平衡压力

Pretreatment can take full advantage of the local rock layers or the stability of their own, linked with the excavation layered reinforced concrete spraying.soil and debris to avoid the small joints broken rock slope collapses, and earth pressure anchor plate passed by the concentrated suspension bolt,bolt through the anchoring force of earth pressure balance.

可以充分利用岩土层自身或预处理的局部的稳定性，随基坑开挖分层挂钢筋网喷射砼，以避免土层碎片及岩石边坡小的节理破碎坍塌，并把土压力传给锚板，由锚杆集中受力，通过锚杆的锚固力平衡土压力。

The computational formula on pressure increment in bottomholes affected by drilling speed is deduced as well.

首先利用在钻井过程中随钻测量起钻后地面回旋的方法，自行研制开发出能够抗180℃高温，具有抗震功能的测量仪器；其次，在原有模型基础上，利用实例数据进行分析，考虑固相和多相流加速度压降的影响，研制开发了流钻欠平衡钻井环空多相流井底压力的计算模型，并推导出机械钻速影响井底压力增量的计算公式；最后，为验证模型精度，开发了钻井监测与分析计算软件，软件计算结果与实测数据叶比，误差小于3%。

This article introduced structure and testing pressure course of steel pipe hydrotesting machine,and set up oil and water balance equation between main oil cylinder pressure and water pressure of hydrotesting machine.

介绍了钢管静水压试验机的结构及其试压过程，建立了静水压机主油缸压力与钢管静水试验压力之间的油、水平衡方程。

Film or paper surface dirty, and wrapped it into the dust or clear plastic mulch films after the crease or relaxation phenomena, film hemming switched to a new membrane drying temperature is too high, adhesive surface crust adjust oven temperature, clear crusts partⅱ thermotolerance cohesion and not enough use better glue wrinkle of polymer-coated film transfer after the roll is not the proper balance of films at both ends are inconsistent or wave; adjustment layer of polymer-coated machine too thick, solvent evaporation incomplete, viscosity, pressure drum extrusion, paper (Business card printing and membership card making products) and films between slide to adjust the film covering technology electrothermic roll and rubber roller ends is not plain, pressure is inconsistent, ranging from the adjustment of the linear speed of the machine after the temperature inside the plastic mulch film covering the subject in yellow glue resin particularly resin or additives not resistant to ageing, in the light, heat, under the influence of ultraviolet radiation, chemical change, build the pigments should be switched to a new glue

薄膜或纸张表面不干净，裹入灰尘或杂质清除后再行覆膜薄膜有折皱或松驰现象，薄膜卷边换用新膜干燥温度过高，粘合剂表面结皮调整烘道温度，清除结皮胶的粘接力和耐热性不够换用更好的胶水覆膜后起皱薄膜传送辊是否不平衡；薄膜两端松紧不一致或波浪边；调整覆膜机器胶层过厚，溶剂蒸发不彻底，影响了粘度，受压力滚筒挤压，纸张与薄膜之间产生滑动调整覆膜工艺电热辊与橡胶辊两端不平、压力不一致、线速度不等调整覆膜机器覆膜后易变黄胶水中的主体树脂特别是一些增粘树脂或助剂不耐老化，在光、热、紫外线的影响下，发生化学变化，生成有色物质应换用新胶水

In the Culmann analysis method, the assumption that the soil failure is in the mode of sliding along a plane is adopted; however only one force equilibrium equation along some special direction is utilized to derive the computation formula of earth pressure.

在Culmann分析方法中，沿用了Coulomb土压力理论关于平面滑动破坏的假定，而在推导土压力计算公式的过程中，仅利用了滑动体沿某一特定方向的一个力的平衡方程。

However, this is not just limited to casters -- a team of 5 thumpers + 3 monks is equally imbalanced because the team can ONLY fight 8v8 as a pressure team.

然而，并不是说这种不平衡仅局限于施法者，一个由5锤战和3僧侣的团队同样不平衡因为这个队伍只能作为一个整体打压力团战术。

This paper analyzes the difference between new two-pipe heating system and traditional heating system, puts forword the way of determining mean friction resistance of new two-pipe heating system.

免费论文，内容包括自然循环作用压力水力平衡恒温阀预设值不平衡率双管计量计量供热供热供热系统问题分析

Through doing thermodynamic simulation on the relationships among equilibrium concentration of gangue heap exhausted gas to temperature,pressure ratio and proportion of vapor in air and gas concentration of self-combustion gangue heap,the thermodynamic condition of spontaneous gangue heap to explode was got.

通过对自燃煤矸石山内部烟气的平衡浓度与温度、压力比、水-空比之间关系的热力学模拟，得到了自燃煤矸石山发生爆炸的热力学条件。当α=100，p/pθ=100，T=800~1 200 K时，煤矸石燃烧烟气中CO，CO2，H2，CH4和水蒸气的平衡浓度分别为：0.002~0.422，0.034~0.170，0.049~0.126，0.005~0.355和0.004~0.904，CO，H2，CH4爆炸性气体可发生化学爆炸。

At present, the effective area of the piston gauge is mostly measured with the initial balance method. This method uses the definite small mass to eliminate the pressure caused by the difference of the liquid of the two reference plans of the piston gauge.

目前多采用起始平衡法测量气体活塞有效面积，起始平衡法是用一定的小砝码来消除两活塞参考面液体的高度差所产生的压力。

Thermodynamic analysis is carried out for the compound reaction system of diethyl ether and methanol from synthesis gas. The equilibrium composition and the selectivities in equilibrium are calculated for different initial compositions, temperature and pressure.

确定了合成气直接合成二甲醚与甲醇的复合反应体系独立方程数，并进行了热力学计算与分析，计算了不同初始组成、温度、压力下复合反应体系的平衡组成及平衡条件下二甲醚与甲醇的选择率。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。