查询词典 membrane

Oogonium develops into early oocyte in the ovary, and then the oocyte leaves the ovary for the coelomic fluid in the form of single cell or cell mass followed by the rapid separation of the group of oocytes into individual ones. Oocyte enters into the nephridium after its maturation. The rupture of germinal vesicle marks the oocyte maturation. Oocyte in the coelom does not have follicle membrane and vitelline membrane is formed and developed by the oocyte itself. Smaller oocyte (0μm in diameter) is round, and larger ones (≥60μm in diameter) is ovate. The short and long diameters of a morphologically mature oocyte are about 115—120μm and 140—145μm respectively, and the vitelline membrane is 7—9μm thick.

卵原细胞在卵巢中发育至早期卵母细胞时期单个或成团脱离卵巢入体腔液中，卵母细胞团细胞很快分离为单个细胞；卵母细胞在体腔液中发育成熟后进入肾管；生发泡破裂是卵母细胞成熟的标志；体腔中卵母细胞无滤泡膜，卵黄膜的形成与发育靠卵母细胞本身；卵径小于60μm的卵母细胞呈圆形，卵径大于60μm 的卵母细胞为卵圆形，形态上成熟的卵母细胞短径约115—120μm、长径约140—145μm、卵黄膜厚7—9μm。

Ultra high strength liquid membrane is made of LDPE and linear polyethylene and to a certain percentage of milky white pellets, after blowing equipment, is now available in the market of milk producing white membrane products include film, black and white film, conserving high barrier film, Business card printing and membership card making ink generally use the polyamic class innovativeink, which of the many types of ink is more affinity with polyethylene, to make the business card printing and membership card must be produced colorfast on liquid membrane of manufacturing processes to strictly control and testing.

超矮强度固体膜是由矮压聚乙烯和线型聚乙烯再配以必定比例的乳白母粒，不纬呼膜摆设创作不收明而不败，不隐阛阓上的奶膜产物有乳白膜、彩色膜、珠平膜、矮阻隔不厚膜等，制卡和会员卡制作油不朱凡是拔取聚酰胺类油不朱，它在成群典范榜样油不朱洋是与聚乙烯较为亲和的一栽，给使制卡和会员卡制作不掉色不离务必差固体膜的各道出产工序增以澈底的把持和检测。

In accordance with increasing concentrations of Ca~(2+), Ca~(2+)-ATPase and H~+-ATPase activity in plasma membrane and tonoplast of cucumber root were increased significantly at first, then decreased slightly later; H~+-ATPase activity in plasma membrane and tonoplast of cucumber leaf was changed unremarkably; Ca~(2+)-ATPase activity in plasma membrane and tonoplast of cucumber leaf was increased significantly at first, then decreased slightly later.

低温下，随Ca~(2+)浓度的升高根中质膜和液泡膜Ca~(2+)-ATP酶和H~+-ATP酶活性及叶片中质膜和液泡膜Ca~(2+)-ATP酶活性先升高后下降，叶片中质膜和液泡膜H~+-ATP酶活性无显著变化，说明适当增加营养液中Ca~(2+)浓度后，可提高ATP酶的活性减轻低温伤害。

Alloy membrane is used to separating hydrogen isotope,but after operating tritium,decay product 3He resorts in alloy membrane,forms helium bubble s and affects the macroscopical properties of alloy membrane.

PdY8.5Ru0.19合金是用于氢同位素分离的膜材料，但涉氚操作后，衰变3He会滞留在合金膜中并形成氦泡，影响其宏观性能。

In static analysis, small deflection theory of circular plate and electrostatic actuating theory are adopted to simulate electrostatic-structural coupled process. In modal analysis, harmonic response analysis and nonlinear transient dynamic analysis of pump membrane, the fluid in the pump is regarded as an additional mass acting on the pump membrane to approximately substitute the effect of fluid field on pump membrane, which reduces the amount of calculation and improves simulation efficiency.

