两细胞的

Sinense, the spores germinate inside their exospores and then divide into massive protonemata;the massive protonemata can form two kinds of protonemata of which one is clubbed protonema with papillae,and the other is caulonema composed of long and cylindrical cells ; the gametophyte archaeocytes only occur on the massive protonemata.

结果表明：中华缩叶藓的孢子在壁内萌发，随后分裂产生块状原丝体；块状原丝体上可产生两种丝状体，一种是具疣的棒状原丝体，另一种是由长圆柱状细胞组成的轴丝体；配子体原始细胞只产生于块状原丝体上。

From the viewpoints of cellular morphology and enzymic histochemistry, we adopted the pseudopod method and NBT test for the measurement of spontaneous activation of neutrophils in vitro The time course curves of spontaneous activation of neutrophils from healthy donor were drawn.

从细胞形态学和细胞酶组织化学的角度出发，用伪足法和NBT法检测体外中性粒细胞的自发性激活，研究了正常人中性粒细胞体外自发性激活的时相特征，对这两种方法进行了对比分析。

Sclerenchyma is often found associated with vascular tissue and exists as two distinct types of cell: the long FIBER and the shorter SCLEREID.

厚壁组织由两种形式截然不同的细胞组成：较长的纤维和较短的石细胞。

At 1 wk after culture, some spermatogonia have migrated to basement membrane from lumina of seminiferous tubules.

新生牛睾丸中存在大小不同的两类精原细胞，经过1周的培养，位于管腔中的精原细胞有些迁移至基膜上。

I think there are two important differential diagnoses for this case - seminoma and high grade diffuse large B cell lymphoma.

译：我认为本例有两个重要的鉴别诊断：单纯的精原细胞瘤和高度恶性的弥漫的大B细胞淋巴瘤。

Observed by microscope, notable changes in basic fodder group was not seen, but in cholesterol fodder group endomembrane incrassated clearly and abundant of foam cells were seen , in mesomembrane those smooth muscle cells arranged turbulently.

月见草油组、白芝麻油组及黑芝麻油组动物血管内膜与高脂饲料组相比，平滑肌细胞排列尚整齐，有较少的脂滴沉积，内膜下可见散在的泡沫细胞，但其数目明显少于高脂饲料组，其中黑芝麻油组动物的病理改变明显较其它两个组轻。

Though the gametic nucleus of normal cell didn't enter the amicronucleate cell, there were cytoplasm and organelle exchanges between two cells.

在接合对中，有小核细胞一方可以完成正常的减数分裂过程，既有配子核的形成、配子核的融合、配子核分裂，最终形成两个有小核的子细胞。

Articular chondrocytes from the knee joints of the A group were separated respectively to fragments, and then digested by enzymes, both the chondrocytes and the uncomplite digested tiny chondral tissues have been cultured in vitro for about 2 weeks.

分别取A组9只兔子的双侧膝关节股骨滑车及部分髁部的软骨，在体外进行分离和消化，未完全消化的软骨组织加软骨细胞在培养瓶内一同培养2周后配制成浓度为1.6×10~8/ml的软骨细胞悬液，等分装于两个EP管中。

Under nitrogen limitation conditions, cells of opposite mating type, MATa and MATα, fuse to form dikaryotic filaments, and subsequently produce the meiotic basidiospores. Our prior studies have shown that C.

在一般培养状态下，主要以酵母菌的型态存在；於氮素源缺乏的环境下，两种交配型的细胞会进行细胞融合，产生双核菌丝，最终形成担子孢子。

By phenotype observation, combined with root tipchromosome counting, PMC MI pairing analysis and chromosome C-banding, a ditelosomic addition line 94K227 and a disomic addition line 94K280 was identified among BC2F2 and BC2F3 population respectively.C-banding results showed that 94K227 contains 1 pair of long arms in chromosome B, and 94K280 contains 1 pair of chromosome D from R.

用普通小麦-纤毛鹅观草双倍体与普通小麦中国春连续回交两次，然后连续自交，通过形态观察、根尖细胞染色体计数、花粉母细胞减数分裂中期Ⅰ染色体配对分析及染色体C－分带，在BC2F3和BC2F3群体中，分别筛选到一个端二体异附加系94K227和一个二体异附加系94K280，其中C-分带显示94K227添加的是纤毛鹅观草染色体B的一对长臂， 94K280添加的是纤毛鹅观草的一对染色体D。

The labia have now been sutured together almost completely.The drains and the Foley catheter come out at the top.

此刻阴唇已经几乎完全的缝在一起了，排除多余淤血体液的管子和Foley导管从顶端冒出来。

To get the business done, I suggest we split the difference in price.

为了做成这笔生意，我建议我们在价格上大家各让一半。