查询词典 heightening

By comparing two means of heightening feed pump lift range of reactor in a chemical plant shows that the method of deflection with short vane is an effective mean for heightening lift range and efficiency of the low specific speed centrifugal pump.

通过对提高某化工装置反应器进料泵扬程两种方法的分析对比、实验研究，提出短叶片偏置设计法是提高低比转速离心泵扬程和效率的有效方法。

Let freedom ring from the heightening Alleghenies of Pennsylvania.

因此，让自由的声音从新罕布什尔州巨大的山巅响起吧。

Let freedom ring from the heightening Alleghenies of Pennsylvania!

让自由之声响彻纽约州的崇山峻岭！

Let freedom ring from the heightening Alleghenies of ?

让自由之声响彻宾夕法尼亚州的阿勒格尼高峰！

Let freedom ring from the mighty mountains of New York. Let freedom ring from the heightening Alleghenies of Pennsylvania!

您是父辈逝去的地方，您是最初移民的骄傲，让自由之声响彻每个山岗。

Let freedom ring -- from the heightening Alleghenies of Pennsylvania.

让自由的声音从科罗拉多州冰雪覆盖的落基山脉响起吧！

Let freedom ring from the heightening Alleghenies of Pennsylvania .

让自由从宾西法尼亚的高地草地升起。

Let freedom ring from the heightening Alleghenies of Pennsylvania !

让自由的钟声从宾夕法尼亚州阿勒格尼山的顶峰响起！

Combined with a high bank slope anchor breast wall project, the application and design method of anchor breast wall used in heightening slope filling near existing retain wall is introduced.

本文结合福建省某高路堤边坡锚定板挡墙工程，介绍锚拉桩基础锚定板挡墙在临近已建挡墙之上填方加高边坡的应用和设计方法。

In the summer, to increase, low collarband easily freely, In winter, it instead, narrow, heightening, convenient and warm.

夏天，领口要放低加大，较易透气；而冬天则相反，要缩小、加高，方便保暖。

The two-acre Dunbar Community Garden in Little Rock has served as a model for several years.

几年来，坐落于小石城，占地两英亩的邓巴社区菜园树立了一个标杆。

Jerry points to the jacket hanging in the bathroom. It's ruined, and unwearable What?

杰瑞指着洗手间里挂着的夹克，毁了，不能穿了）什么？