称重法

称重法涂层厚度测试

Gravimetric coating thickness test

应用称重法、差示扫描量热法和腐蚀测试法研究固化的环氧树脂的吸水行为。

Acomparison of the effects of acetoxy and hydroxy groups on the water uptake into the cured epoxy resin was made using the gravimetric method , DSCand corrosion test .

用连续称重法研究了钛白粉被活性碳还原氮化合成氮化钛粉末的还原氮化反应机理，并进行了反应的热力学、反应产物的显微结构以及X-ray衍射分析。

The formation mechanism of titanium nitride powders by reduction of carbon and nitridation was researched by method of continuous weighing .

方法：采用SD大鼠去势后皮下注射丙酸睾酮法复制大鼠前列腺增生模型。称重法观察BWYJ抗BPH的疗效，H。

Methods : grade castrated , SD rat were injected subcutaneously testosterone propionate to induce BPH .

用大容量采样器采集空气样品，称重法测定洗衣粉粉尘含量，酶联免疫吸附实验（ELISA法）分析酶含量；

Air samples were collected by high volume sampler . Total dust was weighed and content of enzyme analyzed by ELISA .

用扫描电镜、ICP原子发射光谱和称重法对膜结构进行表征。

The structure of the top layer is characterized by SEM , ICP and weight method .

对某幼儿园414名日托儿童采用5日称重法和膳食记录法进行膳食调查、氰化高铁法测定Hb。

The dietary survey and the hemoglobin analysis were made of 414 children in a day nursery school .

称重法生长BGO晶体时的反常行为

Abnormal Behaviour during BGO Crystal Growth by Weighing Technique

方法膳食调查采用3d膳食称重法，能量消耗调查采用生活观察法，并进行体格功能检查。

Methods Weighing method was used in the survey of tank crews ' diet for 3 days , the life observation method was used on the forth day and health function checkup was made .

称重法检测左室心肌重量，计算心系数；原位杂交研究Bcl2、Bax基因表达。

In situ hybridization was used to detect Bcl 2 , Bax gene expression in left ventricular cardiac myocyte .

本文介绍了氯化苄制备过程中的一种中控方法&水吸收HCl称重法，采用它可随时对反应体系的氯化程度进行测定。方法简便，快速而又准确。

The report introduced a new midpoint controlling method used in preparation of benzyl chlorde , the method is convenient , accurate and rapid .

方法：采用称重法和24h回顾法，通过对居民3d膳食的种类和数量在食用前和食用后进行2次重量盘存，计算出各种食物的消费量。

Method : Twice weight was inventoried in category and quantity before and after inhabitant 3 days prandium , and then accounting various cibarian consumption was counted by weighing and 24h review .

方法采用称重法对某幼儿园儿童进行膳食调查，并测定尿中维生素B1、维生素B2及维生素C营养水平。

Methods A dietary survey was conducted among preschool children by weighting method , and the contents of vitamin B1 , vitamin B2 , and vitamin C in urine were analyzed .

分别采用称重法和光合作用分析仪测定了白僵菌Beauveriabassiana侵染对桑天牛Aprionagermari幼虫营养生理及呼吸速率的影响。

The effect of Beauveria bassiana on the nutritional physiology and respiration of Apriona germari larvae was studied .

方法：采用连续3天24h回顾法获得食物摄入量。【方法】采用称重法对筛选出来的54名肥胖儿童和60名正常体重儿童进行连续3d的膳食调查，测定食物摄入量。

Methods : Dietary survey was conducted by 3 d 24 h dietary recall method . Dietary intake was surveyed by weighing method in 54 obese children and 60 nonobese children for three days .

用称重法获得每个家庭调味品的消费量，连续3天24h回顾法获得每个调查对象各类食物的进食量。

A weighing method was used to obtain the seasoning consumption in each family , the 3-day food consumption were collected for each person by a 24-hour recall .

本文介绍了以往配料罐的制造历史、称重法配料罐的工作原理、系统硬件的构成以及用VB开发软件的程序。

This paper introduces the manufacture history of material-compound tank , the principle of weight - balanced material-compound tank , the component of the hardware and the development of the software program by visual basic .

