Level of FS was positively correlated with level of FE3. Conclusion: The FS can be used as a biochemical index for estimating gestational weeks and evaluate feto-placental unit function.

Surgery is the main treatment for ureteral polyps and a correct choice of the surgical approach should be decided by the lesion size, numbers, position and loss degree of renal unit function.

输尿管息肉的治疗以手术为主，应根据息肉的大小、数量、部位及肾脏受累程度选择单纯切除术、输尿管部分切除术和肾盂成形术等。

Structural unit function of emulsion polymerization type polyacrylate size mixture and influence on size viscosity, adhensive property& size film property were researched through comparison with structural unit of methyl methacrylate.

通过与甲基丙烯酸甲酯结构单元的对比，研究了乳聚型聚丙烯酸酯浆料中丙烯腈结构单元的作用，考察了该结构单元及含量对浆液粘度、粘附性能以及浆膜性能的影响。

The basic principles of the distribution of the unit function space were stated.

在第四章中，文章重点介绍了单元式住宅的功能空间的组成以及其功能分区，提出了功能空间分区的基本原则。

The Unit Function Coefficient of the Chemical Industry Reliability Technology and Its Application

化工可靠性的单元功能系数及应用

Meanwhile, affected by large scale of economic constructions, the wetland landscape of urban in this district also explodes some problems, including unclear range of planning, weak function coordination, simple forms of landscape and sever water pollution.

同时，由于大规模经济建设等原因影响，区域内的城市湿地景观也暴露出一些问题，主要包括规划范围模糊、功能协调性差、景观形式单一和水体污染严重四个方面。

Tyr in blood, foot, liver heart was continuously in a poor level with no clear distribution coefficient peak which indicated that these tissues had a weak function in Tyr metabolism in mussel.

血液、心脏、唇瓣、斧足、肝脏和生殖腺中的酪氨酸分布始终较低，也无明显的分布系数峰，表明它们对蚌酪氨酸代谢无显著的影响。

Due to reasons of the narrow coverage, the inconspicuous effects and weak function, land management in the past has difficulties in playing its role and being accepted.

以往的土地治理由于覆盖面窄、效果不突出、作用力度小等原因，难以发挥其功能，也比较难被接受。

In our country, the agricultural policy insurance system is absent, which worsens the originally weak function of the insufficiently perfect countryside policy finance system.

我国农业政策性保险制度的缺位使原来就不够健全的农村政策性金融体系的功能更加薄弱。

Conclusions: Permanent deep venous cannula is becoming a perfect choice for those patients who have bad blood vessel condition and weak function of heart.

结论：永久性深静脉插管正成为血管条件差、心功能不佳的患者的理想血管通道选择。

The weak function, system barries and hard marketing are some important difficulties in present situation for the scientific periodicals.

学术功能弱，体制障碍多，市场经营难是当前学术期刊陷入困境的主要原因。

Interpolation Set of Weak Function Algebra and Function Algebra

弱函数代数与函数代数的插补集

Among them there were 36 ( 80%) cases in pan free well function and recovery of the ability in daily life care;

疼痛消失，功能好，恢复生活自理能力者36例，占80%；

SBR process can remove organism, on the meanwhile, it has well function of nitrogen and phosphorus removal.

SBR法在去除有机物的同时，具有良好的脱氮除磷功能。

Conclusions The automatic biopsy device deserve popularization for its well function, cheap price, easy operation and safety

结论国产自动活检装置取材良好，操作简单，安全准确，临床应用价值高，值得推广

The purposes of Virtual Surgery are to provide a realistic environment and well function of interactivity.

虚拟手术仿真系统的目标是要提供给用户身临其境的真实感和完善的交互能力。

High accuracy grinding alloy ball spool and valve seat, sealed well function.

高精度研磨的合金球型阀芯、阀座、密封性能好。

Expansion of the Well Function and its Simplification

井函数的展开与化简

Well function and its series expansion

井函数及其级数展开

Because of this unique style, the book function word function word usage though most ancient inheritance, but the usage is very good features.

由于这种特殊的文体，该书中的虚词虽然大多是上古虚词用法的继承，但在用法上却很有特点。

Explanation from the word function; 6.Explanation from the word affiliation;

从词所表示的事物隶属关系角度解释部首字；