blood stream(bloody stream钢琴谱)

导管相关血流感染（Catheter Related Blood Stream Infection,简称CRBSI）是指带有血管内导管或者拔除血管内导管48小时内的患者出现菌血症或真菌血症，并伴有发热（>38℃）、寒颤或低血压等感染表现，除血管导管外没有其他明确的感染源。实验室微生物学检查显示：外周静脉血培养细菌或真菌阳性；或者从导管段和外周血培养出相同种类、相同药敏结果的致病菌。

我们发现Sn2+和Sn4+ diphosphonate复合体在解答可能共存，不用在长时间的任何相互转换。这服务对confirm发现此真实对各自离子，当介绍入血液的Hiles进行的研究(在鼠)。 然而，在与bisphosphonates的络合， Sn2+的直接氧化作用发生了(一有限的延长和不继续通过时间)与锡(II)–HEDP。 这可能也归因于可能锡(II)盐包含了一些锡(IV)。这可以认为可接受，因为试验做了，不用广泛的措施避免此(例如惰性气氛或除去了空气解答)。实际上这在准备可以被避免复合体(和最后的放射性药物)用在Ar之下的除去空气的解答。 氧化作用被H2O2的加法导致， Sn2+要求槽牙相当数量轻微的剩余达到等效Sn4+络合。 这反应在大约40 min.以后到达完成。氧化作用由脱氧剂的加法是可逆的，例如谷胱甘肽(GSH)。 虽然这在HEDP的有限的一定程度上被证明了，它不为PEI-MP –哪些本身适用看上去在剩余GSH面前减少，假设SnCl2也是一种脱氧剂。就由Hiles的findings和在我们的实验使用的极端氧化的条件而论，氧化作用可能Sn2+复杂在温和的生理情况下是最小的。如果复合体离解体内， Sn2+离子应该仍然生存和可能由其他血浆配合基是complexed，如果没水解。这带来对基于Sn2+的放射性药物的稳定表示怀疑在血浆之内的，它是易受离解由于竞争由生理配合基和金属离子。这由Zeevaart等已经演讲了在acomputational Sn2+血浆模型的帮助下。 这个模型预言复合体是否是足够强的防止锡(OH) 2.的离解和形成。 通过这个评估仅的配合基应该为亲骨同位素的放射性药物考虑。
我们发现， sn2 +和sn4 + diphosphonate复合物可以并存的解决方案，在没有任何互超过长时间。这是为了确认进行的一项研究hiles谁发现这是真正的为各自的离子时，引入血液流（在大鼠） 。不过，当络合与双膦酸盐类药物，立即氧化sn2 +确实发生（在有限的程度上，而不是继续与时间）与锡（二） - hedp 。这也可能已归入的可能性锡（ ii ）在盐载有一些锡（四） 。这可以被视为可以接受的，因为实验进行了广泛的措施，以避免这（如惰性气氛或取消-曝气解决方案） 。在实践中，这可避免在准备复合物（和最终的无线电制药）与德-曝气解决方案下，氩。氧化诱导此外，过氧化氢，在一个稍微超过摩尔金额sn2 +须达到相当于sn4 +络合。这种反应达到完成后，约40分钟。氧化反应是可逆的，加入还原剂，如谷胱甘肽（ GSH ） 。虽然这是证明，在有限的程度上为hedp ，这并不适用于培国会议员-这本身似乎有所减少，在存在过剩的谷胱甘肽，由于氯化亚锡也是一种还原剂。 考虑的结果，由hiles ，和极端的氧化条件，受聘于我们的实验中，可能性氧化的sn2 + -复杂的是最低限度的温和的生理条件。应复杂的游离在体内， sn2 +离子应仍生存，并可能被络合的其他血浆配体，如果不是水解。这带来的问题，稳定的sn2 +基于放射性内血浆，其中便容易解离，由于竞争的生理配体和金属离子。这一直是已经处理zeevaart等人。与援助的acomputational血浆模型sn2 + 。这个模型预测是否复杂够强，以防止分解和形成的Sn （ OH ） 2的。只有配体通过这一评价，应考虑为骨寻求放射性。

