查询词典 ft-lb

Several projects, including the planned 1-kilometer-tall Nakheel Tower in Dubai and the planned 2,000-ft-tall Chicago Spire, were presented at the conference, prompting one attendee to redub the group,"the Council on Stalled Buildings."

一些项目，包括规划中的迪拜1公里高 Nakheel 塔和规划中2000英尺高的芝加哥螺旋塔，均在会议上进行了演示，促使一位与会者想成立另一个组织—&停止高层建筑委员会&。

Attenuated total relection spectra were used to measure FT-IR spectra of milk added melamine with concentration from 0μg/g to 200μg/g, PLS algorithms were used to determine amount of melamine.

当三聚氰胺含量高于5μg/g时，其红外光谱信号强于红外光谱重复性噪音，可以被检测。

L-aspartic acid s are intercalated into magnesium aluminum layered double hydroxidesby using the methods of reprecipitation and coprecipitation.

以镁铝水滑石为插层主体、L-天冬酸离子为插层客体，分别用返混沉淀法和共沉淀法制备了 L-天冬酸根插层镁铝水滑石手性层柱材料，并用 FT-IR、XRD 和 DTA 对其结构进行了表征。

"Long, cylindrical, scaleless, and gray -brown, it sometimes reaches a length of 9 ft (2.75 m) and a weight of 49 lbs (22 kg)."

体长，圆柱形，无鳞，灰褐色。长可达9呎(2.75公尺)，重49磅(22公斤)。

The OH-terminated linear aliphatic polyester polybutylene sebacate was synthesized by sebacic acid and butancdiol using solution polycondensation combined with melt polycondensation. The composition and construct characteristic of the product were analyzed by GPC, FT-IR and 1HNM.

以丁二酸和丁二醇为原料，采用溶液与熔融结合法合成了端羟基聚丁二酸丁二醇酯，用甲苯-2，4-二异氰酸酯对PBS封端，合成了线性遥爪型纸张增强剂TDI-PBS。

Sellar is probably best known as the developer of the 1m sq ft Shard at London Bridge which will be Europe's tallest mixed-use building.

塞拉可能是最为人所知的是100万平方英尺的伦敦桥碎片的开发将是欧洲最高的混合使用的建设。

Agence France-Presse and the FT have been stopped from interviewing parents of children who died when shoddily built schools collapsed in the earthquake on May 12 last year.

这些儿童因建筑质量低劣的校舍在去年5月12日地震时垮塌而遇难。

Rare vintage Shure 12 ft microphone cord.

难得的怀旧12英尺麦克风线。

In order to improve the interfacial adhesion between the matrix and inorganic particles, the SiO2 nanoparticles were modified with polymethyl methacrylate and silicane couplant KH507 respectively, and then the SiO2/PVC composites were prepared via the melt blending method. The microstructure and mechanic properties of SiO2 nanoparticle filled PVC composites were investigated by FT-IR.

利用表面原位接枝聚合在纳米二氧化硅颗粒表面引入聚甲基丙烯酸甲酯高分子链段，用共混法制备了nano-SiO2/PVC复合材料，研究了不同界面特性时SiO2/PVC复合材料的力学性能。

A series of SiW_(12)/AC catalysts with different silicotungstic acid loadings supported on acti- vated carbon which was treated with 10% HNO_3 solution were prepared by an impregnation method and the catalytic performance of SiW_(12)/AC for the synthesis of trioxane were investigated.

以10%硝酸溶液处理过的活性炭为载体，采用不同质量分数的硅钨酸SiW_(12溶液为浸渍液，制备了不同负载量的SiW_(12)/AC催化剂，考察了催化剂在合成三聚甲醛中的催化性能，并用XRD、FT-IR、NH_3- TPD、BET、TG-DSC等手段对SiW_(12)/AC催化剂晶粒大小、催化剂表面的酸量及酸强度、比表面积及热稳定性等微观特性进行了表征。

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％。