urea concentration
英 [jʊˈriːə ˌkɒnsnˈtreɪʃn]
美 [jʊˈriːə ˌkɑːnsnˈtreɪʃn]
网络 尿素浓度; 脲浓度
双语例句
- The urea concentration to wash and purify protein was confirmed.
确定了洗涤和溶解包涵体的最佳尿素浓度； - Urease in soybean is determined quantitatively by ammonia gas sensing electrode based on the ammonia produced from the urease hydrolysis reaction of urea. The effects of temperature, pH and urea concentration on characteristic of urease in soybean is studied.
以氨气敏电极测定单位时间内脲酶分解尿素所生成的氨数量定量表示大豆脲酶活性高低，并对大豆脲酸的最适反应条件及氨气敏电极的测试条件进行了研究。 - It was found that when the urea concentration of wastewater was higher than 26.3%, urea would crystallize with ice before the freeze concentration limitation.
研究结果表明：尿素废水在达到浓缩极限之前，当尿素浓度高于26·3%时，继冰晶析出之后会共晶析出尿素； - So water-retaining agents could mix urea and low concentration potassium in process of production, and we can study complex water-retaining agents which compose the nitrogen and potassium too.
因此，在生产过程中可以考虑保水剂与尿素和低浓度的钾肥混合施用，也可以进行赋氮肥、钾肥的复合型保水剂研究。 - The dynamic changes of the lysozyme's Kd was induced by online increasing urea concentration using gradient elution system of the liquid chromatographic system, the urea concentration made the conformational transition of lysozyme was determined by the Kd calculation.
通过液相色谱梯度洗脱系统在线增加尿素浓度，测定Kd值的动态变化，计算出使溶菌酶发生变性的尿素溶液浓度。 - The urea hydrolysis characteristics in 3 different soils under a wide range of urea concentration, different incubation time, and different temperature were studied to clarify the hydrolysis behavior of urea applied in band or spot to upland soil.
采用较宽幅度尿素浓度、不同温度和不同培养时间对潮土、灰钙土和黄棕壤中尿素水解过程进行了研究。 - The results showed that the rate of urea hydrolysis in soil at low urea level was enhanced by increased urea concentration and temperature, but decreased by prolonged incubation time.
结果表明，尿素水解速率深受土壤类型、尿素浓度、温度和培养时间的影响。 - Effect of urea concentration, incubation time and temperature on urea hydrolysis in 3 different soils
尿素浓度、培养时间和温度对3种土壤尿素水解过程的影响 - The serum urea nitrogen concentration of group B and C decreased by 3.44%, 9.73% respectively, cholesterin concentration decreased by 11.08%, 44.78% ( p < 0.01) respectively;
B、C组血清尿素氮含量分别降低了3.44%、9.73%，胆固醇含量分别降低了11.08%、44.78%（p＜0.01）； - Assuming that two hydrogen bonds are formed between a urea molecule and two neighboring peptides of the polypeptide chain, the relationships between physical parameter and urea concentration are obtained by means of adsorption kinetic method.
从尿素分子与蛋白质肽链上的相邻二肽形成双氢键的假设出发，利用吸附反应动力学方法，得到了描述蛋白质变性特征的物理量与尿素浓度关系的表示式。 - The average plasma urea concentration has decreased and its variation was more smooth after feeding the ration containing Starea than urea.
与尿素日粮相比，动物采食含糊化淀粉尿素日粮后外周血液尿素浓度有所下降，且动态变化也相对平稳。 - Higher liquid spraying rate and higher urea solution concentration, lower nozzle position are preferred conditions for the growth of particles.
增大料液流量、料液浓度，减低喷嘴高度均有利于颗粒长大； - The experimental results show that the relationship between urea concentration and time is linear, and the reaction order is zero.
实验结果表明，吸收过程中尿素溶液浓度随时间的变化呈线性关系，即为零级反应方程； - The Change of Urea Nitrogen Concentration in the Blood of Wushu Sportsmen
武术运动员血液尿素氮浓度的变化 - The experimental conditions, including temperature, pH, denatured protein concentration and urea concentration, in the renaturation process of recombinant human interferon-γ inclusion body by dilution were studied and at the same time pulse renaturation was tested. The optimum renaturation conditions were obtained.
采用稀释法研究了重组人γ干扰素包涵体复性条件，如温度、pH值、蛋白浓度、复性液中脲浓度，同时对加样操作方式进行了考察，得到了较为适宜的复性条件。 - The intensity of output signals shows linear relationship with the logarithmic urea concentration from 0.1 to 6 mM. the sensitivity of determination for urea concentration is 22 mV/ PUrea.
当尿素浓度范围在0.1－6mM之间，响应值与尿素浓度的对数呈线性关系，该传感器对尿素的检测灵敏度为22mV／PU阳。 - The amounts of removed urea calculated through the blood urea concentration pre and post dialysis were the same as that of through the urea concentration of collected dialysate.
通过透析前后血及透析废液尿素浓度计算出的尿素清除量结果一致。 - Its function has been studied with ISFET meter, and the intensity of output signals shows linear relationship with the logarithmic urea concentration from 0 to 20 mM.
采用离子敏感场效应管特性测定仪对它的性能进行了分析。当尿素浓度在0-20mM范围内，尿素浓度的对数与响应值之间呈线性关系。 - Reduced and denatured RNase A by using high performance hydrophobic interaction chromatography ( HPHIC) was studied. The effects of urea concentration, flow rate of mobile phase and protein concentration were also investigated.
用高效疏水色谱（HPHIC）研究了还原变性核糖核酸酶（RNaseA）在HIC上流动相中脲浓度、流动相流速及蛋白浓度对还原变性RNaseA复性的影响。 - The serum ionized calcium, citrate, bicarbonate, sodium, serum creatinine and urea concentration.
监测血清游离钙、枸橼酸、血钠、碳酸氢根浓度； - It was 1 hour after surgery that the lowest serum sodium, urea nitrogen concentration, plasma osmolality, anion gap appeared, but the lowest serum potassium was at the end of operation. All changes in blood bio-chemistry gradually restored 3 hours after surgery.
其中血清钠、尿素氮、血浆渗透压、阴离子间隙于术后1h最低，而血糖的最高值及血钾最低值均出现在手术结束时，术后3h各项指标逐渐恢复正常。 - The critical micelle concentrations of SDS in aqueous solution at different temperature and urea concentration were obtained by conductance and the thermodynamic parameters dependence of temperature and urea concentration for the formation of SDS micelle were also obtained by the thermodynamics of micellar formation. 2.
通过水溶液中SDS电导的测定，得到不同温度不同尿素浓度下SDS水溶液的临界胶束浓度，根据胶束形成的热力学特性，得到SDS胶束形成的热力学常数与温度、尿素浓度之间的关系。