清除

Space charge was greatly decreased by blending a small amount of chlorinated polyethylene into LDPE. At the same time, The initiation voltage of short circuit treeing after the positive and the negative dc pre-stress were increased by 26. 8% and 36. 3% respectively.

通过对电老化的纯聚乙烯及含自由基清除剂的聚乙烯的高场强电导的研究，结合空间电荷限制电流理论，计算了老化过程中聚乙烯和含自由基清除剂的聚乙烯试样的陷阱能级密度分布。

Aloe-emodin and emodin have strong clearing function on O(superscript – subscript 2) and OH, and the clearance is obviously related to the concentration.

芦荟大黄素、芦荟素对O(上标–下标 2)、OH均有较强清除能力，且清除能力与浓度呈明显的量效关系。

Biological activities of SPThe inhibitory effect of SP on oxidation of lipids and the acitivity of lipoxygenase, the scavenging or quenching effect of SP on free radicals, and the influences of SP on the malonaldehyde content in mice liver juice, liver mitochondria and liver red blood cell were studied. The results showed that SP can inhibit the auto-oxidation of lard and soybean oil at 60 and can inhibit the activity of lipoxygenase significantly; SP also had scavenging effect on hydroxylradicals generated by Fenton system with IC50 value 6.220 mg/ml, under the concentration range of 1 mg/ml-50mg/ml, the scavenging rate of SP to -OH increased strongly when the concentration of SP increased, the maximum scavenging rate was 85.4%.

大豆多肽的生物活性研究研究了大豆多肽抗油脂氧化、抑制脂肪氧合酶及清除自由基的作用，以及对小鼠肝组织匀浆、肝线粒体和红细胞丙二醛含量的影响，结果显示：在60℃时，大豆多肽对猪油与豆油的自动氧化均有一定的抑制作用：对脂肪氧合酶的抑制作用显著：对Fenton体系产生的羟基自由基具有明显的清除作用，其IC_(50)值为6.220mg／ml。

Antioxidative activity of flavonoids from Lespedeza bicolor were investigated by examining the scavenging effects on hydroxyl radicals and superoxide anion O2(superscript - and the inhibitions on auto-oxidation of lard, rape seed oil, and linoleic acid, The results showed that LBF had significant scavenging functions to free radical and superoxide anion, and the scavenging effect increased with the increase of the content of LBF; LEF can remarkably inhibit auto-oxidation of lard, rape seed oil, and linoleic acid, indicating its potential as a natural antioxidant.

通过二色胡枝子黄酮(Lespedeza bicolor flavonoids， LBF)清除羟自由基、超氧阴离子的效果及抑制猪油、菜油、和亚油酸的自氧化来研究二色胡枝子黄酮的抗氧化活性。其研究结果表明，二色胡枝子黄酮对清除自由基有显著性作用，且清除率随黄酮浓度的增加而增大；能够极显著地抑制猪油、菜油、亚油酸的自氧化(P.01)，抑制作用随浓度的增大而增强。作为天然的抗氧化剂，二色胡枝子黄酮具有一定的开发利用价值。

The paper studied the scavenging active oxygen radicals of brown pigment from chestnut shell. The results showed that the brown pigment had scavenging effects on hydroxyl radical, superoxide anion radical and aliphatic radicals on lipid-peroxidation. In the range of test concentration, the maximum scavenging or inhibition rate of the brown pigment to hydroxyl radical generated by Fenton reaction, superoxide anion radical generated by illuminating riboflavin system and linoleic acid auto-oxidation was 83.0%, 82.1% and 88.5% respectively.

