查询词典 keys

Enjoy full control over the digital reality - easily change your speed with up and down arrow keys.

享有充分的控制权，数字化的现实-轻易改变你的速度向上和向下箭头键。

You can use the arrow up and arrow down keys to scroll the text.

你可以使用光标键滚动文本区。

Use the UP and DOWN arrow keys to rotate the flowers.

使用向上和向下箭头键来旋转花朵。

Press up/down arrow keys ...

按向上/向下箭头键。。。

You can scroll through the text using the up and down arrow keys.

你可以利用上下箭头键来翻看整个文本。

In simple navigation, you can turn left, right, up, or down using the arrow keys.

在简单飞行模式，可以用方向键左右转或上下移动。

"I wish I could show you the jewels, Luke," said the girl;"but I can't, for she always keeps the keys herself; that's the case on the dressing-table there."

"卢克，我希望我能把珠宝拿给你看看，"姑娘说："可是我办不到，因为她总是自己保管着钥匙；珠宝就在那只放在梳妆台上的箱子里。"

Based on the drilling operation of 4 Wells, this article describes the basic characteristic of coalbed methane and technical difficulties in drilling. Some technical keys as borehole quality, fresh Water drilling,fresh water coring, coal-bed methane protection are solved through application of a series of techno1ogical measures such as optimization of rock bit, optimization of drill stem, optimization of drilling parameters and string coring and etc. The experimental performance, especially in fine-grained ...

本文以四口井的施工为例，着重介绍了煤层气井的特点，并指出了钻煤层气井的几个技术难点，通过钻头优选，钻具优选，钻井参数优选，绳索式取心技术等的现场实施和应用，基本解决了井身质量，清水钻井，清水绳索取心，煤层气保护等几个方面的技术难题，文中还介绍了使用中原油田自行设计的中原9508绳索取心工具的取心情况，尤其是在粉煤层地区的取心情况，这将为今后的煤层气开发打下坚实的基础。

Dry dock, element fabrication and sinking, tunnel element foundation and element joint are keys to immersed tunnel construction.

干坞、管段制作、管段沉放、管段基础和管段连接是沉管隧道建设的关键。

Starting with the dynatron characteristic of glass,based on the difference between flaming glass and generic metal,the keys on the experiment on glass changing from insulator to conductor are analyzed.

从玻璃所具有的负阻特性入手，在充分认识红炽的玻璃做为导体与一般金属导体不同的基础上，剖析了玻璃由绝缘体变成导体实验成功与失败的原因所在。

I was up all night because I was in pain, she said.

我整夜，因为我在疼痛，她说。

A crow caws /craoks.

乌鸦叫。 51-论文网