In medium of mixed sulphuric acid and phosphoric acid, with N-phenylated anthranilic acid as a tracer agent, the standard solution of ammonium ferrous sulphate is used to titrate chromium.

試樣以硝酸、氫氟酸溶解久操精品在线，加高氯酸冒煙驅(qū)除硅和氟，并將鉻氧化為六價，在硫磷混合酸介質(zhì)中www.草草影视.com，以N-苯代鄰氨基苯甲酸為指示劑，用硫酸亞鐵銨標(biāo)準(zhǔn)溶液滴定鉻国产人成网线在线播放va。

The activated carbon can be used as a useful lymphatic tracer and drug carrier, for it is characterized by avirulence, high lymphatic tropism, long residence time in the lymph nodes.

活性炭有較強(qiáng)的趨淋巴性久草久草视频，在淋巴結(jié)中駐留時間長，其本身無毒性男人的视屏超碰女人帮，可作為淋巴結(jié)示蹤劑及藥物載體亚洲可以免费在线观看的黄色网址。

Therefore, in the present study, a retrograde and anterograde experiments were made in the rat to address this issue. After injection of cholera toxin B subunit, a retrograde tracer, into Barrington's nucleus or D-region, some retrogradely labeled neurons were found in lamina I, sacral parasympathetic nucleus and dorsal commissural nucleus of the lumbosacral spinal cord segments. Injection of biotinylated dextran amine into lamina I, sacral parasympathetic nucleus and dorsal commissural nucleus, respectively, a large number of BDA-labeled axon terminals were seen in Barrington's nucleus and D-region.

發(fā)現(xiàn)久久免费A级毛片高清在钱，將逆行示蹤劑霍亂毒素 B 亞單位（ Cholera toxin B subunit； CTb ）注射到 Barrington's 核或 D 區(qū)后日韩特黄A片毛多片免费观看，在大鼠腰骶髓 I 層玖玖在线视频、骶髓副交感核和后連合核內(nèi)分布有一定數(shù)量的 CTb 逆標(biāo)神經(jīng)元；將順行示蹤劑結(jié)合生物素的葡聚糖胺(Biotinylated dextran amine亚洲Av人妻无码天堂； BDA)分別注射到腰骶髓 I 層欧美黑白性爱视频、骶髓副交感核和后連合核內(nèi)后， Barrington's 核和 D 區(qū)內(nèi)出現(xiàn)大量順行標(biāo)記的軸突終末欧美性爱自拍小视频。

Objective To explore the effects of biotin dextran amine as a nerve tracer in rat corticospinal tract.

目的 探討生物素葡聚糖胺神經(jīng)示蹤劑在大鼠皮質(zhì)脊髓束通路的神經(jīng)示蹤實(shí)驗研究黄视频官方网站。

Objective To study the effect of anterograde-tracing the corticospinal tract of the rat using DiI a tracer.

目的用DiI追蹤大鼠皮質(zhì)脊髓束，探討DiI在皮質(zhì)脊髓束順行追蹤中的應(yīng)用效果人妻视频在线精品网站免费。

Objective To study the effect of anterograde-tracing the corticospinal tract of the rat using DiI a tracer.

目的 用DiI追蹤大鼠皮質(zhì)脊髓束www.大色网.com，探討DiI在皮質(zhì)脊髓束順行追蹤中的應(yīng)用效果。

Objective: To explore the effect of manganese-enhanced magnetic resonance imaging and the fluorescent-tracer DiI on tracing rat corticospinal tract.

目的：驗證Mn(上標(biāo) 2+)增強(qiáng)磁共振技術(shù)與DiI熒光示蹤技術(shù)對于大鼠皮質(zhì)脊髓束的追蹤效果色哟哟免费看，并對兩種方法進(jìn)行比較評價粉嫩国产剧情在线观看网站大全。

Curver Tracer is written completely in C on DOS platform.

Curver示蹤劑是完全用C語言編寫基于DOS平臺。

Hazen and Sawyer computed the residence time for chlorine contact and the results from the CFD model were compared to the results of a tracer study performed on the existing tank.

哈森和索耶計算停留時間的接觸和氯氣的結(jié)果來計算流體力學(xué)模型進(jìn)行比較的結(jié)果示蹤劑進(jìn)行研究對現(xiàn)有坦克一级α爱作爱视频免费观看。

In this study, bound residues of [C ring-U-14 C] ZJ0273 in three kinds of soil and dynamics distribution in humus fulvic acid, humin and humic acid were studied by using 14C isotope tracer technique.

利用14C同位素示蹤技術(shù)研究了［C環(huán)－U-14C］丙酯草醚(ZJ0273)在3種不同類型好氧土壤中的結(jié)合殘留及其在富啡酸一级一a片、胡敏酸和胡敏素中的動態(tài)分布。