平衡压力

We then add boundaries delineated forward/backward facing reflected shock, Mechanical equilibrium, M2=1 and reflected shock strong/weak separating conditions on the (M0,q1) map of shih(2004). This is followed by systematically investigating multiply possible three shock theoretical solutions of steady Mach reflections in perfect triatomic gases. Pressure-deflection shock polar solutions are used to help illustrate different solution behaviors of these theoretical three-shock solutions. M0 is flow Mach no. upstream of incident shock, M1 is flow Mach no. downstream of incident shock, M2 is flow Mach no. downstream of reflected shock,q1 is flow deflection downstream of incident shock.

随后本文由石(2004)论文中加入前后分界、机械平衡、M2=1及强弱分界条件，然后有系统地探讨三原子分子理想气体(r=1.2857 )稳态马赫反射参震波理论多重解之交点及其对应之压力-转折角震波极图解，并建构出此三原子分子理想气体稳态马赫反射流场三震波十阶多项式理论解於(Mo，q1)平面上之解域图，其中M0为入射震波上游流场马赫数，M1为入射震波下游流场马赫数，M2为入射震波下游流场马赫数，q1为入射震波下游流场转折角。

Air underbalance drilling, is the drilling technique which could used gases, typically compressed air, natural gas, nitrogen and diesel tail gas as a circulation liquid.

气体欠平衡钻井，可以采用空气、天然气、氮气、柴油机尾气作为循环介质，其循环系统的压力分布、钻井机械的选择、控制井斜与传统钻井方式相比有着很大的区别。

However,regional differences,imbalanced government policies,unstandardized market regulations have resulted in imbalanced development among different regions,disqualification of the service staff,low service quality,and the great survival pressure for the third category of service agencies.

但是，由于地区差异较大、政府政策失衡、市场规范不健全等因素，我国科技中介服务存在地区发展不平衡、第三类科技中介服务机构面临生存压力较大、服务人员素质不高、服务质量低等问题。

Insufficiently flexo printing process for formulating process on the basis of specific criteria, such as the smoothness of the paper, ink roller parameter, the gray balance data to determine the seihan process; in business card printing and membership card manufacturing process, because the Ink viscosity, xerotic were affected by pH, firmwith pH control ink; taking into account the flexographic business card printing and membership card making serious than dot gain, offset printing with offset printing, you must set the business card printing and membership card making pressure adjustment to the minimum.

在烟包柔印工艺的制定过程中，要根据具体的工艺条件，诸如纸张的平滑度、网纹辊参数、油墨的灰平衡数据等确定制版工艺；在制卡和会员卡制作过程中，由于水性油墨的黏度、干燥性均受到pH值的影响，因此要严格控制油墨的pH值；考虑到柔版制卡和会员卡制作网点扩大比胶印严重，同胶印一样，必须将制卡和会员卡制作压力调整到最小。

The sliding wedge, behind the retaining wall of not reaching the limit displacement, can be divided into numerous differential slices paralleling to the sliding plane. Then, with the force analysis of these differential slices and the relationship mentioned above, equations can be set up and the inclination of the sliding plane is also derived. Thereby, the calculation formula of the nonlimit active earth pressure is obtained.

对于未达到极限位移的挡土墙，结合已取得的位移与摩擦角之间的关系，采用与滑裂面相平行的微条对墙后滑动楔体进行划分，对微条进行受力分析，建立平衡方程，推导了滑裂面的倾角，从而得到非极限主动土压力计算公式。

Will the future arrive? It seems as though we might almost put this question, when we behold so much terrible darkness. Melancholy face-to-face encounter of selfish and wretched. On the part of the selfish, the prejudices, shadows of costly education, appetite increasing through intoxication, a giddiness of prosperity which dulls, a fear of suffering which, in some, goes as far as an aversion for the suffering, an implacable satisfaction, the I so swollen that it bars the soul; on the side of the wretched covetousness, envy, hatred of seeing others enjoy, the profound impulses of the human beast towards assuaging its desires, hearts full of mist, sadness, need, fatality, impure and simple ignorance.Shall we continue to raise our eyes to heaven? Is the luminous point which we distinguish there one of those which vanish?

我们应当不厌其烦地反复提出：要最先想到那些没有生计的痛苦民众，为他们减少困难，让他们得到空气和光明，爱护他们，扩大他们的视野，使他们感到灿烂辉煌，用种种形式为他们提供接受教育的机会，为他们提供劳动的榜样，而不是游手好闲的榜样，减轻他们个人负担的压力，增加他们对总目标的认识，限制穷困而不限制财富，大量创造人民共同劳动的天地，象布里亚柔斯①那样，把一百只手从四面八方伸向受压迫和软弱无力的人，为这一伟大职责运用集体的力量，为所有的胳膊开设工厂，为所有的才能开办学校，为所有的智力设立实验室，增加工资，减轻惩罚，平衡收支，也就是说，调整福利与劳动之间和享用与需求之间的比重。

Problems such as imbalances in economic and social development between urban and rural areas as well as across different regions, the extensive pattern in economic development, demographic, resource and environmental strains as well as problems beleaguering employment, social security and income distribution remain to tackle.

城乡之间、地区之间、经济与社会发展之间还不平衡、不协调，经济发展方式粗放，人口、资源、环境压力大，劳动就业、社会保障、收入分配等方面问题仍然较多。

The paper also analysis on the alternated relationship between human and nature in this belt, and sets up a spatial disparting model adapting to the development of...

对农业景观带人地交互作用进行了探讨，得出了人口压力下的空间分异模式，并对土地利用程度与效益特征、农业生产经营、耕作制度进行了比较，最后根据研究区人地系统的基本特征，提出了不同景观带间平衡发展的协调对策与整合模式。

There should be some windows partially opened to keep the air pressure equalized.

起飓风的时候，应该打开一部分窗户，使空气压力平衡。

Additionally, these poses can help rebalance a spine that has too much computer slouch; reduce imbedded stress in the diaphragm, groins, and heart/lung area; and, create greater clarity and vitality in the mind.

同时，这类体式有助于平衡脊柱，重建过多散漫的坐在电脑前的身体；减少埋藏在横膈膜、腹部沟和心肺区域的压力；并且，让意识更加清晰和富有活力。

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％。