Radical resection rate is still low nowadays.The lobus quadratus resection is helpful to select the operation.

目前根治性切除率仍较低，肝方叶切除对最后选定手术方式有一定帮助。

To measure the palatal vault in buccal area,which may be helpful to make preadjustment of palatal bar.

研究正畸病人后牙段腭弓形态的规律,为临床预成腭杠的制作提供理论基础。

It is highly suggested axis radiograph of the knee with the tibiae tuberositas localization are helpful to early diagnosis.

采用的膝关节轴位“胫骨结节定位”投照法准确、易操作，有助于早期诊断。

Conclusion:Proper degree joint movement of could be helpful to repair and rebuild decayed arthrochondritis, and make it more stable.

关节适宜运动可促进退变关节软骨的修复和重塑，增加关节稳定性。

Acid intensity of hydrosulfuric acid and stepwise ionization balance were discussed by the use of thermodynamic principle, which are helpful to inorganic chemistry teaching.

摘要本文应用热学原理对氢硫酸的强度及逐级电离平衡进行了讨论，有助于无机化学教学和学生学习。

Superpopulation model is a bridge between survey sampling and other branches of statistics.It is helpful to study sampling theory with the tool of superpopulation models.

摘要超总体模型是抽样理论与统计学其它分支联系的桥梁，借助于超总体模型研究抽样理论是一个有前途的方法。

The number of coccidian oocysts in wormcast group was lower thanthat in sawdust group , which was helpful to control the coccidiosis of chicken before 60 days old .

蚯蚓粪组球虫卵数量低于锯屑组, 有利于控制60 日龄前鸡的球虫病。

The results showed that doing Baduanjin is helpful to strengthen the heart and lung functions, keep body appearance and increase pars of the body qualities for the non-PE majors.

结果表明，八段锦练习对非体育专业大学生的心肺功能、身体形态、以及部分身体素质具有积极的促进和改善作用。

Conclusion: Observation of dermatograph is easy to operate and master and the result is stabile.This method is for suitable grass-roots unit and it is helpful to raise the quality of population.

皮纹测试简单易行、易掌握，不受时空限制，测试结果稳定，是便于在广大基层推广的一种智力测试方法，对提高人口素质具有积极意义。

The research result will be helpful to the transition of the development mode of the county suine industry in our country and can be referenced by the scholars and other people related in this field.

本文的研究成果将对转变我国县域生猪产业发展模式有指导作用，可供有关学者和产业相关人员参考。