio is small, the capacity of the beam might reach 0.66Fy. If the ratio is small enough, it will reach 0.66Fy. On the other hand, if the ratio is high, then then capacity is low.

答：应该是平面外支撑的问题吧， Unbraced Length Ratio中的数值并不改变程序计算出来的结构的内力，但是却能改变杆件的承受力和变形的能力，数值越少，就是说不支撑的距离越短，承载能力也越强，那么 ratio 肯定就越小，结构会越稳定。

Seen days after an ACS eent, neopterin leels 12.11 nmol/L (upper quartile, deried from a post hoc analysis) were associated with an increased risk of death and an increased risk of death or acute coronary eents after adjustment for age, gender, history of diabetes mellitus, history of hypertension, history of smoking, type of ACS presentation, use of percutaneous coronary interention for the index eent, statin regimen, low-density lipoprotein cholesterol, and high-sensitiity C-reactie protein (hazard ratio, 1.86 [95% CI, 1.24 to 2.77], P=0.003; and hazard ratio, 1.33 [95% CI, 1.09 to 1.63] P=0.006, respectiely).

急性冠脉综合症事件后七天，新喋呤水平为12.11 nmol/L（从随后的分析中得到其提高了四分之一）在调整了年龄、性别、糖尿病史、高血压史、吸烟史、ACS类型、经皮介入治疗使用的指症、他汀类药物的服用、低密度脂蛋白胆固醇水平、高敏C反映蛋白(hazard ratio， 1.86 [95% CI， 1.24 to 2.77]， P=0.003； and hazard ratio， 1.33 [95% CI， 1.09 to 1.63] P=0.006， respectiely)后与死亡或急性冠脉事件风险的增长相联系。

RESULTS: The respiratory control rate and P/O ratio decreased gradually as rectal temperature increased. When Tr rosed to ＞42℃, RCR and P/O ratio decreased by 31.4% and 11.05%( P ＜0.05) respectively.RCR decrease resulted mainly from the effect of respiratory state Ⅳ.

结果：热应激大鼠心肌线粒体呼吸控制率(respiratory control ratio， RCR)及氧化磷酸化效率均随动物直肠温度的升高逐步显著降低，当大鼠直肠温度超过42℃时，RCR与P/O分别较对照下降31.4%，11.05%。

In this thesis, we propose an efficient way of analyzing localization error for systems which use cross-ratio for mobile robot localization.

本篇论文当中，我们介绍了以Cross-Ratio为基础的自动车定位方法。并且提出一个有效率的方式，来估测Cross-Ratio定位方法所造成定位误差的分析。

This is not an ordinary box, which is used as a background picture of the dialog box, very pretty.

详细说明：这可不是一个一般的对话框，它是用图片作为背景的对话框，非常好看。

Conceal me what I am,and be my aid for such disguise as haply shall become the form of my intent.

遮掩我的身份，帮助我，我的面具将成为我的目的。