the precision of acidity constant pka determination in protic organic solvents or in water-organic solvent mixtures depend on the precision of proton concentration determination.

1、

behaviour characteristics of metallic molten bath on surface of contact in switches

开关电器触头表面金属熔池的行为特征分析

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2、

penetration behavior of immersion side-blowing airstream in molten bath

浸入式侧吹气流在熔池中的穿透行为

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3、

molten bath stirring of composite blown converter for abnormal blocking of bottom blowing ejection gun

底吹喷枪异常堵塞时复吹转炉的熔池搅拌

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4、

numerical simulation of flow fields and temperature fields of molten bath in the refining stage of dc electric are furnace

直流电弧炉精炼期内熔池流场和温度场的数值模拟

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5、

according to statistical analysis on the data attained, the change of elements in molten bath had been described quantificationally.

经统计分析，得到对熔池内元素成分变化的定量描述；

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6、

phase change and liquid convection in molten bath were simulated by the change of specific heat and heat conductivity.

相变和熔池内液体的对流散热通过比热和热导率的变化实现。

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7、

with an adequate dispersion and molten bath height, close to 100% conversion is observed.

当充分分散和足够的熔融浴高度时，观察到接近100%的转化率。

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8、

to make sure the enucleation, ultraviolet light is used to check dna located in the polar body and the metaphase plate.

为了确保细胞的去核，使用了紫外光检查位于极化体和中期板中的DNA。

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9、

objective to study the relationship between helicobacter pylori ( hp) and reflux esophagitis ( re) by means of pathological examination and hp detection of mucous membrance of pyloric antrum and lower segment of esophagus before and after hp eradication in patients with peptic ulcer ( pu).

目的通过对消化性溃疡（PU）患者根治幽门螺杆菌（Hp）前后胃窦和食管下段黏膜病理及感染情况的分析，探讨Hp和反流性食管炎（RE）的关系。

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10、

methods: data of 45 patients with symptoms of obstruction were reviewed, including 17 with pyloric antrum obstruction, 22 with duodenal obstruction, and 6 with stenotic gastroenterostomy.

方法：45例患者均有明显的梗阻症状，其中胃窦及幽门梗阻17例（37.8%），十二指肠梗阻22例（48.9%），胃十二指肠吻合口梗阻6例（13.3%）。

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11、

we found that occurrence of d cells in pancreas and duodenum of mouse fetuses, but not in pyloric antrum.

胎期胃幽门中一般未见D细胞，但十二指肠和胰腺中已可见。

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12、

gastrin-cells in 25 cases of pyloric antrum mucosa of chronic liver disease obtained by fibrogastroscopy were examined.

本文对25例慢性肝病患者，胃粘膜病变窦部胃泌素细胞进行了免疫组织化学研究（PAP法）。同时，按照悉尼分类对胃粘膜病变进行了描述、诊断。

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13、

transabdominal sonography in detecting the depth of tumor infiltration and lymph node metastasis in the pyloric antrum carcinoma

胃窦癌浸润深度与淋巴转移的经腹超声研究

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14、

immunohistochemical study of g-cell in pyloric antrum mucosa of chronic liver disease

慢性肝病患者胃窦部胃泌素细胞免疫组织化学研究

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15、

module training model for inspection applicants

报检员模块化培训模式

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16、

sga is also utilized to optimize process procedures, and this may be powered by job method module training to operators.

小组活动同样是用来优化工序步骤的好方法，这能被工作改善模块的培训所推动。

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17、

the paper is composed of four parts. the first part analyzes and compares the relater concepts, then gives further analysis the meaning of the system and introduces the initial goals and values of the administrative decision-making hearing system.

文章正文分为四个部分：在第一个部分，首先从行政决策听证制度的相关概念的分析和比较入手，对行政决策听证的内涵进行剖析，并初步引入行政决策听证制度的目标和价值。

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18、

different medium narration, also had reflected the inherent laws about story needing to iterate unceasingly, also manifests the relater and the receiver relies on the narrative way.

不同媒介的叙事，既反映了故事需要不断重述的内在规律，也体现了讲述者与接受者依赖于叙事方式的故事活动特征。

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19、

a fiber-optic strain sensor based on phase compression theory

相位压缩技术在光纤应变传感器中的应用

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20、

a novel differentiating optical-fiber interferometer depending on the principle of phase compression

基于相位压缩原理的一种新型微分干涉仪

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