英语人>网络例句>测定法 相关的搜索结果
网络例句

测定法

与 测定法 相关的网络例句 [注:此内容来源于网络,仅供参考]

The changes of proteins in the leaves of seedlings in Euonymus radicans treated at different duration of cold acclimation were analyzed by using 2-dimentional electrophoresis.

应用电导法,配以Logistic方程,测定了未经冷驯化和经冷驯化的金边卫矛幼苗的低温半致死温度,并测定了未驯化苗和驯化苗经各级冰冻温度处理后,在4℃恢复一天后的系列电解质渗出率。

We discussed the test methods on melatonin, and tested different behavior development worker's melatonin in Apis cerana cerana Fabricius by RIAmehtod.

本文探讨了褪黑素的测定方法,并应用放射免疫法对不同行为发育和表现的中华蜜蜂的褪黑素进行了测定。

The uncertainty in the determination of phosphorus in ferrochromium by phosphomolybdenum blue photometric method was evaluated.

对磷钼蓝光度法测定铬铁中磷量的不确定度的产生原因进行了分析,并对铬铁试样中磷含量测定结果的不确定度进行了评

Different methods for growth rate determination of ocean ferromanganese deposits, their principle, apply fundamental and qualification have been summarized here, and the direction of growth rate determination have been prognosticated also.

对大洋铁锰矿床生长速率的不同测定方法进行了全面回顾和总结,系统介绍了不同方法的原理、适用原则及优缺点,认为10Be法是最为可靠的生长速率测定方法。

After the ferromolybdenum was dissolved completely in nitric acid at low temperature,adding internal standard elements of ~(45)Sc,by use of internal elements calibrated method,the content of Sb,Cu,Sn,Si and P in ferromolybdenum is determined directly by ICP-MS.

将钼铁样品用HNO3低温溶解完全后,加入内标元素45Sc,采用内标法,用ICP-MS仪进行测定。文中讨论了基体钼对测定的影响。本方法的加标回收率为98.0%~102.5%,相对标准偏差RSD为1.6%~3.5%。本方法具有简便、快速、准确等特点,可用于钼铁样品中微量杂质元素的分析

An ICP AES method for the determination of Cu,Si,Al,P,Cr,Ni,Mn,W in ferrovanadium has been established, based on the selection of proper wavelength and background correction.

叙述采用等离子发射光谱法同时测定钒铁中的铜、硅、铝、磷、铬、镍、钨、锰等微量元素,试样用稀王水分解,选择适当的波长与背景校正进行分析测定,方法回收率在 95%~ 1 0 5%之间,相对标准偏差均小于 4%,本方法快速准确,精密度良好。

Forced oscillation is a convenient, quick, and noninvasive new method when applied to measure airway resistance and phase angle.

强迫振荡法是一种简便、快速、无创性测定气道阻力与相位角的新方法,适用于重症慢性阻塞性肺疾病患者,且对哮喘的用药观察优于传统肺功能测定。

According to the papers EDTA Titration of lead in lead-zinc content of the basic principles Determination of its conditions for the in-depth and meticulous research, is a stable and reliable analytical methods and operating procedures, that will be for the mine, China Metallurgical Industry Galena laboratory testing to provide guidance and basis.

本论文根据EDTA滴定法测定铅锌矿中铅的含量的基本原理,对其测定条件进行了细致深入的研究,给出了稳定、可靠的分析方法和操作步骤,可为矿山、冶金行业化验室中铅矿的检验提供指导和依据。

ABSTRACT: Objective To investigate the effects of epigallocatchin gallate on telomerase activity of bladder carcinoma cell line T24 and BIU87 and its possible mechanisms.

目的 探讨茶多酚对膀胱肿瘤细胞株T24和BIU87的端粒酶活性影响及其可能机制。方法用MTT法测定治疗组、阳性对照组、阴性对照组的细胞抑制率,用流式细胞仪测定细胞凋亡率。

40Ar-39Ar method is the first one of the possible geochronology techniques to solve this difficult scientific problem.

油气成藏作用伴生的矿物种类少,主要为碳酸盐矿物,以及少量石英和黄铁矿等,这些矿物均不适合用传统同位素年代学方法进行年龄测定,因此,油气成藏年龄是同位素年代学尚未解决的一大科学难题。40Ar-39Ar法是可能应用于油气成藏年龄测定的首选同位素定年方法。

第77/100页 首页 < ... 73 74 75 76 77 78 79 80 81 ... > 尾页
推荐网络例句

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车,和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特,那个是爱朗。

Articulate the aims, objectives and key aspects of a strategic business plan.

明确的宗旨,目标和重点战略业务计划。