杆的位置由千分尺螺丝规或球度计确定。
The position of the rod is determined by a micrometer screw gauge or spherometer.
轴承球的真球度及表面粗糙度对轴承的性能及可靠性有显著影响。
The sphericity and the surface roughness of bearing balls significantly influence performance and reliability of the bearing.
成丸粒径均匀，真球度高。
传统的球度测量方法很难达到亚微米级的测量准确度。
It is difficult for traditional measuring methods to attain the level of submicron error.
成丸表面致密，利于包衣。 成丸粒径均匀，真球度高。
提出一种新颖的免疫进化计算方法（IEC）用于球度误差评定。
An algorithm based on the immune evolutionary computation (IEC) is proposed to evaluate sphericity error.
针对被测球面轮廓的尺寸小、精度高的特点，采用“气动法”测量球度误差。
Aimed at the spheric face of smaller diameter and sphericity of a higher-precision, a new method called "pneumatic measurement" is used in the area of sphericity error measurement.
从猫眼的球度误差、材料折射率误差和光学中心误差几个方面对猫眼产生的光学误差进行了分析。
Then, the error produced by sphericity error, material refractive rate error and optical center error of cat eye are discussed.
研究结果表明，压裂支撑剂球度与圆度的测量与分析的算法能够成为颗粒图像识别分析系统的理论基础。
An algorithm has been inferred for the sphericity and roundness of fracturing proppant, promulgating the characteristics and building the foundation for technological application.
针对球度误差没有实现在位测量的问题，将圆度误差分离技术引伸到球度误差分离技术，并在理论上进行了探讨。
The error separation technique of the sphericity is derived from that of the roundness, and analyzed in theoretically, due to the lack of the on-site measurement of the sphericity.
为了给荔枝精深加工机械的研发提供设计依据和理论基础，对荔枝的物性参数(球度、果壳厚度和鲜果平均密度等)和机械特性(压缩破坏载荷及变形)进行了测定。
In order to provide design and theoretical basis for intensive processing machinery of Litchi fresh fruit, physical and mechanical property of Litchi fresh fruit were measured.
研究发现，添加石油沥青可以促进乳化液中沥青分子与分散剂界面上表面活性剂分子的取向稳定性，从而明显改善沥青微球的球形度。
It was found that petroleum pitch addition could improve the sphericity of pitch spheres by stabilizing the surfactant orientation on the interface between pitch molecules and dispersant.
能使成球辊成形出的铜球整体圆整度好，表面光滑无突，致密度优异并且成球效率高，以及在成球过程中没有材料损耗。
The ball forming process has high efficiency and no material loss, and the formed ball has high sphericity, smooth surface and high density.
术后早期SE、球镜度、高阶像差的变化值越大，夜间视觉质量越差，夜间眩光越显著。
Larger early postoperative changes of se, spherical diopter, and HOA correlated with worse nocturnal visual quality and glare.
推导了指尖在夹持点对处于任意姿态的物体进行夹持时所需姿态的解析表达式，并借助姿态球给出了夹持灵活度的定义。
The analytic expression of the fingertip gesture is deduced when the fingertips clamp the object with random postures at a gripping point, and the clamping dexterity is defined with the pose sphere.
精密铸造球铁齿轮，噪音低，耐磨度高，使用寿命长。
Precisely cast ductile iron gear has advantages of low noise, high abrasion resistance index and long service life.
并将此方法应用到三自由度球坐标机械手上。
This method is applied to a manipulator with spherical coordinates.
目的：探讨监测严重脑损伤患者颈静脉球氧饱和度的意义。
Objective: to explore the significance of monitoring jugular bulb oxyhemoglobin saturation in patients with severe head injury.
提出了具有7自由度和双球型髋关节的仿人机器人下肢机构。
A new leg mechanism with 7 DOF(degrees of freedom) and double spherical hip joint is proposed in this paper.
本文讨论了视场等于180度的球幕鱼眼镜头的光学设计问题。
The optical design of a semi-spherical screen fish-eye objective with field angle 180 degrees has been studied.
发现随球磨时间的增长，嵌镶碎块尺寸和长程有序度同时减小。
It is found that Mosaic fragment size and length range order parameters decrease with increase of milling time.
本文分析了用于六自由度工业机器人的球型手腕，这种手腕具有结构紧凑，姿态范围大，定位精度高等特点。
This paper describes a ball-shaped wrist with six degrees of freedom of industrial robot, the wrist is high in repeatability, large in orientation, and compact in size.
目的建立肺靶向阿霉素明胶微球（ADM-GMS）体外释放度测定的方法。
Objective To establish a method for the analysis of release rate in vitro of adriamycin in adriamycin gelatin microspheres(ADM-GMS).
通过室内试验和数理统计的方法，研究了光棘球海胆受精卵发育的生物学零度及有效积温。
The biological zero temperature and effective accumulated temperature in sea urchin Strongylocentrous nudus were determined by constant temperature experimentation in a laboratory.
本文对单自由度磁悬浮球系统进行分析后，建立其数学模型，确定控制器方案并设计了PID控制器。
After the analysis of single degree-of-freedom magnetic suspension ball system, its system mathematical model was established, and its PID controller was designed.
据梯度、散度、旋度的定义，用物理的方法给出了在球坐标系中的表达式；此方法也可以推广到其它的正交曲面坐标系中。
According to the definitions of grads, divergence and rotation, the expression in spherical coordinate system is given from the point of physics.
据梯度、散度、旋度的定义，用物理的方法给出了在球坐标系中的表达式；此方法也可以推广到其它的正交曲面坐标系中。
According to the definitions of grads, divergence and rotation, the expression in spherical coordinate system is given from the point of physics.
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