ppd

A pour point depressant ( PPD ) for improving the cold fluidity of diesel oils was studied.

摘要对柴油降凝剂进行了研究,降凝剂为苯乙烯、顺丁烯二酸酐及正十八胺三元共聚物.

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The object of this study is to calculate predicted mean vote ( PMV) and predicted percentage of dissatisfied ( PPD) under thermal environment index.

探讨建筑室内温热环境指标的预计冷热感指标PMV，以及冷热舒适感预计不满率PPD的具体计算内涵。

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Objective To increase the exceptionally good degree of the pure tuberculin experiment ( PPD) checkout tubercule infection under the now available condition.

目的现有条件下提高纯结素实验（以下简称PPD）检测结核感染的特异度。

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Thermal environment parameters such as temperature, relative humidity, air velocity and radiant temperature were measured using indoor climate analyzer in a supermarket in Harbin during the summer of 2003. PMV and PPD values were calculated for different areas of the supermarket.

用室内气候分析仪等仪器对哈尔滨市某大型超市夏季室内热环境参数进行了现场测试，详细介绍了现场采用的测试方法和测试仪器，对各楼层不同区域的PMV-PPD值进行了模拟计算和分析。

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All groups had PPD skin test, and serums were sampled in two copies.

各组均做PPD试验，并且均留取两份血清标本。

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Positive rate of PPD test was 16.7%. 14 cases treated by anti tuberculosis ( 3HRZE/ 9HRE) were cured or completed the course of treatment. The side effects rate was 79.2%.

合并病毒性肝炎50%，痰菌阳性率41.7%，PPD试验阳性率16.7%，14例抗结核治疗（3HRZE/9HRE）治愈或完成疗程，抗结核药物不良反应发生率为79.2%。

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But few people understand and pay attention to the application range of the PMV-PPD index.

但是对于PMV-PPD 指标的适用范围却很少有人关注和了解,从而出现了对PMV指标 的误用和滥用,并推导出某些不准确的结论.

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Diagnosis mainly depens on looking for acid-fast bacilli, measurement of anti-PPD IgG, chest X-ray and therapeutic test. Short-course chemotherapy.

诊断方法以找病原菌为主，辅以体液的抗PPD－IgG测定，胸部X线片和治疗试验等。

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Cases were complicated with positive antibody of Hepatitis C ( 42.8%) and positive test of PPD ( 23.8%).

合并丙肝抗体阳性9例（42.8%），结核菌素（PPD）试验阳性5例（23.8%）。

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The genotoxicity of two main components of oxidative hair dyes, such as p phenylenediamine ( PPD) and hydrogen peroxide ( H 2O 2), and their mixture were determined by SOS/ Umu assay to confirm the genotoxic origin of oxidative hair dyes.

采用SOS／Umu试验对氧化型染发剂中的两种主要成分双氧水（H2O2）和对苯二胺（PPD）及二者混合物的遗传毒性作进一步探讨。

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From the test of allergic reaction by intradermal injection with PPD, the survey methods are concluded as follows: the interpretable rate with PPD is higher, the specificity is better, the operation is more convenient, comparing with that of OT.

通过牛提纯结核菌素皮内注射变态反应小区试验，总结出了达州市奶牛结核病普查方法：使用提纯结核菌素（PPD）比普通结核菌素（OT）检出率高、特异性强、操作简便。

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Objective To examine the effect of PPD on airway inflammation induced by OVA sensitization.

目的　探索结核菌素纯蛋白衍生物(purifiedproteinderivative,PPD)对豚鼠实验性哮喘气道炎症的作用.

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This model combined with a viscosity& temperature model of waxy crude can also be used to predict the viscosities of the sheared PPD?-beneficiated crude at other temperature.

结合含蜡原油粘度与温度关系机理模型，还可以预测同一加剂原油经受剪切后在其他温度下的粘度。

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Research on the wax crystall morphology of crude oil modified with PPD

加剂改性原油蜡晶结构变化的研究

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Methods: The clinical symptoms and PPD test, sputum examination for tubercle bacillus, teleroentgenogram and CT of chest. bronchoscopic and pathological examination were carried out in 120 cases patients with the forepart endobronchial tuberculosis diagnosed by clinic.

