正量

CMC-Na, sodium alginate, xanthan gum, agar-agar, as 4 factors and three adding quantities of each stabilizer as 3 levels, L9 (4^3) orthogonal design was used to select the best combination of stabilizers through analysisis of sensitive and physical-chemical indexes.

以CMC-Na、海藻酸钠、黄原胶、琼脂为4因素，以不同的添加量设置3水平，采用L9(4^3)正交试验，通过感官和理化指标的测定，筛选出稳定剂的最佳组合。

Multistep deposition process has been adopted in the preparation of superfine inorganic composite antibacterial powder, Ag~+ as crystal nucleus, packed outside by the hydroxid and phosphate precipitate of Ti and Zr elements etc., The optimal process conditions have been found from one-factor influence tests and multi-factor orthogonal test,and the optimal process conditions were: Ag iron was imported by silver ammine, and then 100ml Titanyl sulphate solution mixing with zirconium sulfate keep hot at 90 ℃ for 30 mins, and the Zr/Ti ratio is 0.15,and Na_2HPO_4 was added in the end.

超细无机复合抗菌粉体的制备采用以Ag~+沉淀物作为晶核，外包裹Ti、Zr等金属的氢氧化物沉淀和磷酸盐沉淀物的多步沉淀工艺，并利用单因素和正交试验法对制备工艺进行了优化，其最佳工艺条件是：Ag~+以银氨络合物引入，沉淀钛锆的反应时间为0.5h，反应温度为90℃，水解反应时体系总液量为100ml、Zr/Ti为0.15，沉淀物经水洗、干燥，于700℃煅烧4.0h；即得最终产品。

"Fresh orders for the world's shipyards are at a low ebb."

全球造船公司的新订单量正处在低谷中。

And when the numbers of rational and irrational investors are almost equal, the effect of volatility on expected returns is weak.4. having extended a Bivariate Mixture Distribution model.

研究结果显示，在中国股市中，1997年之前，相同强度的冲击，收益为正的冲击与交易量放量的冲击对波动的冲击分别大于收益为负的冲击和交易量缩量的冲击；而1997年后情况则相反。

The brace root number could indicate the root system and root activityduring grain filling stage.

气生根量是根系发达和花后根系活力直观的诊断指标，与花后物质积累量及产量呈正相关。

The results showed that plastic deformation at both -70℃ and 180℃ made the dislocation density of AISI304 stainless steel increase with the increase of deformation. Martensite phase transformation was induced for deformation at -70℃, whereas it was not at 180℃. As the dislocation density increased, the breakdown potential of AISI304 stainless steel's passive film became a little more positive. As martensite phase content increased, it became more negative and pitting corrosion resistance decreased.

结果表明：加热180℃和低温-70℃条件下塑性变形均使AISI304不锈钢中位错密度随变形量增大而增加，AISI304不锈钢在-70℃条件下塑性变形时部分奥氏体相转变为马氏体相，而在180℃条件下塑性变形时不发生马氏体相变；位错密度的增加使AISI304不锈钢钝化膜的击穿电位略微正移，而马氏体相的增加使击穿电位呈负移趋势，材料耐孔蚀性能降低。

This basic research is armed to find out and to predict SCF particularity, which are very important for the SCF application. Firstly the densities of the binary mixtures of CO2—methanol, CO2—ethanol, CO2—n— butyraldehyde and CO2—i—butyraldehyde were measured from 313.5K to 323.5K under the pressure range from 7 to 14MPa.

本文首先在313.5～323.5K、7～14MPa范围内测定了CO2及CO2—甲醇、CO2—乙醇、CO2—正丁醛、CO2—异丁醛二元混合流体的表观密度，讨论了压力、第2组分的种类和加入量对CO2表观密度的影响，在此基础上计算了溶质的偏摩尔体积，讨论了温度、压力和第2组分的性质对溶质偏摩尔体积的影响规律。

The resultsshowed that CAs and CaMAs could both enhance the intracellularDoxorubcine level and decrease the membrane P-Gp expression of K562/VCRcells,indicating there existed significant difference with the control group(P＜0.01).And the changes of the intracellular Doxorubcine concentrationinduced with CAs and CaMAs had positive dose-responses relationship withCAs and CaMAs concentration in K562/VCR cells(P＜0.01),while thechanges of membrane P-Gp expression had no dose-responses relationshipwith CAs and CaMAs concentration in K562/VCR cells.

结果表明：CAs或CaMAs既能提高K562/VCR细胞内Dox的浓度，又能降低K562/VCR细胞膜P-Gp的表达，与对照组相比，存在着明显差异（P＜0.01）；CAs和CaMAs各浓度间引起的K562/VCR细胞内Dox浓度的变化也存在着明显的差异（P＜0.01），呈正的量效关系；但CAs和CaMAs各浓度间引起的P-Gp表达的变化无明显差异。

Because of the limitations of the tradional analysis methods for magnetotelluric impedance, the universal canonical decomposition has been proposed.

鉴于大地电磁阻抗张量传统分析方法的局限性，提出了普遍适用的正则分解方法。

The measurement of carboxyl end group content in PBT was discussed with an automatic potentiometric titrator.

采用全自动电位滴定仪测定PBT切片的端羧基含量，对称样量、溶剂的配比、滴定剂的浓度等进行了正交优化。

In the United States, chronic alcoholism and hepatitis C are the most common ones.

在美国，慢性酒精中毒，肝炎是最常见的。

If you have any questions, you can contact me anytime.

如果有任何问题，你可以随时联系我。