查询词典 density measurement

EDS and Surface-profile results indicate that the stoichiometries of all the samples approach 2:3 and the thicknesses are over 500nm. XRD results indicate that the major diffraction peaks of the film match those of Bi2Te3.The film growth exhibits preferred orientation at (015) phase and many Bi, impurity peaks are observed. Hall and Seebeck coefficient measurement reveals that all the samples are n-type with the carrier density of 10^23cm^-3 and conductivity of 10^-5Sm^-1 which confirm the samples have nice thermoelectrically properties.

能谱分析和台阶仪测量结果显示本文所制备的薄膜Bi：Te原子比接近2：3，厚度都大于500nm；XRD测量结果显示薄膜的主要衍射峰与Bi2Te3标准衍射峰相同，在（015）晶面上择优选向明显，有少量的Bi、杂质峰存在；霍尔系数测试及Seebeck系数测量结果显示，薄膜都为n型半导体薄膜，载流子浓度量级为10^23cm^-3，电导率量级10^-5Sm^-1，具有良好的电学性能。

METHODS: Osteoporosis model was prepared with injection of dexamethasonc. Antagonism osteoporosis acupoint paste on acupoints and non-neridian places was administrated to compare with oral recipe for kidney tonification in the treatment of osteoporosis. It took the changes in serum estrogen, bone density, calcitonin/parathyroid hormone, thyrotropic hormone, free T3 and free T4 as the measuring indexes. Immunocyto-chemistry stain and morphological measurement of TSH cell,follicular adenoma of thyroid gland and thyroid globulin were applied in pituitary gland and thyroid gland to observe the therapeutic results.

采用注射地塞米松建立骨质疏松模型，用抗骨松穴位贴剂(antagonism osteoporosis acupoint paste，AOAP)外贴穴位、非经非穴位、并与口服补肾方药比较治疗骨质疏松，以血清雌激素、骨密度、降钙素/甲状旁腺素、促甲状腺激素、游离T3、游离T4的变化为衡量指标，取垂体、甲状腺作促甲状腺激素细胞、C细胞和Tg等免疫细胞化学染色，并形态计量，观察其治疗效果。

The experiment was lasted for four weeks, and all animals were sacrificed one day after the final simvastatin administration. The right tibiae were removed for the measurement of bone histomorphometry, and bone mineral density in the right femur was measured by dual-energy X-ray absorptiometry.

实验持续4周，所有大鼠在最后1次灌胃后的第2天被处死，取大鼠右侧股骨用双能X线骨密度仪测量整体和远端骨密度；取右侧胫骨近端进行骨组织形态计量学测定。

A density log uses a pad-type sonde with a spring-loaded back-up arm that also provides a caliper measurement.

密度测井采用一种极板型下井仪，具有一支弹簧加压备用臂，它也可以测量井径。

Lumbers for measurement of bone mineral density.

这方面的研究主要是针对骨吸收。

The measurement of ponded water infiltration,saturated hydraulic conductivity,water holding capacity,soil bulk density of different treatments of PAM show,①the velocity of ponded water infiltration and saturated hydraulic conductivity are both reduced;②water holding capacity is improved but ...

结果发现，各种处理土样与对照相比，①积水入渗速率和饱和导水率值都有所降低。②各处理土样的蓄水能力增强，保水能力未见提高。③土壤容重有一定程度的降低。④以上各种趋势随PAM施用量的增大而增强。

For solving the measurement of density and size of suspended sand in the scene, we base on the principle of the silts picture analyses to creat...

现场实验表明，该仪器可用于粒径5-100μm浓度大于10%的悬沙现场测量。文中给出了芦潮港海区悬沙测量结果。

Common lifetime measurement methods for minority carrier of crystalline silicon and crystalline silicon solar cells were introduced, including microwave photoconductivity decay, quasi-steady state photo-conductance, surface photoelectric voltage, infrared carrier density imaging, modulation free-carrier absorption and laser beam-induced current microscopy.

分别介绍了常用的测量晶体硅和晶体硅太阳电池少子寿命的各种方法，包括微波光电导衰减法，准稳态光电导方法，表面光电压，IR浓度载流子浓度成像，调制自由载流子吸收和光束诱导电流，并指出了各种方法的优点和不足。

Measurement of radial and azimuthal current density on the beam cross-section in different time and energy fluence on beam spot center with 13% more than its average value for the beam is also presented.

测量还给出了不同时刻束截面上的径向和角向束流密度分布，而束斑中心处的能注量高于平均值约13%。

The influence of environment factors on positioning and area measurement was mainly studied in this thesis, which factors including slope, slope site, aspect, crown density, dominant tree species, weather, date, period of time and down lead distance.

主要研究在森林资源调查中不同的外界环境因素与定位精度和面积测量精度的关系，所涉及的环境因素主要包括坡度、坡位、坡向、林分郁闭度、优势树种、测量的天气状况、测量日期、测量时段、引线距离等。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。