性交

Dehydration process based on hollow fiber composite membrane is one of thecrucial and effective methods to remove water vapor from industrial gases such aslight hydrocarbon, compressed air, natural gas and so on. Dehydration of propylenewith VP method was studied in the thesis. We prepared the PVA/PS、CS/PS andPVA-CS/PS hollow fiber composite membranes by spread method. The permeationbehavior of water vapor among coagulable light hydrocarbons through compositemembranes and asymmetric membrane was researched by vapor permeation method.Also a differential mathematical model was established which can describedehydration of gas phase propylene.

本论文以采用蒸气渗透法脱除丙烯中微量水分为目标，制备了 PVA/PS、CS/PS、PVA-CS/PS 中空纤维复合膜；研究了可凝性轻烃蒸气中的微量水分在复合膜、非对称膜中的渗透行为，建立了描述丙烯气相脱水的数学模型，并进行了模拟计算；深入探讨了水蒸气在交联 PVA 致密膜中的渗透机理。

First, spice up the woman on her back position by participating in the pumping, the gyrating and all that coital hip movement that comes with this sexual position.

首先，香料了该名女子对她的立场，回到通过参加在抽水， gyrating和所有性交髋关节运动，随之而来的，这性的立场。

The influences of the stiffness and damping of front spring,rear spring and seat cushion were analyzed by orthogonal tests.The seat cushion is the most important for the seat vibration,and the front spring makes a more important effect on seat vibration and hand vibration than the rear spring, the effect of the front spring on seat vibration and hand vibration is not consentaneous.

利用正交优化法分析了悬架、坐垫参数对平顺性的影响，结果表明：坐垫参数对座位处振动影响最大，相比后悬架，前悬架参数对座位处和手把处振动的影响大，前悬架小刚度大阻尼对座位处振动有利，前悬架大刚度小阻尼对手把处振动有利。

The regenerated cellulose film prepared by cuprammonia method is firstly undergone plasticizing and drying then coated on two sides with the mixture of degradable low mole-cular weight polyurethane and unsaturated polyester, the water proof film is obtained after solidifying and crosslinking.

按铜氨法制备再生纤维素膜经增塑、干燥后用可降解性的低分子量聚氨酯和不饱和聚酯混合涂料在膜两面涂布，固化交联得到防水膜。

Purpose To observe clinical therapeutic effect of warming needling through moxibustion on cystoparalysis urinary retention after radical operation of cervical carcinoma.

目的 ：观察温针灸治疗宫颈癌根治术后膀胱麻痹性尿潴留的临床疗效。方法：温针灸组选取中极、关元、气海、足三里、三阴交、阴陵泉进行温针灸，两个对照组分别采用针刺上述穴位及膀胱体操治疗。

The amphiphilic block copolymers are synthesized using TEMPO controlled polymerization method with tertrabutylammonium styrenesulfonate and divinyl benzene as monomers for each block.

此双亲性共聚高分子乃利用TEMPO之方式进行活性聚合，将磺酸钠盐聚苯乙烯单体转换成疏水性单体，第二链段选择DVB作为具备交联之单体。

Results The dermatophagoides farinae and pteronyssinus (62/118) were the most common allergen in inhalation group in 118 patients with allergic disease. Dogly or feline scurf was the next (35/118), then were ambrosia artemisiiofolia and muguort (14/118), cockroach(12/118), cypress, elm, Surname. Cottenuood (8/118), humulus scandens (7/118), polyvalent fungus(6/118). In food group the most common allergen was mutton or beef (13/118), then was cashew, peanut, soybean (11/118), wheat (10/118),milk (9/118), fish, shrimp, crab(5/118), mango(4/118),egg, chicken., yolk(1/118).The positive rates of total IgE level was 35.59%.

结果 118例变应性鼻炎患者中吸入组过敏原以以屋尘螨粉、尘螨(62/118)为最高，其后依次为猫毛皮屑、狗毛皮屑(35/118)、矮豚草、蒿(14/118)、蟑螂(12/118)、柏榆、梧桐、柳三角叶杨(8/118)、律草(7/118)、点青霉、分枝孢霉、烟曲霉、交链孢霉(6/118)；食入组过敏原以牛肉、羊肉(13/118)为最高，其后依次为腰果、花生、黄豆(11/118)、小麦(10/118)、牛奶(9/118)、鱼虾蟹(5/118)、芒果(4/118)、鸡蛋白、鸡蛋黄(1/118)；总IgE阳性率为35.59%。

APUHD was prepared with PEPUD acted as emulsor and reactive seeded emulsion in polymerization of acrylate monomer.

利用可聚合自乳化聚氨酯水分散体作为乳化剂和反应性的种子乳液与丙烯酸酯等单体共聚，其优点在于能调节聚氨酯水分散体侧链上参与共聚的双键数目，使聚氨酯和丙烯酸酯两相聚合物体系间直接化学键合增强，相容性提高，增加体系内部交联密度，合成得到具有核壳间互穿网络结构的丙烯酸聚氨酯杂合水分散体。

Peony is a kind of cross-pollinating and entomophilous plant with weak capability of selling.

芍药不存在无融合生殖，有微弱的自交性，不存在闭花授粉的现象。

Peony is a kind of cross-pollinating and entomophilous plant with weak capability of selfing.

芍药不存在无融合生殖，有微弱的自交性，不存在闭花授粉的现象。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