半时

Its beneficial widespread effect on health is attributed to sulphur compounds and particularly to thiosulfinates. Odorless and stable, alliin is the most abundant sulfur compound in whole, unbruised Garlic. When the clove of garlic is cut or crushed, the enzyme alliinase is released from its compartment and transforms S-allyl-L-cysteine sulfoxide or alliin into diallyl thiosulfinate allicin, the characteristic compound of garlic flavor. This very unstable thiosulfinate is rapidly degraded to related organosulfur compounds. Allicin is often thought of as the "active ingredient" in Garlic, and has been the subject of numerous scientific studies, but its a fairly unstable compound that likes to react with itself.

蒜氨酸(S-烯丙基-L-半胱氨酸亚砜，alliin)是完整、未受损大蒜里面含量最丰富的硫化物，并且非常稳定，它存在于大蒜的细胞质里；当细胞受损时，蒜氨酸酶从细胞液向细胞质释放，蒜氨酸和蒜氨酸酶接触被迅速转化为一系列新的化合物—蒜辣素及其相似物，蒜辣素(双烯丙基硫代亚磺酸酯，allicin)被认为是大蒜中最重要的活性成分，但它相当不稳定，易于自身反应。

Horizontal canal benign paroxysmal positional vertigo is usually induced in supine position with head rotation towards either side. It is called geotropic form when the nystagmus is directed toward the undermost ear, or ageotropic form when the nystagmus is directed toward the uppermost ear.

水平半规管良性阵发位置性眩晕最容易发生在病人仰卧转头时，若眼振和转头方向一致，称为向地型，眼振方向和转头方向相反，称为逆地型，后者的治疗方法众说纷纭，文献上并无定论。

The results showed that hyperhomocysteinemia was induced by restraint stress. The highest CBS enzyme activity was seen in rat livers. A decrease in hepatic activities of CBS was found in restraint stress rats. The 29.4%±2.5% reduction in the activity of CBS was accompanied by a 44.1%± 3.4% decrease in its mRNA level. CBS enzyme activity was slightly elevated in the kidney of stressed rats while it was almost undeterminable in the cardiovascular system.

结果可见，束缚应激可导致大鼠高同型半胱氨酸血症的发生； CBS在肝脏具有最强的代谢活性，肾脏其次，而心脏和血液中活性极低；应激大鼠肝脏CBS活性和mRNA水平均显著降低( P 。05)，应激3周时分别为对照组的70.6%±5.9%和55.9%±4.3%。

I take a certain amount of pride in the fact that I hae neer ordered a test for homocysteine or for C-reactie protein for my patients to determine if they are at high risk of haing a heart attack,' Gibbons told United Press International.

Gibbons对国际联合报说："我引以为自豪的是在评价病人是否有较高的心脏病风险时，我从来没有开同型半胱胺酸或C－反应蛋白的检查。"

24H treatment group compared with 24h model group: the density of light of HSP70 of the group increased and which of TGF-β〓, is not different with the model group; the density of the light the HSP70 of the Baicalin group increased and which of it the TGF-β〓, increased with the model group; the density of light of the Concha Margatitifera Usta is not different and which of TGF-β〓, increased with the model group; the density of light of the Cholic Acid group is not different and the density of light of it of TGF-β〓 increased with the model group; the density of light of the Hefang Group is not different and which of TGF-β〓 is not different than the model group.

合方治疗脑缺血12小时组缺血脑组织TGF-β1光密度值较缺血12小时模型组无显著性差异（p＞0.05）。本实验结果发现，与单纯缺血12小时、24小时大鼠相比，药物干预组缺血侧大脑皮层TGF-β1免疫反应明显增强，计算机辅助图像半定量分析两组间缺血侧大脑皮层TGF-β1免疫阳性细胞数差异非常显著。说明药物对局灶性脑缺血损伤可能有一定保护作用，其机制可能与诱导脑细胞TGF-β1合成增加有关。然而，药物调控TGF-β1表达，其促TGF-β1表达增强的机制可能是这样的：脑缺血时TGF-β1mRNA表达增加可能与缺氧诱导神经和胶质细胞刺激生长因子表达有关。

The first conclusion infers the sufficient condition with the aid of thealgebra Riccati equation solution and the semi-group theory nature which the systemmay optimize;Next discussed when the system operator characteristic vector forms theRiesz base,causes control function concrete mathematical expression which its systemmay optimize;Finally summarized the system to be possible to optimize the researchnewest conclusion and the research forecast.

第一个结论借助代数Riccati方程的解及半群理论性质推导出系统可最优化；其次讨论了系统算子的特征向量形成Riesz基时，使其系统可最优化的控制函数的具体数学表达式；最后总结了系统可最优化研究的最新结论和研究展望。

When I put on wadded pans, I pretended to be unconscious to kick the half of brown cake to the runway between the Lieutenant and I

我匆匆地穿上棉衣棉裤，在蹬棉裤腿时，我装作无意地把那半块黑面饼子踢到我和中尉之间的过道上。

Wash drawing: A drawing made by a brush in washes with a single pigment of black or dark colour soluble in water, to be reproduce d by the half-tone process.

水墨画：用毛笔沾溶于水的黑色或深暗颜色绘画有浓淡色调的单色画。复制时，需用半色调方法。

Wash drawing: A drawing made by a brush in washes with a single pigment of black or dark colour soluble in water, to be reproduced by the half-tone process.

水墨画：用毛笔沾溶于水的黑色或深暗颜色绘画有浓淡色调的单色画。复制时，需用半色调方法。

The Turkish hero, set his world record when he was only 15 years old. In 1984, at the age of 16, he became the second weight lifter to clean and jerk 3 times his bodyweight. During the 1988 Olympics, he broke world records in both the snatch and the clean and jerk, winning his first Olympic gold medal and was undefeated for 8.5 years. At the 1992 Olympics, won his second gold medal and during the 1996 Olympics, won his third gold medal by breaking his own world record.

这位土耳其的英雄年仅15岁时就创下了世界纪录。1984年，16岁的苏莱曼诺尔古成为第二位在挺举中举起自身三倍重量的举重运动员。1988年汉城奥运会，苏莱曼诺尔古创下了挺举和抓举两项纪录，赢得了他的第一枚奥运会金牌，并在长达八年半的时间里无敌于天下。1992年奥运会，苏莱曼诺尔古赢得了第二枚金牌。1996年，他打破了自己的世界纪录，收获了第三枚奥运金牌。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