基质的

The fine-grained crystalline base of porphyritic rock in which larger crystals are embedded.

基质斑岩中均匀的水晶质石基，其中嵌有大粒水晶

A conspicuous, usually large, crystal embedded in porphyritic igneous rock .

基质斑岩中均匀的水晶质石基，其中嵌有大粒水晶

To ascertain heat tolerance of solanaceous vegetable plug seedling with vermieompost-based substrate, we determined chlorophyll content, antioxidant enzyme activities, permeation rate of electrolyte and malondialdehyde content in leaves of tomato, eggplant, pepper plug seedling.

为深入了解蚯蚓粪基质茄果类蔬菜穴盘苗的耐热性，以常规草炭系基质为对照，测定了番茄、茄子、辣椒穴盘苗叶片叶绿素含量、抗氧化酶(SOD、POD、CAT)活性、电解质渗出率和丙二醛含量等指标。

MKF polystyrene-divinylbenzeneC18(MKF-PS-C18) reversed phase stationary was prepared by treating corresponding microspheres of uniform diameter with stearyl chloride and characterized with infrared spectra,loading capacity and separation performance.

比较了MKF-PS-C18基质与硅胶基质在有机相和水梯度条件下的色谱柱压性能。

During the wall thickening, the number of Golgi bodies increased apparently and cytoplasm was filled with Golgi vesicles. Polylamellate structure of the secondary wall appeard, Along with the further development of tracheary elements, the nucleous disappeared and organelles were decreased, while cortical microtubules were arranged neatly against the inner side of plasmalemma.

初生壁与质膜之间有间隔较规律的次生壁突起；中期，线粒体和高尔基体的数量明显增加，细胞质中几乎充满高尔基体及其囊泡，次生壁中微纤丝已成有序排列；晚期，细胞核消失，导管中央形成空腔，细胞器迅速减少，仅观察到少量高尔基体和线粒体，有大量周质微管沿细胞长轴分布，且在次生壁的周围有大量小泡附着，次生壁的分层结构清晰可见。

OBJECTIVE: To evaluate the effects of platelet-rich plasma and the fascia with blood vessels on the vascularization of tissue-engineered bone composited by marrow stromal stem cells and decalcified bone matrix.

目的：拟从组织影像学角度评价富血小板血浆及带血管筋膜对骨髓基质干细胞／脱钙骨基质复合的组织工程骨血管化作用效果。

To increase the fusion rate, he used a custom-made demineralized bone matrix that he obtained after boiling the bovine tibia 5 times.

为提高融合率，他使用过一种自制的脱矿化骨基质，这种脱矿化骨基质通过反复煮沸牛胫骨达5次而获得。

Results The expression of Vimentin declined gradually during passaging process from the primary generation to the fifth generation, while the highest level of V...

结果 Vimentin在原贴壁基质细胞系由原代传至 5代的细胞中，其表达逐渐下降，而在再贴壁基质细胞传至第 3代中表达最高；Desmin、α-SmoothMuscleActin单克隆抗体和VonWillebrandFactor抗体染色呈阴性。

Vascular endothelial growth factor is the most critical growth factor for angiogenesis, and matrix metalloproteinase-9 (MMP-9) is associated with extracellular matrix degrading and bone resorbing.

血管内皮生长因子(Vascular endothelial growth factor，VEGF)在血管的新生中起重要调节作用，基质金属蛋白酶-9(matrix metalloproteinase-9，MMP-9)可降解细胞外基质，引起骨吸收。

FL gene and Tpo gene were simultaneously expressed in bone marrow stromal cell line by the regulation of IRES sequence.

IRES序列调控FL与Tpo双基因在骨髓基质细胞中同时独立表达，为进一步研究转基因骨髓基质细胞对造血调控的影响奠定了基础。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。