不明确的

OBJECTIVE: To examine the relationship of knee malalignment to the occurrence of knee osteoarthritis among subjects without radiographic OA at baseline to determine whether malalignment is a risk factor for incident disease or simply a marker of increasing disease severity.

目的：测定在没有放射检查的骨性关节炎受试者发生骨性关节炎与膝关节结构不齐的关系，明确结构不齐是发生骨性关节炎的危险因素还是仅仅是病情加重的标志。

Estrogen was reported to upregulate Cx43 expression in rat uterine myometrium; however, the mechanism remains unclear.

有报导指出雌激素可增加子宫肌膜层的Cx43表现，但作用机制仍不明确。

The relation of neuromyelitis optica to optic-spinal multiple sclerosis in Asia is uncertain.

亚洲人视神经脊髓炎与视神经-脊髓型多发性硬化的关联尚不明确。

The contribution of orthostatic hypotensionhas not been well defined.

直立位低血压的诱因尚不明确。

The paleoclimatic implication of susceptibility and carbonates content is not clear, and they can't be used as strict proxy.

黄土-古土壤中的磁化率值和碳酸钙含量古气候意义不明确，仅可作为参考气候代用指标。

The pathogenesis of strabismic diplopia resulted from dysfunction of ocular movement is unknown. Most of the patients can obtain binocular vision by early active treatment. Monocular diplopia is partly resulted from operative complication.

白内障摘除人工晶体植入术后部分患者合并眼肌运动障碍性复视，其发病机制尚不明确，早期经过积极治疗，大部分患者可获得健全的双眼视觉；单眼复视多为手术并发症所致。

On top of the description of the situation of tutors roles, this article has analyzed and summarized the internal and external reasons which cause the situation, includes responsibilities undefined, rights and obligation unequivalent, career development unclear; in the meantime, the mental, political and educational characteristic in modern era, the interest, character and value opinion of individual tutor are also the reasons.

在对辅导员的角色状况进行描述的基础上，本研究对影响辅导员角色状况的外因和内因进行了分析和归纳：辅导员职责不明、权利和义务不对等、职业发展方向不明确和新时期思想政治教育的特点以及兴趣、性格、和价值观等。

The criminal prosecutorial protest is of critical importance to ensuring judicial justice,but there are some defects in current system,such as indefinite premise of instituting an action,unperfected procedure,and the defect of protecting victim s interest,etc.,by which the power and authority of criminal prosecutorial protest has been restricted.

多年的刑事抗诉司法实践以无可争辩的事实，证明了其在保障司法公正等方面具有不可替代的作用，但是现有刑事抗诉制度也存在提起条件不明确、履行抗诉的程序不完善以及对被害人权益保护功能发挥不足等一系列问题。

The criminal prosecutorial protest is of critical importance to ensuring judicial justice,but there are some defects in current system,such as indefinite premise of instituting an action,unperfected procedure,and the defect of protecting victim's interest,etc,by which the power and authority of criminal prosecutorial protest has been restricted.

多年的刑事杭诉司法实践以无可争辫的事实，证明了其在保降司法公正等方面其有不可替代的作用，但是现有刑事抗诉制度也存在提起条件不明确、及行抗诉的程序不完善以及对被害人权益保护功能发挥不足争一系列问题。

The Pb-Pb "isochron" ages are about 3 billion years, which are different from the ages of protolith formation and UHP metamorphism obtained by precursors.

结合前人研究可以判断，这些年龄不具有明确的地质意义，属于假等时线。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。