查询词典 nm.

Read absorbance in the spectrophotometer at 505 nm. You have to use the blank for calibration.

必需使用一个空白的样本进行校正，读取各比色管於505 nm下的吸光值。

Absorbance was measured at 442 nM on a spectrophotometer.

用分光光度计测定其在442 nM处的吸光度。

Read absorbance in a spectrophotometer at 505 nm. You have to use the blank for calibration.

必需使用一个空白的样本进行较正，读取各比色管於505 nm下的吸光值。

Some proteins change their affinity to the given DNA fragment depending on spermatogenesis. It suggests that the NM-L-IF is the most important in the condensation and remodeling of the sperm nucleus and in the morphogenesis of spermatids.

精子发生中NM-L-IF的形态结构、蛋白组成及与DNA的相互作用发生显著变化，这可能与精子细胞核的浓缩变形以及形态发生密切相关。

Experimental result showed that under the wavelength of 460 nm,there was good linear relation between absorbency and content of SO42-;and stationary time that absorbency value needed became longer along with the increase of sample quantity of phosphoric acid.When absorbency become stationary,there is good linear relation between the phosphoric acid sample quantity and the content ofSO42-.So the content of SO42- can be adjusted by turning the sample quantity to make it in scope of standard curve.

实验结果表明，在波长为460 nm处，硫酸根含量与吸光度成良好的线性关系；随着磷酸取样量的增加，吸光度达到稳定值所需的时间相应增加，稳定后磷酸取样量与硫酸根含量成良好线性关系，因此实验过程中可通过调整磷酸的取样量来调节硫酸根含量，使之在标准曲线的测定范围内。

The spectral performance of a self-Raman-active material (Nd:SrMoO4 crystal) was investigated. Its stimulated Raman scattering, absorption spectra, luminescence lifetime, and infrared emission under 808 nm LD excitation were measured at room temperature.

通过拉曼散射光谱，吸收光谱，荧光发射寿命和808 nm LD激发下的红外荧光光谱的实验测量，系统研究了Nd3+：SrMoO4晶体的自受激拉曼光谱性质。

The beam emittance of the storage ring is 2.33 nm*rad, that is about one third of the existing light source of similar energy in the world.

光源储存环的束流发射度达到2.33 nm*rad，是目前世界上现有的同样能量的光源储存环的发射度的三分之一左右。

Amongst these is the supercharged 5.0-liter V8 that generates 510 horsepower and up to 625 Nm of torque.

其中是增压5.0升V8引擎可产生510马力和高达625 Nm的扭矩。

Results at the wavelength of 420 nm, the total flavonoids content of instant tartary buckwheat was 6.87%.

结果在420 nm波长处测得即食型苦荞菜中的总黄酮含量为6.87%；苦荞芽苗在生长1，3，5，7 d的总黄酮含量分别为3.31%，4.19%，4.20%，4.15 %。

The absorption cross section,σ_p, for λ=337.1 nm and fluorescence quantum yield,φ, of each tautomer are quite different.

各种异构体对λ=337.1 nm激发光的吸收截面σ_P和其荧光最子产额φ各不相同。

And Pharaoh spoke to Joseph, saying, Your father and your brothers have come to you.

47：5 法老对约瑟说，你父亲和你弟兄们到你这里来了。

Additionally, the approximate flattening of surface strip using lines linking midpoints on perpendicular lines between geodesic curves and the unconditional extreme value method are discussed.

提出了用测地线方程、曲面上两点间短程线来计算膜结构曲面测地线的方法，同时，采用测地线间垂线的中点连线和用无约束极值法进行空间条状曲面近似展开的分析。