查询词典 gopher ball

The coagulating ball of fiberglass goo that I mixed up wasn't too workable.

混凝玻璃球具，我混合起来是不太可行的。

This paper presents research on the comminuting mechanism and function of inclined ball mill by means of theory and experiment.

从理论和实验两方面研讨了倾斜轴球磨机的粉磨机理和性能特点。

Comminuting effect in grinding process by using cast iron segment as fine grinding media is studied with comparison to steel ball.

采用普通钢球作为对比，研究磨矿过程中以铸铁段为细磨介质的破碎效果。

Zn-Al-Mg-Ce alloy powder was prepared by three-level system powder method, including chipping, librated comminuting, and high energy ball grinding, and the corrosion resistance of the alloy coat was studied.

采用车屑、粉碎和高能球磨三级制粉法制备Zn-Al-Mg-Ce合金微粉，并研究了合金微粉涂层的耐盐雾腐蚀性能。

The preparing method adopts a mechanical commixing method that includes the process of preparing triethylic acid cellulose, adding metal oxide to solution, commixing, ball-milling, flow-spreading and filming and film processing; adopts an in-situ method that includes the process of preparing triethylic acid cellulose, preparing transition metal oxide latex, mixing, reacting, regulating pH value, flow-spreading and filming, and film processing.

所述的制备方法，采用机械共混法，其过程包括三醋酸纤维素溶液的制备、向溶液中添加金属氧化物、共混、球磨、流延成膜、膜处理；采用原位法，其过程包括三醋酸纤维素溶液的制备、过渡金属化合物乳液的制备、混合、反应、调节pH值、流延成膜、膜处理。

The nonlinear is incarnated when the ball is rolling respectively on three concaves. The track driven by motor is in simple harmonic vibration, and the frequency and amplitude of simple harmonic vibration of the track can be considered as adjusting parameters.

以滚球在3个凹形槽上的受力体现作用的非线性，导轨由电机推动作简谐振动，滚球在导轨上作受迫振动，可以把导轨作简谐振动的频率或振幅作为调整参量。

"I think we needed to pass the ball a bit more," concurred Welbeck, but the team controlled the game in the second half.

&我想我们需要更多的传球，&维尔贝克说。但球队下半场控制了比赛。

The components of the catalyst are sulfurated more completely with a longer reaction time. But the catalyst congregates into a large volume ball with a low BET surface area after a certain reaction. So the best range of reaction time is from 60 to 90 minutes.

研究发现，虽然硫化时间的延长可提高催化剂中金属组分的硫化物含量，但超过一定反应时间可导致硫化物过度结晶聚集，颗粒度增大，比表面下降，较佳的反应时间为60～90 min。

Many large ball mills conked frequently in our country. Especially, the barrel welds often flawed, which influenced production seriously, and caused the great economic losses.

我国的大型球磨机故障频发，尤其是筒体焊接处经常开裂破坏，严重影响了生产，造成重大经济损失。

A typically astonishing routine would see a female gymnast launching a ball high into the air, spinning and contorting her body as it drops to the ground, before catching it in the curve of her neck.

一个十分典型的动作就是女选手将球高高抛到空中，旋转并俯身到地上，在球掉落之前用弯曲的颈部将球接住。

The work of this paper is as follows: 1. Looking back the progressing history of the linear motor, introducing the features of the elevator driven by linear induction motor, radicating the topic of this paper "the digital frequency variable control of the elevator bi-side direct driven by linear induction motor". The research of this paper covers the conventional VVVF control, space vector based VVVF control, vector control and DTC.

本文主要开展了以下几个方面的工作： 1 回顾了直线电机发展历史，电机的驱动技术演变，特别是针对直线电机的驱动，简要介绍了直线感应电机驱动电梯的优点和不同结构类型，对传统的v／f控制，基于空间矢量法的v／f控制，矢量控制，和基于电压空间矢量的直接转矩控制进行了比较，确立了本课题的研究主题：直线感应电机双边直推式驱动电梯的全数字变频控制。

The article combines with the treatment of a superficial civil air defense work to introduce how the grouting method to improve the performance of the backfill soil.

文章从治理漂浮人防工事的角度提出了注浆技术在改善回填土性质方面的应用，并详细阐述了注浆技术的施工流程。