pressure difference的例句大全

In condition of long-term high production pressure difference, forced injection and forced production are external factors. The residual oil is difficult to recognize due to very higher water-bearing resulting from the early forcible injection water for pursuing higher production.

长期大生产压差条件下，强注强采是导致储层伤害的外在因素。由于初期强注强采，含水上升幅度大，剩余油认识难度较大。

Analyses the main causes for some abnormal phenomena, including inadequate fresh air, fluctuating static pressure difference between the clean corridor and the function rooms and difficulty in keeping positive static pressure of the function rooms, and puts forward the reform scheme.

针对某药厂混合车间室内空气不够新鲜、洁净走廊与各功能间的静压差波动较大、各功能间正静压值难于保证等现象，分析了其主要原因，提出了系统改造方案。

Thermal expansion valve is an important parts in vehicle air conditioning cooling system. It controls the flow rate of the system and maintains pressure difference.

汽车空调热力膨胀阀是汽车空调制冷系统中的重要部件，它控制着系统的流量及维持高低压差，长期以来采用的实验研究方法有许多局限性。

The Method of Invariable Pressure Difference Control for the CAT System of the Electrohydraulic Proportional Valve

电液比例阀CAT系统中的恒压降控制方法

The land-sea pressure difference and thermal difference decrease, resulting in the weakening of monsoon;

海陆气压差和海陆温差的减小导致季风减弱；

Air Conditional Pressure Difference Control Design of a Hospital's Operating Room

某医院手术室净化空调压差控制设计

So can ensure adjustable laryngeal orifice and dynamic response performance and reduce oven pressure difference fluctuation range.

因此可以保证可调喉口的动态反应性能及减小炉口压差波动范围。

Discussion on the Principals of Test Pressure Difference Determination of Natural Gas Reservoir

论天然气藏测试生产压差确定原则

pressure difference between inside and outside of a drop and its critical radius in dropwise condensation

滴状冷凝中液滴的内外压差及临界半径

there are small temperature and pressure difference in steam inlet and outlet of heat exchanger, and big heat transfer surface.

换热器蒸汽入口和出口温差小，压差小，管程传热面积大。

The hypertension constituent ratio, the frequency distribution of blood pressure and pulse pressure difference, and the lesion areas in 95 aged patients with cerebral lacunae infarction ( CLI) proved by CT were compared and analysed.

对95例经CT证实为腔隙性脑梗塞（CLI）的老年病人的高血压构成比、血压和脉压差频数分布情况、及其病灶面积做了分析和对比研究。

One of the main methods to test the gas permeability is using partial pressure difference.

用压差法测试塑料薄膜的透气性，是一个长期使用的主流测试方法。

Results: The course of disease was 2~ 30 years, asymptomatic hypertension was 30 cases ( 34.1%), pulse pressure difference> 63 mmHg 40 cases ( 45.5%), concomitant complication 67 cases ( 76.1%);

结果：患者病程2￣30年，无症状30例（34.1%），脉压差>63mmHg40例（45.5%），有合并症者67例（76.1%）；

During the three experiments separately performed, through nozzles SF6 gas was sprayed at a pressure difference of 0.06 MPa into an air-tight molten pool reactor of 430 ℃ initial temperature containing liquid-state metal lithium.

在分别进行的3个实验中，将压差为0.06MPa的六氟化硫气体经喷嘴喷入装有液态金属锂，初温为430℃的密闭熔池反应器内。

Calculate the pressure difference by subtracting the desired outlet pressure from the maximum inlet pressure.

通过从最大进口压力减去所需要的出口压力来计算压差.

Practice of Reducing Filtering Air Pressure Difference of Fan Dedusting System

空气压缩机进风滤尘器风扇、气泵或压缩机叶轮减小鼓风机除尘系统滤风压差的实践

The discussion of automation plan about clear room's air pressure difference

洁净间压差自动控制方案的研讨

stress analysis of cylindrical pressure vessel with clapboard when no pressure difference exists on two sides

两侧等压时带隔板圆形截面压力容器应力分析

Auto-adjusted throttle expansion valve controlled by pressure difference

一种新型压差控制自适应节流膨胀阀

Based on careful analysis, it is considered that the root causing the complex accident is the pressure difference between the balance pressure needed and the actual water static pressure down hole.

本文通过分析得出，造成大26井井壁坍塌及其后的井下复杂情况的根本原因是起钻所需平衡压力与实钻井底水静压力之间存在压差。