查询词典 arch brace

I cocked an eyebrow at him, and gave him an arch look.

我对他挑了挑眉毛，惊讶地看着他。

So the first method is the best one, which makes use of the temperature discrepancy between brick and flue gas during initial stage of combustion to intensify burning by excess coefficient of maximum coal gas against minimum air, so that the temperature at top of arch can reach the highest specified value 1350℃ in 15-30mins.

因此较优的燃烧制度是固定煤气量调节空气的快速烧炉法，即燃烧初期利用砖温与烟气温度相差较大的时机，以最大煤气量和最小空气过剩系数来强化燃烧，尽快在15～30min内将拱顶温度烧到规定的最高值1350℃。

The western United States the Colorado Plateau Variety Tianshengqiao and natural arch, is another masterpiece of nature.

美国西部科罗拉多高原上千姿百态的天生桥和天生拱，是自然界的又一大杰作。

I also didn't see any pictures from Mesa Arch that you posted to your trip to Colorado Plateau.

起初到First Overlook 还好，走百公尺远-而已，但接下来的单程3.4 miles +1.5 miles 是会要我的小命。

The arch dam is a structure with many redundant, and its base surface is a spatial curve with the complex shape usually .

拱坝是一个高度超静定的结构，其建基面一般为形状复杂的空间曲面。

Tied arch bridge is a bridge that has the outline of concinnity and is fit for building in the city or on the soft clay ground, which possesses the important status in the domestic and foreign history of bridge building. Its construction method and design theory are already comparatively mature and perfect.

系杆拱桥作为一种具有优美外形同时又适合在城市或软土地基上修建的桥型，在国内外桥梁建筑史上都占有十分重要的地位，其施工方法和设计理论都已经比较成熟和完善。

When the C1 posterior arch is deficient congenitally or broken by trauma, the procedure may not be suitable.

当C1后弓先天性缺陷或创伤性骨折时，手术不太合适。

In this paper four non-spherical surface types have been chose, ellipsoid surface, parabolic surface, pointed arch surface and conical surface. Base on the best fineness ratio, four surfaces are modeled, and their properties are analyzed in detail.

本文选择椭球面、抛物面、尖拱面、圆锥面这四种非球面面型整流罩，在基于整流罩最优的长径比的基础下，对各种情况分别进行建模，并对其光学性能进行了详细分析。

Major energy companies, such as Arch Coal Inc and Consol Energy, participate in mountaintop mining, which involves scraping the surface of mountains and pushing the crumbled mountaintop debris into adjoining valleys.

大型能源企业，如拱煤炭公司和康索尔能源，参加山顶采矿，其中包括刮表面的山脉和山顶推崩溃碎片进入毗邻的山谷。

Many Beam-Arch Combination System Bridges, as their good mechanical behavior, low cost, constructibility and beautiful appearance, have been built all over China in these years.

梁拱组合体系桥梁近年来在我国发展迅速，由于其受力合理、造价低廉、施工简便、造型美观等特点，在公路建设中得到广泛应用。

However it can often be frust ating for a child when people are unable to pronounce their name.

但它往往可以令人沮丧的一个孩子当人们无法断言他们的名字。

All these compounds were obtained from this genus for the first time. Compound, 4-cumylphenol, was a new nature product.

所有化合物均为首次从本属海藻中分离得到，其中4cumylphenol为新天然产物。