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NM相关的网络例句
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In ethanol medium, the molar absorptivity of the chelate is 7.82×10^3Lmol^(-1)cm^(-1) at 595 nm.

在乙醇介质中,络合物最大吸收波长λmax=595 nm,ε=7.82×10^3Lmol^(-1)cm^(-1)。

PLA grafted with PAA has been used as material for preparation of particles. Without using surfactant, and with dimethyl acetamide as solvent and with hexane containing 4% isopropanol as precipitation solution, PLA particles have been prepared with a diameter between 700 and 1250 nm.

聚乳酸接枝聚丙烯酸的高分子化合物,用於制备微粒,二甲基乙醯胺为使用之溶剂,己烷及4%异丙醇为所需之沉淀溶液,界面活性剂并未使用,所得微粒平均粒径大小为700-1250 nm。

Methods Protein in blood and urine was precipitated directly by acetonitrile with acetanilide was used as the internal standard using Agilent Zorbax SB-Aq column (250 mm×4.6 mm, 5 μm). The mixed solvents of water (triethylamine 0.12%, acetic acid 0.12%) and acetonitrile were used as the mobile phase to separate cephalosporins using gradient elution method at 1 mL/min and 254 nm.

以乙酰苯胺为内标,血液和尿液用乙腈直接沉淀蛋白,采用Agilent Zorbax SB-Aq(250 mm×4.6 mm, 5 μm)色谱柱,流动相选用水(含0.12%三乙胺和0.12%乙酸)和乙腈的混合溶剂梯度洗脱,流速1 mL/min,检测波长254 nm。

Acetonitrile (85∶15) as mobile phase. The flow rate was 1.0 mL/min and the detection wavelength 316 nm.

乙腈(体积比85∶15)为流动相,流速1.0 mL/min,检测波长为316 nm。

5 % vanillin acetum and perchloric acid as color developer, the content of ursolic acid of kudingcha growed in Hainan province was determined at 548 nm.

用5%香草醛冰醋酸及高氯酸显色,在波长548nm处用分光光度法测定了海南苦丁茶中的熊果酸含量。

The mobile phase was a mixture of acetonitrile 0.378 mol/L acetum (30∶70) and in a flow rate of 0.8 mL/min; The detective wavelength was 321 nm; Column temperature was room temperature and the injection quantity was 10 μ L.

色谱柱 Lichrospher C 18 (4.6 mm ×250 mm,5 μm),C 18 保护柱;流动相:乙腈 0.378 mol/L冰醋酸水溶液(30∶70);检测波长321 nm;流速0.8 mL/min;柱温:室温;进样量10 μL。

After acidify with hydrochloric acid, the plasma was extracted with ethyl ether and then analyzed by Hypersil ODS2 (250×4.6 mm,5 μm) column with the mobile phase of methanol-water-triethylamine-acetic acid(2500∶1500∶15∶7), and at the detection wavelength of 355 nm.

血样经盐酸酸化后以乙醚提取,进行 HPL C分析,色谱柱为 Hypersil ODS2 (2 5 0× 4.6 m m,5 μm),流动相为甲醇-水-三乙胺-冰醋酸(2 5 0 0∶15 0 0∶ 15∶ 7)检测波长为 35 5 nm,尼美舒利为内标。

Nm Ultraviolet light was used to study the effect in acrosome reaction and fertilization ability of UV irradiated Chinese shrimp sperm.

研究了 36 5 nm波长紫外线辐射中国对虾精子对其顶体反应和受精能力的影响。

Under 300 W medium mercury lamp, the quantum yields of petroleum hydrocarbons at 365 nm were determined by potassium ferri-oxalate actinometer. And their reaction kinetics constants were measured too.

并采用高光密度法,以K3Fe(C2O4)3做光露计,300W中压汞灯为光源,在365nm波长处测定石油烃类的反应速率常数和量子产率。

The onset of the action spectrum was about 320 nm, and is actually the same as that of the absorption spectrum of the reaction solution after the addition of AS (Figure 1b).

开始行动谱约320毫微米,其实是一样,即该吸收光谱反应的解决方案后,另外的作为(图1B )条。

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相关中文对照歌词
In A State
Home Coming
NM 156
L M N O
推荐网络例句

The work of this paper is as follows: 1. Looking back the progressing history of the linear motor, introducing the features of the elevator driven by linear induction motor, radicating the topic of this paper "the digital frequency variable control of the elevator bi-side direct driven by linear induction motor". The research of this paper covers the conventional VVVF control, space vector based VVVF control, vector control and DTC.

本文主要开展了以下几个方面的工作: 1 回顾了直线电机发展历史,电机的驱动技术演变,特别是针对直线电机的驱动,简要介绍了直线感应电机驱动电梯的优点和不同结构类型,对传统的v/f控制,基于空间矢量法的v/f控制,矢量控制,和基于电压空间矢量的直接转矩控制进行了比较,确立了本课题的研究主题:直线感应电机双边直推式驱动电梯的全数字变频控制。

The article combines with the treatment of a superficial civil air defense work to introduce how the grouting method to improve the performance of the backfill soil.

文章从治理漂浮人防工事的角度提出了注浆技术在改善回填土性质方面的应用,并详细阐述了注浆技术的施工流程。

I knew nor shyness nor fear, my life was boisterous.

我不懂得羞怯和惧怕,我的