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.
完成粉末的包衣获得成品真球度极高；
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。
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.
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.
制得的颗粒多孔、速溶、真球度高、表面光泽度好、致密性强、不易破碎。
The prepared granule is porous and can solve quickly, with high sphericity coeficient, good surface luster, certain intensity and is not easy to break.
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.
紊流系数和渗透率与支撑剂粒度、球度、圆度、支撑剂充填层孔隙度和实验条件等有关。
The turbulence coefficient and permeability is re lated with the grain size, sphericity and roughness of the proppant, and the porosity of the proppant-filling bed, and the experimental conditions.
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.
岩石中的石英砂分选好，圆度和球度高，它们时稀时密地呈“悬浮”状散布在白云石砂屑沉积物中。
All sand grains are quartz sands. Sorting and roundness and sphericity of particles are in good grade-level. Quartz sands are scattered in microcrystalline dolomitic sands in floating state.
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.
细集料球度的均值在极小值到极大值之间变化，处于0.67 - 0.97之间，总体上各球度值在0.806上下波动。
The average sphericity of fine aggregates is 0.67-0.97 and the overall value fluctuates above and below 0.806.
粉末或者目力在旋转流床内，受到环隙空气浮力，旋转离心力、自身中力作用，呈环周绳股状，粘和剂或包衣液喷入料层形成真球度及高的粒或连续均匀的衣膜。
Powder or mother granule in rotated fluid-bed will undertaken the action of air flouting force in ring gap, rotating centrifugal force and grity itself and appear cycle rope strain shape.
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.
当一个高尔夫球员击打球时，一度的差异可以决定这个球会低于标准杆或者是将掉入湖中。
When a golfer takes a swing at a ball, one degree of difference can determine whether the ball comes in under par, or sinks one in the lake.
为了能够拍到更好的照片，同时也为了减少明星的绯闻，在以后的时间里，当格拉拉要偷拍马龙白兰度的时候，他会先做好预防措施——带上橄榄球头盔。
With both a photographer's instinct for what makes a good photo and a celebrity's instinct for what makes good press, the next time Galella shot Brando, he was prepared — he wore a football helmet.
这款游戏由位于牛津的莱德里德曼设计公司设计，它使用了科学家们的真实资料与数据，一度被形容为“热衷环保的足下之球的经理人。”
The game, developed by Red Redemption, an Oxford-based design company, uses real data and input from scientists and has best been described as a Football Manager for eco-enthusiasts.
为了让球在门柱下，他们必须学着瞄准得比往常烧低一些，将球的起飞角度降低半度左右。
To get the ball under the bar, they must learn to aim slightly lower than normal, reducing the ball's take-off Angle by around half a degree.
乒乓球曾经一度销声匿迹，在十九世界二十年代早期，它又在英格兰和威尔士获得新生。
After a period when it had dropped out of favor in Europe, the game was revived in England and Wales in the early twenties.
太阳的外层大气称为日冕，那里的温度比光球层(即我们所看到的太阳表面)的温度要高好几百度。
The Sun's outer atmosphere is called the corona and it is several hundreds of times hotter than the photosphere, or the visible surface of the star.
一年一度的的橄榄球超级杯赛对广告业来说意义重大，因为许多公司在此期间争相制作令人难忘和富有创意的广告。
THE Super Bowl is one of the biggest events on the advertising calendar, as companies vie to produce the most memorable and innovative ads.
球经济低迷可能很快将损害到亚洲的广告公司。而该地区过去曾一度被认为相对不易受到广告业减速的冲击。
Global economic woes may soon damp the marketing business in Asia, a region once thought to be relatively immune from an advertising downturn.
现在大多数科学家预计，到2100年地球气候升温将达3摄氏度，虽然期间会经历4.5至5摄氏度的上升。
The planet will be hotter by 3c by 2100, most scientists now expect, though rises of 4.5c to 5c could be experienced.
根据这项运动在美国国内的主管部门美国橄榄球联合会的统计，去年约有360,000名儿童在学校间接接触到这项运动，这提升了橄榄球的知名度。
Last year almost 360, 000 children played a non-contact form of the sport at school, according to USA Rugby, the sport's national governing body.
大约四年前的一个温度低于摄氏零度的清晨，原子球这个比利时最著名的纪念碑给我留下了十分深刻的印象。
It was nearly four years ago, early in the morning, with the temperature below zero, and the Atomium — one of Belgium's most famous landmarks — looked like it was growing out of the back of my head.
根据这项运动在美国国内的主管部门美国橄榄球联合会的统计，去年约有360,000名儿童在学校间接接触到这项运动，这提升了橄榄球的知名度。
Last year almost 360,000 children played a non-contact form of the sport at school, according to USA Rugby, the sport's national governing body.
在上周日对阵锡耶纳的比赛中上演帽子戏法；过去两轮联赛中打进五球：这一切都表示，曾两度荣膺世界足球先生的小罗正在米兰找回自己的巅峰状态。 人们纷纷预测，巴西队主帅邓加会将他召回国家队。
Ronaldinho has scored five goals in his last two games going into this Sunday's Derby della Madonnina and many expect Dunga to call him back up for the Brazil squad.
本周末，美国国家橄榄球联盟(nfl)的32支球队将在大学选秀活动中避选下一批超级明星，这意味着最引人关注的美国一年一度的仪式之一即将拉开帷幕。
ONE of America's most closely watched annual rituals takes place this weekend, when the 32 teams of the National Football League select their next crop of superstars in the college draft.
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