Three methods and 3 calculating formula were used to choose for concrete operation according to the idea at urine iodine assayed with cerous sulfate reducing reaction by which WHO and ICCIDD draw up the preventive and curative criteria of iodine deficiency.

本文根據(jù)&WHO與ICCIDD制定的碘缺乏病防治標(biāo)準(zhǔn)與方法&中硫酸鈰還原反應(yīng)測(cè)定尿碘的意圖激情图区自拍偷拍，采用3種方法和3種計(jì)算公式對(duì)具體操作進(jìn)行選擇人人摸人人操日日碰，并對(duì)原標(biāo)準(zhǔn)對(duì)照計(jì)算法的不合理以及計(jì)算誤差對(duì)評(píng)價(jià)尿碘水平的效能進(jìn)行了探討黄色免费网站在线观看。結(jié)果表明：（1）方法Ⅰ存在儀器誤差毛片基地在线观看视频，準(zhǔn)確度不佳黄色视频网三级第一区第九视频。方法Ⅱ線性關(guān)系和準(zhǔn)確度較理想网友自拍偷拍，但操作不便計(jì)算麻煩。方法Ⅲ線性關(guān)系和準(zhǔn)確度與方法Ⅱ無(wú)差異又大又黄又粗又爽的免费视频，操作和計(jì)算簡(jiǎn)便va在线看国产免费、節(jié)約試劑。

II. Oxidation of α,β-Unsaturated Ketones with Hypervalent Iodine Reagent Literatures reported that lead acetate-borontrifluoride etherate (LTA/BF3-Et2O) can transform α,β-unsaturated ketone to β,γ-unsaturated carboxylic acid ester through an one-step oxidative rearrangement reaction. Our research along this line indicated that hypervalent iodine reagents can also affect the same reaction.

II中文字幕在线播放日韩。 高價(jià)碘對(duì)α天天综合网在线视频精品，β-不飽和酮之氧化研究先前已有文獻(xiàn)指出用leadacetate-borontrifluoride etherate (LTA/BF3-Et2O)做氧化劑，可以經(jīng)由一步的重組氧化反應(yīng)把α91夜夜揉人人捏夜夜澡，β-不飽和酮(α色三级床，β-unsaturated ketones)氧化成β，γ-不飽和碳酸酯(β综合伊人潮喷，γ-unsaturated carboxylic acid esters)衍生物99re热精品视频。

Methods Five primary schools and their villages were randomly selected in each city every year and the children's goitrous rate, uric iodine,family salt and water iodine,and health education about IDD,and so on were investigated. Results The goitrous rate of the children aging between 8 and 10 years had a tendency of declining. In 2001,the rate was 6.52%;in 2002,5.84% and in

每市每年按不同方位隨機(jī)抽取5所小學(xué)及學(xué)校所在村為調(diào)查點(diǎn)，進(jìn)行兒童甲狀腺腫大率a片视频一、视频二、尿碘好大好硬好深好爽舒服、家中食用鹽和水碘、IDD健康教育知識(shí)等調(diào)查久久原视频。

Objective To evaluate the influence of different salt iodine concentration on urinary iodine excrition among the target population and to determine the appropriate level of salt iodization to the local people.

目的觀察不同濃度碘鹽對(duì)人群碘營(yíng)養(yǎng)狀況影響一级A片全部免费看视频，尋找適合當(dāng)?shù)鼐用袷秤玫柠}碘濃度。

The way to prepare iodomethane using methanol, potassium iodine and acid as regents has the disadvantages such as many side reactions and low yield, while the synthesize route from dimethyl sulfate and potassium iodine has the advantages of high yield and simple separation.

醇與氫鹵酸作用是制備鹵代烴的常用方法久久不卡网日本婷婷，以甲醇為試劑人人婷国产亚洲精品，以碘化鉀與酸作用生成氫碘酸制備碘甲烷的方法存在副反應(yīng)多、收率不高的特點(diǎn)免费AV黄色网站；而以硫酸二甲酯及碘化鉀為試劑的合成路線具有操作容易中文字幕亚洲欧美色、收率高国产精品久久久久影院老司-百度、純化簡(jiǎn)單的優(yōu)點(diǎn)。

The microorganism limit of povidone iodine solution (povidone iodine effervescent tablet + pH5.8 buffer liquids) coninstents with government standard within determined time, but it needs a further observation whether mycetes could multiply if the above praeparatums will be set for a long term.

