查询词典 CR
- 与 CR 相关的网络例句 [注:此内容来源于网络,仅供参考]
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Meanwhile the characteristics of reducing Cr through sulfureted hydrogen approach, electron transfer approach and adsorption approach were studied.
并从H2S还原途径、电子传递途径以及胞外聚合物吸附途径研究SRB7菌体整体去除Cr的特性。
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Results After 3 months of kidney radiation by 15 Gy of Cs137 γ-rays, the changes with kidney shrank, Bowman's capsules straitened or disappeared, glomerular swelled, some epithelia denaturalized or died were observed. Mitochondria tumefied and the cristae shortened, lessened and disordered. Urine β2-MP rose evidently. It was lowered significantly the renal 25-OH-D-1α-hydroxylase activity and its mRNA expression. The dry and ash weight, BMD of femur and lumbar were significantly reduced, volume and width of bone trabecula were distinctly decreased and the space increased in model group. The Pyd / Cr increased and ALP decreased as well.
结果 15Gy 137Cs-γ射线肾局部照射3个月后肾脏体积缩小,肾小球肿大,Bowman氏囊囊腔狭窄甚至消失,部分肾小管上皮细胞变性、坏死,线粒体肿胀,体积增大,线粒体嵴变短、减少、排列紊乱;尿β2-MP显著增加;肾1α羟化酶活性及1α羟化酶mRNA基因表达量明显下降;肾辐射组股骨干重、灰重、腰椎和股骨BMD明显降低;骨小梁体积和骨小梁宽度减少,骨小梁间距增加,MAR减小;腰椎压缩和股骨三点弯最大载荷明显降低,Pyd / Cr值明显增加,ALP显著降低。
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In order to investigate the condition of heavy metal pollution in the paddy soil in Wanning, 19 mixed soil samples were collected in the typical soils of 12 villages and towns, and their contents of Hg, Cd, Cr, Pb and As were detected.
为调查万宁市水稻田土壤的重金属污染状况,在该地区12个乡镇的典型土壤中采集了19个混合土壤样本,并对各土壤样本中的重金属元素Hg、Cd、Cr、Pb和As的含量进行了测定。
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A single ordered monolayer Cr on W(100) wets the substrate while the second layer is not.
另外计算表明,单层Cr薄膜在W(100)衬底上的生长是浸润的,而第二层薄膜的生长不规则。
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A series of perovskite oxides are synthesized by means of blend deposition using the nitrate of A and B as the raw materials, and ammonia or sodium carbonateas sedimentation .A includes alkaline-earth metals such as Mg, Ca, Sr, Ba and rare-earth metalsLa; while B includes transition metal Cr, Mn, Fe, Co and Ni.
本文以A,B的硝酸盐为原料,以氨水或碳酸钠为沉淀剂,利用混合沉淀的方法合成了系列钙钛矿型氧化物。A选碱土金属元素Mg、Ca、Sr、Ba等及稀土金属元素La;B选过渡金属元素Cr、Mn、Fe、Co、Ni等。
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When the concentrations of tetrabutyl ammonium bromide and KI in solution were 5.0×10^(-4) mol/L and 3.0×10^(-3)mol/L at pH 3.0, Bi(superscript 3+) could be quantitatively separated from Mo, Ga(superscript 3+), Co(superscript 2+), Mn(superscript 2+), Zn(superscript 2+), Rh(superscript 3+), Al(superscript 3+), Cr, V, Ni(superscript 2+), Sn, W and Fe(superscript 2+).
当溶液中溴化四丁基铵和碘化钾的浓度分别为5.0×10^(-4) mol/L和3.0×10^(-3)mol/L和在PH3时,Bi(上标 3+)可与Mo,Ga(上标 3+),Co(上标 2+),Mn(上标 2+),Zn(上标 2+),Rh(上标 3+),Al(上标 3+),Cr,V,Ni(上标 2+),Sn,W和Fe(上标 2+)定量分离。
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By using AAS and XRF, the contents of Cr, Pb, Mn, As, Se, Hg, Cd, Zn in raw coal, bottom ash and fly ashes are measured quantitatively in a 220 t/h pulverized coal boiler. Factors affecting the distribution of trace elements are investigated, including fly ash diameter, furnace temperature, oxygen content and trace elements' characters. The coefficient of Meij is also improved to more directly show element enrichment in combustion products. Elements may be classified into three groups according to volatility features of trace elements.
采用原子吸收分光光度计和X射线荧光光谱仪,定量测定了电厂煤粉炉中原煤、底渣、飞灰中Cr、Pb、Mn、As、Se、Hg、Cd、Zn等微量元素的含量,分析了飞灰粒径、炉膛温度、炉内含氧量、微量元素自身性质对微量元素赋存、挥发特性的影响,并根据元素的挥发特性将元素进行分类,得出表征微量元素排放特性的3种数值,并与我国和欧盟垃圾焚烧微量元索排放标准相对照。
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The Cr atoms diffuse into diamond substrate, and react with carbon atom in diamond to form carbide on the interface.
溅射沉积功率对金刚石颗粒与金属Cr膜的界面扩散反应有较大的影响。
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It was revealed that both Ni Cr P and Ni W P coatings are effective in improving the bending strength of cobalt based and nickel bronze based composites.
结果发现,在Co基和Ni 青铜基复合材料中,Ni Cr P和Ni W P镀层均可以起到提高复合材料抗弯强度的作用。
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The results showed that the coating possessed excellent high surface quality, pure Cr sub-layer was columnar crystalline structure.
利用非平衡磁控溅射系统制备了含微量Cr的类石墨镀层,使用四点探针法测量所制备镀层的电阻率,测试结果表明所制备镀层工作层为类石墨层。
- 相关中文对照歌词
- I've Seen An Angel Cr
- 推荐网络例句
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The labia have now been sutured together almost completely.The drains and the Foley catheter come out at the top.
此刻阴唇已经几乎完全的缝在一起了,排除多余淤血体液的管子和Foley导管从顶端冒出来。
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To get the business done, I suggest we split the difference in price.
为了做成这笔生意,我建议我们在价格上大家各让一半。
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After an hour and no pup, look for continued contractions and arching of the back with no pup as a sign of trouble.
一个小时后,并没有任何的PUP ,寻找继续收缩和拱的背面没有任何的PUP作为一个注册的麻烦。