查询词典 plaque

Sympathetic activity increases, the heartbeat is added fast, cardiac muscle oxygen demand increases; Also can make plaque produces conglutinate to gather each other, release shrink hemal material, make already narrow coronary artery produces convulsion, cause angina pectoris show effect.

交感神经活动增强，心率增快，心肌耗氧量增加；也可以使血小板相互发生粘附聚集，并释放缩血管物质，使已经狭窄的冠状动脉发生痉挛，导致心绞痛发作。

It is caused by cholesterol plaque deposits along the walls of the arteries, making them harden and constrict.

这是由于胆固醇斑块存款沿着墙壁动脉，使其变硬和限制。

Methods: A polymerase chain reaction assay with oligonucleotide primers homologous to a portion of the urease C and cytotoxin associated gene A of Hp was used to test the presense of Hp in dental plaque.

依据特异的尿素酶C 基因和 cag A基因设计引物，建立聚合酶链反应方法，检测65例慢性胃病患者不同牙齿的龈上和龈下菌斑中的Hp.6例胃Hp阳性的胃炎患者，经药物治疗后，检测口腔Hp。

On the other hand, the mouth of the original acid-base balance, but also with the consumption of acidic, mouth for a long time in acidic environment will be conducive to the growth of plaque, which cause tooth decay and tooth decalcification.

另一方面，口腔内原本的酸碱平衡状态，也会随著进食而呈酸性，如果口腔内长时间处於酸性环境，将有利於牙菌斑的生长，进而造成牙齿脱钙及蛀牙。

Dedicatory Plaque, Enterprise Tower, U.S. Naval Academy

奉献铭记，企业号舰塔，美国海军学院

Dental floss:a waxed or un waxed thread used to remove food particles and plaque from the teeth.

洁齿线：一种上蜡或未上蜡的用于去除牙齿上的食物残碴和牙斑的线。

Your dentist may also advise you to visit a dental hygienist who can remove plaque build-up and calculus from your teeth and show you the best ways to keep your teeth clean and healthy.

你的牙医也可能建议你访问牙齿卫生员谁可以移除斑块的建立和微积分从您的牙齿和显示您的最佳办法，让您的牙齿清洁和健康。

Only a dentist or dental hygienist can remove plaque and calculus from your teeth.

只有牙医或牙科卫生专家才能帮助您清除齿菌斑和牙结石。

Plaque and gingivitis were scored after 3 and 6 months' use of the assigned dentifrice.

因此，每天两次使用三氯羟苯醚－共聚体牙膏能显著减少牙菌斑的形成，降低龈炎指数和改善牙龈健康。

A total of one hundred fifty three healthy male and female adults were entered into a six month,doubleblind clinical study designed to evaluate the effect of a dentifrice containing 0.3% triclosan and 2.0% PVM/MA copolymer in a 0.243% sodium fluoride/silica base, relative to a 0.243% sodium fluoride silica base control dentifrice on supragingival plaque accumulation and gingivitis.

本研究的目的是证实含0.3％三氯羟苯醚，2.0％PVM／MA及0.243％氟化钠以二氧化硅磨料牙膏在减少菌斑积聚和牙龈炎形成方面对中国成年人群的效果。153名健康男女分为实验组及对照组，用双盲法评价6月后临床效果。采用纳入和排除的评价标准后进行了基线检查，实验对象每日使用分配的牙膏和软毛牙刷早晚刷牙一次，3个月和6个月再次检查。检查结果表明，使用含有三氯羟苯醚－共聚体牙膏组与使用不含该成分的对照组相比，实验对象的牙菌斑、牙龈炎指数分别减少16.1％及24.3％，均有统计学显著性意义（P＜0.001）。

This paper designs the communication system of radio telescope FAST.

针对500m口径球面射电望远镜FAST分布式控制系统的特点完成了其通信系统的设计。

Political sheep's step-by-step a large number of fossils unearthed in the county soil Ma Ali after rural village in the middle of sallow pelitic siltstone.

步氏和政羊化石大量出土于广河县阿力麻土乡后山村，产于灰黄色泥质粉砂岩中。