主动脉腔内收缩期可见一条扑动的、向前运动的线性回声;
There was a fluttering lineal echo in the aortic lumen during diastole;
大多数的岗位损失(68%),发生在该季度内收缩10%以上的机构中。
Most job destruction, 68 percent, occurred at establishments that contracted by 10 percent or more during the quarter.
内收缩段内的激波与边界层的干扰较强,成为进气道起动的瓶颈。
The strong interaction between shock wave and boundary layer in the internal duct is like a bottleneck to the start of the inlet.
在2001年的第三季度,31%的机构在此季度内收缩,故造成工作岗位的损失。
In the third quarter of 2001, 31 percent of establishments contracted during the quarter and so contributed to job destruction.
移动唇口板以减小内收缩比可以实现侧压式进气道自起动,主要是因为侧板分离包被排出进气道。
Moving cowl, decreasing interior contraction ratio also can realize the hypersonic sidewall compression inlet's self-starting because of separation bubble on sidewall spilling out.
如果多条液态天线与小型收音机设备相连,然后嵌入桥梁内,这也天线会随着桥梁变化而扩展或收缩,并且具有自身调节功能。
If lots of flexible antennas attached to small radio sets were placed inside a bridge, they would expand or contract along with the bridge and so would constantly retune themselves.
一类是认为饮料冷冻了你鼻窦内的空气,导致你前额附近的鼻腔血管收缩,产生了类似于偏头痛的感觉。
The drink may chill the air in your sinuses and cause the blood vessels in the nasal cavity near your forehead to constrict, creating pain similar to a migraine.
供缝线拆除后马上使用的硅树脂新型创口贴,设计为在能几个小时内持续但缓慢地收缩,这样就能把周围组织轻轻拉向创口。
The new dressing, which is applied immediately after the stitches have been removed, is designed to contract slightly over several hours so it gently pulls the surrounding tissue towards the wound.
克拉克——康内尔大学生物听力研究项目主管说,近岸海水的鲸鱼出没区域能听到自然范围内仅仅10%到20%的收缩声。
Clark, director of the bioacoustics research program at Cornell University, the area over which whales in coastal waters can hear one another shrinks to only 10 to 20 percent of its natural extent.
这种区别必须加以强调,这样实力弱小和不计后果的银行将逐渐收缩,仅仅存在于自己能够承担责任的范围内-而不再依靠纳税者的慷慨。
This differentiation must be promoted, so the weak and reckless are gradually forced to shrink and live within their means-and not off taxpayers' largesse.
虽然这种情况下电磁波的波长不在可见光的范围内,物理学家仍旧分别称波的红移和蓝移为“伸长(Stretching)”与“收缩(Shrinking)”。
Although in this case the waves are not in the visible spectrum, physicists still call the stretching and shrinking of the waves red-shift and blueshift, respectively.
地高辛直接抑制心肌细胞膜的钠-钾atp酶泵,导致细胞内的钠和钙的增加,进而增加心肌收缩力。
Digoxin directly inhibits the sodium-potassium ATPase pump in the membrane of the cardiac myocyte, causing an increase in intracellular sodium and calcium which increases myocardial contractility.
高血压患者的脑内动脉血管壁比常人的薄或者厚,而天气突然变冷会使血管收缩,增高血压,从而容易导致血管破裂、阻塞。
Arterial hypertension in the brain than ordinary thin or thick wall, but a sudden cold weather make the blood vessels, increase blood pressure, which tends to lead to vascular rupture, blocking.
横膈膜以及肋骨间肌肉的收缩把空气通过气管吸入肺内,气管分成两根主支气管分别通向两侧的肺。
Contraction of the diaphragm and the muscles Between the ribs draw air into the lungs through the trachea, which splits into two primary Bronchi, one per lung.
集体分子马达在细胞内的行为(如肌肉收缩)不同于单个分子马达。
The behavior of collective motors, such as muscle contraction, is different from that of single motor.
指出,拉丝模内孔之所以产生裂纹,是由于压模收缩比太小的原因。
It is indicated the said crack is due to too small shrinkage ratio of the compacting die.
所以,在钢锭模内析出的气体没有沸腾钢多,但又在钢锭头产形成足够的气泡抵消大部分钢的收缩。
So less gas is. given off in the mould than with rimming steel, but enough bubbles form at the top of the ingot to counteract most of the shrinkage.
计算出薄板坯在结晶器内温度场分布和变形,在此基础上得到了坯壳生长、收缩的规律。
The temperature flied distribution and deformation in the mould of thin slab were calculated, moreover, the regularity of shell growth and shrinkage was obtained.
通过野外实地考察测试,对水下收缩裂隙整体形成过程、裂隙内充填物沉积模式、影响因素等进行了详细讨论,并且建立了相应的地质理论模型。
Based on field measurements and experimental analyses of underwater shrinkage cracks, we discuss formation processes of the cracks, sedimentary models of their filling, factors that influence them.
所有异形制品在其使用温度范围内都有较低的收缩,并保持有高隔热、轻质和抗冲击的特点。
All the Ceramic Fiber Special-shape Products has the property of low shrinkage on heating, low thermal conductivity, light weigh and high impact strength.
本文重点论述如何对大体积混凝土的施工质量进行控制,以确保混凝土温度和收缩在允许施工质量范围内。
This paper discusses the quality control constructing big volume concrete, insures the concrete temperature and constriction to meet the constructing quality requirement.
钙泵对维持细胞内钙离子的平衡起主要作用,而钙离子同时与肌肉收缩、神经传导、细胞分泌有关。
The Calcium pump takes an important part in intracellular calcium homeostasis. It's well know that calcium is concerned with muscle contraction, nerve conduction and emiocytosis.
当一个天体的轨道处在尘埃云内时,由于与周边物质的引力作用,它的轨道将逐渐收缩,以螺旋渐进的方式接近主星。
But when a body orbits inside a gaseous disk, its orbit shrinks and the body spirals gradually towards the planet as a result of the gravitational interaction of the body with the surrounding gas.
给出了水火弯板变形中的面内扭曲、沿板宽方向变化的横向收缩及沿板长方向变化的纵向收缩的描述函数。
The in-plane distortion, transverse shrinkage varying along width direction and longitudinal shrinkage varying along length direction of the plate bended by line heating was proposed.
血清素系强力血管收缩剂,也是一种神经介质,集中在脑内某些部分,特别是中脑和下视丘。
A strong stimulator of blood-vessel constriction and a neurotransmitter, serotonin concentrates in certain brain areas, especially the midbrain and hypothalamus.
大多数盐类相变材料由液态转变为固态时体积会收缩,在其容器内形成空穴。
The volume of most salts will contract while changing from liquid to solid, which leads to the forming of void in the container.
颅内动脉狭窄严重程度与患者收缩压、血尿酸水平、年龄和病程呈正相关。
The grade of intracranial arterial stenosis was correlated to age, duration of DM, SP and plasma UA level.
束旁核内注入胆囊收缩素-A受体拮抗剂L-364,718能翻转八肽胆囊收缩素对抗电针的镇痛作用。
The injection of cholecystokinin-A receptor antagonist L-364,718 in parafascicularis nucleus could reverse the antagonism of cholecystokinin octapeptide to the effect of electroacupuncture.
束旁核内注入胆囊收缩素-A受体拮抗剂L-364,718能翻转八肽胆囊收缩素对抗电针的镇痛作用。
The injection of cholecystokinin-A receptor antagonist L-364,718 in parafascicularis nucleus could reverse the antagonism of cholecystokinin octapeptide to the effect of electroacupuncture.
应用推荐