功效 一、防治便秘：膳食纤维体积大，可促进肠蠕动、减少食物在肠道中停留时间，其中的水份不容易被吸收。另一方面，膳食纤维在大肠内经细菌发酵，直接吸收纤维中的水份，使大便变软，产生通便作用。 二、利于减肥：一般肥胖人大都与食物中热能摄入增加或体力活动减少有关。而提高膳食中膳食纤维含量，可使摄入的热能减少，在肠道内营养的消化吸收也下降，最终使体内脂肪消耗而起减肥作用。 三、预防结肠和直肠癌：这两种癌的发生主要与致癌物质在肠道内停留时间长，和肠壁长期接触有关。增加膳食中纤维含量，使致癌物质浓度相对降低，加上膳食纤维有刺激肠蠕动作用，致癌物质与肠壁接触时间大大缩短。学者一致认为，长期以高动物蛋白为主的饮食，再加上摄入纤维素不足是导致这两种癌的重要原因。 四、防治痔疮：痔疮的发生是因为大便秘结而使血液长期阻滞与瘀积所引起的。由于膳食纤维的通便作用，可降低肛门周围的压力，使血流通畅，从而起防治痔疮的作用。 五、降低血脂，预防冠心病：由于膳食纤维中有些成分如果胶可结合胆固醇，木质素可结合胆酸，使其直接从粪便中排出，从而消耗体内的胆固醇来补充胆汁中被消耗的胆固醇，由此降低了胆固醇，从而有预防冠心病的作用。 六、改善糖尿病症状：膳食纤维中的果胶可延长食物在肠内的停留时间、降低葡萄糖的吸收速度，使进餐后血糖不会急剧上升，有利于糖尿病病情的改善。近年来，经学者研究表明，食物纤维具有降低血糖的功效，经实验证明，每日在膳食中加入26克食用玉米麸（含纤维91.2％）或大豆壳（含纤维86.7％）。结果在 28—30天后，糖耐量有明显改善。因此，糖尿病膳食中长期增加食物纤维，可降低胰岛素需要量，控制进餐后的代谢，要作为糖尿病治疗的一种辅助措施。 七、改善口腔及牙齿功能：现代人由于食物越来越精，越柔软，使用口腔肌肉牙齿的机会越来越少，因此，牙齿脱落，龋齿出现的情况越来越多。而增加膳食中的纤维素，自然增加了使用口腔肌肉牙齿咀嚼的机会，长期下去，则会使口腔得到保健，功能得以改善。 八、防治胆结石：胆结石的形成与胆汁胆固醇含量过高有关，由于膳食纤维可结合胆固醇，促进胆汁的分泌、循环。因而可预防胆结石的形成。有人每天给病人增加20－30克的谷皮纤维，一月后即可发现胆结石缩小，这与胆汁流动通畅有关。 九、预防妇女乳腺癌：据流行病学发现，乳腺癌的发生与膳食中高脂肪、高糖、高肉类及低膳食纤维摄入有关。因为体内过多的脂肪促进某些激素的合成，形成激素之间的不平衡，使乳房内激素水平上升所造成。
Efficacy 1. Prevention and treatment of constipation: the large volume of dietary fiber can promote intestinal peristalsis and reduce the retention time of food in the intestinal tract. The water in it is not easy to be absorbed. On the other hand, dietary fiber in the large intestine by bacterial fermentation, direct absorption of moisture in the fiber, so that the stool become soft, produce laxative effect. Two, conducive to weight loss: general obesity people and food in the heat intake or physical activity reduction. And increase the dietary fiber content in the diet, can make the heat energy that takes in reduces, the digestion absorption of nutrition inside bowel also drops, make body fat is consumed finally and have effect reducing weight. Three, prevention of colorectal cancer and rectal cancer: the occurrence of these two types of cancer is mainly associated with carcinogens in the intestinal tract for a long time, and long-term exposure to the intestinal wall. Increase the dietary fiber content, so that the concentration of carcinogens is relatively reduced, coupled with dietary fiber to stimulate intestinal peristalsis, carcinogens and intestinal wall contact time greatly shortened. Scholars agree that a long-term diet high in animal protein, coupled with a low intake of fiber, is an important cause of both cancers. Iv. Prevention and treatment of hemorrhoids: the occurrence of hemorrhoids is caused by long-term blood block and stasis caused by the excrement secret knot. As a result of the catharsis action of dietary fiber, can reduce the pressure around anus, make blood stream unobvious, have the effect of preventing and curing hemorrhoids thereby. Five, reduce blood fat, prevent coronary heart disease: as a result of some composition in dietary fiber if gum can combine cholesterol, lignin can combine cholic acid, make its be discharged directly from excrement, the cholesterol inside the body consumes thereby will supplement the cholesterol that is consumed in bile, thereby reduced cholesterol, have the effect that prevents coronary heart disease thereby. Six, improving e799bee5baa6e997aee7ad94e58685e5aeb931333335336435 diabetics: pectin in the dietary fiber food can prolong the residence time of the intestine, reduce the absorption rate of glucose, blood sugar after meal will not rise sharply, is helpful for the improvement of the disease. In recent years, scholars have shown that food fiber has the effect of reducing blood sugar. It has been proved by experiments that 26 grams of edible corn bran (containing 91.2% of fiber) or soybean shell (containing 86.7% of fiber) are added into the diet every day. Results there was a significant improvement in glucose tolerance after 28-30 days. Therefore, increasing dietary fiber in diabetes over a long period of time can reduce insulin demand and control metabolism after meals, which should be used as an auxiliary measure for the treatment of diabetes. Seven, improve oral cavity and tooth function: because modern food is more and more fine, softer, the opportunity that USES oral cavity muscle tooth is less and less, accordingly, tooth falls out, the circumstance that caries appears is more and more. And increase the cellulose in the meal, increased the opportunity that USES oral cavity muscle tooth to chew naturally, go down for a long time, can make oral cavity gets health care, function can improve. Eight, prevention and treatment of gallstones: the formation of gallstones and bile cholesterol content is too high, as a result of dietary fiber can be combined with cholesterol, promote the secretion of bile, circulation. Thus can prevent the formation of gallstones. Someone gives a patient every day to add 20-30 grams of cereal skin fiber, after a month can discover gallstone shrink, this and bile flow unobscured concern. Nine, the prevention of women's breast cancer: according to the epidemiological findings, the occurrence of breast cancer and diet in the high fat, high sugar, high meat and low dietary fiber intake. Because the excessive fat in the body promotes the synthesis of certain hormones, the imbalance between hormones is formed, causing hormone levels to rise in the breast

