共时的

When pH is 10, adsorption time is 30 min, dosage of bone char is 0.6 g/L, the original concentration of As in drinking water is 0.5 mg/L, As removal can reach 95.2%. The adsorption behavior is fitted both with Langmuir and Freundlich isotherm. The adsorption mechanism is supposed to be Ca—OH functional groups combined with anion. And there may occur the co-precipitation between calcium hydrogen arsenate and hydroxylapatite in the aqueous solution, and ions also exchange. The saturation adsorption capacity of As reaches 4.688 mg/g. Indexes of effluent are in good agreement with the WHO stringent drinking water standards (0.01 mg/L).

研究结果表明：在pH=10，吸附时间为30 min和骨炭加入量为0.6 g/L，饮用水砷初始质量浓度为0.5 mg/L时其砷去除率可达95.2%；骨炭吸附砷的行为同时符合Langmuir和Freundlich等温吸附模型；其吸附机理可能是Ca—OH官能团结合HASO4阴离子，并产生砷酸氢钙和羟基磷灰石的共沉淀，另外还存在离子交换作用；吸附柱的饱和吸附容量为4.688 mg/g；出水砷浓度符合世界卫生组织规定饮水砷标准(0.01 mg/L)。

Ton Calcium Hypochlorite collected has arrived in Dujiangyan at 7:30 this morning.

随着灾情的变化和灾区卫生防疫工作的开展，组织落实卫生消毒药品。5月17日开始将落实的二氯异氰尿酸钠共200吨由江苏陆续向灾区起运，已先后运出两批计138吨；落实了25吨漂粉精已于今晨7时30分到达都江堰市。

There are many methods to solve this problem, of which the common-receiver-point stack traces coherent algorithm is an effective one when the underground structure is smooth.

对这个问题的解决方法有多种，当地下构造平缓时，共接收点叠加道集相干算法是一种有效的方法，但是当地下构造倾斜或者较为复杂，该方法就失去了成立的前提，不能计算出正确的静校量。

Utilizing the symmetric property of the hyperbolic complex space-time, we may explain the correspondence relations of time inversions, energy inversions and complex conjugate transformations.

利用双曲复时空间的对称性，可以解释时间反演、能量反演与复共轭变换的对应关系，能够找出正、反粒子的时空对应点。

In addition, depending on the method of numerical simulation and theoretical analyses, some kinematic and geometric features of 0° involute—enveloping worm gear drive, such as meshing surface, first—type limit, second —type limit, worm surface, the numerical representation of contact line and bearing contact, are systematically studied. These relevant conclusions provide an important basis for the design and manufacture of new type worm gear set. As we predict, the method of numerical simulation has special effect in solving the question of complex conjugate surface.

综合利用仿真方法与解析手段，对0°渐开线包络蜗杆传动的啮合面、一类界限、蜗杆齿面构成、仿真接触线及仿真接触域等运动几何学特性进行了系统研究，有关结论为此种新型蜗杆副的设计与加工提供了重要基础，并且显示出数字仿真方法在研究复杂共轭曲面问题时所具有的特殊功效。

Introduced her to my loved one, And while they were waltzing, My friend stole my sweetheart from me.

我把她介绍给我的心上人，但当他们共舞时，朋友夺走了我的心上人。

Fortreatment, 89 therapeutic expanders were utilized in 57 patients. The retrospective analysis on the complications and their prevention and treatment were performed.

共安置扩张器89枚，回顾分析时按年龄分组，进行头皮扩张术治疗瘢痕性秃发的并发症发生情况及预防处理方法的对比。

The curing behaviors and the kinetics analysis of the polyethylene glycols modified unsaturated polyester have been examined by IR and DSC.

当转化率较高时，聚乙二醇／不饱和聚酯共混体系在一定程度上对不饱和聚酯的后固化起到了阻碍的作用。

Messiah Religion was originally Nestorians of Syrian Christianity. Its missionaries arrived in Changan, the capital of the Tang Dynasty in the seventh century and were supported and protected by the emperor. In addition to the introduction, the book included well-explained eight documents, including "Memorial of the Propagation in China of the Luminous Religion from Tachin" and "Sutra of Jesus Christ."

景教」为本是叙利亚基督教的聂斯多留派，至七世纪时其传教士至唐代首都长安，受到帝王的支持与保护；本书除导论外，共列出「大秦景教流行中国碑」、「序听迷诗所经」等之八篇景教文献，并逐一进行解说。

In absence of above problems, aim for evidence-based target dose—spironolactone 50 mg o.d.

在没有上述问题时，旨在达到以证据为基础的目标剂量：安体舒通50 mg o.d，共或依普利酮50 mg o.d或最大的耐受剂量。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。