查询词典 pressure

Impact of population growth on resources environment: population explosion's pressure to land resource, population growth's pressure to biological resources, population explosion's pressure to water resources, population inflation's pressure to energy.

人口增长对资源环境的影响：人口爆炸对土地资源的压力，人口增长对生物资源的压力，人口爆炸对水资源的压力，人口膨胀对能源的压力

By making use of multi-points backward pressure of one dry gas well, this paper introduces how to confirm dynamic friction coefficient of downhole tubing at the exact moment through stable testing material, gives the productivity and the corresponding bottom hole pressure by using productivity equation, calculates wellhead pressure in combination with dynamic friction coefficient of tubing, establishes the correct wellhead outflow performance equation for this well, draws out wellhead outflow performance curve and discusses how wellhead outflow performance equation or wellhead outflow performance curve changes with the decrease of formation pressure or the change of wellhead outflow performance curve.

借助1口干气井的多点回压法试井资料，介绍了如何利用气井稳定试井资料，确定该气井此时此刻井下油管动态摩阻系数；利用产能方程给出产量和对应的井底压力，结合油管动态摩阻系数计算井口压力，建立该井准确的井口流出动态方程并编绘井口流出动态曲线；讨论了随着地层压力递减和井下油管动态摩阻系数变化规律，井口流出动态方程或井口流出动态曲线的变化规律。

On the instrument cabinet, there is power switch, start switch, stop pushbutton, main engine exhaust thermometer, lub oil pressure gauge, lub oil thermometer, cooling water thermometer, main engine revolution indicator, starting battery voltmeter, cooling water high temperature and lub oil low pressure alarm device; beside the gear box, there is working oil pressure gauge, lub oil thermometer, lub oil low pressure alarm , working oil low pressure alarm and lub oil high temperature alarm.

本船主机有机带控制报警仪表箱，仪表箱上设有电源开关、启动开关、停车按钮、主机排气温度表、滑油压力表、滑油温度表、冷却水温表、主机转速表、启动蓄电池电压表、冷却水高温及滑油低压报警装置；齿轮箱机旁配工作油压力表、滑油温度表、滑油低压报警、工作油低压报警及滑油高温报警。

As the "Hydraulic safety Closed Spring Loaded Low Lift Type-High Pressure Safety Valve valve," has two levels pressure relief function and pressure from low to high pressure limiting function; with limited pressure relief and anti-corrosion properties of good stability and reliability advantages of the patented product may greatly enhance and expand power systems and hydraulic equipment hydraulic mine support equipment, quality and performance.

由于&气动液压安全阀&具备二个级别卸压功能和从低到超高压力的限压功能；具备限压卸压稳定可靠和防腐性能好的优点，本专利产品可极大地提升和拓展液压动力系统和液压设备矿井支护设备的品质和性能。

Eat Eucommia down " three-high "blood pressure at home self-test blood pressure blood pressure monitor how many items can not be measured in patients with high blood pressure high blood pressure treatment of food to eat 75 percent more irregular

常吃杜仲降&三高&家里自测血压诀窍多降压血压计单品评测高血压患者不能吃的食物高血压治疗 75%不规范

Results: Sixteen weeks later, compared with the Sham group , tail blood pressure, LVW/BW, LV ending systolic pressure, and LV ending diastolic pressure increased respectively (P.01); the maximal values of positive rate of LV pressure +dp/dt(subscript max, P.05 and the maximal values of negative rate of LV pressure -dp/dt(subscript max, P.01 decreased in the Operated group.

结果：实验结束时手术组鼠尾血压、左心室重量/体重、左心室收缩末压和左心室舒张末压均分别较假手术组增高(P.01)，左心室压力上升最大速率+dp/dt(下标 max， P.05和左心室压力下降最大速率-dp/dt(下标 max， P.01较假手术组下降。

After the relays on pressure adjustment nut against the clock regulation so that the oil pressure dropped to as little as 32, manual I leave my oil, oil pressure dropped after up to 0.4; and in the future, oil pressure to 0.4 per litre is automatically put oil lubrication, after the oil pressure drop in the Polish sth… so self-repeating.

不纬不兵不张力继电器上的不张力调度螺母不侧时针调度后，使油压回落至0.32，手不静不收一下油，油压回落后即落至0.4；且此后油压每落至0.4即自不静不收油，油压回落后罢休打油……如此轮回来往。

Differential pressure control point of control: heating pipe network because of distance, signal transmission is not easy to achieve, or achieve a higher cost, the use of calculated values converted to the main circulating pump import and export; or in the pressure control point for backwater install pressure gauge, pressure gauge reference value to adjust the import and export of the main circulating pump pressure.

压差控制点处压差的控制：由于供热管网距离较远，信号传输不易实现或实现成本较高，采用计算值折算到主循环泵进出口；或在压差控制点供回水管安装压力表，参考压力表数值调整主循环泵进出口的压差。

First, the second category of professional pressure vessel design, manufacturing company specializes in designing and manufacturing various specifications strong magnetic coupling blender, stir strong magnetic coupling of high pressure - reactor, hydrogenation reactor, polymerizer, magnetic glass kettle, ultrahigh-pressure cauldron of hot water, Sulfide cans, refined liu kettle, autoclave reactor, pipeline reactor, mechanical seal reactor and its associated pressure tank, the condenser, Tajikistan, etc., its structure, low-pressure high school, heating, stirring form, the changes in speed, automatic Can be controlled by standard or as requested by users of matching custom, the main material 0 Gr18Ni9 (304), 0Gr18Ni10Ti (321), 0 0Gr17Ni14Mo2 (316L / 2 Mo Ti), and other trademark stainless steel, titanium, Hastelloy alloy, Study Nile because of alloys, nickel-wood, wood of Zirconium, tantalum wood, silver material, of tetrafluoroethylene, carbon steel, and composite materials as its use of composite panels made of.

一、二类压力容器专业设计、制造公司专业设计制造各种规格强磁力偶合搅拌器、强磁力偶合搅拌高压—反应釜、氢化釜、聚合釜、磁力玻璃釜、超高压水热合成釜，硫化罐、精镏釜、蒸压釜、管道反应器、机械密封釜，及与其配套的压力罐、冷凝器、塔器等，其结构形式、高中低压、加热方式、搅拌形式、转速变化、自动控制均可按标准或按用户工艺要求进行选配定制，主体选材0Gr18Ni9（304）、 0Gr18Ni10Ti（321）、0 0Gr17Ni14Mo2（316L/钼二钛）等各种牌号不锈钢、钛材、哈氏合金、因考耐尔合金、镍材、锆材、钽材、银材、四氟存里、碳钢等，及用其材料复合成的复合板制成。

Item (3) of Article 30, which provides:"In case the aerodrome elevation is comparatively high and if the pressure altimeter of an aircraft cannot be adjusted to the atmosphere pressure at the aerodrome elevation, the presumed zero altitude may be used", shall be revised as:"For an aerodrome that uses the atmosphere pressure at the aerodrome elevation, if the aerodrome elevation is comparatively high and where the pressure altimeter of an aircraft cannot be adjusted to the atmosphere pressure at the aerodrome elevation, the presumed zero altitude may be used".

将第三十条第项&如果机场标高较高，当航空器气压高度表的气压刻度不能调整到机场场面气压数值时，可以使用假定零点高度&修改为&使用机场场面气压的机场，如果机场标高较高，当航空器气压高度表的气压刻度不能调整到机场场面气压数值时，可以使用假定零点高度&。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。