真空的

If time limit is short, the above method is not good. Vacuum preloading can solve this problem, and it plays an increasingly important part role along the maturing and expansion of vacuum preloading concerting stack preloading technology.

真空预压法的诞生正好解决了该问题，而且随着真空预压联合堆载预压技术的日益成熟及推广使用，对解决上述问题起到越来越重要的作用。

Inside the chamber, the base pressure can be lowered to 6.4×10~(-6) Pa, and the total leakage and outgassing rates in 12 hours is below 1.5×10~(-8) Pa·m~3/s.

通过真空清洗和必要的加热处理，目前真空室的本底压强可达到6.4×10~(-6) Pa，12小时内的总出气率小于1.5×10~(-8) Pa·m~3／s。

Firstly, by the data measured from field test, it was analyzed the characteristics and effect in reinforcing soft foundation with vacuum preloading method in which there is underplayed confined aquifer and sand.

首先，总结了真空预压现场试验监测成果，结合本工程有部分打穿下卧承压含水层及普遍存在夹砂层的特点，分析在此情况下，利用真空预压法加固软基的工程特性和效果，为以后类似工程的设计、施工工艺改进、机理研究和数值模拟等提供参考。

We have had some wonderful vacuums and I have always been under the impression that you need to spend a lot to get a good vacuum.

我们已经取得了一些精彩的真空，我一直的印象是，你需要花很多获得良好的真空。

ABSTRACT This dissertation is devoted to the theoretical and experimental studies on vacuum arc deposition process.

本论文在全面系统地总结了现有关于真空电弧沉积薄膜研究成果的基础上，针对本领域基础研究不足的现状，选定当前真空电弧沉积薄膜过程中的难题为研。。。

According to the service conditions of users, it can be fitted with vacuum booster pump, and this pump will be used as a prepump.

根据用户使用情况，可配备真空增压泵，将该泵做为前级泵，由增压泵的抽气力加强，前级泵连续抽除，能使您的设备获得更高的真空。

This thesis researching the influence of weight of the products, heating temperature, vacuum holding period and normal atmosphere holding period to the average drying rate, rehydration ability, product color of drying of carrots under condition of drying chamber volume 10^(-3) m^3, carrots size 15 mm×15 mm×5 mm, vacuum level between 0.093 MPa and 0 MPa.

以胡萝卜为试验材料，研究在干燥室体积为10^(-3)立方公尺，胡萝卜丁大小为15mm×15mm×5mm，真空度在0~0.093MPa脉动的条件下，物料量、干燥温度、真空保持时间和常压保持时间对胡萝卜的平均干燥速率、复水率、色泽的影响。

This paper expounds the working principle s and application of the vacuum filter in Jinyang Coal Separating Plant, and probes into the necessity and feasibility of replacing the vacuum filter with leaf filter.

叙述了真空过滤机的工作原理及其在晋阳选煤厂的使用情况，探讨了用加压过滤机替代原有真空过滤机的必要性与可行性。

Thus, it is very important to carry out the research in understanding theessence of vacuum such as vacuum condensate. On the level of quarks, using the non-perturbativeQCD method to investigate the structure of hadrons under strong interaction and to develop nu-clear physics are the key research projects in current nuclear physics frontier.

故而，真空凝聚等有关真空本性的研究具有重要意义，从夸克层次和非微扰色动力学的途径研究强子结构、强相互作用，发展核物理，是当前核物理研究的前沿基本课题。

Sunlight shines on the selected sorption layer coated on the outer surface of inner glass tubes through the outer glass vacuum heat collecting tubes; the coated layer sorbs the sunlight radiation energy, changes it into the heat energy and transfers it into the liquid form medium i.e.

它像拉长的保温瓶胆，内管外表面采用磁控溅射工艺，沉积多层渐变选择性涂层，在内外管空间抽成真空，消除了气体的对流与传导热损，并应用选择性吸收涂层，使真空集热管的辐射热损降到最低。

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。