理化性质

牛心细胞色素C的制备及其理化性质

Preparation and physicochemical properties of cytochrome c from bovine heart

DNA各级结构、理化性质、功能就成为医学界的研究热点。

Its physicochemical properties and function are the hotspot .

湖北地区流行性出血热病毒HA（1018）株的理化性质初步研究

Preliminary Study of Physico-Chemical Properties of EHF Virus ( HA_ ( 1018 )) from Hubei Endemic Aera

乳杆菌L2抗突变活性物质组成分析及部分理化性质研究

Analysis on Components and Physical and Chemical Characteristics of Antimutagenic Substance of Lactobacillus L2

北京鸭血清HDL主要载脂蛋白的高效液相层析分离及其理化性质

HPLC Separation and Characterization of All Major Apolipoproteins of Beijing Duck Serum HDL

SRS－淋巴瘤小鼠淋巴细胞染色质理化性质的研究

Chemical and physical nature of active chromatin in SRS-lymphoma mouse lymphocyte

土壤理化性质对诺氟沙星的土壤吸附影响主要表现为与pH的极显著负相关，与其他性质的关系不明显。

Soil properties on adsorption of norfloxacin major impact of soil pH was highly significant and negative correlation , the relationship with other properties is not obvious .

而由于纳米TiO2具有优良的理化性质和应用效能，现已成为一种倍受重视的固相萃取剂。

Nano-TiO_2 has become an excellent solid sorbent due to its good physical and chemical characteristics .

聚乙二醇修饰重组人IFNα（2b）体外理化性质的初步研究

Physiological and Chemical Characteristics of Recombinant Human Interfer-on α _ ( 2b ) Modified with Polyethylene Glycol

而CO、圆周与硬度对卷烟主流烟气与理化性质两类信息间的整体相关性的影响不大。

The contribution of CO of mainstream smoke , circumference and rigidity of cigarettes to the integration relativity between the two kinds of information is very small .

EM可以有效改善土壤理化性质、提高土壤肥力，促进土壤养分良性循环，具有改善土壤通透性等作用。

EM could improve soil physical and chemical properties and fertility , promote soil nutrient sound cycle and accelerate soil ventilation .

结果表明，MDM可显著改善草甸碱土的理化性质。

Results showed that MDM could obviously improve the physical and chemical properties of the alkali soil .

方法：以黑木耳多糖与铁（）作用合成黑木耳多糖铁（）配合物（APC），并且测定了APC的理化性质和生物利用度。

Methods : APC was synthesized with FeCl 3 and its physico-chemical property and bioavailability were determined .

方法：测试高铁制剂的理化性质，检测其毒性及对贫血模型小鼠Hb的影响。

Method : The physico-chemical property , efficacy and toxicity of Iron (ⅲ) - preparation were examined in this paper .

柴油-生物质油乳化燃料最佳HLB值及理化性质研究

Study on optimum HLB value and physicochemical properties of diesel and bio-oil emulsions

土壤理化性质中影响吡蚜酮的主要因素是土壤的pH值。

The main influencing factors of soil physical and chemical properties on pymetrozine are soil pH. ( 4 ) The desorption condition of pymetrozine has been studied in five different tested soil .

方法使用mPEG修饰牛血红蛋白，分析其对牛血红蛋白理化性质的影响。

Methods Bovine hemoglobin was modified with mPEG , and the influence of mPEG on the physicochemical property of it was studied .

铊在土壤和沉积物中的存在形态与土壤和沉积物自身的理化性质如土壤类型、pH值、有机质含量等有一定的关系。

The fractions of thallium in the soils and sediments were related to the physical and chemical properties of soils and sediments themselves such as soil types , pH and organic matter to a certain extent .

从马铃薯中分离纯化出酪氨酸酶（Tyrosinase，EC.1.14.18.1），并对其理化性质进行了研究。

Tyrosinase ( EC . 1 . 14.18.1 ) was isolated and purified from potato and its biochemical properties was studied .

人参皂苷C-K静脉乳剂的制备及理化性质考察

Preparation and determination of physicochemical properties of ginsenoside C-K intravenous emulsions

采用GC-MS分析了挥发油中的化学成分，并进行了黑水缬草挥发油理化性质的测定。

The components of the volatile oil extracted from Valeriana amurensis were analysed with GC-MS , and the physicochemical property of the volatile oil was also determined .

土壤的理化性质与细根表面积的皮尔森相关系数结果表明，各指数都呈极显著相关（P0.01）。

The tested of Pearson correlations of Physical and chemical properties of soil and fine root surface area showed that the index were tested highly significant correlation ( P0.01 ) .

经测定并比较超临界CO2萃取法和石油醚冷浸提取法萃取的破壁和未破壁油菜蜂花粉油的理化性质，超临界CO2萃取法是较为理想的提取方法。

It was testified by determining the physical-chemical properties of wall-broken and wall-unbroken rape bee pollen oil and then comparing them that supercritical CO2 extraction was better than petroleum ether cold soak extraction .

研究羟丙甲纤维素（HPM）理化性质对布洛芬－HPMC凝胶骨架片释放度的影响。

PURPOSE To study the effect of physicochemical properties of hydroxypropyl methylcellulose ( HPMC ) on dissolution rate of ibuprofen-HPMC matrix tablets .

土壤0～20cm的理化性质也起了有益的变化；

The physical and chemical behaviors in 0 ~ 2 0 cm soil layer had a beneficialchange ;

并结合沉积物的pH值、粒度组分、粘土矿物组分等理化性质，对淮河中下游河道沉积物中重金属含量与沉积物理化性质间相关性进行研究。

At the same time , by combining the geochemical properties of the sediments , such as pH 's value , grain size , mineral components and so on , these property relations to heavy metal concentrations were analyzed .

CaSO4在改良碱化土壤过程中对其理化性质的影响

Effects of CaSO_4 on the Physical and Chemical Properties of Sodic Soil as an Amendment

目的：观察雾化吸入盐酸氨溴索对慢性阻塞性肺病（COPD）急性发作期患者痰液理化性质的影响。

Objective : To investigate the influence of ambroxol hydrochloride for atomizing inhalation on the phlegm liquid and to explore a new way to treat chronic obstructive pulmonary disease ( COPD ) .

由于AMP，ADP和ATP的结构相似，许多理化性质相近，因此对三者的分离或选择性检出成为建立ATP分析方法的关键。

Because AMP , ADP and ATP has similar structure and property , how to separate or selective detection them is akey technique in the analytic procedure of ATP .

对红色诺卡氏菌细胞壁骨架（NCWS）的理化性质、化学成分进行研究，并建立其含量测定的方法。采用化学鉴别、光谱分析及比色法。

The physico chemical properties , composition and the establishment of content determination method of Nocardia rubra cell wall skeleton ( N CWS ) were studied by chemical identification , colorimetry and spectral analyses .