口

Based on situation of teaching and learning of coreless transformer and structure study of coreless transformer,the equivalent circuit of coreless transform based on CCVS is constructed.

结合空心变压器的电气分析在教学中的特点，分析了空心变压器的基本结构和基本特点，运用电流控制电压源 CCVS对之进行了等效变换，然后将空心变压器的输入电路和输出电路看成一端口，运用戴维南定理分别对其输入端口和输出端口等效成一个电压源与一个电阻的串联形式，并进行了详细的讨论

Here, we have pioneered the SINEs study in cyprinidae family based on the above questions, the results following:1 In this study, we firstly apply the inverse PCR protocol for isolating the SINEs from Opsariichthys bidens genome on the basis of A-B PCR.

马口鱼的基因组DNA利用HaeIII酶切后，利用T4连接酶进行自环化；环化后的DNA分子在反向引物的引导下执行反向PCR，最后，一组衍生于tRNA的SINEs从马口鱼基因组内获得，并根据马口鱼的学名Opsariichthy bidens命名为Opsar。

The disposable ringed cystiform closed anal tube was used to 58 cases of analconserving operation,34 cases of sigmoid fistulation and 68 cases of blind enema and drug effusion and compared with cases of the use of single-cavity cylindrical anal tube in respect of anastomotic leakage,infection of fistula and drug effusion.

将一次性环囊肛管用于58例保肛式手术、34例乙状结肠造瘘手术及68例肛管排气及药物灌肠病人，并与应用单腔圆柱式肛管病人从吻合口瘘、吻合口狭窄、造瘘口感染、药液外溢、肛管脱出发生率方面进行比较。

The dags in experimental group were performed with anastomosis of intestine by using medical adhesive,while the dogs in control group were treated by using traditional modus operandi.

将分别测定两种吻合方法的操作时间、吻合口通畅程度、吻合口爆裂压、吻合口羟脯氨酸含量及标本组织病理学比较。

The influence of SiO2, Fe2O3 on the thermal conductivity, melting point of risers covering flux were studied in the paper and the effect of dilative graphite on expansibility and heat-insulating property were also investigated. The high temperature microstructures and the thermal insulation mechanism were researched by scanning electron microscope.

在综合硅酸盐相图理论知识及大量国内外研究资料的基础上，着重研究SiO2、Fe2O3对保温冒口覆盖剂的导热系数、熔化温度的影响，以及膨胀石墨对冒口覆盖剂膨胀性和保温性能的影响，并利用扫描电镜分析了冒口覆盖剂高温烧结微观组织形貌及其保温机理。

Methods:60 cases with low rectal and anus carcinoma who underwent laparoscopic Miles operation were divided into two groups.The experimental group (30 cases) received extraperitoneal sigmoidostomy while the control group (30 cases) received traditional intraperitoneal procedure.Postoperative complications caused by sigmoidostomy and defecation function in these two groups were compared.

将接受腹腔镜Miles术的60例低位直肠癌、肛管癌患者分为两组，实验组30例行腹膜外乙状结肠造口术，对照组30例行传统的腹膜内乙状结肠造口术，比较两组患者的造口并发症和排便功能。

Results Of the operation for 196 patients, intraoperative complications occurred in three patients, postoperative complications in 17, which included presacral venous hemorrhea, prostatic bleeding, ureteric injury, wound infection, anastomotic leakage, rectovaginal fistula, anastomotic stricture, fistulous necrosis and stricture, and acute urinary retention.

结果 196例直肠癌病人发生术中并发症3例(1.5%)，手术后并发症17例(8.7%)，包括骶前静脉大出血、前列腺出血、输尿管损伤、切口感染、吻合口漏、直肠阴道瘘、吻合口狭窄、急性尿潴留和造口坏死狭窄等。

To trim the edge of the covered books according to the book size, to score and fole the bookcover so as to

ZK320自动书籍勒口机的主要功能是将上封装订后的书本按尺寸裁切前口、封面压痕、折页，从而完成书封前口的折页工序。

Surgical therapy is the first choice for the recurrent stomal ulcer with complications and BAO,MAO obviously higher,stomal resection and gastrojejunal Roux-en-y anastomosis are effective methods to treat the stomal ulcer,and conservative treatment should be chosen primarily for the patients with slightly elevated BAO,MAO.

胃部分切除术后发生吻合口溃疡的主要原因为胃酸高所致，对有明显并发症且基础胃酸、最大胃酸明显高于正常者应采取外科手术治疗，原吻合口切除、胃空肠Roux-en-y吻合是治疗吻合口溃疡的有效方法。对BAO、MAO增高不明显者可用内科治疗，效果较好。

Results Of the operation for 196 patients,intraoperative complications occurred in three patients,postoperative complications in 17,which included presacral venous hemorrhea,prostatic bleeding,ureteric injury,wound infection,anastomotic l...

结果196例直肠癌病人发生术中并发症3例(1.5%)，手术后并发症17例(8.7%)，包括骶前静脉大出血、前列腺出血、输尿管损伤、切口感染、吻合口漏、直肠阴道瘘、吻合口狭窄、急性尿潴留和造口坏死狭窄等。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。