我们可以把长城看作是一对线耦来测得分辨率,比如说把长城当作一条线来分辨,那么这条线两边都要以长城同等的宽度来分辨。
To measure resolution, consider a line pair -> i.e. the wall is a line but to differentiate it, there must be a contrasting equal width along side.
当某个特定发病率组没有有效的研究数据时,其发病率数据从相关组推测得出。
When no eligible studies existed for a particular incidence group, incidence data were extrapolated from related groups.
这张地图编辑的内容来自于美国国家航空与宇宙航行局利用的中等分辨率航天成像光谱仪(卫星数据仪)测得的关于地球和水星的数据。
The map was compiled from data from the Moderate Resolution Imaging Spectroradiometer (MODIS) on NASA's Terra and Aqua satellites.
药剂师根据测得的药物浓度帮助计算药物清除率,为ICU使用的多种药物计划给药方案。
The pharmacist will help you calculate clearance rates from measured drug levels and plan dosing schedules for many of the medications used in the ICU.
向平移台和Y向平移台的移动量可由线性编码器测得,分辨率为纳米级。
Displacements of the X - and Y-stages are measured by linear encoders with nanometer resolution.
用目视检测得到的活动性头虱侵袭的患病率比真实的被低估了3.5个因子。
The true prevalence of active infestation was underestimated by visual inspection by a factor of 3.5.
利用常规仪器(堆控制室中的启动装置)测得反应堆中稳定的中子计数率来刻度控制棒的反应性当量。
The steady counting rates of neutron in reactor are measured by a conventional instrument(the start-up devices)to calibrate reactivity worth of a control rod.
用组合式多功能光栅光谱仪测得其在空气中的透光率均在80%以上。
After modular multi-grating spectrometer measurement, the average transmittance in the air is found to be 80%.
采用切断流化床气源,并跟踪测量床面塌落速度的方法,可以测得浓相空隙率。
Dense phase voidage can be estimated by cutting gas flow and following the rate of bed collapse.
借助于不同的色散公式,运用单纯形法拟合测得的透过率光谱曲线,从而获得薄膜的光学常数和厚度。
Based on the dispersion equations, 'Downhill Simplex' method is utilized to measure the thickness and optical constants of thin film by fitting the curve of measured transmission spectrum.
试井资料是在油藏的动态条件下测得的,由此求出的渗透率能够较好地反映油藏在动态条件下的渗滤情况。
The permeability calculated by use of well test data which is acquired under the reservoir dynamic condition can reflect the real infiltration situation of the reservoir accurately.
用凯氏定氮法测得此条件下的蛋白质的水解率可达80.7%。
The protein hydrolysis ratio in this condition determined by Kjeldahl nitrogen method had reached 80.7%.
机加工表面的多重尺度特征导致在一定分辨率测量条件下所测得的统计参数不能客观地反映被测表面的特征。
Because of their multi scale characteristic, it's impossible to characterize machined surfaces objectively with statistic parameters measured by a measuring instrument of limited resolution.
在稳流试验台上进行了微粒过滤器的压力损失与流量测试试验,运用测得的数据计算了微粒过滤器的渗透率。
In steady flow rig the pressure drop and the mass flow rate of the DPF were measured, and the measured data are used in the estimation of DPF permeability.
又从测得的漫反射率推得漫射系数和衰减系数的函数。
A function of the diffusion coefficient and attenuation coefficient was derived from the measured diffuse reflectance.
基于四探针电阻率测量技术,依据试验测得的混凝土表观电阻率变化确定裂缝位置。
The location of the crack can be found by the change of the apparent resistivity, based on four-probe electrical resistivity measuring technique.
若两个电极的电极距为64英寸,则测得长电位电阻率。
The other electrode is spaced 64 in. and measures the long-normal resistivity.
用棱镜耦合法测得了该薄膜的有效折射率为2。 0452。
The effective refractive index is 2.0452, which was measured by prism coupler method.
最后,根据相同条件下测得的剂量率和对应的像素值,绘制剂量响应曲线。
Thirdly, a dosimetric response curve was drawn by the pixel values against their corresponding dose rates.
用该方法测得的电阻率数据比较稳定,基本上能够准确反映液晶材料的纯度及功耗。
From these data of resistivity, the prower consumption and the purities of liquid crystal material can be eveluated.
测得其包封率分别为22.7%和21.6%,结论乙醚注入法和薄膜分散法两种制备工艺所得的利多卡因脂质体无明显区别。
The per- centage of apparently entrapped lidocaine were 22.7% and 21.6% respectively. Conclusion There were no obvious differences between liposomes prepared through the two methods.
测得孢子的萌发率为100%。
研究了冷拉变形对稀土铝导线和纯铝导线导电率的影响,发现冷加工变形对稀土铝导线的导电率影响甚微,测得的稀土铝导线的导电率比纯铝导线的导电率高(IACS)0.69%。
The results showed that the effect of cold drawing on the conductivity of aluminium wire with RE is slight, and the conductivity increases (IACS)0.69% than that of aluminium wire without RE.
通过人工激振拉索后,测得拉索的振动波腹点位移衰减时程曲线,计算得拉索的对数衰减率值。
The logarithmic decrement of the cable is then calculated from the free decay curve of the displacement data.
利用棱镜耦合法测得了该薄膜中每条模所对应的有效折射率为2.0044和1.7098。
The effective index refractive of every mode is 2.0044, 1.7098, measured by prism coupler method.
在此基础上,结合现有图书库存量和灰预测得到的预期借阅率,共同得出预期图书的建议购买量,并由此组成了预期图书的建议采购方案。
In this foundation, according to the present book stock and the anticipated borrowing rate, the book purchasing amount was obtained and the procurement scheme of .
结果:微量移液器加液法测得结果的可信限率明显低于毛细滴管加液法。
Results:The confidence-limit rate in micropipettor is obviously lower than that of capillary.
所有的数据,包括液体密度、粘度、声速、连续折射率,都在井下油藏温度和压力条件下测得。
Measurements of fluid density, viscosity, sound speed, and continuous refractive index are made downhole under reservoir temperature and pressure conditions.
结果术前测得钴离子肾清除率中位数为0.9显示肾具有保留钴离子的功能。
Results the median renal efficiency was found to be 0.9 in the analysis of the preoperative specimens, indicating that there was renal conservation of cobalt.
由于镜片的反射率在不同的环境中是不同的,我们在这里利用腔衰荡四腔镜轮换的方法,在常态下测得了四腔镜的反射率,同时得到了腔内气体在测量范围的吸收情况。
Using the cavity ringdown method and Changing the used mirrors, we measured the reflectivity of four mirrors under the ordinary condition and obtained the absorption of the cavity.
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