钠的

Several adsorbents such as 4A-molecular sieve,kaoline,zeolite and active white clay are used to stabilize sodium ferrate without sodium hypochlorite.

本文以铸铁为阳极电解制备高铁酸钠，探讨了电解条件和超声作用对电解制备高铁酸钠过程的影响。

So we also considered sodium and, and this ones got 220 milligrams of sodium per serving.

所以我们也考虑钠盐，这个产品每份有 220 毫克的钠。

Three standard and two isolated strains of E.coli were used for drug sensitivity test on Chloramphenicol, Ciprofloxacin Lactate, Rifampicin, sulfamonomethoxine, Florfenicol, Ceftiofur Sodium as well as the antimicrobial synergists sulbactam sodium and TMP. The bacteriostasis results of the antibiotics against E.coli In vitro were compared when they were used separately or combined with the synergist.

试验用3株大肠杆菌标准株和2株地方分离株，选择氯霉素、乳酸环丙沙星、利福平、磺胺-6-甲氧嘧啶钠、氟苯尼考、头孢噻呋和抗菌增效剂舒巴坦钠、TMP进行药敏试验，比较几种药物单一或与增效剂合用对大肠杆菌的体外抑菌效果。

Layered sodium silicates was modified by orthogonal test design and the optimal modifying condition was found.

运用正交试验设计对层状硅酸钠进行了改性，确定了最佳的改性条件，并对改性层状硅酸钠进行了表征。

The heaxamethylene-diamine, 2-chloroethylene-sulfonate, fatty acid and Phosphorus trichloride are used as raw materials and a series of Gemini products are synthesized.

并以己二胺、2-氯乙基磺酸钠、脂肪酸和三氯化磷等为原料合成了一系列的双酰胺双磺酸盐表面活性剂N，N＇-双脂肪酰基己二胺二乙基磺酸钠。

Methods of test for orthoboric acid, diboron trioxide, disodium tetraborates, sodium perborates and crude sodium borates for industrial use - Determination of iron soluble i

工业用原硼酸、三氧化二硼、四硼酸二钠、高硼酸钠和粗硼砂的试验方法。溶于粗硼砂中碱性介质

A mediator-less two-chambered microbial fuel cell was constructed with sodium acetate as substrate in the anode and carbon felt as cathode. The effects of different electron acceptors in the cathode, external resistances value, concentration of sodium acetate and different inoculation ways on electricity generation by the MFC were investigated.

以乙酸钠为阳极底物，碳毡材料为阴阳电极，构建了无介体双室微生物燃料电池(Microbial fuel cell， MFC)，研究不同阴极受体、外接电阻、乙酸钠浓度和不同接种方式等因素对电池产电性能的影响。

The optimun technological conditions were studied on the synthesis of 9-flourenylmethanal by the reaction of flouren and ethyl formate , and the synthesis of 9-flourenylmethanol by the reaction of 9-flourenylmethanal and methanal with sodium ethylate as catalyst.

研究了乙醇钠为催化剂，由芴与甲酸乙酯合成芴甲醛，再由芴甲醛与甲醛合成苯甲醇的工艺条件，结果表明：合成芴甲醛时，当芴为 16g时，催化剂乙醇钠 4 。5g ，甲酸乙酯 66ml，反应时间为 36h ，收率 75 %：合成芴甲醇时，当芴甲醛为 19g时，甲醛 7.0ml，10 %NaOH溶液 70ml，反应时间 2 。0h ，收率：63

Sodium arsenite group and sodium arsenate group were made by 300 mg/L per day of sodium arsenite and sodium arsenate respectively. The mice were sacrificed after 10 months for liver function and pathologic examination. The expression of MMp-8, TIMP-2, Col-Ⅰ、Col-Ⅲ mRNA were detected with real time flourescence quantitative PCR. The result was controlled with 18s.

亚砷酸钠组和砷酸钠组给予普通饲料和砷溶液。10个月后处死小鼠，血清进行肝功能检测；苏木素－伊红染色部分肝组织；Trizol-酚－氯仿一步法提取小鼠肝组织总RNA，紫外分光光度法测定总RNA浓度及纯度，实时荧光定量PCR法测肝组织中MMP-8、MMP-2、Col-Ⅰ、Col-Ⅲ mRNA的表达，以18S基因作为质控。

The studies of siliceous rocks and iron-cherts show the evolution of the environment of rock-forming and ore-forming.

钠质容矿围岩蚀变后产生的低钠晕对研究矿床成因和指导找矿都有重要意义。

Shop assistant: Please check at the door.

店员：请您到门口柜台交费。

In the end, transportation of PAHs in the environmental matrix was preliminarily investigated and discussed according to PAHs data of soils and sediments from a certain region in Shanghai. The result indicated that there are two or more pathways on PAHs transportation in the environmental matrix.

最后，对上海特定地区内PAHs在环境介质中的迁移径途进行了分析讨论，结果表明上海市土壤和沉积物等环境介质中PAHs的迁移存在多种途径。