The sample, after being purged by reversed extraction and purified byPVP - kieselguhr column, was enriched through Amberlite XAD - 7 column. 样品经过乙酸乙酯反萃取及PVP - 硅藻土层析柱后, 再径XAD - 7柱浓缩.
药性消退后,他又感到疼痛了.He could feel the pain again as the medicine wore away.人群退后让医生走过去.The crowd fell back to let the doctor through.潮水退后小船搁浅了.When the tide went out , the boat was high and dry....
尿频, 尿急, 尿不尽是什么症状?Frequent micturition, make water is urgent, what symptom is make water?病人必须用力才能排尿,且有频尿现象.Patients must strain to pass urine and they urinate frequently.尿频尿不尽会传染 吗 ?Can be frequent micturition make water ...
Can the blood of the Westerns submit to your contamination?魏斯顿家清白的血统能让你去糟踏 吗 ?Jack: I love Westerns, does it have Clint Eastwood in it.杰克: 我喜欢西部片, 是克林特·伊斯特伍德主演的么?Most westerns are about cowboys and Red Indians.大多数美国西部电影都...
If Blythe heard that piece, I bet he was gnashing his teeth.如果布莱思听到那个消息，我保准他会气得咬牙切齿。If you couldn't attend either of the concerts and are currently gnashing your teeth at having missed out, don't despair.如果这两场音...
His opponents were still obsessed by his seeming invulnerability.他的对手还仍然对他表面上的坚不可摧感到棘手.Grants invulnerability to all Allied Turrets and causes them to attack 100 % faster for 7 seconds.使所有友军炮台变成无敌状态,并且提高它们100%的攻击速度,持续7秒....