查询词典 decayed tooth

In order that the digital tooth surface model can be used in design of hypoid gear, based on the discrete tooth surface points obtained by computerized simulation, a mathematical model is established by non-uniform rational B-spline polynomial and it can be employed in the processes of designing,manufacturing and measuring.

为了能将拟合齿面模型用于准双曲面齿轮的设计，采用加工仿真方法获得了齿面上离散型值点坐标数据，完成了齿面非均匀有理B样条的曲面拟合。

The discussion of this issue is barely involved with how the spirit of Utopia and individual value that exist naturally in the Western abstractionism have decayed and weakened while it is developed in China style. Instead, it concerns the gains and losses of 'nationalizing' the oil paintings, safeguarding cautiously the inherent spirit of the modern tradition, which, together with non-painting avant-garde art and figurative paintings, constitutes the three-pillar fine art forms.

这个问题值得讨论之处，已不再是西方抽象主义原本具有的乌托邦精神和个人价值，应如何在迁就地"国化"的过程中衰减和削弱，而是应联系到油画"国化"的得失，警惕地守护这个据说与非绘画性前卫艺术、具像绘画等鼎足而三的现代传统的内在精神。

It is calculated according as the quantity of air molecules ionized by the alpha rays decayed by radon and its progeny as the air is inhaled to the ionization chamber by the air pump.

采用的测量原理是通过气泵把空气吸入电离室内，通过测量氡及其子体衰变放出α射线使空气分子电离的量来间接测量空气中的氡浓度。

Intelligent nuclear instrument has been a dominant developing direction of radioactivity measurement instrument. The instrument for radon measurement of air pulse ionization chamber, based on the theory that alpha rays decayed by radon and its progeny can ionize the air molecules, can measure the radon concentration accurately.

智能核仪器已成为放射性测量仪器发展的一个主导方向，利用氡及其子体衰变放出α射线能使空气分子电离的理论设计的空气脉冲电离室α测氡仪可以准确地测量空气中的氡浓度。

Spain's power decayed after her Armada was destroyed.

西班牙的无敌舰队被毁灭后，它的势力就衰退了。

Its history status depended on it surmounting the fixed position learning truth of capitalist decayed sex and dying sex not only, and the ascensive sex that depends on it.

其历史地位不仅在于它超越了资本主义腐朽性和垂死性的学理定位，而且在于它的进步性。

I fond Simon wheeler dozing comfortably by the barroom stove of the dilapidated tavern in the decayed mining camp of Angel's, and I noticed that he was fat and baldheaded. He looked gentle, and his face showed him to be a happy, peaceful man.

在衰败的矿区安吉尔小镇上那家快要倒塌的酒店里，我发现西蒙'维勒正在酒吧间火炉旁边舒舒服服打盹，我注意到他是个胖子，秃了顶，安详的面容上带着引人欢喜的温和朴质的表情。

I found Simon Wheeler dozing comfortably by the barroom stove of the dilapidated tavern in the decayed mining camp of Angel's, and I noticed that he was fat and bald-headed, and had an expression of winning gentleness and simplicity upon his tranquil countenance. He roused up, and gave me good-day.

我见到西蒙·威勒的时候，他正在破破烂烂的矿山屯子安吉尔那座歪歪斜斜的酒馆里，靠着吧台旁边的炉子舒舒服服地打盹。

The laetiporus sulphureus is a wood-decayed basidiomycete, which is distributed worldwide. it is found in the broad-leaved tree trunk of low elevation region in taiwan.

硫磺菌 为木材腐朽菌，属担子菌真菌，它的分布为泛世界性，在台湾常於低海拔地区之阔叶树干被发现。

Many of these infections were really viruses from earlier times of biological warfare that had killed her ancestors and were stored in her scar tissue or decayed regions of the biology.

许多这样的感染事实上是来自更早时代的生化战争的病毒，它们杀死了她的祖先们，并被储藏在她的伤疤组织或身体中衰退的部位。

Molecular Distillation is a kind of high vacuum distillation method, which is suitable for the separation of high boiling, heat sensitivity and viscidity products.

分子蒸馏技术是一种在高真空条件下进行的连续蒸馏过程，适合于分离高沸点、热敏性及具有生物活性的混合物。

They are to the Noughties what yuppies were to the Eighties .

那在六十年代是时髦的，但在八十年代肯定是过时了