前结的

Objective To investigate the application of enteral nutrition in preoperative bowel preparation for patients with colorectal carcinoma.

目的 探讨肠内营养剂在结直肠癌术前肠道准备中的应用效果。

It is critical to deal with vessels, clean lymph nodes and divest the anterior lobe of mesocolon.

手术成功的关键是血管处理、淋巴结清扫和结肠系膜前叶剥除。

Results: the positive rates of ck19 and ck20 in the anterior lobe of transverse mesocolon were 43.3% and 30.0% respectively, which were obviously higher than plc（10.0%）. the positive rate was increased with the depth of tumor invasion.

结果：ck19及ck20在胃癌患者横结肠系膜前叶中的表达阳性率分别为43.3％和30.0％，明显高于腹腔灌洗液细胞学检查法（10.0％），且阳性率因肿瘤侵出浆膜层而升高。

Dissections both posterior and anterior to the mesosigmoid are effective methods to identify and divide the IMV at high level.

结肠系膜后位和前位解剖法相结合，是识别和定位IMV的有效手段。

Objective: To evaluate the clinical value of multislice spiral CT in the diagnosis and preoperative staging of colorectal carcinoma.

目的：评价多层螺旋CT扫描在结直肠癌诊断和术前分期中的应用价值。

Then she said to the child, I must take the tangles out of your hair before you go to sleep.

& 她对孩子说：&你睡觉前我得把你头发的结打开。

Aim: The aim of the study is to compare the efficacy of bowel preparation before colonoscopy at different timings.

目的 本研究旨在比较不同时间作结肠镜前肠道准备的肠道清洁质量。

As the victim gets lifted, the white team leader will need to slide her prusik along

当落难队员开始向上移动，白队先锋得把白绳上的普鲁士结往前推。

The white leader now uses her prusik to stay on a snug belay with her team, and tells them to move

白队先锋使用普鲁士结妥当地保护在自己的绳队上，告诉队友往前移动，把绳子松弛部分盘成绳圈（译者注：见图2）。

The white leader now uses her prusik to stay on a snug belay with her team, and tells them to move forward, creating a bight of slack.

白队先锋使用普鲁士结妥当地保护在自己的绳队上，告诉队友往前移动，把绳子松弛部分盘成绳圈（译者注：见图2）。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。