The warning come in the2009 Travel Trends Report, written with travel association Abta, which tries to be positive about holidays next year.

The company is required to post a bond with the abta.

该公司被要求向英国旅游代理人协会交保证金。

Comparison of preliminary results of involved-field with extended field radiotherapy combined with chemotherapy for early stage Hodgkin ′ s disease Patients with favorable early stage disease should be treated with two to four cycles of ABVD and involved-field radiation.

早期霍奇金病综合治疗中受累野照射的临床疗效预后好：早期HL行单纯放疗或2-4周期ABVD方案化疗加受累野照射；

Conclusion: CVPP or MVPP regimens were more rational than ABVD regimen, and cost-effective ratio of CVPP regimen was the lowest.

结论：在贺奇金病的3种化疗方案中，有效率成本-效果比CVPP，MVPP方案优于ABVD方案，其中CVPP方案最佳。

Long Term Effect MOPP/ ABVD Regimen Chemotherapy for Children and Adolescence with Hodgkin's Disease

MOPP/ABVD治疗儿童青少年霍奇金病远期疗效观察

Patients with unfavorable early stage disease should receive four to six cycles of ABVD followed by involved-field radiation.

预后不良：早期HL行4-6周期ABVD化疗加受累野照射。

Three polysaccharides AC-A, AC-B, AC-C were isolated and purified from the water extract of the root of Cynanchum auriculatum. The molecular weight of AC-A, AC-B and AC-C were 28000, 51000 and 117000 respectively.

从萝（？）科植物耳叶牛皮消根水提液中分离得到三种杂多糖AC-A，AC-B，AC-C，分子量分别为2800051000117000。

In addition, the present work compared the methane adsorption behaviors over the different activated carbon samples, i.e. AC-P, AC-K and AC-Z prepared through phosphoric acid, potassium hydroxide and zinc chloride activation, respectively under their own optimum conditions.

另外，比较了三种常用的化学活化剂磷酸、氢氧化钾和氯化锌在较佳工艺下制备的活性炭AC-P、AC-K和AC-Z的甲烷吸附性能。

Results: The positive ratio of AcAb, EmAb and AcAb plus EmAb of test group were 21.7%, 32.1% and 11.6%, which were significantly higher than that of control ( P < 0.01).

结果流产组AcAb和EmAb单项、双项阳性率分别为21.7%、32.1%和11.6%，均显著高于对照组（P<0.01）。

Conclusion: AcAb, EmAb and AsAb were important factors which accounted for recurrent spontaneous abortion probably and detection of autoantibody play important role in etiological analysis for patients with history of recurrent spontaneous abortion.

结论AcAb、EmAb和AsAb阳性是免疫性流产的重要原因，自身抗体检测是反复流产史患者病因学分析的重要方面。

Clinical Significance of Combined Detection of Multiple Serum Antibodies ( AsAb, EmAb, AcAb, AoAb, ToxAb) in Infertile Women

血清免疫抗体（AsAb、EmAb、AcAb、AoAb、ToxAb）检测在女性不孕不育症中的临床意义

Conclusions: The existence of ACAb, AOAb, and AsAb inside female body may be one of factors influencing the success of IVF-ET.

结论：女性患者体内ACAb、AOAb、AsAb可能是影响IVF-ET成功的因素之一。

Anticardiolipin antibodies ( AcAb)-positive immune infertility is infertility, the incidence and detection rates on the rise.

抗心磷脂抗体（AcAb）阳性所致不孕属于免疫性不孕，其发生率与检出率均有上升趋势。

Conclusions ACAb in women may disturb the embryo nidation in IVF-ET.

结论女性患者体内ACAb可能干扰了IVF-ET中胚胎着床。

Acar was sent to pick us up.

车来接我们，我当然就坐车去了。

In mild TBI, only showed decreases of acquisition rates of ACAR.

轻度TBI后仅表现出ACAR的习得率降低。

ACAR is the one of the important substantial basis of aubergine root's pharmacological effects.

酸性组分是茄根发挥药理作用的重要物质基础之一。

Change direction probability effect of acar on two main streets in CA traffic model

CA交通模型中两条主干道车辆的转向概率效应

Entrainment zone ( EZ) at the top of convective boundary layer is a transition layer between the atmospheric convective boundary layer ( ACBL) and free atmosphere, the turbulence structure of entrainment zone is one of the main properties.

对流边界层顶部夹卷层是边界层和自由大气之间的过渡带，夹卷层的湍流结构是其主要特征之一。

In need of study of atmospheric convective boundary layer ( ACBL) in laboratory model, we developed a set of equipments used for measuring temperature and velocity field in water.

根据室内模拟大气边界层的需要，开发了适合于水中温度场和速度场测量的快速响应设备。

Objective To observe the characters and the biological safety of acellular bone matrix ( ACBM) for further research and development of new scaffolds for bone engineering.

目的对脱细胞骨基质（acellerbonematrix，ACBM）的特性及生物安全性进行评价，为进一步研究构建组织工程骨提供新型材料。