缓冲

The principles and process of cyclohexanone oximation in hydroxylamine-cyclohexanone process were introduced. Influencing factors such as temperature, feed-in distribution of cyclohexanone, pH value of buffer solution and pulse speed were discussed in detail. After some improvement measures were put forward and applied according to these factors, the efficiency of oximation reaction increased.

介绍了羟胺-环己酮法中环己酮肟化反应的原理及工艺流程，讨论了反应温度、环己酮进料的分布、缓冲溶液的pH值、脉冲速度等因素对肟化反应效率的影响，针对各个影响因素提出了改进肟化反应条件的措施并应用于生产实践，提高了肟化反应效率。

Meguiar'Mirror Glaze/professional medium-cut cleaner 盒子背面 Removes tough paint defects resistant to less aggressive cleaners ·Works with a rotary buffer for FAST,EFFECTIVE removal of swirls,water spots,acid rain damage and bonded contaminants ·Buffered Abrasive Action lubricates the finish to prevent scouring ·Diminishing Abrasives cut quickly then break down and disappear as they polish the finish ·Safe and effective on all paints,including CLEAR COATS ·PAINTABLE:safe for use in a paint shop environment METHOD OF APPLICATION:for use with rotary buffer only.

正面：美光'Mirror釉面/专业medium-cut清洁反面：移除强硬的涂料缺陷抵抗清洁工与轨道式·快速、有效的去除螺旋纹、水体、酸雨的伤害和污染物研磨作用的缓冲·可完成预防冲刷很快就切·减少磨擦分解和消失，因为它们擦亮·安全、有效的一切，包括清洁的漆漆面：安全使用。

Methods The active homograft bioprosthetic pediculated conduit preserved in liquid nitrogen were selected as experimental material and decellularized by sodium dodecyl sulplate containing low osmotic Tris buffer.

方法选取经液氮保存、具有活性的同种生物带瓣管道作为实验材料，用含十二烷基硫酸钠的Tris低渗缓冲液脱去同种带瓣管道存在的细胞；固定剂固定后，分别行HE染色、胶原纤维和弹力纤维染色的光镜和扫描电镜观察、摄片。

In an acetate buffer medium of pH 6.6, a colored complex was formed between pentavalent vanadium ion and pyrogallic acid.

于pH 6.6的乙酸盐缓冲溶液中，五价钒离子与焦性没食子酸反应生成有色络合物。

A catalytic kinetic spectrophotometric method has been established for the determination of trace Mn, based on the catalytic action of Mnon the oxidation - reduction reaction between KIO4 and KI in the presence of 1, 10 -phenanthroline and in HAc-NaAc buffer solution.

本文研究了HAc－NaAc缓冲溶液中，在1，10—菲啰啉激活作用下，锰对KIO4－KI氧化还原反应的催化动力学条件，建立了催化动力学光度法测定痕量锰的方法。

With Zn〓 used as an internal standard, the contents of Ni, Co, Cu in real mineral samples were determined successfully in the imidazole or phenylamine systems.

以Zn〓作内标，采用内标标准曲线法分别在咪唑和苯甲胺缓冲液体系中对镍矿样中Ni，Co，Cu的含量进行了测定。

Fig.4 When phosphatic buffer substituted for the first anti-Brdu antibody,no BrdU immunoreactive neurons appeared.

图4 以磷酸缓冲液替代抗BrdU第一抗体后，未见有BrdU免疫反应神经元。

The photoluminescent properties of SiO_2 buffer layer deposited on Si substrate at room temperature was investigated.

研究了在Si衬底上制备的SiO_2缓冲层在室温下的光致发光性能。

Nine land cover types were recognized,including water areas,Phragmites,woodland,...

在时间上，各缓冲带土地利用程度综合指数逐年增加；除了优势度外，所研究的其他景观格局指标与距海岸线的距离没有显著关系。

Then the steam peeling principle is introduced, the structure design of steam peeler (includes main body, external condensate removal system,steam expansion vessel, electrical and pneumatical system) and dry brush machine is explained in detail.

介绍了蒸汽去皮原理，详细说明了蒸汽去皮设备的设计（包括蒸汽设备主体、冷凝水排除系统、蒸汽缓冲罐、电控及气动系统的设计）、毛刷去皮机的设计。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