查询词典 backward

A gunboat in the lake from the bow, stern uniform suddenly while traveling forward and backward, the emission of a shell consists of two rounds relatively the same rate the quality of the same traction and resistance to change is the ship's momentum and velocity is what?...

一炮艇在湖面上匀速行驶突然从船头船尾同时向前和向后各发射一炮弹设两发炮弹质量相同相对地的速率相同牵引力和阻力不变则船的动量和速度的变化是怎样的？。。。

J-O bends backward in his chair, watching approvingly a beautiful dark-haired girl walking by our table, her half-long cotton dress brushing his chair.

作者邀了老瓦在酒吧见面，正说着，老瓦往椅子里面考了考，赞许的看着一漂亮的深色头发女孩郑走过他们的台子，她半长的裙子扫过老瓦的椅子。

It seemed to Khadgar like a bow-shot fired against a boat, as small and as ineffective. Yet Sargerasstaggered under the blow, taking a half-step backward and dropping his huge spear. It struck the groundlike a meteorite hitting the earth, and the snow rippled beneath Khadgar's feet. He fell to one knee, butlooked up at the demon lord.

但萨格拉斯在这打击下居然蹒跚着后退了一小步，手中巨大的长矛也掉在了地上，就像陨石砸到了地上一样，地上的冰雪在重击下掀起了巨大的波纹，卡德加站立不稳，单膝跪在地上，抬起头看着堕落的泰坦。

Raising the feet backward with the hands on the ground; a first movement in doing a handstand.

手倒立的第一个动作；手放在地上把腿向后抬。

Nanking, Yangchow and Hangchow made Europe's biggest and best cities look dull and backward.

南京、杨州、杭州使欧洲最大的最好的城市相形见绌。

Finally the conclusion that the un-uniform slow wave structures are better than the uniform slow wave structures for the suppression of the backward-wave oscillation and harmonic gain is given. A design measure for high power and broad-band TWTs is proposed.

最后给出非均匀输出线路在返波、二次谐波抑制和提高电子互作用效率上的效果的总结论，并为宽带高功率行波管输出线路的设计提供了建议方案。

The non-uniform slow wave structures of the broad-band high power TWTs are studed for the suppression of the backward-wave oscillation and second harmonic amplification. and for the interaction efficiency improving.

本文主要利用非均匀输出线路来研究宽带高功率行波管的返波抑制、二次谐波抑制和提高电子互作用效率的问题，旨在通过本论文的研究，为宽带高功率行波管的研制提供可靠的理论依据和设计指导。

To support secure group communications in resource constrained wireless sensor networks, We propose an efficient and scalable key management scheme which only uses symmetric cryptographic algorithms and hashing function. This scheme can achieve forward and backward security.

为了在有限资源的无线传感器网络能安全进行群组通讯，本文只使用对称加密算法和单向哈希函数提出了一种具有有效性和扩充性的组密钥管理方案，并可满足前向和后向安全性。

Her fingers catch the skin on her brother's neck as she hauls him backward by the collar.

她用手指掐住丹尼的后脖子，拽住他的领子往后拉。

Use socialism further primary level is academic, will analyse observation nation region and ethical problem from the respect such as productivity, relations of production, politics, economy, science and technology, education, culture, reached although minority area abolished backward slavery and feudal Helot are made, built socialistic new system, but objective and real decision, ethical region still lies the more inchoate configuration of primary level mixes socialism the conclusion of inferior administrative levels.

并进一步用社会主义初级阶段理论，从生产力、生产关系、政治、经济、科技、教育、文化等方面来分析观察民族地区和民族问题，得出了少数民族地区虽然废除了落后的奴隶制和封建农奴制，建立了社会主义新制度，但是客观实际决定，民族地区仍处在社会主义初级阶段的更加早期形态和较低层次的结论。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