查询词典 a grain of
- 与 a grain of 相关的网络例句 [注:此内容来源于网络,仅供参考]
-
In this paper, to attain a soft film and good coverage on the surface of the leather the application of thermal foaming resin SQ9901 at the basecoat of buffed grain is studied by orthogolanity test.
采用正交试验法对热发泡树脂SQ990 1在磨面革底涂中的应用进行研究,使其达到成膜柔软、遮盖良好的目的。
-
That's cause for concern as American farmers plant increasing amounts of corn, a crop that requires heavy fertilizer, to meet the growing global demand for grain and to supply America's corn-hungry ethanol makers.
这也使人们担心起美国农民正不断种植更多数量的小麦的情况。这种需要大量化肥的农作物的生产,是为了满足全球不断增长的谷物需求以及为美国酒精生产商供应足够的原材料。
-
In the study of microwave sintering of BaTiO〓 PTC ceramics, when the applied microwave power are above than a certain value, the abnormal axial shrinkage of the sintered sample will occur, by the analysis of SEM and XRD, it is found the microstructure and phase are different with conventionally sintered sample, the reason for this phenomenon is due to orientational grain growth by the action of electric field in the microwave sintering process.
微波烧结BaTiO〓电子陶瓷时,当所加的微波功率超过一定值时,首次发现烧结样品出现轴向异常收缩现象,采用SEM、XRD等分析发现其微观结构与常规烧结有巨大的差异,这是BaTiO〓材料的晶粒在微波场中受电场力作用而发生的取向生长造成的。
-
Methods Use a standing wave tube to measure the sound absorption coefficient of many kinds of grain.
采用驻波管法测量了多种粮食的吸声系数。
-
In keeping with do the timber of stairs.If like a white stairs, can choose an importing pine, Duan wood or otherly have no wood grain, more shallow color or achromatic material to carry on mixing an oil processing.
如果喜欢白色的楼梯,可以选择进口的松木,椴木或其他的没有花纹,较为浅色或无色的材料进行混油处理。
-
The water adornment of big grain lets you have the beauty of having a unique style.
大颗粒的水滴装饰让你具有别具一格的美。
-
Aeolian grain transport on the soil-like surface composed of fine sand and silt is measured in a wind tunnel.
通过风洞实验研究了由细沙粒和粗粉粒组成的类土壤颗粒的风力输运过程。
-
The results showed that, no matter mono-cropping and relay-planting, the grain SS activity of spring-sown maize and normal summer-sown maize were decreased at the early stage after anthesis, but after 40 DAA the decrease speed were slow and could maintain a high activity for a long time, which were benefit to the sucrose formation, accumulation and transportation.
结果表明,不管单作还是套作条件下增施氮肥前期春玉米和普通夏玉米籽粒SS活性略有降低,但花后40天后其活性降低慢,能长时间维持较高的值,利于蔗糖的合成、积累和转移。
-
A smut fungus causing a smut disease of grains in which the spore masses are covered or held together by the grain membranes.
引起谷物上的黑穗病的黑穗病菌,其中孢子块被谷物膜所掩盖着并被具在一起。
-
Study shows that compaction and cementation can play a destructive role in Suining formation reservoir,while dissolution and fracturing can play a constructive role in that.The main facies of Suining formation are ferruginous-shale film,anhydrite,dolomite and calcite.The micro-fracture and grain-edged fracture mainly resulted from compaction fracturing,compaction slipping and tectonic dynamic force greatly improve the reservoir permeability.
研究表明:①对遂宁组储层起破坏作用的是压实作用、胶结作用和交代作用,而溶蚀作用、压裂作用则对储层起到建设性作用;②遂宁组最主要的成岩相组合为铁泥膜-硬石膏-白云石-方解石成岩相;③由压实破裂、压实滑动和构造动力形成的微裂缝、粒缘缝有效改善了储层的渗透性。
- 推荐网络例句
-
The split between the two groups can hardly be papered over.
这两个团体间的分歧难以掩饰。
-
This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.
这种做法不仅鼓励了更多的反应,而且减少跟风的可能性。
-
The new PS20 solar power tower collected sunlight through mirrors known as "heliostats" to produce steam that is converted into electricity by a turbine in Sanlucar la Mayor, Spain, Wednesday.
聚光:照片上是建在西班牙桑路卡拉马尤城的一座新型PS20塔式太阳能电站。被称为&日光反射装置&的镜子将太阳光反射到主塔,然后用聚集的热量产生蒸汽进而通过涡轮机转化为电力