He will key up his violin before the performance.

You should key up your endeavour to achieve sucess.

你应当通过进一步努力来取得成功.

She rubbed the key on a stone, but she could not rub the mark away.

她又在石头上磨, 可是记号依旧还在.

Key on-off control , 60-minute timer, operation is convenient.

直 键式 开关控制, 操作方便.

Use the yellow key on this locker.

利用黄河关键就这个更衣室.

He told me they key on the playground.

他告诉我不要把钥匙忘在操场上.

Do you see the key on the seat?

你看见在椅子上的钥匙了 吗 ?

Use the red key on this locker.

使用红色关键就这个更衣室.

I know that I left the key on the table.

我觉得我把钥匙放在桌上了.

Mouse shooting, blank key on the bullet, switch weapons, ammunition unlimited.

鼠标射击, 空白键上子弹, 切换武器, 弹药无限.

The door is locked with the key on the inside.

门被反锁了.

It is possible to print a compilation as a blue key on a white drawing surface.

在白色绘图纸上将编稿晒成蓝图.

In July, August and September, the values of WUE under HWS condition decreased by 86.2%, 54.6% and 54.9% respectively on the base of WUE values under LWS condition.

8、9月份，HWS下的WUE分别在LWS的基础上降低了86.2%、54.6%和54.9%。

Apparently, military and police sales during late1990s were insufficient, and it seems that the Calico LWS company went out of business.

显然，军事和警察在90年代后期的销售还不够，似乎印花布朗讯全球服务部的公司倒闭了。

The language world vision ( LWV) is the sum of naive concepts held by a certain speech community towards the outside world.

语言世界图景是某一语言社团对外部世界朴素的观念认识的总和。

Language activity is the unit of linguistic world view ( LWV). Each language has recorded its own unique world view and cognitive model.

语言活动是语言世界图景的单位，每一种语言都记录着一个民族独特的世界观和认知模式。

In this paper, we concisely introduced the basic concepts, theories, and methods of LWV.

本文扼要介绍了语言世界图景研究的有关概念、理论与方法。

In addition, we proposed that LWV could be studied as a new object in linguistics.

在此基础上，我们提出并论证了语言世界图景作为语言学研究对象的理论构想。

In terms of acoustic parameters, with the CNTs content increasing, the density, elastic ratio and loss factor of composite diaphragm were climbing up. When the CNTs content reached to lwt%, however, the upward tendency leveled off.

振膜声学参数方面，随着碳纳米管含量的增加，复合振膜的密度、动态弹性模量、比弹性率以及损耗因子均上升，但是当碳纳米管浓度达到1wt%之后，上升的趋势趋于平缓。

The water-gas shift experiments showed that the pure CeO2 nanofibers had no catalytic conversion and the lwt% Pt doped CeO2 nanofibers had better catalytic effect which indicated that the Pt dispersed well in the nanofibers with high activity.

水煤气转化实验表明纯CeO2纳米纤维没有催化转化效果，负载1wt%Pt的CeO2纳米结构纤维具有较好的催化转化效果，说明了Pt在Pt/CeO2纳米纤维中均匀分散并具有较高的活性。

A new texture feature extraction method using Local Walsh Transform ( LWT) is presented. The definition of LWT is given. The statistical properties of LWT coefficients are analyzed.

介绍了一种利用局部沃尔什变换（LWT）提取图像纹理特征的新方法，给出LWT的定义，并分析了LWT系数的统计特性及其各阶矩的纹理鉴别性能。