方法：选择120例临床诊断为早期支气管内膜结核患者，行PPD试验、痰液抗酸杆菌染色、胸部X光、CT、支气管检查和支气管内膜活检病理检查。

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Results There was significant difference in PPD between patients with severe dental attrition and the control ( P < 0.05 )

而面中高及息止?间隙与对照组之间未见显著性差异 ( P>0.05 ).

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Methods: To observe the course continually treated positive PPD reaction with the scheme including rifapentine.

方法：追踪观察结核菌素强阳性患者的利福喷丁预防性治疗过程，了解方案的可接受性及结核病发病情况。

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This study states the relationship among indoor air temperature and thermal sensation of subjects, as well as the relations of PMV and PPD under winter floor heating indoor environment.

通过冬季辐射地板取暖下的建筑室内环境的被验者实验，浅析室内气温与被验者的冷热感、PMV、PPD，以及PMV与PPD的关系。

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These and other PPD risk factors are set forth in more detail from time to time in our SEC filings, copies of which are available free of charge upon request from PPD's investor relations department.

以及PPD时常在向美国证券交易委员会呈报的文件中详细列出的其他风险因素，您可向PPD投资者关系部门免费索取这些文件的副本。

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The patients with PPD are usually sensitive to artane and to amantadine hydrochloride. Levodopa or levodopa preparations-induced movement disorders, on-off phenomenon and end of dose deterioration occur less in the patients with PPD.

PPD患者普遍对安坦和金刚烷胺敏感，较少出现左旋多巴制剂所致的运动障碍、开关现象和剂末恶化。

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METHODS In a cross-sectional survey, we studied purified protein derivative ( PPD) test in exposure group and control group.

方法采用分组对照研究的方法，检查组与对照组对结核菌素纯蛋白衍化物（PPD）试验的反应情况。

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And about 15 % of new mothers succumb to PPD, according National Alliance on Mental Illness.

据美国精神病疾病联盟(NationalAllianceonMentalIllness)表示, 大约有15%初为人母的女性会遭遇产后抑郁.

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Nevertheless, women who are afflicted with PPD need not give up hope.

不过, 患有“产后忧郁症”的妇女不用灰心.

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Distributing law of same reacting intensity in PPD test in the population aged 0~ 14

纯化蛋白衍生物试验呈相同反应强度者在14岁以前人群中的分布规律

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It might be TB if one's diameter of PPD skin test ≥ 20 mm and a positive of the serum anti-Mycobacterium tuberculosis antibody.

结素试验硬结直径≥20mm且血清抗结核抗体阳性，对确诊结核病有帮助。

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A little blood of earlobe from 216 healthy children and 63 children with tuberculosis were assayed for IgG antibody to purified protein derivative ( PPD) of tuberculin with an enzyme-linked immunosorbent assay ( ELISA).

为了探讨小儿结核病的血清学诊断方法，作者用ELISA法检测了216例健康儿童及63例结核病患儿微量耳垂血中抗结核菌素纯蛋白衍生物抗体（抗PPD IgG）水平。

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The problem of false-positive reactions, due to the cross-reactive nature of the antigen preparations used, can largely be overcome by using a comparative assay in which an animal's IFN-γ response to bovine PPD and avian PPD are compared.

假阳性反应的难题归因于所使用的抗原制品间的交叉反应特性，设动物对牛PPD和禽PPD的r干扰素反应作对照可解决假阳性的问题。

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Results analysis of PPD tests in 171 patients with lymphadenectasis of armpit

171例腋下淋巴结肿大者PPD试验结果分析

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The negative rate of PPD-test was higher in group I than that of group II ( P < 0.01) and the positive rate of sputum had no significant differences from goup II ( P> 0.05).

结核菌素试验阴性高，但两组痰结核菌阳性率差异不明显（p>0.05）。

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Such as the PPD test is negative, determine the BCG is failed, then the BCG is re-vaccinated, after one month is given PPD test again, and so again, until the vaccination success or six months until the end of the study.

如PPD试验为阴性，则判定BCG接种未成功，再次接种卡介苗，接种后1月再次予PPD试验，如此反复，直至其接种成功或6月研究结束为止。

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