聚維酮碘溶液制劑（聚維酮碘泡騰片+pH 5.8的緩沖液）在測(cè)定時(shí)間內(nèi)微生物限度符合國(guó)家標(biāo)準(zhǔn)91精品观看在线，長(zhǎng)期放置后是否滋生霉菌有待進(jìn)一步觀察亚洲观看精品一区二区在线。

In solid phase process, the polyiodides, which include triiodide, pentaiodide, heptaiodide, nonaiodide and undecaiodide tetra-n-butyl ammonium iodide, tetrabutyl ammonium bromide and tetramethyl ammonium iodide poly-compounds, were synthesized by the low-heat solid phase reaction between iodine and tetra-n-butyl ammonium iodide, tetrabutyl ammonium bromide or tetramethyl ammonium iodide; In complexation process, solution polyiodides were synthesized by complexing action of different agents; In resinifying process, triiodide, pentaiodide, heptaiodide resinic polyiodides were synthesized by ion-exchange when the strong basicity styrene anion exchange resin, potassium iodide and iodine were used as raw materials.

固相法是用正四丁基碘化銨、四丁基溴化銨或四甲基碘化銨分別與碘作用亚洲精品国精品91，通過(guò)低熱固相反應(yīng)九色91色在线，合成出碘三、碘五欧美狂野性爱一级、碘七黄片免费观看不卡、碘九和碘十一形式的正四丁基碘化銨、四丁基溴化銨或四甲基碘化銨的系列高聚碘化合物黄色稳定资源视频在线观看；在絡(luò)合法合成溶液高聚碘的實(shí)驗(yàn)中综合在线导航91福利，選用幾種絡(luò)合劑通過(guò)絡(luò)合作用首次合成了溶液高聚碘；樹(shù)脂法合成高聚碘的實(shí)驗(yàn)是采用強(qiáng)堿性苯乙烯系陰離子交換樹(shù)脂A片网站打开了视频、碘化鉀和碘為原料欧洲黄色AV，通過(guò)離子交換，合成了碘三黄色网站在线免费观看视频大全、碘五和碘七形式的樹(shù)脂高聚碘www巨乳人妻。

Objective To study the therapeutic efficacy of percutaneous implantation of ~(125)Iodine seeds, Methods Under guiding of untrasound,~(125)Iodine seeds were implanted percutaneously into pancreatic cancerous masses.

目的研究經(jīng)皮埋置~(125)碘籽對(duì)不能手術(shù)切除性胰腺癌的治療價(jià)值。方法在B超監(jiān)視下xx在线，經(jīng)皮穿刺注入~(125)碘籽人胰腫瘤內(nèi)黄片一级99。

Geitler, an important health and therapeutic food, to transform inorganic iodine into organic one by cultivation of Spirulina in inorganic iodide-enriched culture medium, in order to produce iodine-rich Spirulina which has pote...

螺旋藻細(xì)胞中的碘富集量與培養(yǎng)液中外加的碘鹽的種類(lèi)和濃度都有一定關(guān)系，KI是進(jìn)行藻類(lèi)富碘培養(yǎng)的適宜碘鹽黄色长视频，最佳添加濃度為4000mg/L曰批视频免费播放免费下载，在此濃度下，收獲的螺旋藻細(xì)胞干重(255mg／L)約為對(duì)照組(241mg／L)的1国产精品视频aaaa。

Results In comparison with the controls, the nuclei of many neurons were pyknotic or disappeared, the Nissl substance also showed various degrees of abnormality, and the dendrites were stretched in the high-fluoride and low-iodine groups, and in the high-fluoride plus low-iodine group, espacially in the early developmental stage.

結(jié)果 與對(duì)照組相比欧美老熟妇色XXXXX，高氟組和低碘組大鼠大腦皮質(zhì)及海馬內(nèi)有較多神經(jīng)元核固縮、核溶解及細(xì)胞輪廓不清晰中国黄片大全。