可以使用双能X 射线吸收仪测量下颌角和股骨区的骨密度。
The bone density of the mandibular angle and coxofemoral region can be measured with dual-energy X-ray absorptiometer.
有些车的转向系角传动比是可变的，这种转向器采用齿轮齿条式，它在中间而不是外部，有不同的齿密度（每寸齿数）。
Some cars have variable-ratio steering, which uses a rack-and-pinion gear set that has a different tooth pitch (number of teeth per inch) in the center than it has on the outside.
根据不同的跃迁运动和自由扩散运动模型导出了魔角旋转条件下的平均谱密度函数。
The average spectral density functions under MAS condition were derived from various models of jump motion and models of freely diffusive motion.
从激光束的能量密度、瞄准光轴与激光束光轴的失调度、激光束的束散角三个方面论述某型激光照射器增程照射的可行性。
The paper discusses, on energy density of laser beam, emanative angle of laser beam and malajustment degree of laser beam′s axes, the feasibility on adding irradiation of a certain laser irradiator.
基于变密度拓扑优化方法和声-结构耦合系统有限元模型，对四角固支箱体模拟的飞机座舱进行了减振降噪分析。
The structural topology optimization method—variable density method is used to optimize the topology of an acoustic_box for interior sound pressure reduction.
方法确定加入辅料最大量，选择处方，制备药粉，测定吸湿量百分率、休止角、堆密度。
Methods To determine the maximum dose of adjuvant, select formula, prepare powder, and detect hygroscopicity, Angle of repose and bulk density.
方差分析表明：63杨、69杨微纤丝角、基本密度、抗弯强度和干缩率差异显著，说明63杨和69杨受滩地类型影响较大。
It indicates that there are significant differences for microfibril Angle, basic density, bending strength and rate of shrinkage of poplar 63 and poplar 69 by variance analysis.
本文通过合理改变齿形角和运用复压复烧工艺，成功解决了被动棘轮齿形密度分布问题，研制产品完全满足图纸各项性能要求。
The proper density distribution of tooth for passive ratchet was obtained by varying tooth angle and using repressing and resintering processes. The products obtained satisfy the design requirements.
研究利用穿透概率法求解二维六角形轻水堆燃料组件内中子通量密度分布。
The paper describes the model for calculating the neutron flux density distribution in two dimensional hexagonal geometry assembly of light water reactor (LWR) by transmission probability method.
结果表明：羊驼毛纤维表面鳞片边缘不光滑，且鳞片翘角大，密度小。
The study shows that the edge of alpaca's scale is not smooth, the angle of scale is large, but scale density is small.
内摩擦角和与水分状态相关的饱和度的关系是强非线性的，和与密度状态相关的饱和度的关系是弱非线性的。
Internal friction Angle has a strong nonlinear relation with moisture state related saturation and a weak nonlinear relation with density state related saturation respectively.
图7定量分析猴脊髓后角内神经终末中大致密芯泡泡芯内沿直线的光密度变化。
Fig. 7 Quantitative analysis of the change in the optical density along a straight line within the dense-core of the LDCV in the nerve terminal of monkey spinal cord.
提出了一种基于曲面局平特性的，以散乱点集及其密度指标作为输入，以三角形分片线性曲面作为输出的拓扑重建算法。
An algorithm for topology reconstruction is promoted that takes as input an unorganized set of points with known density and carries out as output simplicial surfaces.
对导体平板构成的角域内具有线电荷密度的静电场进行了求解。
This paper deals with the static electricity field by conformal mapping for angular space inside an infinite linear charge be located with boundary made in conductor.
本文在已有的索单元力密度矩阵的基础上推导了三角形膜单元的力密度矩阵。
On the basis of force density matrix of cable element, a force density matrix of triangle membrane element is introduced.
技术无尖端电流密度过大现象，在尖角或边缘突出部分没有过分的增厚，处理后不需要磨削加工。
Technology cutting-edgeis without the current large density phenomenon, there is not the excessive thickeningin the sharp corners or edges, it does not need the grinding after treatment.
研究了等离子体温度、密度和共振层位置等参数及波的入射角对波迹和功率沉积分布的影响。
Influences of the incident Angle for wave and plasma parameters such as temperature, density and location of resonance layer on wave traces and power deposition distribution were studied.
因而机器有多类控制装置，如选针、三角变换、密度调节、针床横移、导纱器变换装置等。
So the machine has many controlling assemblies such as needle selecting, triangle changing, density adjusting, needle bed moving, thread-carrier changing etc.
结果胸腺增生（1例）表现为胸腺区三角形软组织密度影，边界清楚；
Results Thymic hyperplasia (1 case) appeared as soft tissue density with a triangle shape margin in the region of thymus.
明确了结角层厚度与结角层密度是油菜重要的群体质量形态指标，也是综合性经济指标。
Define horn fruit layers of thickness and horn fruit layers of density rape important colony quality index; it is the comprehensive economic indicator too.
以某种角接触球轴承为例，验证了其在给定输入功率谱密度下任意方向加载都安全。
An analysis of a type of angular contact ball bearing under given input power spectrum density is performed. The result demonstrate that the bearing is safe in any load direction.
目的：探讨角膜内皮细胞密度在超声乳化白内障吸除术以及小梁切除术治疗原发性闭角型青光眼前后的变化。
AIM: to compare the changes of corneal endothelial cell density before and after phacoemulsification and trabeculectomy treating the patients with primary angle-closure glaucoma.
在瓦斯涌出量一定的情况下，随着风速的增加，上隅角的范围呈减小趋势，且其内混合气体密度越小。
The range of upper corner and mix gas density is decreased as the face wind speed increased if gas emission is fixed.
测定其水溶性浸出物和吸湿性，及其堆密度、休止角，考察其填充性和流动性状况。
Measure water soluble extract and humidity-absorption, pile concentration and dormant Angle, investigate its fill and flow.
颗粒形貌对模型沙的水下休止角，起动流速、堆积密度等性能有显著影响。
The shape of model sand particle play an important role in submarine rest angle, starting speed, bulk specific weight and some other physical characters.
控制石炭二叠系两类三角洲发育的主要是河流类型、地形坡度、水体深浅、不同水体密度差及河流沉积作用和湖泊的分散作用等。
The two kinds of deltas are controlled by river types, ground slope, water depth, water density differentia, river sedimentation and lake dispersion.
该方法利用三角波信号作为测试激励，采用码密度直方图分析方法快速计算ADC的各静态参数。
The static parameters of ADC were extracted from the histogram of ADCs out codes, which was stimulated with triangle-wave signal.
该方法利用三角波信号作为测试激励，采用码密度直方图分析方法快速计算ADC的各静态参数。
The static parameters of ADC were extracted from the histogram of ADCs out codes, which was stimulated with triangle-wave signal.
应用推荐