查询词典 beams

Of all three of these primary colored beams of light overlap, the mixtureappears white to the eye.

当这三种原色光以相同比例叠加时，眼睛所见的就成为白色。

During cantilever casting of long span prestressed concrete continuous box beams, the construction control, a complicated and dynamic system engineering, is an important measure for bridges to ensure their lineament and to meet the design requirement of the internal force.

大跨径预应力混凝土连续箱梁悬臂浇筑施工过程中，施工控制是个复杂的动态系统工程，是实现大桥成桥线形、内力满足设计要求的重要手段。

A FDTD program was written and the electromagnetic fields for various polarized incident beams are calculated and the polarization states of the diffractive waves are extracted. The relation between the polarization state of the diffraction wave and the grating balzed angle and polarization angle for the linearly polarized incident wave is analyzed; In the spectral range of 1530 ~ 1570nm, the polarization dispersion is studied for the linearly and circularly polarized incident beam.

用时域有限差分程序计算出任意偏振方向线偏光经过闪耀光栅衍射后的电磁场分布，提取衍射波的S偏振和P偏振分量，分析它们与光栅闪耀角和入射光波偏振角的关系；分析在1530 -1570nm光谱范围内，入射光波为线偏振波和园偏振波时，衍射光波的偏振色散特性与光栅闪耀角的关系。

One of the characteristics of the post and lintel frame is that beams and columns support the load.

抬梁式结构的特点之一是横梁和圆柱支撑重量。

For example, at what works, under what circumstances, or how long the hole, etc. used beams, prefabricated lintel ...

比如说在何工程中，在什么情况下，或者是洞口多长等时用过梁、预制过梁。。。

Crops of Brassica napus L., Linum usitatissmum L., Allium fistulosum L. and Lens culinaris Medic. were irradiated by 80 MeV/u 12C6+ ion beams with doses of 30, 90 and 180 Gy. The germination rates and heights of seedlings of M1 and M2 generation of these four plants were studied.

以能量为80 MeV/u的12C6+离子为诱变源辐照油菜、胡麻、大葱和兵豆的干种子后，研究了不同剂量处理对4种农作物M1和M2代种子出苗率及幼苗生长的影响。

Crops of Brassica napus L., Linum usitatissmum L., Allium fistulosum L. and Lens culinaris Medic. were irradiated by 80 MeV/u 12C(superscript 6+) ion beams with doses of 30, 90 and 180 Gy. The germination rates and heights of seedlings of M1 and M2 generation of these four plants were studied.

以能量为80MeV/u的12C(上标 6+)离子为诱变源辐照油菜、胡麻、大葱和兵豆的干种子后，研究了不同剂量处理对4种农作物M1和M2代种子出苗率及幼苗生长的影响。

For a respectable firm to join this club costs about $2m -$1.5m for the electron beam lithographer and ancilliary equipment, plus a year's salary for about five professionals to get it all going typically a physicist to deal with the ion beams, a chemist to deal with packaging, two computer people to write software, and a

为参加这次俱乐部一个体面的坚定费用约二百万至一百五十万元的电子束lithographer和辅助设备另加一年的薪水约五个专业获得这一切会(典型物理学家处理离子束、化验处理包装，两个人写计算机软件、芯片和人来说，整个行动)。

The wave propagation phenomena of the longitudinal wave in the bars,the flexural and shear waves in the beams were also analysed.

分析了杆中的纵波、Timoshenko梁中弯曲波及剪切波的传播现象。

One of the main longitudinal beams of a vessel

船的主要的纵向的梁

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％。