正的

The adsorption characteristics,bio-adsorption kinetics and bio-regeneration capability of activated carbon in the biological activated carbon system was studied using hexadecane as a target.

以正十六烷为目标物，研究了生物活性炭系统对正十六烷的吸附特征、生物吸附动力学以及活性炭的生物再生能力。

Methods The article applied the orthogonal design to find out the optimum proportion of the rutin, soybean isoflavone and curcumin. The free radical DPPH scaving ratio was used as evaluating standard of orthogonol design and the hominal liver cancer cell SMMU-7721 was used in MTT trial to evaluate the inhibitory ability of the compound. Results The optimum proportion of rutin-soybean isoflavone-curcumin 2:3:7 was achieved.

选取3种天然植物抗氧化物质芦丁、大豆异黄酮、姜黄素，利用正交试验设计选择合适配方，以自由基DPPH的清除率作为正交试验评价标准，并利用人肝肿瘤细胞SMMU-7721进行四甲基偶氮唑盐试验来考察配方体外试验对肿瘤细胞的抑制作用。

Heat treating technology development closely connected with three large scale technology andequipment importing is reviewed, and the fbatures of hcat treating specialization and large scale production areanalyzed. Main tcchnical progresses ofgas carbonitriding instead ofliquid cyaniding, improvement ofcontrol accuracyin gear carburizing, improvement of carburizing layer unitbrmity by preoxidation, increment of raw gas purity incontrolled atmosphere use of fbrging wastc heat cooling control for normalizing,...

回顾我国汽车工业热处理技术发展与3次大规模技术引进密切相关，分析了汽车工业热处理技术发展专业化，规模生产的特点，列举了10年来在气体碳氮共渗取代液体氰化；齿轮渗碳控制精度提高；采用预氧化工艺提高渗碳层均匀性；解决可控气氛中原料气纯度以及锻造余热控冷正火和等温正火技术的应用等方面嵢〉玫闹饕删停岢龈咝＝⑷却砩璞缸ㄒ档冉ㄒ椤

Interceptive orthodontic can eliminate or reduce the severity of a developing malocclusion, the complexity of orthodontic treatment, overall treatment time and cost.

阻断正畸可以消除或减少严重的一个发展中国家错，复杂的正畸治疗，总治疗时间和成本。

With LaCl_3·7H_2O as catalyst to replace conventional liquid inorganic acid,and the esterificationbetween isobutyric acidand n-butyl alcohol as a probe reaction,the optimum conditions were investigated and various isobutyrate s were synthesized over it in this paper.

7H2O替代传统液体无机酸为催化剂，以合成异丁酸正丁酯为探针反应考察催化酯化反应的优化条件，并在此条件下合成了多种异丁酸酯，比较了不同催化剂对催化合成异丁酸正丁酯的影响。

The content of SMBC,SMBN and mineralizable carbon 〓 in profiles of Fluvio-marine yellowsoil,Fluvio-aquie soil,Quaterary red clay were all decreased with increasing depth,but themineralizable nitrogen 〓 was not true.

相关性分析表明，葡萄糖〓在0～3d的周转速率与土壤代谢熵〓呈显著性正相关；3～28d内，葡萄糖〓周转速率与土壤理化性质和生物学性质都无显著的相关性；28～294d内，葡萄糖〓周转速率与土壤总有机碳、全氮、CEC呈显著或极显著负相关，与土壤砂粒含量呈显著性正相关。

The crystal structure of NKN-LN and NKN-LT ceramics was investigated by XRD analysis, and the morphotropic phase boundary of the ceramics was also determined. It is revealed that the perovskite structure of NKN-LN ceramics transforms from orthorhombic phase to tetragonal phase when the LN content is 6%.

确定了体系的准同型相变的成分点，发现NKN-LN体系中随着LN增加在其含量达到6％时体系由正交相转变为四方相；NKN-LT体系在LT含量5％～7％范围内由正交相转变为四方相。

This model may be applied to study the three dimensional morphologic characteristics and changes induced by growth,orthodontic treatment and orthognathic operation.

该模型可用于颅颌面硬组织在三维方向上的形态特征及因生长、正畸矫治、正颌手术引起的形态变化研究。

This model may be applied for the study of morphologic characteristics and changes induced by growth,orthodontic treatment and orthognathic operation on coronal plane.

该模型可用于颅颌面硬组织在冠状面上的形态特征及因生长、正畸矫治、正颌手术引起的形态变化研究。

This model may be applied for the study of morphologic characteristics and changes induced by growth,orthodontic treatment and orthognathic operation on middle sagittal plane.

该模型可用于颅颌面硬组织在正中矢状面上的形态特征及因生长、正畸矫治、正颌手术引起的形态变化研究。

Plunder melds and run with this jewel!

掠夺melds和运行与此宝石！

My dream is to be a crazy growing tree and extend at the edge between the city and the forest.

此刻，也许正是在通往天国的路上，我体验着这白色的晕旋。