查询词典 two-digital group

METHODS: Eight fresh patellae specimens were divided into two groups at random, AO steel wire group (n = 2) and absorbable tension band group (n = 6) to create models of transverse fractures, which were separately fixed by absorbable tension band, steel wire tension band + Kirschner wire to measure their biomechanics function. If fracture gap reached 1.0 mm, the fixation failed.

随机分成AO钢丝组2个和可吸收张力带组6个，制成横断骨折模型，分别用可吸收张力带、钢丝张力带加克氏针进行内固定，测定它们的生物力学性能，骨折端分离1.0 mm为固定失效。

Two series of polyurethane acrylate grafted acrylic resins (Acr-g-TPU-PETA and Acr-gPPU-PETA) self-emulsifying systems are obtained by grafting -NCO group modified polyurethane acrylates with acrylic copolymer prepared from n-butyl acrylate, styrene,βhydroxyethyl methacrylate and acrylic acid The self-emulsifying systems showed Newtonian fluidity with viscosity closed to that of water, the solid contents were around 30% The T〓 of 15～4℃ for dried film before photocuring favored film formation at room temperature DSC and DMA results showed that PU-PETA is compatible with acrylic resin in the grafted resin The TG and dTG curves for Acr-g-PU-PETA samples were substantially different from the corresponding blends, and the brodened dTG peaks for photocured grafted resin suggest that there might be multiple interactions among chain segments The photocued film of the grafted resins self-emulsifying system exhibited good overall properties with polyurethane acrylate grafts ranging from 30% to 50%, and Acr-g-TPU-PETA series showed better properties than Acr-gPPU-PETA series The adhesion of the photocured film was 1～2 grade, impact strength was 50kg-cm and flexibility was 1mm The Shore hardness and the adhesion of the film decreased markedly if PETA was replaced by HEMA as photoactive group due to the lower C=C double bond content in the grafted resin The polyhydroxy amine-linked thioxanthones photoinitiators can be evenly dispersed in self-emulsifying system without color spot appearing in the dried film The films photocured with IV〓～IV〓 generally exhibited higher Shore hardness, gloss and solventresistance than that cured with Irgacure 2959 and did not induce the rusting of the iron substrate Pigmenting with titanium oxide had no effect on the photocuring The polyhydroxy amine-linked thioxanthone IV〓 and IV〓 can be new candidates for the formulation of titanium oxide pigmented photocurable water-borne coatings for their pale-yellow appearance and slight interference with the color of the coatings WB 4759 with high water-solubility coalesced and separated from the dried resin film, and even induced the rusting of iron substrate.

以丙烯酸丁酯，甲基丙烯酸-β-羟乙酯，丙烯酸及苯乙烯合成厂丙烯酸共聚树脂，并与含-NCO端基的聚氨酯丙烯酸酯接枝反应，经水性化后，得到两个系列（Acr-g-TPU-PETA和Acr-g-PPU-PETA）各5个不同配比的丙烯酸树脂接枝聚氨酯丙烯酸酯自乳化体系，粘度与水相近，为牛顿流体，固含量30％左右。光固化前干燥涂膜的玻璃化转变温度在-15℃～4℃之间，有利于室温下成膜。DSC及DMA谱表明两种树脂基本相容。Acr-g-PU-PETA的热失重行为明显不同于共混材料，接枝样dTG峰明显宽化，表明接枝样中链段之间的相互作刚有多重性，丙烯酸树脂与聚氨酯之间有一定的相容性。接枝树脂自乳化体系光固化涂层的综合性能以聚氨酯丙烯酸酯成分为50％～30％者相对较好，且以Acr-g-TPU-PETA系列更理想。光固化膜的附着力为1～2级，冲击强度为50kg·cm，柔软性多为1mm。以HEMA代替PETA作为接枝树脂的活性基团，碳—碳双键密度太低，光固化膜交联点太少，硬度和附着力均较差。多羟基胺连硫杂蒽酮光引发剂能均匀分散于树脂自乳化体系和接枝树脂干膜中，不出现色斑，光固化膜肖氏硬度一般高于以Irgacure 2959为光引发剂的光固化膜，光泽度及耐丁酮溶剂性能均有所提高，不会诱导铁基生锈，钛白着色对光固化结果几乎没有影响。本论文所合成的多羟基胺连硫杂蒽酮光引发剂IV〓与IV〓为浅黄色，对光固化涂层的颜色干扰较小，为配制钛白着色光固化水性涂料提供了新的光引发剂。水溶性太强的WB 4759在干膜中易聚结析出，且对所附着的铁基有诱导锈蚀作用。

Methods 300 primiparas were divided into two groups on average: the Doula group and the traditional group.

随机选择有导乐陪伴分娩的产妇和采取传统分娩方式的产妇各150例，观察比较两组在分娩方式、产程时间、产后疼痛和出血情况以及新生儿Apgar评分等方面的差异。

Two group of primiparas between average age 20～30 years old,no serious neonatal asphyxia and deformity, and technical guidance, and other aspects of the same premise, the observation group adopts the post-natal recovery treatment .

两组初产妇R 平均年龄20～30岁，无新生儿严重窒息与畸形，在母乳宣教，技术指导等方面一致的前提下，观察组采取产后康复治疗仪治疗。

Methods 156 subjects were randomized into two groups: treatment group in which 79 cases were treated by aerosol inhalation of Chuan Ke Zhiplus routine therapy and control group in which 77 cases were treated by Pulmicort Res pules plus routine therapy, wit

方法选择急性喘息性支气管炎及哮喘急性发作的患儿156例，随机分为治疗组（79例，在常规抗感染止咳的基础上使用喘可治加可必特氧气驱动雾化吸入）和对照组（77例，在常规治疗的基础上加用普米克令舒及可必特氧气驱动雾化吸入），两组其他治疗相同，疗程均为1周。

METHODS: Totally 955 healthy adults were divided into obesity group and non-obesity group according to body mass index and redivided into two groups by the age of 45, and the relation of FFM with age and obesity was analyzed.

对955名健康成年人进行人体测量和生物电阻抗测量，按BMI分为肥胖组和非肥胖组，按年龄分别45岁以下组和45岁以上组，分析FFM与年龄和肥胖的关系。

METHODS:Totally 955 healthy adults were divided into obesity group and non-ob esity group according to body mass index and redivided into two groups by t he age of 45,and the relation of FFM with age and obesity was analyzed.

对955名健康成年人进行人体测量和生物电阻抗测量，按BMI分为肥胖组和非肥胖组，按年龄分别45岁以下组和45岁以上组，分析FFM与年龄和肥胖的关系。

Teachers, on the other hand, exhibit significant group coherence within substrata of the profession, and as a whole have influenced educational policies both positively and negatively in the past two decades.(Gordon White,"Distributive Politics and Educational Development: Teachers as a Political Interest Group").

另一方面，教师作为基层职业中较重要的一个群体，以整体的力量在过去二十年中或积极或消极地影响着教育政策（戈登·怀特《分配的政治和教育的发展：作为政治利益集团的教师》）。

Methods Divide 74 platelet-reduced acute leukemia patients into two groups with randomized allocation.Therapy group transfuses platelet with UBIO,and control group only transfuses platelet.

将74例血小板减少的急性白血病患者随机分为两组，治疗组采用血液光量子疗法进行血小板输注，对照组单纯行血小板输注。

Methods Divide 74 platelet-reduced acute leukemia patients into two groups with randomized allocation.Therapy group transfuses platelet with UBIO,and control group only transfuses platelet.

目的 探讨血液光量子疗法对急性白血病患者血小板输注后血小板相关抗体产生的影响。

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