Over 60% of the children, whose values of hair Zn are below 70 × 10-6, are lower in height and weight than the normal value.

The geographical distribution of the environmental radiation levels is higher in the west-north mountain area and lower in the east-south plain of Beijing.

北京环境辐射水平地理分布的大致趋势是西北部山区较高，东南部平原区较低。

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PSV were significantly lower in the CRA of involved eyes of patients with RVO compared with their clinically healthy eyes.

结果RVO患眼、对侧临床健康眼CRA的PSV和EDV均显著低于正常对照眼，RVO患眼PI显著高于正常对照眼；

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Incidence of pulmonary vein stenosis is lower in pulmonary vein isolation by irrigated-tip catheter than by conventional catheter;

盐水灌注消融导管隔离肺静脉狭窄发生率低于普通消融导管；

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Rate of dry measure without fat and milk protein rate is high at night ( 18-0 o'clock) but lower in the morning and midnight.

无脂干物质率和乳蛋白率在晚上（18～0点）高，上午及深夜低。

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Results Serum osteo-calcium was significantly lower in the ovariectomy group than in the sham operation group ( P < 0.05).

结果去卵巢组血清骨钙素显著低于假手术组（P

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Results: The recurrence rate after 3 months of treatment was markedly lower in Group A than in other 2 groups ( P < 0.01).

结果：卡介菌多糖核酸穴位注射组治疗3月后的复发率明显低于其他2组（P

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With the increase of the load angle, the cone peak become lower in depth and the cone bottom becomes smaller in area.

随着加载角度的增大，锥顶深度变浅，锥底面积最大。

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The pulmonary vascular resistance index ( PVRI) was significantly lower in survivors ( P 0 01).

存活组的肺循环阻力指数低于死亡组（P001）。

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But significantly lower in edaravone group, nimodipine group and combined drugs group respectively than those in model group ( P < 0.05);

依达拉奉组、尼莫地平组及合用组显著低于模型组（均P

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The ratio of energy accumulation was higher, and the rate of energy flow was lower in mixed forest than in pure forest.

表明杉观混交林是一种能量生产力较高和维持地力能力较强的杉阔混交类型.同时，混交林的能量累积比大于纯林，能量流动速率则低于纯林；

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Results Early diastolic strain rate was significantly lower in hypertensive patients as compared with the control group ( P < 0.01).

结果与正常人相比，高血压病组的舒张早期应变率峰值差异具有统计学意义（P

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Results In neutral position, vertebral artery blood flow was lower in study group than in control ( P < 0.01).

结果中立位时，实验组椎动脉血流低于对照组（P

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The level of material management is totally lower in our country because of a long time of planning-economy.

由于经历了较长时期的计划经济，企业生产所需物资完全实行国家计划，物资管理任务比较简单，与国外相比，我国企业的物资管理水平普遍较低。

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The activity of IAA oxidase was higher in 60, 120 day and lower in 90 day.

IAA氧化酶活性在60d、120d时酶活较高，90d的酶活较低。

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The pH values were higher and conductivity values were lower in stream water than in wetland soil water.

溪流水中的pH值要显著高于土壤水溶液中的，而电导率又显著低于后者。

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The frequence is lower in summer half year and higher in winter half year.

酸雨的酸度（pH值小）较大，其酸雨频率分布特征为夏半年较低，冬半年较高。

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Results The rate of BCG vaccination was lower in temporary resident children.

结果外来儿童卡介苗接种率、卡痕率明显低于本地儿童。

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But the US ranks lower in other prominent surveys.

不过在其他著名的调查中，美国的排名可没这么高。

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The assessment to pain grade was lower in doctors than in patients.

医生对病人疼痛程度的评估低于患者。

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This method is accurate, fast and lower in costs.

分析结果准确，快速，成本低。

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