middle point

Asymptotic Property of the Middle Point of n-th Order Difference

n阶差分中间点的渐近性

The obstructive index is determined by dividing the FVC of the flow-volume curve by a parallel line which crosses the middle point of a vertical line passing through the peak of the F-V curve.

阻滞系数是将流速-容量曲线（V&V曲线）中的FVC除以通过峰值垂直线中点的一条横切线的长度。

The better way to find the free side of intraperitoneal lig teres hepatis was to incise at location of 2. 7 cm right to the middle point of the line from xiphoid process to umbilicus.

若行腹壁切开寻找肝圆韧带腹膜内位段的游离缘，则以在剑突与脐连线中点的右侧2.7cm处附近做切口为佳。

The problem of the middle point chord is all roundly and systematically analyzed by using the knowledge of higher geometry, mathematical analysis and higher algebra.

运用高等几何、数学分析、高等代数等高等数学知识，全面系统地分析了关于二次曲线的中点弦问题。

Results Obviously positive correlations were showed, including crown/ root length and span, mesiodistal widths/ buccolingual thickness of crown and cervical and root middle point.

结果冠长（根长）和全长，冠颊舌径、颈近远中径、颈颊舌径和根1/2近远中径（根1/2颊舌径）成显著正相关。

The projecting point of the lateral malleolus and the middle point between the tuberosity of tibia and head of fibula were supposed point A and B respectively.

设外踝最突出点为A点，胫骨粗隆与腓骨头连线的中点为B点。

The long axis and middle point vertical diameter of the wheal and the inflammatory areola were measured 15 min after histamine prick and 1 hour, 2 hours after having taken the medicine.

测量组胺点刺试验后15min，服药后1h、2h风团和红晕最长径、中点垂直直径，并计算其面积。

At the middle point the tracks branch off in order for the wagons to pass each other, after which they reunite.

在中间处，轨道会分支从而使货车相互岔开，在此之后轨道又会合一。

Sometimes the cutaneous branch from the middle point of the crotch originated from lateral tarsal artery ( 15%).

在伸肌下支持带中点分杈处发出的皮支15%起源于跗外侧动脉。