龄

A silver beige must be silvering in the face and feet by the age of 6 weeks to be a silver beige.

银褐色必须在面部和足部逐渐银色化，6周龄时变成银褐色。

These can be based on integrated management and silviculture regime and for the realization of local sustainable development of forest resources.

以山西省国营三道川林场为例，论证了模型的适用性，为该林场Ⅰ等林地用材林的树种结构及其龄级结构调整提出了优化调整方案

The findings indicate that the pro-cess and law of mentally retarded children'slanguage development are similar to those ofnormal children,and follow the general pat-terns of normal development.Their languagedevelopment,however,is extremely slow andlags far behind that of normal children,evenwhen the mental age is matched.In termsof the use of language,mentally retardedchildre...

结果表明，弱智儿童语言发展过程和规律与正常儿童相似，并没有脱离正常儿童语言发展的一般模式，但他们语言发展速度极其缓慢，即使匹配了智龄，也远不如正常儿童，而且弱智儿童在语言运用上有其特点，与正常儿童有"质"的差异。

All rats were confirmed that no anterior segment disease before the experiment with slit lamp microscope examination.

材料：健康SD大鼠60只，体质量180~210 g，鼠龄6~8周，雌雄各半，实验前用裂隙灯显微镜检查证实无眼前段病变。

In this experiment, the contents of calcium, magnesium and phosphorus in plasma, liver or muscle of the one-month-old rabbits fed by the drinking water with sodium fluoride at the 0,150 and 300mgL^(-1) for 40 days were determined.

试验中，给一月龄幼兔给予了含有浓度分别为0、150和300mgL^(-1)氟化钠的饮用水为期40d的处理，测量其肌肉、肝和血浆钙、镁和磷含量的变化。

Soleus muscle of two lower limbs was harvested at 7 weeks old.

在7周龄时，解剖取出两下肢的比目鱼肌作标本。

Objective To compare the morphological differences in soleus between tail-suspended and 30-month-old rats.

目的观察尾部悬吊和30月龄大鼠比目鱼肌发生萎缩过程的异同点。

MethodsNeural tubes isolated from the region between midotic placode and third somite of mouse embryo at ED 8.5d were cultured in DMEM/F12 serum-free medium containing basic fibroblast growth factor and epidermal growth factor. The cell cycle of CNCCs was analyzed with flow cytometry, the proliferation capability was determined by MTT method, AP-2α expression was detected by immunocytochemistry as a biological marker of cardiac neural crest cells. The features of migration, multi-directional differentiation were observed as well.

材料与方法成年2月龄C57／BL6小鼠交配，取ED8.5d小鼠胚胎枕中部至第3体节神经管，应用包含碱性纤维生长因子和表皮细胞生长因子的无血清培养基培养，利用MTT法检测细胞增殖能力，利用流式细胞仪检测细胞周期，采用转录激活因子2α(AP-2α，Activator protein-2α)作为其生物学标记物，观察其增殖状况、细胞周期、迁移、分化等生物学特性。

At company briefings, Larry Yung, chairman of Hong Kong-listed Citic Pacific, and Henry Fan, his managing director, would sometimes confer sotto voce in Shanghainese, a Chinese dialect incomprehensible to local journalists.

在公司情况通报会上，香港上市公司中信泰富董事局主席荣智健与董事总经理范鸿龄会不时低声用香港记者听不懂的上海话交换意见。

The histosection of ram testes about 2-3 month old were made and observed, the morphology of germ cells were uniform in seminiferous tubules and did not enter the spermatogenesis. We have found a lot of PGP9.5 positive spermatogonium on basal membrane and it could be used culture in vitro.

对2~3月龄的山羊睾丸做切片观察，发现曲细精管中细胞形态比较单一，生精上皮还没有进入生精周期，通过免疫组化染色发现在曲细精管基底膜有大量PGP9.5 精原干细胞。

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。