查询词典 ridge

A rapid vibration of one speech organ against another, as of the tongue against the alveolar ridge in Spanish rr.

颤动一个讲话器官与另一个相摩擦的快速颤动，如在西班牙语中发rr时，舌尖与齿嵴的快速颤动

RR'.'' Lyrae variable starsA rapid vibration of one speech organ against another, as of the tongue against the alveolar ridge in Spanish rr.

颤动一个讲话器官与另一个相摩擦的快速颤动，如在西班牙语中发rr时，舌尖与齿嵴的快速颤动

The thicknesses of the layers between the active region and the ridge waveguide are optimized by taking into account the injected carrier distribution and local material gain in the SLD cross section.

考虑了注入载流子横向分布的不均匀，较准确地计算了模式增益。结果表明，通过对残留层和上光限制层厚度的优化，可以有效提高SLD与单模光纤的耦合功率。

And there they remain to this day, covering the ridge tops with the year-round greenery of red spruce and Fraser fir.

所以直至今日，千山万岭依旧被郁郁葱葱的常绿云杉林所覆盖。

The Lijiang River origin in the South China first peak north the cassiabarktree the yuecheng ridge cat mountain.

漓江发源于华南第一峰桂北越城岭猫儿山。

The Lijiang River origin in "the South China first peak" north the cassiabarktree the yuecheng ridge cat mountain, that is Lin Fengmu Xiu, the air is fresh, ecological environment extremely good place.

漓江发源于&华南第一峰&桂北越城岭猫儿山，那是个林丰木秀，空气清新，生态环境极佳的地方。

Afterwards, considering the total ice-water drag comprise of skin friction, form drag induced by ice edge and form drag induced by ice ridge, a quantitative relationship between ice-water drag coefficient and.

然后以实验室物理模拟试验为基础并利用一种参数优化辨识算法，建立了孤立冰块形拖曳系数、摩拖曳系数和冰块几何参数之间的关系。

Its main advantages are: 1 Ploughshares former can Geng Sada narrow, sharp-angle, and then a small field can be competent. 2, spiral Ploughshares high-speed rotation, tillage Shulan soil formation, may omit rake mud, soil and other pressure Suitu site preparation process. 3, spiral Ploughshares work will push the soil later, will pull the machine forward traction, it can effort can be smaller engine-driven. 4, the spiral Ploughshares work itself traction to overcome the original style, to break through resistance to the plow, the machine tray can be fitted with the lower part of farming feet deep mud paddy field. 5, the spiral Ploughshares put on the handling round, you can use the drive shaft Ploughshares handling round, 20-30 cm wide in the small mountain ridge or drive to complete removal. 6, according to the plane of principle, can also be designed as a multi-Ploughshares, or a variety of forms, suitable for large-scale farming machinery Plain.

它的主要优点是：1、犁头在前能耕狭田窄地，田尖地角，再小的田地都可胜任。2、螺旋犁头高速旋转，被耕泥土熟烂平整，可省去耙泥、压土等碎土整地过程。3、螺旋犁头工作时将泥土往后推，有将机器往前拉的牵引力，因此可以省力，可用较小的发动机驱动。4、由于螺旋犁头工作时本身有牵引力，克服了原式华犁的对闯阻力，在机器下部装上托盘就可耕作深泥脚水田。5、把螺旋犁头换上小搬运轮，就可利用犁头轴的动力驱动搬运轮，在20—30厘米宽的小山路或田埂上行驶完成搬运。6、根据该机工作原理，还可设计成多犁头或各种形式，适合平原的大型耕作机械。

Width and height of ridges on increasing the land's surface area and ridge volume per unit land are compared.

比较了不同垄形、垄宽和垄高在增加单位土地表面积和垄体体积方面的效果。

Shihmen before entering the gorge, but Maninsan steep, grass-green Heqing after Shihmen groove, the more of the five 3200 meters high ridge to the Three Gorges will be the first of this bifurcated Gap Zhu, species red rocks, strange shapes, and then we met before the Tang Dynasty Temple of Heaven, can visit the temple next to the project cited big Headworkru qin .

前行进入石门峡，但绝壁万仞，草绿河清，过石门沟，越3200米高的五台岭便到三峡这首的朱岔峡，山石通体朱红，造型奇特，再前行便遇唐代的天堂寺，可参观寺旁的引大入秦工程渠首。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。