A correction factor for vitellogenic atresia was included based on the level of atresia and the size of atretic oocytes in relation to normal oocytes finding that OPD would be biased when smaller atretic oocytes are present but not accounted for.

卵黃閉鎖的相關因素包括閉鎖水平和與正常卵母細胞相關的閉鎖卵母細胞的大小瑟网站，發(fā)現(xiàn)當較小的閉鎖卵母細胞出現(xiàn)而不計算在內時 OPD 會有偏差久久国产91视频。

Petiole 2-6 mm; leaf blade ovate or elliptic, 3.5-7 × 2.5-4.5 cm, both surfaces glabrous, or abaxially sparsely villous along veins or densely white villous, base cuneate or broadly so, margin entire or serrate distally, apex acute or acuminate; leaves on flowering shoots with petiole 2-3 mm, leaf blade ovate, elliptic-lanceolate, or ovate-lanceolate, 1.5-4 × 0.5-1.5 cm, veins 3, basifugal, base cuneate or broadly so, margin subentire, apex obtuse or acute.

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The circinal cavities were found in calcium alginate beads and the cylinder holes were observed in zinc alginate beads from the SEM,which indicated that the volume of fraction of zinc alginate polymer was relatively bigger and the zinc alginate polymer chain was more rigid than that of calcium alginate .

凝膠的SEM照片可見男人视频天堂剧情111，海藻酸鈣的冷凍干燥顆粒內為較大的圓孔日韩精品第十八页在线播放免费观看，海藻酸鋅凝膠內為較小的長孔，表明海藻酸鋅高分子鏈在凝膠顆粒中的體積分率相對較大同時剛性較強全网黄色网站在线看；卵清蛋白從海藻酸凝膠顆粒中釋放的試驗結果表明精品二区视频在线观看，由于上述海藻酸鋅凝膠的特性，導致海藻酸鋅對卵清蛋白擴散阻滯作用相對較強91无码专区WWW；根據(jù)試驗數(shù)據(jù)計算得卵清蛋白在海藻酸鈣性生活口交黄片、海藻酸鋅凝膠顆粒中的擴散系數(shù)分別為1.19×10-7、0.07×10-7cm2/s天天夜夜人人爽人人爽，利用阻滯模型計算得海藻酸鋅高分子鏈在凝膠顆粒中體積分率約為海藻酸鈣高分子鏈在凝膠顆粒中體積分率的1.7倍欧美激情精品视频一区二区。

In this study, copepoda and its resting eggs in shrimp culture ponds were detected using PCR dot-blot hybridization and nest-PCR for the presence of WSSV. The results showed that WSSV positive cases were detected in copepoda from egg to adult, and the positive copepoda appeared earlier than cultural shrimp in ponds.

1。本研究利用PCR-斑點雜交和巢式PCR法檢測野外發(fā)病對蝦養(yǎng)殖池塘中橈足類及其休眠卵欧美疯狂操逼，以及由這些休眠卵孵化出的幼體攜帶病毒情況亚洲VS天堂，發(fā)現(xiàn)橈足類由卵到成體各階段中均有陽性個體，而且池塘中在春天放養(yǎng)對蝦苗前橈足類就出現(xiàn)陽性個體2018人人操人人插。

The duration and temperature during ovary transportation and handling might, therefore, affect the recovery of culturable COCs, chromatin configuration and developmental competence of oocytes.

在具體的實施過程中美女性爱一区二区在线，從屠宰場向實驗室運輸卵巢、卵母細胞培養(yǎng)前操作等都需要一定的時間8x国产精品V片在线，這可能會對卵母細胞的回收率精品国产免费看、卵母細胞成熟質量禁16无码黄片、甚至受精后的發(fā)育產(chǎn)生不良影響国产在线你懂得。

Leaf blade ovate or ovate-elliptic, if ovate-lanceolate, then broadly cuneate or rounded at base.

如果卵狀披針形国产精品福利日韩，葉片卵形或卵形橢圓形，然后寬楔形的或圓形在基部18Jizz高潮合集。

Antheridia occurred in the cushion on the dorsal and ventral surfaces of gametophytes while archegonia were observed on the ventral surface only. On hermaphroditic gametophytes, antheridia and archegonia were usually intermingled. Both types of gametangia were eusporangiate.

藏精器與藏卵器分別在孢子灑播10及12月后發(fā)生操逼黄色视频免费看；藏精器長在中肋的背面及腹面，藏卵器只在腹面發(fā)生国产无遮挡裸体免费视频不卡；兩性配子體的藏精器與藏卵器混生一起久久亚洲精品人成综合网，兩者均屬厚囊蕨型。

After that , the comparison of the fertilizable competences of ICSI and IVF on cryopreservated oocytes was studied in this article , in order to establish an optimized method to improve the fertilizable competences of oocytes up to the level of embryos .

和胞漿內單精子注射兩種方法對玻璃化冷凍卵母細胞的受精能力進行了比較研究日本免费一区二区小视频，旨在建立能夠進一步提高牛冷凍卵母細胞受精能力的改進方案91精品色国产综合久久久，使卵母細胞冷凍技術上升到與胚胎冷凍同樣成熟的水平。

After that, the comparison of the fertilizable competences of ICSI and IVF on cryopreservated oocytes was studied in this article, in order to establish an optimized method to improve the fertilizable competences of oocytes up to the level of embryos.1 Effects of the reducing injury methods on IVF of cryopreservated oocytesThe result of the three methods, choosing the right time oocytes, using minimum size sample vitrification and culturing after thawing, showed that these ways could partly maintained the fertilizable competences of cryopreservated bovine oocytes.

減輕損傷方案對冷凍卵母細胞IVF的影響使用選擇合適時期的卵母細胞進行冷凍欧美一区的网站在线观看；采用最小樣本量玻璃化冷凍方法進行冷凍日本KKK色最大网站；在解凍后先孵育再進行體外受精等三種方案能夠部分維持或恢復冷凍牛卵母細胞IVF受精能力。

Bulb usually solitary, globose, ovoid-globose, or ovoid (if cylindric to ovoid-cylindric, then leaves thick, terete, and fistulose); rhizomes obscure.

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