erect position

As the result of the co-action of the erect stubble and vegetation cover, The position that the maximum soil wind erosion amount for conservation tillage farmland measured by sand sampler located in the height range of 18~ 40cm.

由于直立残茬和植被覆盖的共同作用结果，风洞集沙仪收集的保护性耕作农田最大土壤风蚀量集中在距地表18～40cm的高度范围内。

The act of assuming or maintaining an erect upright position.

假定或维持一种直而垂的动作。

Drop oneself to a lower or less erect position.

某人的身体下落到一个较低或竖直向下的位置。

To lose an upright or erect position suddenly.

突然失去垂直的或笔直的位置。

Apeak: In a vertical or almost vertical position or direction. To lose an upright or erect position suddenly.

垂直着（的）；竖立着（的）：处于垂直或几乎垂直的位置或方向。突然失去垂直的或笔直的位置。

Hold the upper back and neck in an erect position to give support for the head.

挺直上背部和脖子来支撑头部。

Methods: The position and time that the medicine attached in the esophagus were observed in 30 healthy volunteers under the condition of erect and lying position.

方法：观察30例健康人于特定条件下直立及卧位时具有粘附力强的中药制剂在食管内通过及滞留情况（部位、时间）。

A special steel spreader beam was used to erect the fabricated position in the roadway structure.

装配式框架支撑坝是为适应游荡性河道整治需要而提出的一种新型整治建筑物.

Method: Forty cases of health checkup outpatients were selected to erect a neutral position of cervical spine lateral X-ray in the hospital.

方法：选取山东大学齐鲁医院健康查体门诊行颈椎X线检查的健康查体者40例，均拍摄直立中立位颈椎侧位X线片。

Objective To probe the variation of QT interval dispersion ( QTd) and P-wave dispersion ( Pd) in supine and erect position for children with vasovagal syncope ( VVS).

目的探讨血管迷走性晕厥（VVS）儿童卧、立位QT间期离散度（QTd）及P波离散度（Pd）的变化。方法直立倾斜试验（HUTT）阳性的VVS患儿46例为研究组。

The author suggested that construction enterprises of China establish suitable knowledge management system, they ought to erect a position for knowledge director, improve the structure of the organization, establish an information-based network, and change the corporation culture.

指出我国建筑企业要实施构建适合自己的知识管理系统，应设立知识主管、改进组织结构、建立企业信息化网络、变革企业文化。

According to the observation results, the prefoliation of Magnoliaceae was classified into 3 types as follows: ① Magnolia-type, which the young leaf is presented in erect and conduplicate position with its abaxial surface next to or wrapped spirally around the emerging bud in bud.

观察结果表明，木兰科幼叶卷叠式可划分为3种类型：①幼叶在芽中直立，其远轴面叶背向芽，贴靠或旋卷包芽的木兰型；

The appearances of the gastric angle of 980 cases on PA view X-ray film in the erect position with the barium filled stomach were observed in this article. After rejecting the diagnosed cases in which the niche had been shown, 132 abnormal gastric angle cases were found.

本文观察了980例直立胃正位充盈片的胃角形态变化，剔除已显示龛影而确诊的病例，发现异常胃角132例。

There were no differences in QTd and Pd in supine and erect position in different gender with VVS children ( Pa0.05).

VVS患儿在卧位、立位时QTd及Pd不存在男女性别差异（Pa0·05）。

Variation of QT Interval Dispersion and P Wave Dispersion in Supine and Erect Position in Children with Vasovagal Syncope

血管迷走性晕厥儿童卧位、立位QT间期离散度及P波离散度的变化

Analysis of Protective Effect of Medical Diagnostic X-ray Machine before and after Modification of Perspective in Erect Position

保定市医用诊断X线机立位透视改装前后防护效果分析

Maintaining an erect position.

保持一个直立的姿势。