stream 英 [striːm]  美 [striːm]中文意思是：n. 溪流；流动；潮流；光线；（数据）流vi. 流；涌进；飘扬vt. 流出；涌出；使飘动短语：1、main stream 干流；主干流2、data stream 数据流3、a stream of 一连串4、blood stream 血流5、steady stream 稳恒流；稳定流扩展资料stream, pour, flow, run 这组词都有“流动，涌出”的意思，其区别是：stream 指水或其它液体从源头流出，不断地朝某一方向流动，可用作引申。pour 通常指从高向低或从上向下的急剧流动。也可作引申用。flow 侧重水继续不断地往前流，不关心其流量的大小和速度的快慢。run 指液体向任何方向流动，暗示比flow快而有力。
stream n. 溪流 Row, row, row your boat gently down thestream. 划呀划，小船慢慢地顺流而下。
stream英 [striːm]美 [strim]n. 溪流；流动；潮流；光线vi. 流；涌进；飘扬vt. 流出；涌出；使飘动

stream: [ stri:m ] n. 流,水流,人潮v. 使流出,流动词形变化:形容词:streamy 动词过去式:streamed 过去分词:streamed 现在分词:streaming 第三人称单数:streams例句与用法:1. Visitors to the exhibition came in an endless stream.参观展览会的人络绎不绝。2. They streamed out of the cinema.他们涌出电影院。3. Teenagers often go against the stream.青少年经常反潮流而动.4. Sweat streamed down his face.他脸上汗水直流.5. The wound streamed blood.伤口流出了血.6. Children are streamed according to ability.儿童按智力水平分成小组.7. Her hair streamed(out) in the wind.她的头发迎风飘动著.8. People were streaming out of the station.人们涌出了车站.英英解释:名词stream:1. a natural body of running water flowing on or under the earth同义词：watercourse2. dominant course (suggestive of running water) of successive events or ideas同义词：flow, current3. a steady flow (usually from natural causes)同义词：current4. the act of flowing or streaming; continuous progression同义词：flow5. something that resembles a flowing stream in moving continuously同义词：flow动词stream:1. to extend, wave or float outward, as if in the wind2. exude profusely3. move in large numbers同义词：pour, swarm, teem, pullulate4. rain heavily同义词：pour, pelt, rain cats and dogs, rain buckets5. flow freely and abundantly 同义词：well out
stream KK: []DJ: []n.[C]1. 小河,溪流2. 流;流动[(+of)]People kept coming in streams.人们川流不息地到来。3. 光线;(光的)束,道4. 潮流;趋势[S1]He always goes with the stream.他总是顺应潮流。5. 【英】将学生按能力分成的组vi.[Q]1. 流,流动;淌The pipe broke and water streamed onto the floor.水管破裂,水流到地板上。2. 涌入,涌进;川流不息Blood streamed from the wound.血从伤口流出。3. 飘动,飘扬vt.1. 流出;涌出Her nose streamed blood.她的鼻子淌血。2. 使飘动 3. 【英】将(学生)按能力分组
stream: [ stri:m ] n. 流,水流,人潮 v. 使流出,流动
stream [stri:m]n.溪, 川, 流, 一股, 一串, 河流v. 流, 涌, 流注
小溪