查询词典 U-shaped

Study co-author Janet DiPietro, a developmental psychologist at the J.H.U. Bloomberg School of Public Health, cautions that the study was small and does not establish a definitive link between heartburn and fetal hair.

研究的合——J.H.U。彭博公共卫生学院发展心理学家Janet DiPietro警告说，这个研究的个体数量太少，不能确切证明头发多少与胃灼热的关系。

The semi singular value decomposition A=USR is suggested,where U is an orthogonal matrix,S is a diagonalizable matrix and R is a upper-triangular matrix.

提出了半奇异值分解A=USR，其中U为正交矩阵，S为对角矩阵，R为上三角矩阵。

U Computer training is arranged at a specialized university lab with 24-hour access privileges, email and internet support, as well as dial-up access to a personal account.

u 电脑培训将在专门的大学机房进行，学员们随时使用机房内的电脑，收发电子邮件，连接电脑网络，并将拥有自己的上网帐号

In this paper we finded several explicit and similarity solution to the so-callednonlinear Fokker-Planck equationsut =xx +xfor ∈ S with initial datum u(x, 0)=δ, where the physical constants m ≥ 1 and n ≥ 0and δ is Dirac measure.

本文讨论对流扩散方程：的相似源型解。由于方程具有对流项且初始值为Dirac测度，特别当m＞1时方程在{u＝0}处退化，给求解造成实质的困难。

The integrated GPS/INS position, velocity, pesudorange and pesudorange rate hare been simulated respectively. U-D discompose algorithm is used to Kalman filter.

分别进行了GPS/INS位置、速度组合和伪距、伪距率组合仿真，仿真中组合Kalman滤波器采用数值稳定性较好的U-D分解算法。

We all know that U is a disk storage device, which can be repeated and the replacement of the scrubbing.

大家都知道U盘是一种存储设备，内容是可以反复更换和擦洗的。

Shenzhen Lei Dite Digital Technology Co., Ltd is a professional MP3, U-digital products such as the large-scale enterprises.

深圳市雷迪特数码科技有限公司是一家专业从事MP3、U盘等数码产品的大型企业。

Guangzhou City, Ho Li Stainless Steel Products Factory Main Products Fashion has stainless steel shelves, stainless steel blender blade, stainless steel metal products (commonly Block, U-type pumping hands, lock Activity card, Ox Lee, the seventh song, Yuan Xin hinges, decorative cover, seven Qu word glass folder, hose hinge teeth, small to take over the meson, small cow door, metadata and, welding glass folder, directly to the glass folder, Park Top screw head, get a barrel, straight out of the screw head, welding screw head, Hengmen Play , elastic cross-door plug, trunk sleeve with stainless steel chain inserted door with lock ring card, straight trunk with side door horizontal interpolation, long locks card sleeve, rectangular key drainage, triangle decorated occasional bending as nose, triangular drainage key, day care word ornaments, doll head) can be customized to any specifications of stainless steel products, widely used in various industries.

广州市合利不锈钢制品厂主要产品有不锈钢时装货架，不锈钢搅拌机叶片，不锈钢五金产品（通座，U型抽手，活动锁牌，牛利，七字曲，元心铰，饰盖，七字曲玻璃夹，喉牙铰，小接手，介子，小门牛，元并，焊接玻璃夹，直出玻璃夹，园顶螺丝头，揽桶，直出螺丝头，焊接螺丝头，横门插，弹力横门插，象鼻套筒，带不锈链门插，带圈锁牌，直象鼻，带方横门插，长锁牌，套筒，长方形渠匙，三角饰托，弯象鼻，三角渠匙，日字饰托，公仔头）可订做任何规格不锈钢产品，广泛应用于各个行业。

A thermal response test has been carried on double-U tube ground heat exchanger,and Line-Source Model was used for data analysis.

对48m深双U型地埋管进行热响应测试，并使用线热源模型对实验数据进行分析。

Taking the double-U type ground heat exchanger as example, performs in-situ thermal response tests in three different seasons, and the results show that there does exist the seasonal effect.

以双U形地埋管换热器为例，进行了3个不同季节的地下热响应换热实验。实验结果表明，在地埋管换热器地下热响应实验中存在着季节效应。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。