查询词典 MIN

The bilinear programming is converted into a max min problem on the principle of dual ity, and a linear approximation algorithm for the max min problem is presented, which proves to be convergent in finite steps.

利用对偶原理，将双线性规划问题转化为极大极小问题，研究了该极大极小问题的线性逼近算法，并证明了该算法在有限步内收敛。

Calvaria was obtained and scissored into pieces on the super clean blench through sterile method after fetal Kunming mouse within 24 hours were killed by cervical dislocation in the experiment. The bone pieces were digested by 0.25% trypsin for 30 min at 37℃ at first, then digested by 0.2% collagenase at 37℃ in constant temperature oscillator for 60 min, and rinsed repeatedly to disaggregate more single-cells.

试验采用24h内昆明乳鼠，拉颈处死，无菌取出头盖骨，在超净工作台内将其剪碎，先用0.25%胰蛋白酶37℃消化30min，然后用0.2%胶原酶37℃振荡消化60min，反复吹打骨片分离更多细胞。

The bromoform concentration of 16.4 μg/l measured after 80 min contact time was reduced to 1.6 μg /l by GAC filtration with an empty bed contact time of 4.2 min.

接触80分钟后测出的16.4μg/l的溴仿浓度经过4.2分钟空床停留时间的活性炭过滤已降至1.6μg/l。

The uncovered tracts and the liver wound surface were managed by some of the methods combined such as high frequency electrocoagulation, titanium clamp, suture, hemostatic gauze oppression, argon-beam coagulation, protein glue adherence, and Endo-GIA switcher. The total operative outcome, operating time, blood loss, postoperative complications and postoperative hospital stay were summarized in order to assess feasibility and safety of the clinical laparoscopic liver resection.Results: 1. Laparoscopic liver resection with clamp dissection method needs only the ordinary laparoscopic equipment. It has a low cost but causes a little more bleeding. 2. Laparoscopic liver resection operated by microwave tissue coagulation method had very little bleeding when dissecting hepatic parenchyma. The operative field is clear and the cost is low. It is a safe, convenient and effective method. 3. Ultrasound dissector is a relatively ideal appliance for laparoscopic liver resection at present because ofless bleeding during operation. But the speed is slow thus prolongs the operation time. Its separating intensity is not strong enough, and it can only be applied to patients without hepatic cirrhosis. 4. Ligsure has clamp dissection and electrocoagulation functions. It can carbonize hepatic tissue including the tracts whose diameters are less than 7mm. It has some advantage in dissecting. However, it has the shortcomings of the clamp dissector during coagulating. 5. Hand-assisted laparoscopic liver resection can make use of the flexibility and feeling of the operators left hand.

结果：1、钳夹分离切肝法不需特殊仪器设备，只要具备常规的腹腔镜器械即可实施，成本低，肝断面较易渗血；2、微波固化切肝法肝实质出血很少，视野清晰，成本低，操作简单，是一种安全、简便、有效的方法；3、超声刀是目前较为理想的切肝器械，术中出血少，但是，切割速度慢，手术时间长，而且，切割强度有限，适用于无肝硬化的肝切除；4、Ligsure具有挤压粉碎及高频电凝止血两大功能，可使包括7~以下管道的肝组织碳化、形成焦痴，具有一定的优势，但是，也存在分离钳电凝止血的缺点；5、手辅助腹腔镜肝切除可以利用术者左手的灵活性及手感，便于术中显露、分离、控制出血等，可随意协助右手及助手的主要操作，缩短了手术时间，大大提高了腹腔镜肝切除的安全性，李朝龙等的改良方法，同样达到了手辅助目的，又节省了费用；6、小切口腹腔镜辅助切肝法可以使用剖腹肝切除常规器械及剖腹肝切除技术，操作简单、可靠，适用于肝左外叶切除及右肝第V段切除；7、Endo一GIA切肝法在离断肝组织的同时闭合管道结构，多用于肝左静脉、门静脉分支、管径较大胆管的切割，缺点是不能用于较厚肝组织的切割，而且价格昂贵；8、临床巧例腹腔镜肝切除均获得成功，手术时间最短1.5h，最长sh，平均125 min，多数在100 min左右，手术出血量最少50 ml，最多500 ml，平均1 78 ml，除2例合并严重肝硬化的原发性肝癌患者术后出现少量腹水，1例术后发生胆漏外，其余无并发症，发生胆漏的1例患者术后住院40d，多数在术后一周左右出院，术后住院时间5一40d，平均gd。

The Xiaojingtong antiinflammatory effect was demonstrated in rats using inflammatory models including auricle edema induced by xylene in mice,and paw edema induced by carrageenin.

