简便地

The method established in the present paper is simple, precise, fast and suitable for determination of 7 kinds of antibiotics, dexamethasone phosphate disodium salt and salicylic acid in anti-acne cosmetics.

该法操作简便、准确、快速，能够检测祛痘除螨类化妆品中7种抗生素以及地塞米松磷酸钠和水杨酸的含量。

Nutrient agar culture medium containing Ringer's liquor and blood serum has a better effect used in the culture and preservation of Entamoeba invadens.

营养琼脂血清盐水培养基制备方法简便，可较好地用于侵袭内阿米巴的培养和保种。

The conclusions are : the estimative method of intensive use potential of urban parcel is simple, convenient, practical and scientific, and is the embodied application of different land use function area potential appraisement in urban area.

基本结论是：城市建成区宗地集约利用潜力评价模型，简便、实用、科学，是不同用地功能区集约利用潜力评价的具体化；可作为城市规划、盘活存量土地、提高城市土地利用效率等的主要技术支持。

With explantation technique, UC-MSCs with potent expansion capacity and multiple differentiations potential can be isolated easily and effectively.

应用植块法可以从人脐带组织中简便高效地分离出一群具有高增殖活性及多向分化潜能的间充质干细胞，其免疫表型类似于骨髓间充质干细胞。

With explantation technique, UC-MSCs with potent expansion capacity and multiple differentiations potential can be isolated easily and effectively. The phenotype of these cells is similar to that of BM-MSCs.

应用植块法可以从人脐带组织中简便高效地分离出一群具有高增殖活性及多向分化潜能的间充质干细胞，其免疫表型类似于骨髓间充质干细胞。

In order to solve the problem,We proposed a simple formula for computing paraxial travel time of single-way wave operator. The formula is based on the forward and inverse transform between time-space domain to frequency-wavenumber domain and from vector field to exponential manifold. The travel time are expressed as polynomials of the horizontal offset between the two points, and the single-square-root operator in frequency-wavenumber domain are expressed as polynomials of wavenumber. Coefficients of travel time polynomials and that of single-square-root operator are related each other and calculated by Lie algebraic integrand, exponential map and the saddle-point method.

针对此，基于时间空间域到频率波数域和向量场到指数流形上的正反变换，提出了计算单程波算子旁轴走时的简便公式，将走时表示成空间变量(地面点到地下相点的水平距离)的多项式，将频率波数域单平方根算子表示成波数的多项式，运用Lie代数积分、指数映射和鞍点法将走时多项式的系数与单平方根算子的系数联系起来，运用单平方根算子的系数计算走时多项式的系数。

In order to solve the problem, We proposed a simple formula for computing paraxial travel time of single-way wave operator. The formula is based on the forward and inverse transform between time-space domain to frequency-wavenumber domain and from vector field to exponential as polynomials of wavenumber. Coefficients of travel time polynomials and that of single-square-root operator are related each other and calculated by Lie algebraic integrand, exponential map and the saddlepoint method.

针对此，基于时间空间域到频率波数域和向量场到指数流形上的正反变换，提出了计算单程波算子旁轴走时的简便公式，将走时表示成空间变量（地面点到地下相点的水平距离）的多项式，将频率波数域单平方根算子表示成波数的多项式，运用Lie代数积分、指数映射和鞍点法将走时多项式的系数与单平方根算子的系数联系起来，运用单平方根算子的系数计算走时多项式的系数。

The A-V foot pump can promote the blood circulation and ameliorate the hemodynamics in the lower extremity and the function of artery, which can supply a convenient、safety、uninsult、effective treatment for patients .

动静脉泵可以明确促进血液的有效循环，明显改善患者的下肢动静脉血流动力学及动脉血管功能，可以为患者提供一种简便、安全、无创、有效地的治疗手段。

Three formyl group functional cross-linking polystyrene resins of p -formylphenoxymethyl, p -formyl-2-methoxphenoxymethyl,and p -formyl-3-methoxphenoxymethyl were facilely and rapidly synthesized from Merrifield resin under phase transfer catalytic condition coupling with microwave irradiation in a domestic microwave oven.

以Merrifield树脂为原料，家用微波炉为反应装置，在微波照射的相转移催化条件下，简便快速地合成了3种甲酰基功能化的交联聚苯乙烯树脂——对甲酰基苯氧基甲基树脂、对甲酰基-2-甲氧基苯氧基甲基树脂和对甲酰基-3-甲氧基苯氧基甲基树脂。

Three formyl group functional cross-linking polystyrene resins of methoxphenoxymethyl, and p-formyl-3-methoxphenoxymethyl were facilely and p-formylphenoxymethyl, p-formyl-2-rapidly synthesized from Merrifield resin under phase transfer catalytic condition coupling with microwave irradiation in a domestic microwave oven.

以Merrifield树脂为原料，家用微波炉为反应装置，在微波照射的相转移催化条件下，简便快速地合成了3种甲酰基功能化的交联聚苯乙烯树脂--对甲酰基苯氧基甲基树脂、对甲酰基-2-甲氧基苯氧基甲基树脂和对甲酰基-3-甲氧基苯氧基甲基树脂。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。