主次

用X射线荧光光谱法测定硅铁及硅镁铁合金中的主次量元素

Determination of Primary and Secondary Elements in Si-Fe and Si-Mg-Fe Alloys by XF Method

正交实验分析得出各因素的主次顺序为反应温度Ph底物质量分数反应时间。

Orthogonal experimental analysis obtained the order of the factors of primary and secondary is reaction temperature pH substrate concentration reaction time . 3 .

我们不能丧失主次观念。

We must not lose our sense of proportion .

我们干工作要分清主次。

In our work we must distinguish our priorities .

X射线荧光光谱法测定膨润土中主次成分

Determination of major and minor components in bentonite by X-ray fluorescence spectrometry

X射线荧光光谱粉末直接压片法测定哈默斯雷铁矿中的主次元素含量

Determination of Major and Minor Elements in Hamersley Iron Ore by X Ray Fluorescence Spectrometric Method

X射线荧光光谱法测定碳酸锶产品中的主次组分含量

Determination of Major , Minor Elements in the Samples of SrCO_3 Product by X-Ray Fluorescence Spectrometry

本文还研究了抗剪切强度指标c，φ的主要影响因素及其主次关系，并提出了三轴试验抗剪切模量的指标。

This paper still studied the main factors that influenced shearing strength index and put forward the index of triaxial test shearing modulus .

影响因素的主次顺序为温度pH值引发剂浓度。

The effects of factors on the retarder AS is ordered as followed : temperature pH value initiator concentration .

Fe（Ⅲ）-SCN-体系及主次波长计算光度法测定痕量铁的研究

Study on Fe (ⅲ) - SCN ~ - System and Determination of Trace Iron by Primary-Secondary Wavelength Computation Spectrophotometry

熔片法X射线荧光光谱测定多种类型地质样品中14个主次要元素

Determination of fourteen major and trace elements in various kinds of geological sample using the fusion technique by X-ray fluorescence spectrometry

ICP-AES法测定萤石中的主次成分

Determination of Major and Secondary Compounds in Fluorite by ICP-AES

利用ICP-AES中钙的主次灵敏线同时测定各种盐湖卤水中的钙

Determinations of Calcium in Various Salt Lake by Primary and Secondary Sensitive Lines in ICP-AES

超临界CO2萃取研究结果表明：在本试验条件下，温度（T）、压力（P）、萃取时间（t）三个影响因素主次关系为：T＞P＞t；

The results of CO2-SFE show that the primary relation of three influential factors pressure ( P ), temperature ( 7 ) and extraction time ( t ) is : P > T > t.

影响各污染物去除效果因素的主次为，水力负荷周期、EM投加量，土层厚度。

The influence factors for removal efficiency sorting by priority are hydraulic loading period , the appending quantity of EM rejuvenation , soil depth .

XRF玻璃融片法测定铁精粉中主次量元素

Measurement on Primary and Secondary Element of Iron Fine Powder Using Method of XRF Melting Glass Plate

利用正交实验表进行方差分析，利用F检验得到四个影响因素的主次次序和影响显著性，依次是喷淋水密度，管型，风量，冷却水流量。

Analysis variance by orthogonal test and F test . The order of the primary and secondary factors is water pray flow , tubes , air flow and cooling water flow .

结果表明，影响超细碳酸钙沉降体积的主次因素依次为：反应温度、添加剂用量、Ca（OH）2浓度和添加剂的添加时间；

The outcome showed that the factors that influenced sedimentation volume in order of their importance were reaction temperature , the amount of additives , Ca ( OH ) 2 concentration and adding time .

正交试验极差分析得出影响产物取代度的各因素的主次顺序是：底物质量分数pH反应温度反应时间。

Range analysis of orthogonal experiments showed that the sequence of the factors affecting the degree of substitution of the product was as follows : mass fraction of substrate pH reaction temperature reaction time . 4 .

治疗前，病程、主次症状积分、中医证候等各项指标以及症状体征总积分的组间比较差异均有统计意义（P0.05）。

Before treatment , duration , primary and secondary symptom scores of TCM syndrome , such indicators and symptoms and signs of the total score between groups are comparing statistical significance ( P0.05 ) .

采用极差分析法进行分析，根据极差R的大小，进行因素的主次排队，蔗糖因素为最重要因素，其次为青稞，核桃再次之，而魔芋胶因素为不重要因素。

Employing range analysis to analyze , according to extreme difference , and to line the factors based on importance . Sucrose was the most important factor . Highland barley powder was the second . Walnut was the third .

结果表明：影响EGCG分离、纯化因素的主次顺序为：层析介质＞洗脱剂＞洗脱剂pH值＞洗脱剂浓度；

The result showed that the order for isolation and purification of EGCG was chromatography medium > eluting reagent > the pH value of eluting reagent > concentration of eluting reagent .

影响DPR的主次顺序为B>D>A（氯仿）>E>C。

The influencing order for DPR was B > D > A ( chloroform ) > E > C.

依极差大小划分，三个因素的主次顺序为：pH值→SDS用量→浮选柱循环泵工作压力。

According to the magnitude of extreme difference , the primary and secondary sequence of the three ingredients were pH 、 the dosage of SDS 、 the work pressure of cycle pump of the column .

用依据悬浮颗粒对光吸收原理建立显色反应的主次双波长光度测定氨氮（NH3-N）新方法。

Based on the light absorption property of the formed suspended particle a new method for determining NH3-N by primary-secondary wavelength spectro-photometry was developed .

结果：影响提取的主次因素：B>A>D>C（A为加水量；B为煎煮次数；C为煎煮时间；D为醇沉浓度）。

RESULTS The factors influencing extraction efficiency were as follows : B > A > D > C ( A : The amount of water added . B : Times of decoction . C : Duration of decoction . D : The consistency of ethanol utilized ) .

决定三倍体产生的三因素的主次顺序：6-DMAP浓度→诱导时机→诱导持续时间。

The sequence of three factors for deciding triploid was : 6 DMAP concentration → induced occasion → induced duration .

结论了解骨髓ID及其血液学异常，有助于提高ID病理的认识，以及IDA与血液病伴随ID的主次诊断。

Conclusions The analysis of ID in bone marrow smear and change in hematologic examination , may be helpful to improve recognition of ID pathology and make the minor or majoy diagnosis for IDA and blood diseases with ID.

结果表明：ZA27合金冲头式挤压铸造工艺参数影响的主次顺序为比压、铸型温度、浇注温度和保压时间。

The result shows the order of influential factors as : specific pressure , die temperature , pouring temperature and pressure holding time .

结果表明影响P.aeruginosaY菌体生长量的因素主次顺序为：煤油添加量，天然有机物的添加，氮源和接种量。

The factors affected the growth of P.aeruginosa Y from major to minor were : kerosene volume , natural organism , nitrogen source , inoculation .