查询词典 flat rate

This article discussed the voltage observed value which is showed by the digital milli-voltage table with the corresponding time relations in the "flat stable state method measuring the thermal conductivity coefficient of bad conductor" experiment,using the Excel program to find asymptotic lines,in order to resolve heat radiation rate with the derivative method.

本文讨论了在"用平板稳态法测量不良导体的导热系数"实验中，对实验过程中数字毫伏表显示电动势测量值与相应的时间的关系，利用Excel程序求渐近线，再求其导数以求散热速率的方法。

ABSTRACT Based on theoretical analysis of axial compression of ring-shape specimen between two flat dies by an upper-bound technique,it is possible to carry out the measurement of both the friction coefficient of lubricant and the basic flow stress of the ring material under particular temperature and strain rate.

摘 要 根据圆环压缩的连续速度场上限定理的理论分析，通过圆环试样压缩前后的几何尺寸的变化，能测量润滑剂的摩擦因数和圆环材料的流变应力。

Month . Using this flat monthly rate users can call to landlines in 34 destination countries worldwide.

使用本单位每月费率，用户可以调用陆上在34个目的地国家的全世界。

The method of inverting flat plate thermal storage cell was proposed to improve the melting and heat transfer rate,and the heat transfer enhancement simulated by numerical method.

为了提高板式相变储能单元的融化传热速率，提出了在相变材料融化过程的适当阶段翻转储能单元以起到传热强化作用的方法，并采用数值法对该方法的传热强化效果进行了分析。

Results 2 parallel detection method chancre hard,flat condyloma and syphilitic rash of patients have significant differences,and the detection rate is a greater difference,PCR results from the higher than RPR.

结果 两种方法平行检测硬下疳、扁平湿疣及梅毒性斑丘疹患者的结果差异有统计学意义，其检出率也有较大的差异，PCR检测所得的结果均比RPR高。

METHOD Thirty four species of 80% ethanol plant extracts stored for six months were tested against C. lagenarium by using growth rate and WA flat germination. The inhibitory rate of 11 PE against conidium germination of C.

选用34种植物的80%乙醇提取物（储藏期为6个月），采用生长速率法和水洋菜平板表面萌发法，测试其对黄瓜炭疽病菌的抑制作用。

Can be seen, no overload is the essence of the centrifugal pump, pump shaft power curve peak, or shaft power with the increase of flow rate changes are small, relatively flat power curve that axis, so that the pump shaft power in the dead lift off to zero head (that is, from zero flow to maximum flow rate) are less than equal to the original context of the supporting motive power.

可见，无过载离心泵的实质是指，泵的轴功率曲线有峰值或轴功率随流量的增加而有较小的变化，即轴功率曲线比较平坦，使泵的轴功率在关死扬程到零扬程范围内都小于等于原动机的配套功率。

Comparing with Galaxy, M31 has much lower gas and SFR profiles, but their total dynamic: mass are comparable. That means M31 needs faster star formation rate and infall rate (namely shorter infall time scale) in order to consume more gas . However, the low nietallicity and flat abundance gradient require lower star formation efficiency, and few metal poor stars means the infall time scale can not be very short.

与银河系相比，M31有着较低的气体轮廓及SFR轮廓，但其动力学总质量与银河系相当，这便要求有较大的SFR及较快的下落速度来消耗更多的气体；然而，较低的金属丰度及丰度梯度意味着SFE不能过高，贫金属星很少又暗示着下落时标不能很短。

With standard of living developing, it becomes possible that one house has one or even more Watt-hour Meters. And electricity rate is not unchangeable like before. The rate of peak, flat, valley can be set accord by time.

随着人们生活水平的提高，一户一表甚至一户多表成为可能，而且电能表费率也由以前的一成不变，改为由时段来决定"峰、平、谷"这三种或更多的费率。

By adopting an intracaity flat surface with low reflectivity and controlling the ratio of subcavity lengths, the repetition rate of this compact femtosecond Cr:forsterite laser can be multiplied from 100 MHz to 500 MHz in femtosecond regime. Repetition rate higher than 1GHz can also be achieved.

接著我们置入一个低反射率的腔内平面，将共振腔分为两个次腔，透过次腔长度比例的控制，我们可以将飞秒脉冲的重覆率从100百万赫兹倍增到500百万赫兹，甚至到更高的十亿赫兹以上。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。