查询词典 active area

Sliding mechanic with active tieback is widely applied in preadjusted appliance in space closure. Several types of elastomers such as elastomeric ligatures, single unit elastic chain, and two units of elastic chain are used in active tieback.

随著越来越多的拔牙病例采用越来弹力橡皮圈来关闭拔牙间隙，临床上主动结扎使用的弹力橡皮圈包括结扎圈、单个的弹力链、两个单位的弹力链等。

SiO〓 crystal transformation was improved by adding Na〓SO〓, alpha cristobalite but not tridymite was catalytic active support. C〓 selectivity was improved by adding W and P, and suppressed deep oxidation property of SiO〓. W-O in catalyst surface was not active species. The support combined with S, W, P show low activity and high C〓 selectivity.

Na〓SO〓的加入促进了SiO〓晶型的转化，α-方石英是催化活性载体成分，而鳞石英没有甲烷氧化偶联反应活性。W和P的加入改善了C〓烃的选择性，抑制了SiO〓的深度氧化特性；W-O物种不是催化活性物种；由S、W、P及SiO〓组成的载体反应活性较差，但选择性较好；同时S元素对C〓烃的选择性的贡献有限。

Children who are tuberculin skin test positive without active disease can be given a daily dose of the antibiotic isoniazid for six months or a combination of isoniazid and rifampicin for three months to prevent infection developing into active disease.

谁是儿童结核菌素试验阳性，没有积极的疾病可以得到每日剂量的抗生素异烟肼6个月或1的组合异烟肼和利福平为三个月，以防止感染发展为活动性疾病。

Many times, test accounts and contacts are created in Active Directory, user logins exist long after employees leave, or unused Active Directory accounts are left undeleted.

多数情况下用于测试在活动目录当中创建的账户和联系，雇员离开之后很久用户登录依然存在，或者不使用活动目录遗留下来未被删除。

Similarly, of the unenclosed orders, some are purely active (ie undertaking educational, parochial, hospital, or other work), and others unite the contemplative with the active life, without, however, being strictly enclosed.

同样，该unenclosed命令，有些是纯粹的积极（即承诺教育，狭隘的，医院或其他工作），以及其他团结contemplative与积极的生活，但不被严格封闭。

Methods The normal mice and constipation model mice were selected and fed with corn active polysaccharide. The propelling function of corn active polysaccharide to the gastrointestinal vermicular motion was monitored.

采用正常小鼠和燥结型便秘小鼠模型，灌服给药，观察CAP对正常小鼠胃肠运动功能的推进作用及对正常和燥结型便秘小鼠的排便量及排便时间的影响。

By government's active building up, most rural environments have improved. It is very important to active the hometown love of rural citizen and promotion the abilities of self-building their hometown by valuing the promotion of human resources, management of high quality construct of rural environments, identification of local culture, make changes of lifelong learning and economical vigorousness.

在政府积极建设下，迄今大多数之乡村在相关之环境改善上，多已有大幅改进，然而在重视人力素质的提升、优质乡村环境的建设管理、在地文化的认同、创造乡村经济活力与终身学习的机会，同时激发乡村居民热爱乡土的情怀及自主建设新故乡的能力，是未来乡村发展的重要课题。

German virologist recently confirmed that green tea in one of the active ingredient in a state of high concentration can be significantly reduced I-type infectious HIV, the researchers of this active ingredient of anti-virus mechanism put forward to explain.

德国病毒学家最近证实，绿茶中的一种活性成分在高浓度状态下能明显降低I型艾滋病病毒的传染性，研究者对这种活性成分的防病毒机理提出了解释。

The experimental results show that Mn2O3 was main active species and addition of Zr further activated methane molecules to improve methane conversion; C2 selectivity was improved by adding W and P, and suppressed deep oxidation property of SiO2; W–O in catalyst surface was not active species.

通过选取五组该催化剂对其进行XRD、XPS、FT-IR以及SEM表征，表明Mn2O3和Na2Zr(PO4)2是多组分甲烷氧化偶联催化剂的活性组分，且Mn2O3起主要作用，Zr的加入进一步活化了甲烷分子，提高了甲烷的转化率，W和P的加入改善了C2烃的选择性，抑制了SiO2的深度氧化特性；W–O物种不是催化活性物种。

Main ingredients Surface active agent,active alkali,whitener and auxiliary. Physical and chemical properties Appearance:white powder PH(1％):13 0.5 Packing specification Net quantity:20 kilograms/bucket Storage condition It shall be stored in a cool and dry place away from the sun .

主要成份表面活性剂、活性碱、增白剂、助剂物化特性外观：白色粉末 PH（1％）：13 0.5 包装规格净含量：20千克/桶储存条件及储存期限储存时要防晒防潮，存放于阴凉干燥处储存期限为一年。

A historical region of southwest France between the Pyrenees and the Garonne River. The duchy of Aquitaine was joined with France after the marriage of Eleanor of Aquitaine to King Louis VII in1137, but its possession was disputed after her subsequent marriage to Henry II of England.

阿基坦法国西南部一个历史地区，位于比利牛斯山和加隆河之间，在1137年阿基坦的埃莉诺与国王路易斯七世结婚之后阿基坦公国加入法国，但当她再嫁英国亨利二世后，其归属权便受到争议

There are moments when I look at the smiling , happy faces of my expectant staff and wonder how they will cope when confronted by an outraged housemaster along with an unrepentant and recalcitrant bleached blond teenager in 18 years ' time .

有时候，我看着那些满怀期待的员工微笑，幸福的脸，想着当他们遇到一位愤怒的宿舍管理员和一位不知悔改，叛逆，而且将头发染成白色的18岁少年时，他们会如何处理。