结果复方消经痛胶囊2.0，1.0 g/kg可明显减少醋酸所致疼痛模型小鼠的扭体次数（P＜0.05）。2.0 g/kg在给药后90 min可明显提高热板致小鼠疼痛阈值， 1.0，0.5 g/kg组则在给药后120 min痛阈值明显提高（P＜0.05）。

The results show that proper RRA heat treatment can improve SCC properties with retention of the high strength of T6 level. After pre-aging at 100℃ for 24 h, retrogression at 200℃ for 7 min, and reaging at 100℃ for 24 h, the ultimate tensile strength, yield strength and elongation of the alloy are 795 MPa, 767 MPa and 9.1%, respectively. Meanwhile the failure time of the alloy applied to tensile strength of 210 MPa in 3.0%NaCl+0.5% H2O2 corrosion condition is longer than 720 h. The corresponding TEM observation shows that after retrogression for 7 min and re-aging treatment, the micro- structure of grain boundary is similar to that treated in the T73 condition with coarsen and isolated distribution, and the microstructure inside grain is similar to that treated in the T6 condition with small and homogeneous distribution.

研究结果表明：在峰值时效T6状态下合金强度高，但抗应力腐蚀性能差；采用合适的RRA热处理工艺既能使合金保持T6状态下的高强度的同时，又能显著改善合金的抗应力腐蚀性能；经回归7min RRA处理后合金的晶界类似T73态析出相聚集粗化，而晶内类似T6态析出相细小弥散分布，在拉伸应力为210 MPa和3.0%NaCl+0.5%H2O2腐蚀液中，其断裂时间大于720h，相应的抗拉强度、屈服强度和延伸率分别为795 MPa，767 MPa和9.1%，显示优越的综合性能。

The second was to compare the effects of the different floating liquids on the destruction of rabbit coccidia oocysts. The results indicated that magnesium sulfate solution showed the lowest rate of coccidia oocyst destruction at 20 min; saturated salt water had the greatest rate of destruction. The destruction increased with time; in the saturated salt water and urea solution damage or deformation of a few coccidia oocysts at were observed 60 min.

其二，不同漂浮液对兔球虫卵囊破坏作用比较；结果表明20min时硫酸镁溶液对卵囊破坏率最低，破坏率最大的是饱和食盐水，随着时间延长各种破坏作用增大，60min时饱和食盐水和尿素溶液中有极少卵囊破损和卵囊变形现象。

It can't be denied that Sun Yat-sen and his "San-min doctrine" were origins of the guiding ideology of Nanjing KMT government's press policy under that situation, though the form is more important than the contents. As the mugwump of Nanjing KMT government, all of Confucianism, feudal confraternity ideas, warlike fascism thoughts and democratic opinion were syncretized in his mind, after those thoughts were grafted on San-min doctrine, obviously, it became the dominant thoughts of Nanjing KMT government's press policy.

尽管形式的东西更大于内容，但不可否认的是，在国民党主政的条件下，孙中山及其所创立的三民主义仍是南京国民政府出版政策指导思想之发端；而作为南京国民政府首脑的蒋介石，其思想中融合了儒家思想、封建帮会思想、军事法西斯思想及西方的民主自由思想，他的这些思想糅杂在一起并与三民主义进行嫁接后，实际主导了南京国民政府的出版政策。

The PCR protocol involved 35 cycles of denaturation at 94 ℃ for 3 minutes and then elongation at 72 ℃ for 10 minutes.

反应条件为94 ℃变性3 min后进行35个循环，最后72 ℃延伸10 min。

A dose wasconsidered successful if a sensory block to cold was achievedbilaterally at the T12 dermatome within 20 min and surgery proceededwithout supplementation for at least 50 min.

如果一个剂量可以在20分钟内使病人 T12水平两侧的皮肤冷感觉阻断，且能够至少维持50分钟内不追加药物并确保手术的进行，这一剂量就认定为有效。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。