查询词典 at a rate of

The term candlepower is based on a measurement of the light produced by a pure spermaceti candle weighing one sixth of a pound, burning at a rate of 120 grams per hour.

任期candlepower是基于对测量的光所产生的一个单纯的spermaceti蜡烛称重六分之一的英磅，在燃烧的速度一百二十克每小时。

7 A porous medium has a permeability of one darcy when a single phase fluid of one centipoise viscosity that completely fills the voids of the medium, will flow through it under conditions of viscous flow at a rate of one cubic centimeter per second per square centimeter cross sectional area under a pressure or equivalent hydraulic gradient of one atmosphere per centimeter.

答案：当粘度为 1 厘泊的单相流体被完全充满-多孔介质的孔隙时，在粘滞性流体以 1 立方厘米每秒或每平方厘米的相当于每厘米一个大气压的水力梯度通过时，该介质的渗透率为 1 达西。

In a world of 7% long-term bond rates, we'd certainly want to think we were discounting the after-tax stream of cash at a rate of at least 10%.

在一个长期债券利率为7%的世界里，我们当然希望我们把税后的现金流至少用10%的折现率折现。

At approximately age 30, people begin to lose lung function at a rate of 25 to 30 mL/year of forced expiratory volume in 1 second (FEV1; see Spirometry).

于近似地年龄30，人们开始丢失肺脏功能以牵强的呼气容量25 到30 mL/year 的率在1秒(FEV1；参见Spirometry)。

Osmotic mini pump filled with undiluted TS or control serum were microinfused into the rat striatum at a rate of 0.5 μl/h for 72 h. Stereotypic movements were recorded at 1d, 7d, 14 d and 21 d after microinfusion. Several categories of stereotypy including bites (teeth touching the cage, wood chips, vacuous chewing or other objects except the body), taffy pulling (raises of the forepaw to the mouth and face), self-gnawing, ticking not associated with grooming, grooming, head shaking, paw shaking, rearing and episodic utterances were recorded.

在微量灌注结束后1、7、14、21天观察大鼠刻板动作行为，包括啮咬（用牙齿咬笼子，嚼木屑，无目的咀嚼）、将前爪举到嘴边或面部、舔、理毛行为、摇头、摇动爪子、用后腿站立及阶段性的发声，将所观察到的各项动作行为计数及其总和作为评估刻板运动的指标。

The results show that the method of drying at initial temperature of 35℃, and increasing temperature at a rate of 5℃/h to 60℃, keeping the temperature at 60℃ for one hour, then decreasing the temperature to 50℃, is favorable for the dehydration and color protection of Pleurotus eryngiu.

研究结果显示，采用始温35℃，以5℃/h的速度升温，至60℃条件下保持1 h，再逐渐降温至50℃的干制方法有利于杏鲍菇的脱水以及色泽的保持。

With exports amounting to 150 U.S. dollars, at the same time every year at a rate of 15%.

年出口额达150美金，同时每年以15%的速度递增。

SEAI estimates that at present, the gap between demand and production is 700,000 tonnes with demand rising at a rate of 4 percent annually.

印度炼油企业协会预计，在需求每年增长4％的情况下，目前需求和产量之间的差距为70万吨。

At the same time, loggers are shrinking its area at a rate of six football pitches a minute.

现在，它以每分钟六个足球场大小的面积在缩小。

D. by the same datum plane, which collected from Yulin tidal gauge station located at South Coast of Hainan Island, this paper researches by manifold statistical analyses and reveals that the relative sea level along south Coast of Hainan Island is rising at the rate of 0.64mm/a during the past 40 years.

根据海南岛榆林验潮站 1 95 4～ 1 992年连续 39a潮位观测资料，经过统一基准面校正后，运用多种统计分析方法研究，得出近 40 a来海南岛南岸的相对海平面变化呈上升趋势，相应的平均上升速率为 0 。6 4mm/a。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。