沉淀

It was demonstrated that there existed a most economical turbidity for settled water in operation system.

通过在宾县水厂的生产性试验，对水处理系统运行工况与费用的基本关系进行了研究，证实了最经济沉淀水浊度这一概念的存在。

Like an old turnup photo yellowing, it settles down in the album of the past.

它就像一张泛黄卷边的老照片，沉淀在历史的相册里。

Both of the twinning and epitaxial growth are important mechanisms for precipitation of titanium carbide in the TSCR steels.

总之，在钢中先行析出的Ti2CS和TiC粒子都可能成为新生成TiC的非自发形核地点，孪生和外延生长是TiC沉淀的两种重要机制

The rate of sedimentation depends on the molecular weight of the molecule and thus the ultracentrifuge and be used to separate a mixture of large molecules, such as large colloidal proteins, and estimate particle sizes.

物质沉淀率取决于分子本身的重量，所以可用超速离心机分离大分子混合物，如：大胶体蛋白，或用于检测物质颗粒大小。

Ultracentrifuge A high-speed centrifuge, operating at up to a million revolutions per second that is used to sediment protein and nucleic acid molecules.

超速离心机：一种高速离心设备，运转时转速可达每秒百万转，常用于沉淀分离蛋白质与核酸分子。

The extract rate of polysaccharides by NaOH hydrolysis and ultrafilter was 57.7% and total product yield 4.5%, which were both higher than those aqueous extract method.

水解液经超滤浓缩、乙醇沉淀、干燥得多糖制品。其多糖含量高于54.69%，蛋白质含量低于2.5%。总提取率为4.5%，高于水提法的多糖得率。

Igniarius were carried out. It will be of scientific significance in researching and developing rare medicial fungi and be useful for searching new natural antitumor medicine.The crude polysaccharides of P. igniarius PIP30、PIP60、PIP80 and PIWE1-10、PIWE10-100、PIWE100 were obtained by ethanol precipitation and ultrafiltrate respectively after hot water extracting.

首先对桑黄子实体多糖进行了分离纯化，通过热水提取、乙醇分级沉淀分离得到粗多糖PIP30、PIP60和PIP80，通过超滤分离得到粗多糖PIWE1-10、PIWE10-100和PIWE100；6种粗多糖经体外刺激淋巴细胞增殖实验表明均有体外刺激淋巴细胞增殖的作用。

It provides a harmonious and cozy home environment for you, so that you will feel that your home is a pure land which releases pressure and unbind s soul . It lets our lives turn into a tranquil ones.

为您酿造出温馨和谐的家居空间，让家成为释放压力和解放心灵的净土，让我们无处着地的心灵因沉淀而归于平静。

The chlorophyll disclosing solution is an ideal dye for staining lymph nodes, which colores them quickly and not easily to precipitate, and the dyeing lymph nodes contrasted sharply with surrounding tissues, and no toxic symptoms or complication is observed after staining, the ultrastructure of the lymph nodes colored at different interval is no significant difference to the ones uncolored.

①CDS是一种优良的淋巴显色剂，染色迅速，不易沉淀，显色淋巴结与周围组织对比明显，染色持久，且染色后淋巴结细胞超微结构无明显改变，术中和术后无不良反应发生。

Results:By chlorophyll disclosing solution coloring lymph nodes, we found, by injecting the solution into rectal wall of mouse, it colored lymph nodes quickly(in 30 minutes) and was not easy to precipitate. The dyeing lymph nodes showed emerald green, it contrasted sharply with surrounding tissues and no color fading after injected 24 hours. The average number of lymph nodes observed in each mouse was 6.92, which was more than that of LD1 group significantly(P.01). No adverse reaction or complication were observed in the course of injection and after injection, And the ultrastructure of the lymph nodes colored at different interval was no significant difference to the ones uncolored.

结果：于直肠壁内注射CDS，淋巴结染色迅速，不易沉淀，各级哨兵淋巴结在30 min内被染成翠绿色，与周围组织对比明显；LD2组平均每鼠检出淋巴结6.92个，显著高于LD1组（P.01）；染色淋巴结24 h后仍无褪色，且染色后细胞超微结构无明显改变；术中和术后均未发现不良反应和并发症。

And Pharaoh spoke to Joseph, saying, Your father and your brothers have come to you.

47：5 法老对约瑟说，你父亲和你弟兄们到你这里来了。

Additionally, the approximate flattening of surface strip using lines linking midpoints on perpendicular lines between geodesic curves and the unconditional extreme value method are discussed.

提出了用测地线方程、曲面上两点间短程线来计算膜结构曲面测地线的方法，同时，采用测地线间垂线的中点连线和用无约束极值法进行空间条状曲面近似展开的分析。