查询词典 arithmetic average deviation

The trio of smaller companies let loose on Shenzhen within the past fortnight had an average first-day spike of exactly 100 per cent in the same league as debutants' average 152 per cent rise last year.

过去两周在深圳证交所首发上市的三家较小公司，其股价首日平均大涨恰好100%，与去年新股上市首日平均大涨152%处于一个数量级。

Base line of KAP before intervention show: nurses had more positive, correct belief and attitude to care dementias, with an accuracy of 73.39% at average; but when referring to the knowledge and skill of the nursing of senile dementia, they didn't perform well, and in details, the highest average accuracy was the nursing of safe, and next was the nursing of disease and living, and the lowest was mentality and skill, just 42.7% and 47.31%.

干预前基线知信行调查结果显示：养老机构护理员对护理痴呆老人具有较为积极正确的信念和态度，平均正确率为73.39%；但对老年痴呆护理的知识、技能掌握度不高，其中安全护理方面平均正确率最高，其次是疾病护理方面和生活护理方面，心理护理知识和技能方面正确率最低，仅为42.74%和47.31%。

Concentrations of HCH ranged from non-detectable to 19.63?ng·g~(-1) with an average of 0.50?ng·g~(-1); and coencentrations of DDT ranged from non-detectable to 176.01?ng·g~(-1) with an average of 4.42?ng·g~(-1), respectively. The concentrations of other Organochlorinated pesticides such as heptachlor, aldrin, and dieldrin were not detected.

采用气相色谱分析方法测定了官厅水库周边地区土壤样品中HCH、DDT、七氯、艾氏剂等多种有机氯农药的含量，采用数理统计方法研究了不同土地利用类型、不同采样方位与土壤中有机氯农药含量的关系。

Less than one shark attack occurs per year on average in Hawaii (compared to an annual average of 40 drownings) and most attacks are non-fatal.

在夏威夷，鲨鱼攻击事件平均每年不到一起（相比之下，平均每年有40人溺水身亡），并且大多数攻击都是非致命的。

Results showed that when the concentration of endospores in the sprayed suspension was on average 100 times greater, the numbers of droplets/particles collected in the six stages of the Andersen sampler (I.e. Would have entered the human lung) were on average 50 times greater.

结果表明，当喷洒悬浮液中芽孢浓度平均大一百倍时，六级Andersen采样器收集的雾珠/颗粒数量平均大五十倍。

The system Pancharatnam phase evolutes regularly when the average photon number of coherent light is small, while it becomes more chaotic as the average photon number increases.

系统Pancharatnam相位随时间的演化在平均光子数较小时表现比较有规律，但随着平均光子数的增加，它趋于混沌化。

ASpheric FeNi nanoparticles with average diameter of about 70 nm were obtained in the system of cetyltrimethyl ammonium bromide/H_2O,while most of the products were nanofilms/rods with the addition of cyclohexane; nearly monodisperse FeNi nanoparticles with average diameter of about 25 nm were prepared in the system of PEG/cyclohexane/H_2O.With the assistance of ultrasonic,a no-surfactant method to 8.5 nm FeCo nanocrystals with high Ms(＞200.5 emu/g)has been developed with economical FeCl_3·6H_2O as iron sources.

a以水合肼为还原剂在十六烷基三甲基溴化铵/H_2O体系中得到了平均粒径约70 nm的FeNi合金球形颗粒，当在此体系中加入环己烷时样品主要形态为纳米膜/棒；于PEG/环己烷/H_2O体系中制备了单分散性较好的平均粒径约25 nm的FeNi合金纳米颗粒，合金纳米颗粒粒径随金属离子浓度减小而减小。

Although we still ranked forty-sixth, we were finally above the national average in teacher pay as a percentage of state per capita income, and almost at the national average in per-pupil expenditures as a percentage of income. By 1987, the number of our school districts had dropped to 329, and 85 percent of the districts had increased their property-tax rates, which can be done only by a popular vote, to meet the standards.

尽管我们仍然排在全国的第46位，我们最终超过了教师工资占州人均收入百分比的全国平均水平，每个小学生花费占州人均收入百分比几乎达到了全国平均水平。1987年，我们的学区被减少到329个，85％的学区提高了财产税以达到教育标准，而且提高财产税是必须通过公民投票来决定的。

Average Daily Haul of Freight Locomotives refers to the average total ton-kilometres accomplished by each freight transport locomotive over one day and night during a given period of time.

铁路货运机车平均日产量指平均每台货运机车在一昼夜内所完成的总重吨公里数。

The average gale day number is 14 days over the year, the most day number is 23 days; Over the years ≥5 steps, the average wind day number is 81 day , the most day number is 106 day.

历年大风（≥17.0米/秒）平均日数为14天，最多日数为23天；历年≥5级风（8米/秒）平均日数为81天，最多日数为106天。

Don not attempt to do something which you can not to do.

不要企图做那些办不到的事情。

The expression of CTGF and TNF-αweredetected by immunochemistry and the number of Clara Cells was calculated.

光镜下观察肺组织的病理变化，采用免疫组化染色观察肺组织中结缔组织生长因子和肿瘤坏死因子-α的表达和Clara细胞的数量。