查询词典 error coefficient

The results show that glass ceramics with thermal expansion coefficient of 5.11×10^(-6)℃, major phase of α-cordierite and ε=5.5, tan σ=2.1×10^(-4) can be prepared by the addition of 3.6% alkalis (Li2O+Na2O), and Li2O occupies 1.8%. With Li2O substitution for Na2O, spontaneous crystallization is obviously enhanced, and temperature of the first crystallization peak decreases from 950℃ to nearly 900℃, but the crystallization temperature of the second peak was not varied. With the increase of Li2O content, mixed alkali effect can be observed from the thermal expansion coefficient and dielectric loss curve which decreases first and then increases. Dielectric constant decreases monotonously with the increase of Li2O content.

研究结果表明：Li2O和Na2O总含量为3.6%，其中Li2O含量为1.8%时，微晶玻璃以α-堇青石为主晶相，热膨胀系数为5.11×10^(-6)℃，微波频率下介电常数ε为5.5，介电损耗tanσ为2.1×10^(-4)；随着Li对Na的取代，玻璃的析晶能力增强，初始析晶峰温度从950℃降至900℃左右，但没有降低第二析晶峰温度；随着Li2O含量增加，热膨胀系数及介电损耗都出现明显的混合碱效应，曲线呈现先降低后升高的变化趋势；样品的介电常数随Li2O含量增加单调降低。

The results show that glass ceramics with thermal expansion coefficient of 5.11×106 ℃, major phase of α-cordierite and εr=5.5, tan σ=2.1×104 can be prepared by the addition of 3.6% alkalis(Li2O+Na2O), and Li2O occupies 1.8%. With Li2O substitution for Na2O, spontaneous crystallization is obviously enhanced, and temperature of the first crystallization peak decreases from 950 ℃ to nearly 900 ℃, but the crystallization temperature of the second peak was not varied. With the increase of Li2O content, mixed alkali effect can be observed from the thermal expansion coefficient and dielectric loss curve which decreases first and then increases. Dielectric constant decreases monotonously with the increase of Li2O content.

研究结果表明：Li2O和Na2O总含量为3.6%，其中Li2O含量为1.8%时，微晶玻璃以α-堇青石为主晶相，热膨胀系数为5.11×106 ℃，微波频率下介电常数ε r为5.5，介电损耗tan σ为2.1×104；随着Li+对Na+的取代，玻璃的析晶能力增强，初始析晶峰温度从950 ℃降至900 ℃左右，但没有降低第二析晶峰温度；随着Li2O含量增加，热膨胀系数及介电损耗都出现明显的混合碱效应，曲线呈现先降低后升高的变化趋势；样品的介电常数随Li2O含量增加单调降低。

If the flow condition is different, the discharge coefficient will be different too. Distinguishing the flow condition in the gate shaft is good for people to know and adopt the discharge coefficient of the plat gate.

平板闸门的流量系数公式形式应随着闸前闸后的水流条件的不同而不同，对于不同的类别应采取相应的流量系数公式进行计算。

And the vitro protein digestive ability of each digestive organ is in the sequence of stomach＞ foregut＞pylorus cecum＞midgut＞hindgut. The mean vitro digestive coefficient of feedstuff dry matter is in the sequence of Peru fish meal＞homemade fish meal＞ shrimp meal＞meat meal＞feed yeast＞soybean meal＞earthnut meal＞cottonseed meal＞wheat bran＞middling, and the mean vitro digestive coefficient of feedstuff protein is in the sequence of Peru fish meal＞shrimp meal＞homemade fish meal＞meat meal＞feed yeast＞soybean meal＞earthnut meal＞middling＞cottonseed meal＞wheat bran.

十种饲料原料的干物质体外消化率依次为进口秘鲁鱼粉＞国产鱼粉＞虾粉＞肉粉＞饲料酵母＞豆粕＞花生粕＞棉粕＞麦麸＞次粉，蛋白质体外消化率依次为进口秘鲁鱼粉＞虾粉＞国产鱼粉＞肉粉＞饲料酵母＞豆粕＞花生粕＞次粉＞棉粕＞麦麸，动物性饲料原料的干物质、蛋白质体外消化率明显高于植物性饲料的相应体外消化率。

Meanwhile, metal powders of Cu and Pb decrease the friction coefficient of PTFE composites, but Ni powder increases the friction coefficient.

金属填料Cu及Pb降低了PTFE复合材料的摩擦系数，Ni则增大了复合材料的摩擦系数；Cu的减磨效果最好，而Pb的减磨效果则最差。

And the friction coefficient of the rub has a good effect on the absorber effect of the system too. A large friction coefficient can make the system to work more steadily.

碰摩摩擦系数对系统的减振同样有很好的效果，较大的摩擦系数能够使系统更平稳地工作。

The author also studies the relationship between the maximum friction coefficient, optimum slip ratio, friction coefficent with locked wheels and three parameters in friction coefficient function of slip ratio, and three fit functions derived from experimental analysis, maximum friction coeffient, optimum slip ratio and friction coefficent v~ ith locked wheels, of aircraft speed.

利用试验数据研究了最佳滑移率、结合系数最大值和机轮抱死时的结合系数随飞机速度的变化规律。两者联系在一起，便得到了结合系数随飞机速度和滑移率的变化规律。它是本文的创新点之三。

The application of electro-hydraulic proportional control technology in the test of liner friction coefficient and the testing principles of friction coefficient were introduced.

介绍了电液比例控制技术在衬垫摩擦系数中的应用及摩擦系数测定的原理。

Annular tube, flow friction coefficient, heat transfer coefficient

环形管，流动阻力系数，换热系数

The optical dot gain results from basically the light scattering in substrates. In ink-jet printing the ink penetration changes the optics of the coating of the substrates including the light scattering coefficient and absorption coefficient. So it affects the optical dot gain greatly. The application of Kubelka-Munk Theory in halftones is also studied, and so an ink penetration model is established using K-M theory. The penetration depth and the scattering and absorption coefficients are decided.

第三章重点分析影响印刷质量的很重要因素：光学网点扩大，包括了光线在纸张内的散射、K-M理论在半色调印刷品中的应用，本文利用K-M理论建立了油墨渗透模型，确定了油墨渗透的平均深度以及油墨渗透之后介质的光吸收系数与光散射系数，并从宏观的角度分析了油墨渗透对喷墨印刷质量的影响，包括色相、色饱和度以及色调范围等。

Chimborazo and Cotopaxi, took me by the hand.

越过琴博腊索山和科托帕克西山。

This car is in a good condition.

这辆车的状况很好。