查询词典 U-steel

Specializing in electrical insulation fire-retardant casing, building drainage pipes with PVC-U and possession of the production and marketing.

专业从事绝缘阻燃电工套管，建筑排水用PVC-U管材及管件的生产和销售。

One person sat in it who drove this vehicle to direct firing position, he didn't have any data for firing, the aiming was done with an optical sight, he aimed it himself, fired, made a U-turn, and left.

发射架装在轻型坦克上，一个人坐在里面，把它开到直接发射的位置，他没有任何发射的参数，瞄准用一具光学瞄准具，他自己瞄准，发射，然后做一个U形转弯，离开。

Then, based on the "U" distribution of the flashover voltage values of composite insulators with the increase of the temperature cycle in the cold fog, the flashover performance evaluation method is brought forward.

根据冷雾中随着温度循环次数的增加试样的闪络电压呈&U&形分布的特征，提出冷雾中复合绝缘子污闪特性的评价方法。

The unique Model U notch is designed, the timber of floor is taken from the material of natural original timber, guarantees the product healthy environmental protection outstanding quality.

独特U型槽口设计，地板木材取自天然原木材料，确保产品健康环保优异品质。

PRACTICE: Select an aircraft to fly (to return press "U").

练习： 选择一个航空器飞。返回压力& U&

By comparison, the U-beam particle separator is designed to operate efficiently with a flue gas velocity of only 26 ft/s (8 m/s) at full-load operating conditions.

在满负荷运行时，通过比较，U型钢颗粒分离器的烟气流速只要设计为26ft/S(8m/s)，就能有效工作。

The state equation of induction motor with G-type parameters was established and a flux observer was designed based on U-N model. The speed adaptive law was deduced by the theory of Lyapunov stability. A method of model reference adaptive speed estimation based on the full order flux observer was proposed and a scheme of induction motor direct torque control without speed sensor was studied.

建立了基于异步电机G-型参数的状态方程，给出了基于U-N模型的定子磁链观测器；基于李雅普诺夫稳定性理论推出了速度自适应律，给出了基于这种全阶磁链观测器方案的模型参考自适应速度辨识方法。

ES cells were maintained on gelatin-coated dishes in Iscove's modified Dulbecco medium containing 0.1 mmol/L of nonessential amino acids, 2 mmol/L of L-glutamine, 0.1 mmol/L of monothioglycerol, 15% fetal bovine serum, and 1000 U/mL leukemia inhibitory factor. Embryonic bodies were firstly formed by ES cells with hang drip method in IMDM without LIF. Six-day-old EBs were trypsinized and the cells were resuspended at a concentration of （3-4）×109 L-1 cells per 1 mL of a 1:1 mixture of culture medium and Matrigel?

实验方法：将鼠胚胎干细胞株接种于被覆明胶的培养瓶内，加入含0.1 mmol/L非必需氨基酸、2 mmol/L L-谷酰胺、0.1 mmol/L二羟基丙硫醇、15%胎牛血清、1 000 U/mL白血病抑制因子的IMDM培养液。3 d后采用&悬滴法&使细胞在不含白血病抑制因子的上述IMDM培养液中形成胚胎体，6 d后胰酶消化得到胚胎干细胞，浓度调整为（3~4）×109 L-1，与Matrigel？

A single zircon U-Pb age of 3605±43 Ma from the oldest granite-gneiss was reported in Aketashtage, eastern Altyn Tagh, which is located on the southeastern margin of the Tarim Platform.

在阿尔金山阿克塔什塔格曾测得3605±43 Ma的单颗粒锆石U-Pb年龄数据，获得了古老地壳存在的同位素年代学信息。

On this proton-density-weighted image, the high signal corresponding to edema respects the gray-white junction, but tends to spare the "u"-fibers.

在质子密度像上，水肿高信号已涉及到灰白质联合，但有向&u&纤维扩展的趋向。

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。