方法2002年中国居民营养与健康调查中同时使用称重法、24h回顾法和食物频率法进行膳食调查的15-75岁的居民23198名（男11107名，女12091名）。

Subjects The data of 2002 China National Nutrition and Health Survey were used . All 23 198 subjects ( male 11 107 , female 12 091 ) finished all three dietary survey methods .

试验期间灌水采取滴灌方式，土壤水分控制以称重法和取土烘干法为主，辅以TDR法。

The irrigation way was drip irrigation during experimental time , and the control of soil water content was mainly by oven drying method as well as assistance of TDR .

随后，以籽晶称重法测定了KTP晶体在这两种不同溶液体系中的生长质量速度与溶液过饱和度之间的关系。

Afterwards , the relationship between the growing velocity ( of mass ) of the KTP crystal and the super-saturation of the solution is measured using the small seed crystal weighing method .

[方法]2005年12月采用食物称重法，对中国拉萨SOS儿童村负责供养168名4～16岁儿童的17户家庭进行了为期5d的膳食调查。

[ Methods ] With the method of diet weight measurement , a 5-day investigation on diet structure of 17 families supporting 168 children aged from 4 to 16 was conducted .

结合触头材料在实际应用中的失效形式，通过扫描电子显微镜（SEM）和称重法探讨了触头材料的失效机理，从而为电触头材料的应用提供了依据。

According to the type of failure in practical application of W-Cu contact materials , the failure mechanism was analysed by means of SEM and weight loss curves . It provides the basis and reference for the application of electrical contact materials in the future .

采用称重法测定大鼠肝脏指数，干化学法检测血清ALT、AST活力，HE染色观察肝组织病理改变并进行半定量分析。

The liver index of rats was detected by weighing method . The activities of serum ALT and AST were detected by dry chemical method . Liver tissue pathological changes were analyzed by HE staining and Semi-quantitative analysis was combined .

方法：选择济南外国语学校寄宿高中生421人，用称重法进行膳食调查，以Rohrer指数进行营养评价。

Methods : Diet surveys and evaluation of nutritional status of 421 students living in Jinan Foreign Language School were made through weighing and Rohrer index .

总母材比的计算值与称重法的测量值相比，相对误差均在5%之内，最优误差小于1%.算法在不收敛情况下以误差最小解为计算结果，提高了DTS的鲁棒性。

Comparison of the calculated values of total matrix ratio with the experimental ones of total matrix ratio as measured by weighing method shows that the relative error is less than 5 % , while the minimum error is less than 1 % .

采用化学镀法制备了VRLA电池钯催化剂Pd/Al2O3，用称重法分析镀液组成对钯沉积速度的影响，并检测了镀层与基体的结合力；

The preparation of palladium catalyst ( Pd / Al_2O_3 ) for VRLA battery by electroless plating was studied . The effect of the plating solution composition on the plated speed was analyzed by weighing method , the binding energy between the coating and matrix was discussed .

利用石英弹簧称重法测定了308.15K时乙醇和苯在含端羟基聚丁二烯（HTPB）和端羟基聚丁二烯/丙烯腈共聚物（HTBN）的嵌段共聚聚氨酯膜中的吸收动力学曲线。

Absorption kinetic curves of ethanol and benzene in membranes of diblock co-polyurethane containing hydroxyl-poly-butadiene groups ( HTPB ) and hydroxyl-co-poly-butadiene-acrylonitrile groups ( HTBN ) at 308.15 K are measured by quartz spring weighing method .

，施钾水平为0,15,60mg·kg-1.于顶部分枝始花期开始干旱处理，用称重法使土壤含水量控制在田间持水量的40%&50%，持续14d后停止浇水。

Drought treatment , keeping the soil water content at 40 % - 50 % of field capacity by weighing the pots , kept on for 14 d starting at the beginning of flowering on the top branches , no watering afterwards .

导管法测定平均肺动脉压（mPAP）、平均颈动脉压（mCAP），称重法测定右心室与左心室加室间隔重量比（RV/LV+S）。

The mean of pulmonary arterial pressure ( mPAP ), mean carotid arterial pressure ( mCAP ) and the weight ratio of right ventricle to left ventricle plus septum ( RV / LV + S ) were measured .

水源涵养林林木耗水称重法试验研究

Experiment of Water Consumption of Water Conservation Forest by Weighing Methods