20ml

Group 4 , normal saline ( 20ml ) alone .

第四组单灌生理盐水20毫升。

Methods Carrying out acute toxicity test on little mice . Dose is 20ml / kg .

方法：进行小鼠急性毒性实验，剂量设置为20ml/kg。

The amount of bleeding through vagina was 200 ± 20mL .

引产后24h内阴道流血量200±20mL。

The rate of adding ammonia is 10ml / min ~ 20ml / min ;

氨水的加料速度为10ml/min~20ml/min；

Group 2 , rubber seed oil ( 20ml ) and chelesterol ( 2g );

第二组用胶籽油20毫升、胆固醇2克灌肠；

Glass wool was selected as the adsorptive carrier and the best dosage was o. 5g / 20ml medium .

选择玻璃纤维为ST2710的物理吸附载体，并且选择0.5g/20mL培养基为合适的玻璃棉用量。

If it is put in proportion of 20mL / m2 in ditch , the rate is 99.68 % and 100 % respectively .

水沟中按20mL/m2施药，第3d、7d校正密度下降率分别为99.68%和100%。

The optimal culture conditions were as follows : initial pH 6.5-7.0 , medium cubage 20ml / 250ml , inoculum size 6 % .

最佳培养条件是：起始pH6.5~7.0250ml三角瓶装液量20ml，接种量6%。

The Ea is 134.3kJ/mol when the gas flow rate is 20ml / min and the O2 concentration is 10 % .

当氧气浓度10%，气体流量为20ml／min时的表观活化能为134.3kJ／mol。

In addition , 10ml / kg and 20ml / kg of this liquid cold significantly inhib-it the serum TC content ( P < 0.01 ).

10、20ml／kg的给药剂量组能非常显著地抑制小鼠血清TC值（P＜0.01）。

Methods : Three cases with aortic arch replacement operation used selective antegrade cerebral perfusion via innominate artery and left common carotid artery . Cerebral perfusion volume was 20ml / kg / min.

方法：3例行主动脉全弓替换术的患者应用经无名动脉和左颈总动脉插管的方式进行选择性顺行脑灌注，脑灌注流量为20ml/（kg·min）。

The result shows that the best treating conditions are as follows : H_2SO_4 concentration over 80 % . H_2SO_4 amount 10 ~ 20ml / kg . Treating temperature 10 ~ 25 ℃ .

结果表明，用硫酸处理甘草种子的最佳条件组合为：硫酸浓度80%以上，硫酸用量10～20ml/kg，处理温度10～25℃，处理时间2h。

And fifty-one patients in the control group received a mixture of dan-shen injection ( 20mL ) in 5 % glucose injection ( 250mL ), iv , qd .

对照组51例，给予丹参注射液20mL加入5%葡萄糖注射液250mL静脉滴注。

The average bleeding volume during operation was 0,10 ~ 20ml and 100 ~ 200ml respectively and the post operation hospitalization time was 0 day , 5 ~ 7 days and 8 ~ 12 days respectively .

术中平均出血量分别为0ml、10～20ml和100～200ml；术后住院天数为0d、5～7d和8～12d。

Finally the feasible factors are concluded that the temperature is 570 , the degree of vacuum is 200 Pa approximately , the flow rate of oxygen is 20ml / min , and the flow rate of argon is steadily 0.21/min .

本工艺过程中，在氩流量固定为0.2L/min的条件下，较佳的工艺参数为：基体温度570℃左右、真空度200Pa左右、氧气流量20ml/min。

Patients in group C were treated with kou-jie-ling gargle ( 20ml for 3 ~ 5 minutes , 3 times a day ) . Gargling started following gargling with cool boiled water after each meal in groups C and B patients .

C组含漱口洁灵溶液，B组与C组含漱均为3次/d、20ml/次、含漱3～5min，含漱时间为三餐后冷开水漱口后；

The best conditions of the dynamic adsorption experiment are that the flow speed is 20ml / min , and pH is 3.0 . The best static state adsorption conditions of Resin ⅱ are : the phenol solution of pH value 3 , the adsorption temperature of 30 ℃ .

动态吸附试验的最佳吸附条件：流速20ml/min、pH值为3.0；树脂Ⅱ的最佳静态吸附条件：苯酚溶液的pH值为3.0，吸附温度30℃；

Methods 90 patients undergoing hip joint operation were randomly divided into 3 groups ( each group containing 30 patients ), which received intravenous infusion of 6 % hydroxyethyl starch ( HES ), 4 % gelofusine or ringer 's solution at 20ml / kg , respectively before operation .

方法90例髋关节手术患者随机分为三组，每组30例，按20ml/kg在手术开始前分别输注6%羟乙基淀粉、4%琥珀明胶或乳酸林格氏液扩容量，达到高容量血液稀释。

A polyethylene cation exchange capillary with I. D. 0.8mm , length 20m , exchange capacity 0.7 Meq / g , 60 % capacity in 10 s ( flow rate 20ml / min ) was prepared . The separation behavior in capillary ion exchange electrochromatography was investigated .

在本文所述的最佳条件下，可制得内径0.8mm、长20m、交换容量0.7Meq/g、10s相对交换率达60%以上（流速20ml/min）的聚乙烯阳离子交换毛细管。

[ Method ] chickens were given 10.5 % N , O-carboxymethyl chitosan 20ml / ( kg · bw ) ( 2.1g / ( kg · bw ) per time ) orally within 24 hours , which was the maximum concentration and volume that could be allowed ;

【方法】以最大浓度的N，O-羧甲基壳聚糖（10.5%），按20ml/（kg·bw）（2.1g/（kg·bw）/次）剂量24h内给鸡灌服；

Methods One hour after the administration of Lixin decoction ( 20ml / kg ) to the duodenum of the anesthetized rats , the rat coronary ligation-reperfusion was performed after 5 minutes and the lead ⅰ ECG was recorded , the incidences of lethal VF were examined .

方法麻醉大鼠十二指肠直接给药（20mL/kg）1h后结扎冠脉，5min后放开结扎再灌注，记录Ⅰ导电图，观察致死性VF的发生率。

Passengers are allowed to carry two boxes of matches or two ordinary lighters , no more than 20ml of nail polish , hair-styling products or delusterant , and no more than 120ml of pressure containers such as cold wave lotion , mousse , hair spray , pesticide , or airfreshener .

火柴限带数量减少至两盒，打火机最多只允许带两个；指甲油、去光剂、染发剂不超过20毫升；冷烫精、摩丝、发胶、杀虫剂、空气清新剂等自喷压力容器不得超过120毫升。