The recovery was assessed by a concentration difference method.
探针回收率用浓差法计算。
Therefore, the ventilation jet is called the concentration difference jet.
因此，其通风射流为浓差射流。
The concentration difference cell method has been used widely to determine O in the molten metals.
浓差电池法已广泛地用于测定液态金属中氧。
Salt concentration difference macrocell corrosion of X70 steel in yellow pebble soil was studied by means of EIS and weight loss method.
利用电化学阻抗法和失重法，研究了X70钢在卵石黄泥土中的盐浓差宏电池腐蚀。
The results show that CO2 transfer rate increases with increasing electrical current density and CO2 concentration difference across the membrane.
解的结果表明： 影响CO2传质通量的因素主要有电流密度及CO2在膜两侧的浓度差。
The membrane potential of shaly sand was influenced by the cation exchange capacity, hydrocarbon saturation and concentration difference of the contacted solutions.
研究结果表明，泥质砂岩薄膜电位与岩石阳离子交换容量、含油气饱和度、接触溶液浓度差密切相关。
There are capillary pressure permeability, hydraulic pressure permeability, and ion permeability(or concentration difference) on the basis of driving forces of concrete permeability.
根据混凝土渗透性驱动力的种类，将其概念划分为毛细孔压力渗透性、水压力渗透性和浓度差渗透性（或称离子渗透性）三种。
Using the example again, notice the difference of scanning concentration, particularly on the left side, in the North American example on the left, compared to the Chinese example on the right.
同样是上面的图，左边的北美的例子和右边的中国相比较而言，可以看出很明显的浏览焦点的差异。
T4 concentration also existed Significant difference(P<0.05)between mid and late stage of lactation.
T4浓度在泌乳后期和中期之间也存在着显著差异（P＜0．05）。
Results There was no small bowel bacterial overgrowth in these 20 patients with peptic ulcer bleeding. There was no significant difference in hydrogen concentration between the two groups.
结果20例消化性溃疡并出血患者中未发现小肠细菌过度生长，其呼出氢浓度与健康志愿者比较差异无统计学意义。
The results of counting showed that with the increase of concentration of oestrogen, there was significant difference of the number of EPCs in each group (P< 0.05).
计数结果显示，随着加入雌激素浓度的增加，各组内皮祖细胞数量差异具有显著性意义（P<0.05）。
There was no difference in serum Na concentration. urine flow amount, urine sodium content and sodium clearance between the two groups.
两组间血钠浓度、尿流率、尿钠量、钠清除率的差异均无显著性。
The results showed at the same test concentration, the extent of cytopathic effect (CPE) among different cell lines was different, the sensitivity difference was obvious.
结果显示，同一浓度处理下，不同细胞系细胞病变的程度不同，敏感性差异很大。
What is the difference between meditation and concentration?
冥想和专注有什么区别？
As for the difference of carbon concentration, it was significant among different organs for all the four age groups, and not significant among the four age goups.
不同年龄杨树各器官的碳浓度差异性显著，而不同林龄间杨树碳浓度差异性不显著。
The pressure equation is solved by mixed finite element method, while the concentration equation is solved by finite difference-streamline diffusion finite element method, that is, using SD f.
提出了解不可压缩两相混溶驱动问题的一种新的数值方法，压力方程用混合有限元求解，浓度方程用差分流线扩散方法求解。
By statistical analysis, na treatment leads to a significantly decreased hemolymph protein concentration. No marked difference of midgut protein concentration between na and IB groups.
统计学分析发现，NA组血淋巴蛋白浓度显著下降，而IB和NA组间中肠蛋白浓度无显著性差异。
The range of XR1 values of different types of precipitation differed a little, while XR1 of same type of precipitation could defer, due to the difference of total ion concentration in precipitation.
不同类型降水的XR1的取值范围有所差别，同一类型降水的XR1也会因降水中总离子浓度的差别而不同。
The results of metabolized heat model in trickling biofilter show that: (1) Temperature difference between inlet and outlet of trickling biofilter increases as toluene inlet concentration increasing.
生物膜滴滤塔代谢产热模型的计算结果表明：(1)随着甲苯进口浓度的增大，滴滤塔进出口温差增大。
The lean combustible concentration and the 1/10 lean combustible concentration are close at the emission point, and they have a great difference at the leeward of the emission point.
贫可燃浓度和1/10贫可燃浓度在排放口附近相近，在排放口下风方向差别较大。
The "paired difference" experiment and "dose-response" experiment were determined. LAP concentration range of heparin interference was evaluated.
然后，分别进行“配对差异”试验和“剂量效应”试验以及肝素干扰LAP测定的浓度范围的评价。
So the model was simplified without consideration of the viscosity variation, and an equation for contamination concentration distribution caused by elevation difference was developed.
在此基础上简化模型，推导出了高差混油浓度分布的基本方程。
Secondly, the difference between the set alumina concentration and the real one is inputted to a fuzzy controller and the output is the feeding interval of alumina.
然后通过考察氧化铝浓度曲线，总结前人控制经验得出模糊控制规则，并以物料平衡作为辅助校验。
The results showed that the concentration of Zn, Fe and Ni of the case group were all lower than that of the control group. that of Zn has specially significance of difference (P<0 01).
结果表明，病例组的糖尿病患者血清锌、铁、镍水平均低于正常对照组，且锌水平与对照组比较差异非常显著（P＜0．01）；
The degree of damage corresponded to the concentration. There was sensitive difference between 082 and 095, the latter was more easily effected than the former.
生理损伤与各诱变剂的浓度成对应关系，两个自交系对诱变剂的敏感性有差异，095较082容易受到影响。
Firstly, market structure analysis is made on the degree of market concentration, produce difference and barriers to entry and exit of Pengzhou garlic industry.
主要从市场集中度、产品差别化和进入壁垒三个方面对大蒜产业的市场结构进行了分析，认为彭州大蒜产业是垄断竞争的市场。
Conclusion: Plasma fibrinogen concentration increases and its molecule function was abnormal in developing lung cancer and pulmonary benign disease. It was significantly difference in the two groups.
结论：晚期肺癌和肺部良性疾病患者血浆纤维蛋白原水平与功能均高于正常对照，两组间差异有显著性。
Statistically, the difference between background and anomaly is the nature of their concentration and variation.
化学背景与异常在统计学上的差异同时表现在浓度和变差两个方面。
Pressure difference and Cd concentration fluctuation may cause the noise to increase many times with the latter mainly enhancing the noise in the low frequency range.
气压差及镉浓度波可使噪音增大很多倍，浓度波主要增强了低频噪音。
Pressure difference and Cd concentration fluctuation may cause the noise to increase many times with the latter mainly enhancing the noise in the low frequency range.
气压差及镉浓度波可使噪音增大很多倍，浓度波主要增强了低频噪音。
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