基质的

Objective To show the effect of human chorionic gonadotrophin on the expression of invasion associated genes in choriocarcinoma cells.

滋养层细胞来源的绒癌细胞对组织具有浸润能力，这一行为与其表达和分泌基质金属蛋白酶以降解细胞外基质有关[1] 。

Results The pathological changes in the nuclei mentioned above included the crimple and ruture of nucleus membrane,mitochondria degeneration and other degenerative structure such as plenty of primary lysosomes,agglomeration of lipochrome,Golgi complex degeneration and so on.

结果上述核团神经元的超微结构均发生病理性改变，神经细胞核膜皱缩，核膜凹凸不整，并有局部断裂；线粒体变性，基质浓度降低及空泡化；粗面内质网和高尔基复合体囊腔扩张变性；大量初级溶酶体及脂褐素集聚；出现了髓样体和多泡体等变性结构。

Result indicated that:(1) Different ground substance has effection ,taixian is the best one for rooting.

试验结果表明：（1）不同基质对扦插苗瓶外生根率影响较大，且苔藓是其扦插生根的最优基质。

The surrounding gel-like ground substance, or stroma, is where the dark reactions occur.

其余部分是没有一定结构的基质，暗反应在基质中进行。

Methods ground substance was evenly mixed with the extractives derived from drugs in prescription to study the species and dosage of the ground substance.

将处方中各药材得到的提取物与基质均匀混合，考察基质种类、用量。

In like wise, the acidic matrixes can prevent transforming from deltamethrin to its isomer.

溴氰菊酯两个异构体峰的比值在不同基质中存在显著差异，橙子、番茄、葡萄等酸性基质和甘蓝中异构体1所占比重最小，溴氰-1：溴氰-2≈1：4；而在洋葱、蒜、黄瓜中两者比例几乎达到1：1。

The results showed that Eu(superscript 3+) and Li(superscript +) were successfully doped into the crystal lattice of SrZnO2 matrix and Eu(superscript 3+) preferentially occupied Sr(superscript 2+) asymmetry cationic sites, thus emitting 615 nm red light originated form 5D0→7F2 transition.

结果表明，Eu(上标 3+)和Li成功掺入SrZnO2基质中，Eu(上标 3+)离子在基质中主要占据Sr(上标 2+)离子不对称性格位，发射来源于5D0→7F2615nm为主的红光。

In resting cysts, the microtubules under the pellicle, cortical ciliatures, conjunctions between cilia basal bodies, supporting structure of basal bodies and other microtubule structures are absorbed in different extent; microtubule-like assemble bodies appear at the center of the remained cilia basal bodies; the granules of chromatin and nucleolus in macronucleus become smaller whereas nucleus pores of the micronucleus become bigger; the inner membrane of some nucleus pores are attached with chromatin.

结果表明：纤毛虫形成包囊过程中，皮层细胞质中产生具有自噬泡消化特征的细胞器，将部分纤毛结构等逐步消化；休眠包囊中，表膜下微管、皮层纤毛器和纤毛基体间连接、基体托架及其他微管结构不同程度地被吸收、在残剩纤毛基体的中央形成微管形结构聚合体，大核染色质和核仁颗粒变小，核孔增大，并发生染色质附着于核孔内膜的现象；细胞脱包囊期间，皮层细胞骨架、线粒体等经历了在残剩结构基础上的再分化。

Matrix attachment region（MARis the DNA sequence that binds to nuclear matrice in eukaryote organisms.

核基质结合区（MAR是真核生物中能与核基质结合的DNA片段。

The rooting ability of Origanum vulgare L cuttings was the best among the three fragrant plants, with the highest rooting rate and the most rootlets.

蛭石、珍珠岩及二者混合的基质均利于3种香草植物插条生根成苗，其中以蛭石基质更有利于插条不定根生长。

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％。