降低价值

The duration of hospitalization was 4～7 d(mean=4.6 d). Conclusion It is safe and feasible for silk suture to ligate the cystic duct and the cystic artery in LC.

住院4～7 d，平均4.6 d。结论在LC术中应用腹腔镜多功能夹持钳以丝线取代钛夹和生物夹结扎胆囊管和胆囊动脉是安全、可行的；本新型器械与现有缝合打结器械相比，能有效降低利用丝线结扎组织的难度，提高打结效率，具有很高的推广应用价值。

The duration of hospitalization was 4～7 d(mean=4.6 d). Conclusion It is safe and feasible for silk suture to ligate the cystic duct and the cystic artery in LC. Compared to the existing knot-tying device and medical suturing instrument, the new-type instrument helps to offer less knot-tying difficulty and higher knot-tying efficiency, so it is worthy of being popularized.

住院4～7 d，平均4.6 d。结论在LC术中应用腹腔镜多功能夹持钳以丝线取代钛夹和生物夹结扎胆囊管和胆囊动脉是安全、可行的；本新型器械与现有缝合打结器械相比，能有效降低利用丝线结扎组织的难度，提高打结效率，具有很高的推广应用价值。

Lumping CNN's programmes in with other news on a video-streaming website may well devalue them.

如果将CNN的节目与其他新闻同时放到视频直播网站则会大大降低其价值。

The reduction of NAA and elevation of mI have a positive value for diagnosis of AD patients.

NAA水平的降低和mI水平的升高对AD具有肯定诊断价值。

objective to study the efficacy of the tr/patoc 1 slide agglutination assay for vaccination new pentavalent whole cell vaccine for leptospirosis.methods using tr/patoc 1 slide agglutination assay to detect the searial of serum specimens of 100 healthy people after vaccination for leptospirosis and comparing with the microsopic agglutination test.results both basic immunizaton and 20 days after the enhanced immunization,their positive seroconversion rates were higher than 90% in tr/patoc 1 slide agglutination assay,they were not signficantly different between slide agglutination assay and mat,the antibody titer was greatly lower in 90 days after basic immunization.conclusion the tr/patoc 1 slide agglutionation assay was one of useful assays in evaluation the lately immune efficency of leptospira vaccination.

目的 采用tr/patoc 1玻片凝集试验评价钩端螺旋体疫苗免疫效果及应有价值。方法采用tr/patoc 1玻片凝集试验检测100名健康人钩端螺旋体疫苗免疫后的血清抗体变化，并与显微镜凝集试验比较。结果无论是基础免疫还是加强免疫20？d后，玻凝试验抗体阳性率高达90%以上，与标准的显微镜凝集试验比较差异无统计学意义，玻片凝集试验检测的抗体持续时间较短，90？d后阳性率已大幅度降低，表明sat检测的抗体是早期抗体。结论 tr/patoc 1玻片凝集试验操作简易，可以作为基层卫生机构监测钩端螺旋体疫苗近期免疫效果的方法之一。

Objective: To research the possibility and clinical value of seating high perianal abscess in the means of limited-seton therapy.

目的：研究适当降低挂线高度的浅挂线法治疗高位肛周脓肿的可行性和临床价值。

Accordingly, renvoi, evasion of law and reservation of public order, which adapt to traditional conflict rules, will lessen their scope.

相应地，与传统的冲突规范相适应的反致、法律规避、公共秩序保留等制度的适用范围都会相应的缩小，其制度价值也会降低。

If you drop one of these, they will be irrevocably scuffed, marked, nicked, damaged or even shattered.

不要认为你应该与其他人做比较，这只会降低了你原有的价值。

Point out among multistage amplifier reducing total noise directioning of coefficient , design one low in noise to setover the circuit, there is certain reference value to the design of the circuit amplifier.

指出在多级放大器中降低总噪声系数的方向，设计出了一种低噪声偏置电路，对电路放大器的设计有一定的参考价值。

Point out among multistage amplifier reducing total noise directioning of coefficient , design one low in noise to setover the circuit, there is certain reference value to the design of the circuit amplifier.

指出在多级放大器中降低总噪声系数的方向，设计出了一种低噪声偏置电路，对电路放大器的设计有一定的参考价值。关键词：电子噪声，电路噪声，噪声计算

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。