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- In vitro crushed stone 体外碎石
- Mixed asphalt and crushed stone gravel or sand, used for paving or roofing. 沥青混泥土碎石或沙子与沥青的混合物,用于铺路或封层顶
- Is it so far removed from in vitro fertilization? 它与人工受精确实差别很大吗?
- Put half an inch of gravel or crushed stone inside the holes. 把一半碎石或砾石一寸内洞。
- In vitro Propagation of Adiantum raddianum Presl. 楔叶铁线蕨的离体快繁。
- IN VITRO CULTURE OF BUDS OF GINKGO BILOBA L. 银杏茎段的组织培养及其植株再生。
- THE INHIBITORY EFFECT OF NAPP ON HCV IN VITRO. 原卟啉钠抑制丙型肝炎病毒的体外实验研究。
- In Vitro Culture of Tetraploids of Aloe vera L. 同源四倍体库拉索芦荟的离体培养。
- Mixed asphalt and crushed stone gravel or sand,used for paving or roofing. 沥青混泥土碎石或沙子与沥青的混合物,用于铺路或封层顶
- In Vitro Propagation of Phlox paniculata. L. 锥花福禄考的组织培养及快速繁殖。
- In Vitro Propagation of Phlox subulata L. 丛生福禄考的离体繁殖。
- On hybrid embryo culture in vitro of Syringa L. 丁香(Syringa L.;)种间杂交幼胚离体培养研究
- Adl2 ElB 55kDa binds hDaxx in vivo or in vitro. 共免疫沉淀反应和Western blot结果证实Ad12 E1B 55KD能在细胞内外与hDaxx直接结合。
- Hydro-stone consisted of a mixture of gravel, crushed stone, sand, and Portland cement molded under pressure. 是波特兰水泥(即普通水泥),碎石和沙土的混合物在压力下形成的一种石料。
- Method: In vitro simple experiment and theory. 方法:体外简易试验与理论。
- Laser Cardiac Valvoplasty:an in vitro Study[J]. 引用该论文 王韧;翁国星.
- A dark-gray to black, fine-textured igneous rock composed mainly of feldspar and pyroxene and used for monuments and as crushed stone. 辉绿岩一种贝岩,颜色深灰至黑,带有细微网纹,主要由长石和辉石构成,用作纪念碑或碎石块
- Synchronous crushed stone seal coat technology applied in France were mainly introduced. 主要介绍同步碎石封层技术在法国的应用情况。
- Through the experiments, the mixture ratio of cemented crushed stone backfilling materials was optimized. 通过试验,优化了碎石胶结充填料配比。
- Therefore, he laid a base course of crushed stone on top of a compact footing instead of the costly stone foundation. 因此他就在压紧的路基上铺碎石基层,而不使用造价很高的石块路基。