Hair Shaft

The terminal hair shaft is made up of three layers : cuticle , cortex and medulla .

毛干也由三层结构组成，依次为毛小皮，皮质和髓质。

The hair shaft and inner root sheath move together as the hair grows toward the surface : the outer root sheath remains fixed in position .

毛干和内根鞘当到达体表时融合在一起：外根鞘仍然保持在原来的位置。

A residue can build up on the hair shaft , leaving the hair limp and dull looking .

残留物会积聚在头发上，使头发看起来软塌塌的，而且毫无光泽。

Objective To develop a simple method to extract DNA from animal hair shaft .

目的建立一种简便的DNA提取方法，用于动物毛干的DNA抽提。

Hair Shaft Abnormalities New Type of High-power CO_2 Laser Texturing Equipment and Technology

新型大功率CO2激光毛化成套设备及工艺

Bristles stimulate the scalp and distribute sebum all the way down the hair shaft .

可以刺激头皮，而且还能头皮上的皮脂顺着头发梳下来。

SEM : There were large quantities of debris and exogenous substances adhering to the surface of the hair shaft .

扫描电镜特点：①发干表面有大量碎屑和大量外源性物质粘附；

The scale pattern of the tip of the lanugo hair shaft is in flat-shaped .

胎毛毛干先端鳞片类型都为扁平型。

Growth and Soil Fertility of Mixed Stand of Pinus massoniana and Toona ciliata var. pubescens Hair Shaft Abnormalities

马尾松毛红椿混交林生长效果和土壤肥力研究

The loss of interlocking structures and abnormal constitutive protein indicate defects in anchoring hair shaft in the hair follicle and resisting external forces .

锚定结构的丢失和异常的结构蛋白表达都提示了毛发不能锚定在毛囊中，并且难以抵抗外力。

Results : There is a excessively keratinized layer in the animal epidermis , loss of hair shaft , abnormal structure of hair bulbs .

结果：动物表皮有一层角化过度的角质层，毛干消失，毛球结构不正常，毛囊内为一些角化物质，有的变为空囊腔。

They are one of the best sources of vitamin C and help in the production of collagen , which strengthens the capillaries supplying blood to the hair shaft .

它是维生素C的最佳来源之一，还可以通过加强毛细血管向毛干输送血液，来帮助生产胶原蛋白。

Methods : The skin biopsy and hair shaft specimens were obtained from skin and hair of case of a 21-year-old male patient with Netherton syndrome and observed by TEM and SEM respectively .

方法：对一例21岁Netherton综合征男性患者的皮肤及头发毛干进行透射电镜及扫描电镜观察。

And throughout the experimental period of 22 days , the animals began to model a typical dull hair , hair shaft phenomenon , other than the normal groups , the coat color is also darker than before .

且在整个实验周期的第22天左右，模型组动物开始出现典型的毛无光泽、竖毛现象，其余除正常组外各组毛色也较之前晦暗。

There are three parts to your hair : the hair shaft ( the fiber ), the hair bulb ( the root ) and the hair cycle ( the period of rest and regeneration ) .

我们的头发包含三个部分：毛干（纤维），毛球（根部）和毛发周期（休息和再生的周期）。

The skin is very thin with a fine , silky hair coat , and a hair shaft that reflects light , producing a metallic golden sheen to the coat .

皮肤非常薄，罚款，如丝般的被毛，并反射光线，头发轴，生产金色金属光泽的外套。

The diameter of hair bulb positively correlated with that of hair shaft .

相关分析发现，毛干直径与毛球直径呈显著正相关。

Non-growing period hair follicles shown blur and non-immobility construction without hair shaft , inner root sheath and outer root sheath .

毛乳头显示为模糊发暗无固定形状，内根鞘、外根鞘、毛干发黑毛乳头不可见，即为非生长期毛囊。

Using a one-inch curling iron , curl your entire head of hair , twirling the iron just halfway up the hair shaft .

用一英寸粗细的卷发棒卷你的全部头发，在发干的中间处旋转卷发棒。

It may help if you reduce the frequency with which you shampoo , as this in itself is stressful to hair and causes split ends to extend up the hair shaft .

减少使用香波次数也可能奏效，因为频繁使用香波会给头发施压，造成开叉从发梢延至发干。

When this happens , the hair becomes transparent and all we see are the colorless cells that make up the hair shaft .

当这种现象发生的时候，我们会发现头发变成透明色，这主要是由于组成头发的细胞没有颜色了。

The epidermis and its appendages ( hair follicles and associated glands ) make up the external barrier of the body . Hair follicle is an important and complex epidermal appendage of skin , composed of hair shaft , inner root sheath and outer root sheath .

表皮和它的附属器（毛囊和相关腺体）构成了机体的外部屏障，而毛囊是皮肤重要而复杂的附属器，从内向外依次为毛干、内根鞘、外根鞘组成。

【 Result 】 The hair follicle structure of cashmere goat was in the same manner compared with other animals , which was composed of hair bulb , connective tissue sheath , outer root sheath , inner root sheath and hair shaft .

【结果】绒山羊的毛囊结构同其它动物一样，由毛球、连接组织鞘、外根鞘、内根鞘和毛干几部分组成。