The explosion lifted about 100 trillion tons of dust into the atmosphere, as can be determined by measuring the thickness of the sediment layer formed when this dust settled to the surface.
这次爆炸将大约100万亿吨的尘埃提升到大气中,这一数字可以通过测量这些尘埃降落到地表时所形成的沉积层的厚度来确定。
The micro-structure of hardening layer and motherly-body is different, which provide passibility for measuring the depth of hardening layer by supersonic ware.
由于硬化层与基体的微观结构不同,也就为超声波测量硬化层的深度提供了条件。
This paper deals with the influence of a humus layer of different thicknesses on the water quality environment by measuring and analyzing the concentration of nitrogen nutritional salts.
通过对不同厚度淤泥水中氮营养盐的测定和分析,初步研究了不同厚度淤泥对水族箱水质环境中氮营养盐的影响。
When measuring a shallow diffused layer at low concentrations, reliable measurement free of noise are difficult to make.
测量低浓度浅扩散层时,无干扰的可靠测量很难实行。
There a good coincidence in the calculation of shield layer current and measuring results in the aspect of waveform, oscillating circle and attenuation law.
皮电流计算与测量结果在波形、振荡周期、衰减规律等方面有较好的一致性。
It is indeed necessary to build a personal computer collecting system of measuring pressure in order to measure the boundary layer in a multifunctional wind tunnel.
为配合多功能风洞中边界层测定的课题,建立一个压力微机采集系统是十分必要的。
The effect of the compound figuration is then evaluated by measuring the shell stress, the layer gap and the lining circumferential strain during the hydraulic bulge.
通过试验测量其壳体应力、层间间隙、衬里环向应变来评价复合效果。
When water deeper than its depth tracking, Log on only water tracking, measuring the relative speed of the water layer, the voyage.
当水深较深超过其跟踪水深时,计程仪只能对水层跟踪,测量相对水层的航速、航程。
The aluminum layer adhesive force measuring of the aluminum plating thin film is realized standardization by this invention, so manufacturer can control vacuum aluminum plating thin film quality.
本发明使得真空镀铝薄膜的铝层附着力测量实现了标准化,方便生产厂家对真空镀铝薄膜进行质量控制。
Red layer under the vast deposits of fossils. 1961 Guangdong Ou team mined by measuring the Late Cretaceous dinosaur fossils are very rare, is the world's best place to study dinosaurs.
红层下蕴藏着大量的古生物化石。1961年广东区测队采得的晚白垩纪恐龙化石非常珍贵,是全世界研究恐龙的最佳地方。
The paper introduce a method and device of measuring stresses in glaze layer with differential sensing principle. When the glaze is cooled off. The error in measuring of the device was discussed.
本文介绍一种以差动传感原理测量冷却过程中釉层热应力的方法及装置,并对该装置的测量误差进行了分析。
A new method for measuring bonding strength between electroplated layer and substrate of diamond tool is proposed.
提出一种新的电镀金刚石工具镀层与基体结合强度测试方法。
A side-testing method for measuring the depth of the crack layer is presented.
提出了一种测量裂纹层深度的方法——侧面观测法。
The Quality of lead frame plating layer directly affects the solderability of tantalum capacitor, so its measuring methods are very important.
引线框架电镀层的质量直接影响着钽电容器的可焊性,所以引线框架电镀层质量的测定方法至关重要。
The permeability measuring method and process of the lost foam pattern coating layer was introduced.
介绍了测定消失模涂料透气性的方法及过程。
The invention relates to a full automatic coal glial layer index measuring instrument and a detection process and a method of the measuring instrument.
本发明是关于一种全自动煤胶质层指数测量仪,以及该测量仪的检测过程和方法。
To protect a hydrated gel layer on the surface of a glass electrode, a measuring end is sheathed with a bottle shape plastic seal container;
为了保护玻璃电极表面的水合凝胶层,在测量端套有一个瓶状塑料密封容器。
The composition, microstructure, and hardness of the ceramal layer were analysed with the help of EPMA, XRD and a microhardness measuring instrument.
借助EPMA,XRD和显微硬度计测定了熔覆涂层的化学成份、显微组织和显微硬度。
The front end of the measuring rod is provided with a disc, and the outside of the disc is provided with a sticking layer.
测量杆的前端设 置有圆盘,圆盘的外侧设置有粘贴层。
The three-layer structure database system based on the CORBA data module to enhance the measuring system exchange adaptability, safety and expansibility.
基于CORBA数据模块的三层结构模式的数据库系统,增强了测量系统交互的灵活性、安全性、扩展性。
Three-layer reflective coaxial fiber bundle displacement sensor for measuring dynamic and static clearance of rotating machinery is designed.
设计了用于旋转机械动静间隙测量的三层反射式同轴光纤束位移传感器。
This design proposal of micro pressure sensor array can effectively meeting the measuring requirement of boundary - layer separation point, and expand engineering applied scope of MEMS devices.
设计的微型压力传感器阵列可有效满足边界层分离点的检测要求,进一步拓展了MEMS器件的工程应用范围。
Sampling examination by metallographic test was the traditional method for measuring the depth of the quenched layer in crankshaft, which could not meet the needs of the production of auto industry.
传统的曲轴淬火层深度测试方法是金相抽检,不能满足汽车工业生产需要。
Besides the complex plywood to be prepared by polyurethane foam taking as the core layer, and also the test measuring analysis had done for the absorbing and sound insulation.
另外,还制备了以聚氨酯泡沫为芯层的复合板材,并对它们的吸隔声性能进行了测试分析。
This paper used earthquake technology of shallow layer and measuring technology in single hole combining means of engineering geological A structure in Humin road .
利用浅层地震技术和深孔波速测试技术,结合工程地质勘察和地质钻孔资料对沪闵路高架桥工程场地作地基评价。
Through measuring meteorological parameters including temperature, humidity, pressure and wind speed, atmospheric turbulence strength in the surface layer can be obtained.
通过测量近地面层不同高度处温度、湿度、压强和风速等常规气象参数,结合模型可给出近地面层大气湍流强度。
This paper mainly studies the measuring method for the thickness of plating layer ofthe eddy-current sensor in the case of the multi-frequency and multi-parameters.
主要研究了电涡流传感器在多频率多参数下镀层厚度的测量方法。
Coat a frying pan with a thin layer of cooking oil and fry the egg into a crepe-like shape. Cut the fried egg into strips, each measuring about 4 centimeters long.
在平底锅中放入少量油,将打匀并加入少许盐搅拌后的鸡蛋摊成薄薄的鸡蛋饼,然后,切成4厘米左右长度的细丝。
Coat a frying pan with a thin layer of cooking oil and fry the egg into a crepe-like shape. Cut the fried egg into strips, each measuring about 4 centimeters long.
在平底锅中放入少量油,将打匀并加入少许盐搅拌后的鸡蛋摊成薄薄的鸡蛋饼,然后,切成4厘米左右长度的细丝。
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