针对海藻酸钠载体强度低、易分解的缺点，采用添加法和置换法对载体进行改性研究，并确定了最佳固定化条件。
Two different methods, addition and displacement were adopted so as to improve the strength of calcium-alginate beads, and the best immobilized condition was adopted.
总之，虽然在实验室条件下髋关节表面置换部件的几何学可能限制他们的活动度，临床病人可能期望恢复到正常，如果不是更好，活动度则在HRA之后。
In summary, although the geometry of hip resurfacing components may limit their ROM in the laboratory setting, clinically patients may expect to achieve equivalent, if not better, ROM following HRA.
在满足热舒适性的条件下，探讨置换通风在工程应用时送风参数的选择范围。
In a comfortable condition for people, discusses the scope of the breeze parameter of displacement ventilation in engineering applied fields.
本文利用置换法，按最小条件可求得圆度误差。
This paper makes use of the computerized permutation method in the calculation of roundness error fitting the minimum conditions.
在水浴加热条件下，用硫酸氢根将吸附在树脂上的铀酰离子和硝酸根离子置换到液相中，之后分别采用亚钛法、分光光度法进行测定。
Heated in water bath, uranyl ion and nitrate radical adsorbed on resin are replaced into solution by sodium bisulfate, then are determined by titanous method and spectrophotometry, respectively.
结果表明，在所用分组密码是伪随机置换的条件下，方案在分块适应性攻击模型下是可证明安全的。
Investigation shows that the scheme is provable security under the blockwise adaptive attack model if the underlying block cipher is a pseudorandom permutation.
屋里的灰尘被打扫一净，所有的杂物都物归原处，旧的外套被置换一新，如果条件允许，主人们还会备好晚宴。
The house is dusted, all things fly into their places, the old coat is exchanged for the new, and they must get up a dinner if they can.
根据施工开挖揭露的地质条件，针对不同性状的夹层进行了混凝土置换处理。
The intercalated layers are replaced by the concrete based on the appeared geologic condition in excavation.
对圆度误差评定理论及应用进行了探讨 ，构造了圆度误差数学模型 ，利用置换算法按最小条件求得圆度误差 。
This paper makes use of the computerized permutation method in the calculation of roundness error fitting the minimum conditions.
本文给出了一组多值逻辑函数构成置换的一个充要条件。
A sufficient and necessary condition for a group of multiple-valued logical functions to form a permutation is presented in this paper.
通过建立一模型房间，从室内空气温度分布、PPD、悬浮颗粒分布及CO2浓度几方面模拟研究了置换通风条件下室内空气品质。
From the aspect of temperature diffuse? PPD? Aerosol distribution and CO2 concentration, the IAQ of a room with displacement ventilation by constructing a model of room are simulated and studied.
选择全髋关节置换还是人工股骨头置换应因人而异，对于身体条件较差的高龄患者人工股骨头置换比较安全。
Choosing PR or THR should base on condition of patients. PR is suited to elder patients whose condition is bad.
由此可知，鄂尔多斯盆地上古生界煤成气在早白垩纪末达到最大 生烃量以前已经完成了气、液的完全置换，煤成气的气源条件充足。
Meanwhile the hydro-gas boundary had not transferred out of the strata and the formed gas could not driven the water out in the north of the basin.
由此可知，鄂尔多斯盆地上古生界煤成气在早白垩纪末达到最大 生烃量以前已经完成了气、液的完全置换，煤成气的气源条件充足。
Meanwhile the hydro-gas boundary had not transferred out of the strata and the formed gas could not driven the water out in the north of the basin.
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