fir造句
Heidi returned to the fir-trees.
It is usually a pine or a fir.
The huge fir trees dropping their needles one by one.
By the willow tree in the cool fir wood.
This is a very small fir tree, decorated with silver paper and coloured light.
The most common construction woods are Douglas fir, hemlock, spruce, pine, and some cedar.
Hemlock, red cedar, and balsam fir are among the other trees found in British Columbia.
Now he and his guitar are disappearing into the fir trees beyond the parking lot.
The outside façade and the roof have been finished with local silver fir shingles.
Your best bet will be one of three materials, redwood, pressure treated fir, and used rail ties.
I glance up to see an iridescent-green hummingbird hunkered down a fir branch, sheltered against the tree's trunk.
Drag onto the page to add a conifer tree, such as pine, fir, spruce, redwood, or cypress.
Drag onto the page to add a conifer tree, such as pine, fir, spruce, redwood, or juniper.
A fishy odor insinuated itself into the scents of fir, baked cookies, and homemade eggnog that filled our flat.
The oaks like the fir in the temperate belt and the plants like azalea under the mountain are scattered distinctively and vertically on the slopes of the island.
"Most houses in the north are built from pinewood, but the Windows of this one are made of fir," explained wood restorer Sergey Sobacjev.
In his mouth were the remains of fir trees--the last meal that he had before he fell into the crevasse and broke his back.
The internal walls and ceilings are covered with local silver fir wood, which gives the rooms a cosy feeling despite the large glass Windows.
"Whirl up, sea? Whirl your pointed pines, Slash your great pine, On our rocks, Hurl your green over us, Cover us with your pools of fir."
对于上面的例子提及的低通滤波器,你可以选择两种fir和四种iir数字滤波器进行设计。
The grandfather was sitting under the fir trees, where he had also put up a seat, waiting as usual for his goats which returned down the mountain on this side.
The new study found increasing death rates of several kinds of forests, like pine, fir and hemlock. The higher rates were observed among trees of different ages and sizes.
该方法是将拾振器的输出信号作为fir横向滤波器的输入,用自适应rls算法对fir横向滤波器系数进行辨识而最终获得可以恢复拾振器原始输入信号的反卷积滤波器。
为了在数字信号处理中获得较好的*能和较低的资源消耗,提出了一种新颖的基于z变换分析的半并行fir滤波器设计方法。
在这个例子中,我们创建fir线*相位滤波器和iir巴特沃兹滤波器设计然后比较滤波器的幅值响应。
提出了一种将正交调制lfm信号产生系统的幅相误差映*到基带后,在数字域利用复系数fir滤波器进行校正的方案。
尽管窗函数法与频率抽样法在fir数字滤波器的设计中有着广泛的应用,但两者都不是最优化的设计。
-
战术选择造句
1、商业道德和核心价值是战术选择吗?2、战术选择系统同样会影响能量槽和能量点。3、我不是对教练的战术选择指手画脚,只是想两个人谈一谈!4、在线玩家从新的战术选择中获得了更深入的力量。5、运球是前锋非常重要的一项技术,它是前锋战术选择更加丰富的重要前提。6...
-
尺度推绎造句
1、尺度推绎是环境科学中的焦点问题,已经受到广泛的关注。2、在具有多尺度构成特征的居住形态创新中有意识地应用尺度推绎的方法,可以产生新的形态特征,促成层次间的协同。...
-
只是记录造句
1、表终究只是记录时间的工具而已。2、这本书只是记录了我这几年的一些断想。3、我讨厌历史,你呢?只是记录已经发生的事情的故纸堆。4、但是,由于该书作者的原则是凡记录“字必从俗写,物必从俗称”,只是记录其事而一般未作解释,于是现代学者就很难正确解读。5、这个...
-
拥兵造句
1、我已经不是拥兵了,是个男人而已!2、当时,窦宪拥兵镇守凉州,一旦京城发生变动,他必然会带兵叛乱。3、传说关羽在荆州拥兵三万,这其中更有亲训士兵五千。4、各诸侯拥兵自重,连年征战,国无宁日,邦无定土。5、他们的上策是拥兵观望,下策是实打硬拼。6、各诸侯拥兵自重,...
相关文章
- ---Waiter,$20fordinner,right?---I’mafraid$25,sir,fordr...
- I’mwaitingformyfriend.Ifhe
- first firing造句
- military officer造句
- –Waiter,$20fordinner,right? --I’mafraid$25,sir,fordri...
- Iamstillsufferingfromafever.IfI
- diversification of risk造句
- Toextinguish(熄灭)differentkindsoffires,severaltypesoffir...
- diffusion barrier造句
- Fraunhofer diffraction造句