其中在静态分析中，利用圆型薄板的小挠度变形理论和微机电系统中的静电力驱动理论来模拟静电－结构耦合过程；在泵膜的模态分析、谐响应分析以及非线性瞬态分析中，把腔内的流体当作附加质量作用在泵膜上，近似代替流场对泵膜的影响，从而减小计算量，提高了仿真效率。

The main innovation contents in this dissertation are as follows:For the first time, membrane electrolytic method was used to prepare high-purity nickel chloride solution for producing special nickel powder in a membrane electrobath designed ourselves, and with choosing anion membrane.

本文的主要创新内容有：首次采用膜电解电溶法制备高纯氯化镍溶液，通过阴离子交换膜的选择，在自行设计的膜电解槽中控制适当的电解条件，制备出满足生产特种镍粉要求的氯化镍溶液。

Original image on the image by ultraviolet irradiation in corrosion-resistant membrane (on the printing plate cylinder electrodeposit to the membrane corrosion) or carbon paper, the membrane to the drum, in lukewarm water, carried out by chemical etching with ferric chloride, resulting in the depth of the screen.

原版上的图像经紫外线照射成像于耐蚀膜（对印版滚筒镀层进行腐蚀所用的膜）或碳素纸上，再将此膜包裹于滚筒上，在温水中显影，通过氯化铁进行化学腐蚀，形成深浅不一的网孔。

It is reported that after the female enters the menopause, because the ovarian function starts to decline, the secretion female, the progestogen reduced, causes the skin to have a series of changes, like some person skin elastic fibers thinning, easy to break; Some person hair becomes withered, easy to lose hair; Some people present the fixed spot or the whole body skin pruritus; Some people have the dermal sensation to be unusual, like the numbness, the needle grip or creeps; Some people present the mucous membrane to be dry, the eye is colored in the very short time endomorphism, has the dust or the sense at present; Some person nasal cavity, the oral cavity mucous membrane withers, the mouth does frequently, always wants to drink water; Some person vagina mucous membrane withers, the secretion reduces, affects the sex life quality.

据介绍，女性进入更年期后，由于卵巢功能开始衰退，分泌的雌、孕激素减少，导致皮肤产生了一系列的变化，如有的人皮肤弹力纤维变细，易断裂；有的人头发变得干枯、容易脱发；有的人出现固定部位或周身皮肤瘙痒；有的人出现皮肤感觉异常，如麻木感、针扎或蚁行感；有的人出现黏膜干燥，眼睛在很短的时间内变花，眼前有灰尘或异物感；有的人鼻腔、口腔黏膜萎缩，经常口干，总想喝水；有的人阴道黏膜萎缩，分泌物减少，影响性生活质量。

To study the cytopathogenic effect of mycoplasma membrane.the pro- toplasmic membrane of the mycoplasma causing swine enzootic pneumo- nia was prepared by the repeated Freeze-thaw method or the osmotic shock method,and was then inoculated into the rabbit kidney primary tissue cultures for examining their biological activities.The experimental results were as follows:in the cultures inoculated with 25～50μg of membrane protein ,the cytopathogenic effect was considerable.in the cul- tures inoculated with ...

用低渗解体及反复冻融裂解的方法，制备了猪喘气病病原霉形体膜，将所制备的膜制品接种兔肾原代单层细胞，作生物学活性观察，在接种量按蛋白含量计算为25～50微克膜蛋白的细胞管中观察致细胞病变作用，在接种17.5微克膜蛋白的细胞管中作用不明显，接种6微克膜蛋白的细胞管无致细胞病变作用。

Mobility of membrane phospholipid and receptors: membrane phospholipid was labeled with the NBD-C〓-HPC and the mobility was measured with FRAP technique, the results showed that the membrane phospholipid mobility gradually deceased with the time of ligand stimulation.

1膜磷脂和受体流动性：利用NBD-C〓-HPC荧光标记细胞膜磷脂和荧光漂白后恢复技术测量膜磷脂流动性，结果显示膜磷脂流动性随配体刺激时间增加而逐渐下降。

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％。