To make sure the iPhone didn't generate too much radiation, Apple built models of human heads — complete with goo to simulate brain density — and measured the effects.
为了确保iPhone产生的射频辐射在规定的范围内，工程师们专门建立了几个仿真人类头部的模型，其中包括仿真大脑的粘状物，来测定辐射对于大脑的影响。
In addition to other effects, a nuclear weapon detonated in or above the earth's atmosphere can create an electromagnetic pulse (EMP), a high-density electrical field.
除了其他影响，在地球大气层中或之上引爆的核武器会产生一种电磁脉冲(EMP)，这是一种高强度的电场。
Density had more significant effects on wheat yield than soil fertility.
密度对小麦产量的影响比土壤肥力更为显著。
Effects of solvent-solute interaction detail, solvent bulk density, and solute size on the excess PMF are investigated.
调查了溶剂-溶质相互作用势、溶剂密度、溶质粒子尺寸对过量平均力势的影响。
The lateral inhomogeneity and the variation of density contrast with depth in the crust and their effects on the inversion of gravity field are discussed.
本文讨论利用重力资料反演莫霍面时，地壳横向不均一性，密度随深度变化以及异常数据滑动平均处理对解释结果的影响程度。
Objective To elucidate the effects of high powered density millimeter wave irradiation on immune function of rats.
目的观察高功率密度毫米波照射对大鼠免疫功能的影响。
The effects of different temperatures on compressive strength and bulk density were studied.
主要探讨了不同的烧结温度对试样的耐压强度和体积密度的影响。
OBJECTIVE: To analyze the effects of age, menopausal duration, menopause age, height, body mass and body mass index on bone mineral density (BMD) in postmenopausal women.
目的：分析年龄、绝经年限、绝经年龄、身高、体质量及人体质量指数对绝经后妇女骨密度的影响。
The results showed that the effects of ECAE processing on density and crystallinity of PP were minor.
研究表明，一次和二次ecae加工对P p结晶度和密度的影响较小。
The effects of skidding road on forest landscape ecology increase as the density of skidding road increases.
随集运材道路网密度的增大，其影响也增大。
Effects of different spacing form, density on structure of population, light distribution and yield of phaseolus vulgaris were studied under the high yielding condition.
研究了在高产条件下，不同行距配置、密度对奶花芸豆群体冠层结构、光能分布与利用特性及产量构成的影响。
Effects of PTFE content in electrode, current density, temperature of electrolyte and electric quantity on pinacol yield was discussed.
探讨了复合电极中PTFE含量、阴极电流密度、电解液温度、电解电量对频那醇产率的影响。
This paper investigates the effects of different overlays and laser power density on the fatigue life of aluminum alloy.
本文研究了不同的约束层和激光脉冲功率密度对铝合金疲劳寿命的影响。
Analyzing the effects of current density and additives on tool-electrode wear.
对比分析了电流密度、添加剂对工具电极损耗的影响。
By using this kind of shielding effects, the electric current density distribution can be improved, the back-corona can be reduced and the high voltage and low current state can be obtained.
利用电晕线支撑部分和屏蔽管的静电屏蔽效应，可以改善电除尘器板电流密度分布，减弱反电晕，并可得到高电压低电流的安全运行状态。
Lure effects of trap with creaked wheat depend on different population density.
碎麦诱捕器在不同虫口密度下诱捕效果明显不同。
The results showed that there were greater effects of nitrogen rates and density on plant height, stalk width and leaf size.
结果表明：不同的氮用量和密度对伊兹密尔的株高、茎围、节距和叶片大小影响较大。
The density restriction is one of population competition effects.
密度制约是植物种内竞争效应之一。
And also, the integrated effects of row spacing and planting density on uniformity of distribution was analyzed.
文中还在理论上分析了行距与密度对分布均匀度的综合影响。
Both solid volume fraction and dispersant volume fraction had some effects on shrinkage and density of green body.
固相质量分数和引发剂质量分数都会影响坯体的线性收缩率和密度。
The variation of density is caused by the effects of shrinkage and expansion.
实际上密度的变化是收缩和膨胀两种效应综合作用的结果。
And the effects of the site type, silviculture density and stand age on the above indexes are studied.
并分别立地类型、造林密度、林分年龄对这些指标的影响进行了研究。
The effects of spinning process on linear density, tenacity and elongation of Nylon 66 technical yarn were described.
介绍了尼龙66纺丝工艺对工业丝物理性能如线密度、强力、定负荷伸长率的影响。
The split plot design was carried out to investigate effects of different planting pattern and density on yield of the organic sorghum.
应用裂区试验进行不同种植方式及种植密度对茅台酒专用有机高粱产量影响的研究。
Comparing and analyzing the effects of current density and additives on surface morphology of the electroforming deposit.
对比分析了电流密度和添加剂对电铸层表面形貌的影响。
Results of this study show that, powder mixing method, compaction temperature and binder concentration have significant effects on the green density.
研究结果表明，不同预粘结工艺、压制温度和粘结剂含量对压坯密度影响很大。
The effects of electrode activation condition, current density, electrolyte temperature on electrolytic reduction are discussed.
讨论了电极活化条件、电流密度、电解液温度等因素对电解还原反应的影响。
The principle of gold imitated coloring, effects of electric current density and properties of coloring film were discussed.
探讨了该工艺的着色原理、电流密度的影响及所得着色膜层的性能。
The effects on planting density and the amount of fertilizer applied to the yield components of several wheat varieties are studied by mean of random design.
采用随机区组设计，研究种植密度与施肥水平对几个小麦品种(系)产量构成的影响。
This paper uses the properties of special functions, analyses properties of F distributed density function in detail, points out the effects of change of the second parameter on density curve.
利用特殊函数的性质，较详细地分析了F分布密度函数之性质，指出了第二个参数的变化对密度曲线的影响。
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