水压

The experimental simulated the principle of operation of hydraulic pressure methane tank, proceeded from effective demand, through the medium of self-command methane fermentation plant, we looked into know clearly that these three factors including period of employing materials, the kind of inocula, inoculum impacted to biogas production.

本试验模拟农村水压式沼气池的工作原理，通过自制沼气发酵装置，从实际需要出发，研究了换料时间间隔、接种物的种类、接种物的接种量这3个影响沼气发酵的重要因素对产气效果的影响。

Drive one of the hot water pressure study, that is added to the water which can solve the water corrosive additives to enhance its self-lubricating nature.

水压传动的研究热点之一，即在水中加入何种添加剂能解决水的腐蚀性，增强其自润滑性。

Complicated working conditions, such as water-retaining structures to bear a lot of water pressure, Seepage from the osmotic pressure of building the strength and stability negative; sluiceway discharge structure, right bed and bank erosion has a strong role.

使工作环境复杂化，例如水保留的结构负担很多从建立力量和稳定阴性渗透压的水压，渗流；闸沟放电结构、正确的床和银行侵蚀有一个强的角色。

As specified in 49 CFR §178.45, any cylinder designed to the requirements for specification 3T, a fter the hydrostatic test, the cylindrical section of each vessel must be examined in accordance with for shear wave and for straight beam.

按照49 CFR §178.45的规定，水压试验之后，3T 钢瓶的筒体部分必须采用标准进行斜射波检测和标准进行直射波检测。

Clearly, restricting water flow throughout all the 20 floors of Sunnyside Towers will increase our profits further.

很明显，限制整个S塔楼的二十层的水压会使我们获利更多。

Clearly, restricting water flow throughout all the 20 floors of Sunnyside Towers will increase our profi ts further.

显然，在Sunnyside塔楼所有的20层都限制水压将会增加我们未来的利润。

One month ago, all the showerheads on the first five floors of Sunnyside Towe rs were modified to restrict the water flow to approximately 1/3 of its origin al force.

一个月之前，Sunnyside塔楼最低的五层的所有淋浴喷头被调节成水压只有以前的大约三分之一。

The minimum principal stress criteria adopted in the new model ,compared with the minimum tangential stress criteria of traditional method ,illustrates the mechanism during hydraulic fracturing procedure more objectively.

新的理论模型采用了最小主应力破坏准则，与现有方法采用的最小切向应力破坏准则相比，更客观的表述了水压致裂过程中的力学机制。

The results show that the radial stress and tangential stress with considering the influence of seepage water pressure are larger than those without considering the influence, and this makes the plastic zone of surrounding rock expands. When the seepage factors of surrounding rock and liner are obviously different, they are not simplied as one and the same.

计算表明，当考虑渗透水压力作用时，围岩径向应力和切向应力都增大，并使围岩塑性区扩展；当隧洞围岩、衬砌材料的渗透系数差异显著时，不能简化为等渗透系数处理。

For the asymmetries and high water pressure, the safety of Jinping High Arch Dam is one of key issues in the design and construction of Jinping High Arch Dam.

这些不对称性和高水压使锦屏高拱坝的安全性成为锦屏拱坝建设中最重要的关键技术问题之一。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。