从清除羟基自由基和超氧阴离子自由基、抗脂质过氧化以及还原能力等方面对板栗壳棕色素的抗活性氧自由基进行了试验研究和评价，结果表明：板栗壳棕色素对Fenton反应产生的羟基自由基和光照核黄素产生的超氧阴离子自由基均具有较强清除作用，对脂质过氧化过程中产生的脂自由基和脂过氧化自由基有明显的抑制作用，且在试验浓度范围内，其最大清除率或抑制率分别可达到83.0%、82.1%和88.5%。

In order to avoid these drawbacks, a design has been provided in which the driving chain is a round-link chain with horizontal links having a very small vertical and horizontal clearance of motion and with vertical links having a large vertical and horizontal clearance of motion in the hollowed section in which they are guided.

为了要避免这些不利点，设计已经被提供在哪一个推进的链是有一个运动的非常小垂直而水平清除的与水平的联编回合-联编的链和与有他们被指导的被挖空的区段的一个运动的大大垂直而水平清除的垂直的联编。

Music alcohol mechanism of anti-fatigue: Nano-peptide can promote aerobic metabolism, the rapid removal of excess lactic acid in muscles, faster removal of fatigue; when fatigue or liver disease, the other blocked amino acid metabolism, and branched-chain amino acids in muscle tissue can be metabolism, provide energy as the material, nano-peptide can be slowed down muscle protein breakdown and damage the body to ease the friction, and added the supply of glycogen after exercise, play the role of anti-fatigue.

酒乐的抗疲劳机理：纳米肽可促进有氧代谢，迅速清除肌肉中过多的乳酸，较快清除疲劳；当肝脏疲劳或病变时，其它氨基酸代谢受阻，而支链氨基酸可在肌肉组织中代谢，作为提供能量的物质，纳米肽可减缓肌肉蛋白的分解和肌体损伤，缓解内耗，并补充运动后糖原的供给，起到抗疲劳的作用。

Results: fops had inhibitory effect on o 2 production in vitro, having a 50% of inhibitory concentration (ic50) of 3.866×10-6 g/ml, and a weak inhibitory effect on h2o2 production with a ic50 of l.668×10-3 g/ml but showed a potent inhibitory effect on the various free radicals produced by "respiratory burst" of human leukocyte. fops (20, 40, 80 mg/kg) increased the sod activity in myocardial tissue, liver and kidney of mice and decreased the mda content of myocardial tissue, liver, kidney and spleen of mice.

结果：在体外阿里红多糖可有效的清除o 2，其ic50为3.866×10-6；对h2o2的清除作用很弱，但能抑制人血嗜中性粒细胞&呼吸爆发&产生的多种自由基，ic50为1.668×10-3；阿里多红糖（20、40、80 mg/kg）可明显增加小鼠心脏和肝脏中sod的活性，其中剂量为40、80 mg/kg的阿里红多糖可明显增加肝脏中sod的活性，同时各给药组均可明显减少小鼠心脏、肝脏、肾脏和脾中mda的含量，与对照组相比较差异有统计学意义（p.05）。

Alkyl gallates can also low the extent of lipid peroxidation. To investigate the effects of PG and AG on livers that were injured by tetrachloride, we treamed small mice and fed them with different medicines, The conclusion is that AG and PG could scavenge free radical and protect mice livers from injuring by tetrachloride, AG was more effective than PG. 4. 3 The results of experiment for scavenging free radical of alkyl gallate in vitro showed that alkyl gallates can effectively scavenging free radical, but the parent gallic acid showed little effect. This suggested that introducing of hydrophobic group could significantly improve the anti-oxidative ability of gallic acid derivatives at large extent.

在体内没食子酸烷基酯的抗氧化效果大小顺序为：AG＞PG 4.3 体外清除自由基试验表明：没食子酸烷基酯可有效清除自由基，其能力远远大于母体没食子酸，说明引入脂肪链可相当程度上提高没食子酸衍生物的抗氧化能力。

A first-trimester loss can usually be evacuated using conventional techniques, while elimination of more-advanced gestations can be simply facilitated by removing the stitch laparoscopically.

孕早期流产通常可采用常规负压吸引的方法吸出，当需要清除更大孕周的妊娠产物时，仅需使用腹腔镜拆除缝线辅助清除。

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％。