| 1. | Method of determining coalbed methane content
煤层气含量测定方法 |
| 2. | Analysis for influence factors of seam gas content in shaqu coalfield
沙曲井田煤层气含量影响因素分析 |
| 3. | Method of test for air content of fresh concrete by volumetric method
容积法测量新浇混凝土中空气含量的试验方法 |
| 4. | Analysis for influence factors of seam gas content of hanzhuang coalfield in yanquan mine area
阳泉矿区韩庄井田煤层气含量影响因素分析 |
| 5. | Standard test method for air content of freshly mixed concrete by the pressure method
用压力法测定新搅拌混凝土中空气含量的标准试验方法 |
| 6. | Methods of test for mortar for masonry - determination of air content of fresh mortar
砖石工程用灰浆的试验方法.新鲜灰浆中空气含量的测定 |
| 7. | Standard test method for air content of freshly mixed concrete by the volumetric method
用容量分析法测定新浇混合混凝土中空气含量的标准试验方法 |
| 8. | It is a vane pump with high head , small flow and low specific speed , which is smaller , flight and simpler in structure than positive displacement pump mulfistage centrifugal pump , and may handle liquid of high gas or steam content
该泵是一种高扬程，低比速的叶片泵，比容积式泵和多级离心泵体积小、重量轻、机构简单等优点，并可以输送气体或蒸气含量较轻的液体。 |
| 9. | Otherwise we also invest the effect of different parameters such as substrate temperature and o2 / ar ratio on zno film while growing , when the films fabricated at 600 and o2 : ar ratio equal to 1 : 2 , the best quality films can be obtained
在linbo3衬底上生长zno薄膜过程中,分析了衬底温度和氧气与氩气含量对薄膜质量的影响。实验表明在的衬底为600和o2 : ar为2 : 1时生长的zno薄膜择优取向强,晶体性能好。 |
| 10. | It also appears to solve the deuterium problem but only if the rocky materials out near the earth ' s present orbit picked up some local water from the solar nebula ( the cloud of gas and dust surrounding the young sun ) before they accreted to form the earth
同时，看上去它也解决了气含量的问题? ?但是只有当外来的岩石物质处于地球现今轨道附近时，并且在它们增生形成地球之前，从太阳的星云里(围绕着年轻太阳的气体和尘埃)获取了水时，这个问题才最终得到解决。 |
