正相关

In multiple curvilinear regression analysis,when pH was fixed,there was significant linear correlation between α-glucosidase...

在多元曲线回归分析中发现，在固定pH的情况下，α-糖甘酶活性、总活性和前向精子活力呈线性正相关（分别P＜0.01，P＜0.001），说明附睾对于获得前向精子活力的重要性依然是肯定的。

Leaf which the potato is planted in the dankness area has a higher chlorophyll A, B content, and the ratio of chlorophyll B/A.

阴湿地区种植的马铃薯叶片中叶绿素a、b及b/a比值较干旱地区高，而干旱地区马铃薯叶片中叶绿素b/a比值与品种抗旱性呈极显著的正相关，且叶绿素b含量愈高，品种抗旱性愈强。

The DCC of stock and real estate market return is highly positive correlation ,so it does not work to diversify portfolio risk.

而美国股票市场和不动产市场报酬之间存在高度的正相关，因而不利於分散投资风险。

In three-way model, results show that adverse selection costs decreased and inventory holding costs increased after decimalization in the high-/ low- size, and contrary to the mid-size.

实证结果发现，价差於改变小数报价后显著地缩小，二维模型实证结果显示价差缩小幅度与个股交易量大小呈正相关，且改变小数报价后逆选择与存货持有成本亦为减少。

The axial variance of tissue percentage of resin canals and aether extractives are coherent in Cedrus deodar, and there are positive relations between them.

雪 松试材树脂道组织比量与雪松乙醚抽提物含量轴向变异规律较为一致，呈正相关。

The hospital emergency departments characterized as departmentalization, with fixed-duty department managers and more certificated emergency physicians, and accreditated as medicine center level, were positively related to the implementation of patient safety care of hospital emergency department.

医院急诊单位为固定部门编制、设有急诊专任主任、较多急诊专科医师数，以及医学中心急诊单位等等，与病患安全落实呈现正相关。

Emotion exhaustion and depersonalization are positively related to the intention to quit.

工作倦怠中的情绪衰竭和疏离感与离职倾向呈显著正相关。

Using the apparatus of high stress and high hydraulic pressure developed by author, a series of tests was carried out, and the expressions of dewater consolidated settlement with hydraulic pressure and coefficient of permeability with efficient stress was obtained.

通过自行设计的高应力、高水压试验装置，进行了一系列的试验，获得了疏排水沉降量与水压变化、渗透系数与有效应力之间的关系表达式；首次对回归系数的主要影响因素从颗粒级配的特征粒径和特性参数入手，进行了系统的分析；得到了压缩模量与水压降的正相关关系式；提出了一种简便、易行的先期固结压力的确定方法，并对深土力学特性进行了初步研究；推导了各种边界条件下Terzaghi 和Biot 固结理论的水头及沉降量的解析解或半解析解；编写了隐式差分

As a try of application of Yao's algorithm I used it in the Pn travel time inversion and found the spatial distribution of the diagonal element values of the resolution matrix obtained after 500 iterations.

分辨矩阵对角线元素的大小和射线的疏密呈正相关关系。

Significant negative correla- tions between the diencephalon 5-HT or 5-HIAA and gastric ulcer index were observed after 45-min peroid of stress, whereas significant positive correlations between them were observed after 180-min of stress.

侧脑室注射5-HT增加应激后下丘脑CRF含量，血浆皮质酮、〓和〓的水平，PCPA则有相反的结果；在应激180分钟时，间脑5-HT和5-HIAA水平分别与血浆皮质酮、〓呈明显的正相关关系。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。