无阻碍的

State media reported that communications around Panzhihua were disrupted. Land-line telephone service was restored within a few hours, but mobile service remained spotty, hampering the government's efforts to assess the damage.

据省新闻中心发表，在攀枝花附近的通讯已经中断了，尽管有限电话在几个小时后恢复了，但是手机信号仍是时有时无，严重阻碍了政府对受灾情况的评估。

But the data acquisition and measurement is restricted by many kinds of conditions,which become an important obstructor on developing voltage and reactive power control system.

而这些数据的采集、测量目前受到各种条件的制约，还存在许多不足，成为阻碍电压/无功分析管理软件的研究发展的一个重要因素。

The major hydrate is CSH gel under this condition. Curing of mortar in water increases the hydration degree of the binder with or without thermal proceeding. In addition to more CSH gels, some ettringite is formed.

试样脱模后在60 ℃蒸养6 h将阻碍无水石膏向二水石膏转化，但促进粉煤灰的火山灰反应，此时主要水化产物是CSH凝胶；继续水养护进一步促进胶结材的水化，除生成较多CSH凝胶外，还有部分钙矾石生成。

Poly with sulfonic acid groups were readily synthesized with biphenol and 1,3-bis(4-fluorobenzoyl)benzene in the presence of excess potassium carbonate followed by sulfonation with chlorosulfonic acid.

以二氯二苯甲烷和2，6-二甲基苯酚为原料合成了含有阻碍基团的双酚单体，用此双酚单体和1，3-二(4-氟苯甲酰基苯)在无水碳酸钾存在的条件下反应制得聚芳醚酮，然后用氯磺酸磺化，控制反应条件，使磺酸基团恰好进入苯环对位，制得新型结构的磺化聚芳醚酮。

Objective This study was designed to investigate the different status of provirus HIV DNA in non-progressor and progressor of HIV-1 infected persons.Methods HIV RNA, HIV DNA were detected with long-distance PCR,reverse-transcription PCR,Southern blot and molecular hybridization from plasma and peripheral blood mononuclear cells, using primers locating between long terminal repeats LTR(U5)-LTR and so on.

HIV是一种变异非常活跃的病毒，这种变异既有可能医疗增强病毒在宿主体内的适应性和生存，又有可能医疗使病毒复制受到阻碍，影响病毒在宿主体内的生存，为了更进一步掌握HIV变异规律，阐明HIV致病机理，我们用逆转录PCR、长片段PCR、Southern转印、分子杂交等对HIV感染无进展者和进展者HIV RNA、CD4细胞、HIV DNA及存在状态进行了研究。

Objective This study was designed to investigate the different status of provirus HIV DNA in non-progressor and progressor of HIV-1 infected persons.Methods HIV RNA, HIV DNA were detected with long-distance PCR,reverse-transcription PCR,Southern blot and molecular hybridization from plasma and peripheral blood mononuclear cells, using primers locating between long terminal repeats LTR(U5)-LTR and so on.

HIV是一种变异非常活跃的病毒，这种变异既有可能增强病毒在宿主体内的适应性和生存，又有可能使病毒复制受到阻碍，影响病毒在宿主体内的生存，为了更进一步掌握HIV变异规律，阐明HIV致病机理，我们用逆转录PCR、长片段PCR、Southern转印、分子杂交等对HIV感染无进展者和进展者HIV RNA、CD4细胞、HIV DNA及存在状态进行了研究。

Light revitalizing mist refreshes skin throughout the day while helping keep skin clean and unclogged. Help control oil and keep your skin revitalized and moisturized all day long!

除了维持脸部清洁，避免脏东西沾污，阻碍尘埃附著於脸上，保持毛孔呼吸顺畅，亦有平衡油脂，补充水分的保湿功能，使肌肤一整天下来都无后顾之忧。

The basic farmland protects the policy produces with current agriculture the construction adjust to do not went with should, the farmer have no positive to the agriculture, certain the degree ascends the baffling agricultural development to rush with farmer the amasses a fortune.

基本农田保护政策与当前农业生产结构调整不相适应，农民对农业无积极性，一定程度上阻碍农业的发展和农民奔康致富。

The lack of structure in video impedes the development of new video applications.

视频媒体的无结构性是阻碍新一代视频应用的瓶颈问题。

You can strike the ball in straight line for bypassing serial sand pits on the left, you can also strike the ball to the left wide open area, in this way, it is not very difficult to capture the green and the left dog-leg fairway can be easily taken down.

您可采用直线越过左侧的连环沙坑，也可以采用左曲球将球放在较为平坦开阔的地方，这样进攻果岭就无太大阻碍了，区区的左狗腿也就不在您的话下了。

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失