1.
This variation hampered the study of the 'intrinsic'properties as one could never be quite sure that an observed effect was not due to impurities.
这种变化妨碍了“本征”性质的研究，因为总不能十分确信所观察到的效应不是由杂质引起的。
2.
Study of bystander effect of the pLTKcSN/VPC and GCV system in vitro
pLTKcSN/VPC及GCV系统的旁观者效应观察
3.
Objective: The purpose of this study was to investigate the results of clinical application of resin clasp.
目的:观察树脂卡环的临床应用效果。
4.
Objective To investigate the clinical effect of blood anastomat (BVA) on the ed anaseds.
目的观察血管吻合器临床应用效果。
5.
The analyzes about the employment effectiveness of foreign investment;
外商投资就业效应的理论与实证观察
6.
Observation on the Effect of the Application of “Tinengkang”;
“体能康”在跆拳道队应用的效果观察
7.
Clinical observation on early application of combination therapy for cerebral stroke
脑卒中早期应用综合疗法的疗效观察
8.
Efficacy Observation of Mechanic Ventilation after Cerebral Hemorrhage
脑出血术后应用机械通气的疗效观察
9.
A Home-made Mirror Used at the Second Stage of Labor
自制产镜应用于第二产程的效果观察
10.
The Influence of Cx43cDNA Transfection on Bystander Effect in Glioma Chemotherapy;
转染Cx43cDNA对胶质瘤化疗旁观者效应影响的观察
11.
No evidence of drug accumulation with prolonged therapy has been noted. Therapeutic effects have been observed from 2 to 8 months after initiation of therapy.
延长治疗时间未产生明显的药物累积效应。治疗2-8个月后即可观察到治疗效果。
12.
Observations on the Immediate Effect of Ear-acupuncture Combined Treatment on Cervical Vertigo
耳针疗法对颈性眩晕即时效应的疗效观察
13.
The Effect Observation of Bronchial Asthma with NHD Prolonged Action Allergen
NHD长效混合变应原治疗支气管哮喘的疗效观察
14.
You should observe the flame more than once.
记录下这些观察到的现象，并且应当多次观察火焰。
15.
Nothing in our experience has ever raised the strange effects of relativity to the threshold of observability.
在我们的日常生活中，从来还没有什么东西使奇特的相对论效应提高到可观察的程度。
16.
No local reactions as result of the treatment with Hirudoid were observed.
未观察到因应用喜疗妥治疗而引起的局部反应。
17.
Urea was broadcasted on a high pH soil and it was lost by volatilization.
很快观察到肥效反应（3和图4）收获的蕉串，每串蕉梳数、串蕉重和总出口货箱数都增多。
18.
Objective] To observe the immunological effect of intramuscular cholera vaccine.
目的观察肌内注射霍乱疫苗的免疫学效应。