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In the range of 200~600 nm,the absorbance at 12 wavelengths was taken as characteristic parameter of artificial neural network.

人工神经网络是在生物学中神经网络理论的基础上，简化了复杂结构的偏微分方程，构成了多个神经元互联网络的结构，研究这

In the second quarter this year the production of 65 nm chips will bring Chartered 5% of its income.

在今年第二季生产65纳米芯片将包租约占家庭收入的5%。

A good 40-nm colloid (the most frequently used size for diagnostic applications) should be cherry red.

一个好的40nm的胶体金应该是粉红色。

After hydrolysis γ-polyglutamic acid became aminoglutaminic acid which could shape comoles compound(1∶1) in pH 9.6 of borax buffer solution with chloranil.

利用γ-聚谷氨酸水解成谷氨酸，在pH 9.6硼砂缓冲溶液中，能与四氯对苯醌形成1∶1的络合物，该络合物在波长350 nm处有最大吸收，通过测定其吸光度确定γ-聚谷氨酸含量。

The chromatic dispersion minimum for this fibre type is shifted into the 1550 nm wavelength region.

这种光纤类型的色散最小位移到1550nm波长区域。

The highest e.e. formethyl lactate, 97.6%, was achieved on a 1.4 nm PVP-Pt modified with cinchonidine under298K, 4.0MPa, in acetic acid.

PVP-Pt在负载于〓上以后仍表现出不同于传统催化剂的特性，即反应的结构非敏感性。

In a medium with pH 9.0 DBQADHP reacts with cobalt to form a green complex,exhibiting maximum absorbance at 670 nm,and the molar absorptivity is 7.6×104 L·mol-1·cm-1. Beers law is obeyed for 0～6 μg of cabalt in 25 mL solution.

实验结果表明：在pH9.0的缓冲体系中，显色剂与钴发生灵敏显色反应，形成绿色配合物，其最大吸收波长位于670nm，表观摩尔吸光系数为7.6×104L·mol-1·cm-1，钴量在0～6μg/25mL范围内遵守比尔定律。

A new and quick method for enzyme activity assay was developed in which the reduction of artificial electron acceptor potassium ferricyanide was measured by monitoring the color change of reaction mixture at 420 nm.

为了便于快速简便的测定IDA氧化酶的活力，还建立了一种以铁氰化钾作为人工电子受体，通过检测酶促反应在420nm吸光度的变化而快速定性定量测定酶活力的新方法。

The ocular extravasation of the colorant was determined by 620 nm absorbance spectrophotometry.

眼部外渗的着色剂以620nm吸收率分光光度法测定。

To avoid the effect of interaction between the two components on the determination, the column vector of K matrix obtained from the standard mixtures with least squares was used as the pure spectrum of component.

在550 nm～630nm内取41个波长测量7组标准混合溶液的吸光度作为校正集，用最小二乘法求得的系数矢量作为各组分的纯光谱。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