查询词典 planimeter

The area can be measured electronically by properly equipped instruments or measured manually by use of a planimeter.

该地区能够衡量电子装备适当的工具或手工测量所使用一个planimeter 。

The method resolved the defects caused by common methods with planimeter on calculating area, which produce low...

目前此方法已在生产中进行了推广应用。

In traditional reservoir capacity calculation, a planimeter is used to obtain a reservoir capacity from topographic maps and large scale topographic maps are needed if high accuracy is required.

传统的库容计算方法是在已有的地形图上采用求积仪法进行，当精度要求较高时，需到现场实测更大比例尺的地形图。

Graph paper, parallel, and planimeter methods are current tools for acreage calculation.

目前常用的量算面积方法有方格纸法、平行线法、求积仪法。

According to the essential features of land types and under the circumstance with no unified standards to follow, the cartographical programme and area measuring method for land-type map scaled 1: 25,000 are devised with the help of planimeter and checking net-work.

本文根据土地类型本质特征，在尚未有统一的专题制图规范可循情况下，设计了崇阳县华陂区1：2.5万土地类型图的编图程序，采用了求积仪配合方格网量算面积的方法。

Results Glutamine group Bcl-2 and Bax gene protein's average gray density and expression planimeter are different significantly with other groups.

摘要］ 目的探讨谷氨酰胺联合肠内营养对动物模型结肠黏膜凋亡的影响。方法将大鼠随机分为3组，即正常组，模型组、谷氨酰胺组21天两个时间点进行观察。

Reserves ; volumetric method ; planimeter ; boundary ; area

地质储量；容积法；求积仪；边界；面积

The method resolved the defects caused by common methods with planimeter on calculating area, which produce low precision and require complicated operations and much workload.

该方法解决了用求积仪等常规方法求取面积时所存在的精度偏低、操作繁琐、工作量大等缺点，用这种方法在面积确定过程中自动化程度高，具有方便、灵活、实用的特点。

The additional calculation error of measuring gas flow capacity through planimeter calculating av - erage value between differential pressure and static pressure with dual bellows differential pressure flow capacity table is discugsed in this paper .

本文讨论了从双波纹管差压流量卡片上，用求积仪求得差压和静压的平均值计算天然气流量方法所产生的附加计算误差；分析了差压和静压在不同的变化趋势下，附加计算误差的大小和方向；提出了改进和预防的建议。

Methods: The head and neck of 20 adult cadavers were selected and cut into cross section successively. Infratemporal space and its adjacent structures were observed and measured its length, width and area with vernier caliper and planimeter.

成人尸头颈部20例作连续横断面，观察颞下间隙及邻近结构的解剖学关系，利用游标卡尺及求积仪分别测量其长径、横径和面积。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。