查询词典 decayed

Methods Modified RYGE evaluating methods have been used to observe the hold-up rate of filling materials,the secondary decayed tooth and the edge tightness after treatment for 1 year,2 years and 3 years.

把196例398颗患牙分两组，治疗组接受ART充填，对照组采用高强度光敏复合树脂充填，分别观察即刻和1年后效果。

In the Dragon Gate type taper design process, I met many problems, like, the taper constructs in six directions movement has several kinds of different plans choice problems, does the power transmission problem, as well as in attack in the silk process to prevent to overload phenomena and so on screw tap break, decayed teeth which or other reasons appear.

在龙门式攻丝机的设计过程中，遇到了不少问题，如，攻丝机构的前后、左右、上下六个方向上的运动的几种不同方案的选择问题，动力传递问题，以及如何在攻丝过程中防止因过载或其他原因出现的丝锥断裂、烂牙等现象。

These problems were all solution under the help of my teacher and classmates, because the entire transmission system requests the transmission quite is big, therefore used the structure to be compact, velocity ratio big worm gear worm drive; regarding two kind of different working speeds, used has dialed forks with the twin gear combination realizes between the different speed transformation; regarding the screw tap break, the decayed teeth phenomenon solution is in attacks in the refuse silk to establish the friction disk transmission, may solve this problem well using the friction disk transmission characteristic, now the Dragon Gate type taper has been basic designed, its performance has been waiting for the production practice the confirmation.

这些问题在老师和同学们的帮助下都已基本解决，由于整个传动机构所要求的传动比较大，故采用了结构紧凑，传动比大的蜗轮蜗杆传动；对于两种不同的工作速度，采用了拨叉和双联齿轮的组合来实现不同速度之间的转换；对于丝锥断裂，烂牙现象的解决办法是在攻丝头中设置摩擦片传动，利用摩擦片传动的特性就可以很好地解决这个问题，现在龙门式攻丝机已基本设计出来，其性能正在等待生产实践的验证。

By the time the form reaches fifty, it is over fifty to sixty per cent decayed.

到50岁时，超过50-60％的身体衰退。

During the next seven years, he worked to preserve her corpse, replacing her flesh as it decayed with hanger wires, molded wax, and plaster of Paris.

连续七年，他忙于保存她的遗体，使用挂钩金属丝、磨具蜡和巴黎石膏代替她的肉体。

Variations of spectral response curves of GaAs photocathode with time were obtained,and performance parameters of decayed photocathode were calculated.

利用光谱响应测试仪对激活后的反射式GaAs光电阴极进行了稳定性测试，获得了阴极随时间变化的光谱响应曲线，并表征了阴极在衰减过程中的性能参数变化。

What the palaeontologist sees is a combination of the impression in the mud left by the feather before it decayed, and the remains of the bacteria.

然而，温瑟尔先生和他的同事德里克·布里格斯曾怀疑那些残存结构是否真是细菌残体。

What the palaeontologist sees is a combination of the impression in the mud left by the feather before it decayed, and the remains of the bacteria.

然而，温瑟尔先生和他的同事德里克·布里格斯曾怀疑那些

Spain's power decayed after her Armada was destroyed.

西班牙的无敌舰队被毁灭後，它的势力就衰退了。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。