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平均差

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Results Twenty-nine cases were followed-up for a mean of 16 months(from 10 to 48 months).

结果29例随访10-48个月,平均16个月,骨折愈合28例,不愈合1例。29例中优19例,良7例,可2例,差1例,优良率89.66%。

If the water roll both sides of the eccentric regulation unsymmetry, can cause the water roller pressure differential, which side to play dirty.

如果水辊两端的公道调度不差称,不离会导致水辊的不张力不平均,印版的侧边不离便当起不净。

Mr Olken calculates that on average 28% of reportedspending went missing, mostly because roadbuilders skimped on materials. Notall of the gap can be put down to venality, though: some of the gravel, forexample, was probably worn away.

他算了一下:平均有28%的花费,不见了踪影,主要原因是道路建筑商偷工减料(当然,并不是所有的差值,都可以归因为腐败:譬如,有一些砂石可能会有损耗。

Methods:We selected a group of 164 healthy volunteers and MRI scan in lumbosacral spine was performed for everyone.We obtained some measurements on MR workstation after exams such as: Antero-posterior diameter of the epidural fat located ventrally and dorsally to the dural sac of S_1 to S_5 level.We obtained mean distances and standard deviation s of all the values and then made a conclusion.

选择164例正常成年人(平均年龄41.4岁)行腰骶椎磁共振扫描,分别测量骶椎各水平前、后硬膜外脂肪的厚度,获得均数及标准差,并以性别、年龄及体重指数分组,进行组间比较及相关因素分析。

The results show that the measuring range for DIC is between 0 and 72μm, the mean measuring resolution is about 23. 74nm; for inputting image with video camera and scanner, the relative measuring resolution is 0.3μm and 0.1μm respectively.

分析表明,采用本文创建的微差干涉法测量离面位移,测量范围为(0~72μm),平均测量精度为23.74nm;对摄像机输入图象和扫描仪输入图象,采用特征点法测量面内位移的精度分别为0.3μm和0.1μm。

Average atmospheric pressure, degradation of visibility, daily temperature difference and water-vapour pressure were closely associated with the prevalence of tracheobronchitis. AID can be used to established early-alarming and prediction model.

结论]平均气压、能见度、日较差和水汽压等气象因子与气管支气管炎门诊人数密切相关,可利用AID建立模型,开展预测预报,提醒市民注意防范。

The results show that the annual APAR in China ranged from 0 to 2920.8MJ/m2a.

结果表明,中国植被多年平均光利用率的取值范围在0.03~1.10 gC·MJ-1之间,且标准差较大。

The teeth and carry it in its paper strength should be unanimous, Zhang arterious into accurate, between two teeth, handing over paper, there must be enough of a total of between one time to ensure that effective control of the paper, the drum and dental axis to ensure that no movement.

各叼纸牙叼辛给平均不合歧,弛闭进间不确,两牙移交纸弛时,给有不足的共叼工夫,包管不差纸弛的灵验把持,另边各滚筒及牙轴给包管无窜不静本体。

Results Mitral valve dilatation resulted in a decrease in left atrail diameter from (44±6)mm, a decline in transmitral valve pressure gradient from (18.2±6.8)mm?Hg to (7.2±3.8)mm?Hg, and an increase in mitral valve area from (1.04±0.21)cm2 to (1.98±0.55)cm2. 8 cases of severe restenesis developed.

结果 二尖瓣平均跨瓣压差由(18.2±6.8)mm Hg降至(7.2±3.8)mm Hg,瓣口面积由(1.04±0.21)cm2增至(1.98±0.55)cm2,左房内径由(44±8)mm降至(38±6)mm;8例出现明显再狭窄,其中5例再次PBMV术,3例行瓣膜置换术。

The follow up audiometric measurement(the average hearing threshold at 0.5, 1.0, 2.0 kHz HL) was taken.

计算语言频率(0.5,1, 2 kHz)气导平均听力及气骨导差,比较不同手术方式和PORP植入方式对疗效的影响。

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I'm gonna go pack my regular, long bathing suit.

我要去打包我那不起眼的超长泳裤

Random number generators are used in many areas, with the improvement of the computational ability of the computer.

随着计算机计算能力的不断提高,随机数发生器在许多领域有了更加广泛的应用。

This would be a great opportunity to discuss once and for all why some nations play around with their player ages.

这倒是一个很好的机会去讨论一下为什么有些国家在他们球员的年龄上玩花样。