拥挤

The length of mandibular dental arch is controlled under weak genetic factors. Both maxillary and mandibular crowding are influenced by the environmental factors.

上下颌牙量大小和上颌牙弓弧长受较强遗传控制，下颌牙弓弧长受弱遗传控制，恒牙列拥挤度遗传度很低，受环境因素影响较大。

The main functions of this system are medical record management, measurement of dental arc width, measurement of dental arc length, calculation of Spee's curve distance, calculation of crowding degree, angle measurement, Bolton index analysis, mixed dentition measurement and analysis, statistical analysis, specialist system, and so on.

系统的主要功能包括：病历管理、牙弓宽度测量、牙弓长度测量、Spee氏曲线距离计算、拥挤度计算、角度测量、Bolton指数分析、混合牙列期测量分析、统计分析，以及专家系统，等等。

The heritability of maxillary arch length (71.26%) was higher than the mandibular one (31.33%). The intraclass correlation coefficients were similar in dental crowding between MZ and DZ, with the lower in DZ. Low heritability of dental crowding was found in both maxillary (4.73%) and mandibular (10.3%) teeth. Conclusion The maxillary teeth MD, the mandibular teeth MD and the length of maxillary dental arch are controlled under strong genetic factors.

上下颌牙量遗传度较高，上颌为69.97%，下颌为75.73%；上颌牙弓弧长的遗传度(71.26%)明显高于下颌(31.33%)；单卵双生子和二卵双生子上下颌牙齿的拥挤度的对内相关系数较为接近，二卵双生子略低，遗传度很低，上颌为4.73%，下颌为10.3%。

I can just hear the sales pitch:The earth getting too crowded?

我能听到叫卖的声音：地球是不是变得太拥挤了？

Controlling the activity factor (in order to reduce interference and power consumption) can include: reducing the power level, prohibiting transmission of one or more devices, schwduling the transmission activity according to a stored timetable (actualised by location information or congestion bulletins).

控制活动因数(以便减少干扰和功率损耗)包括减少功率电平、禁止一个或多个设备的传输、根据所存储的时间表(该时间表是由位置信息或拥挤公告实现的)调度传输活动。

Mr. Arias thought about alerting the store clerk but figured nothing would come of it.

于是 Arias 先生步行到一个拥挤的办公室里。

Seat, jostling for the armrests with who lookedin the window and aisle seats, my name was called

偶 6' 1的身材坐在走廊和窗户之间的座位上，旁边是2个看起来像前ex-defensive lineman的人，相当拥挤，偶听见无线电装置呼叫偶的名字到飞机的前部。

For example, a cable network company can devote a Web site to the high-profile boxing matches it broadcasts and use load balancers to handle the crush of site hits during the fights.

例如，有线电视网公司可以将一个Web网站专用于转播受到高度关注的拳击赛，利用负荷平衡器处理比赛期间对该网站大量点击造成的拥挤。

Indonesia Da Ai TV anchor, Sum Boko:"It's the humanity television, it is very important, especially for me. In Indonesia, so many commercial television can entertain us. So therefore, it can distract our mind. So Da Ai TV is different here. Because it is very true with true story and educates its audience."

许多观光客称雅加达为大榴连，有著特殊香气与味道的热带水果，繁荣的大都会，人口拥挤、交通堵塞与收入差异大，是雅加达众所皆知的问题，他们也因此在1998年，带来了严重的暴动，银行倒闭，街头暴动随处可见。

Pipe Guards and bollards used to protect property and expensive dispensers from traffic collisions.

U型管护栏和护柱，用于交通拥挤时保护财产和昂贵的配送设备。

I can not make it blossom and suits me

我不能让树为我开花

When temperatures are above approximately 80 °C discolouration of the raceways or rolling elements is a frequent feature.

当温度高于 80 °C 左右时，滚道或滚动元件褪色是很常见的特征。