查询词典 optically less dense medium

Less dense types, such as sub-bituminous and lignite coal, can contain up to 50% water.

低浓度的煤炭，如亚煤烟煤和褐煤等，其含水量最高可达50%。

Less dense forms in present time fair better and tend not to manifest disease as easily, and it has lead to the misbelief that thin is healthier.

更少致密的身体是更适合当今的，并往往并不容易显化疾病，所以这已带来了『越瘦越健康』的错误信条。

In three cases with dense inflammation, the layer of elastic fibers between melanoma and nevus was still present but less evident.

在3例严重炎症病例中，黑色素瘤和痣之间的弹性纤维层仍然存在，但不明显。

One hypothesisfor the fragmentation and evolution of the knots includes existing gas beingdriven outby a less dense but highly energeticstellar windof the central evolving star.

说明这些物质结分解和演化的假说认为，它们可能是中心星较低密度但较高能量的恒星风所吹送出来的云气。

This product is affixed to the foot acupuncture points and meridians dense liquid waste at a large number of oil and other toxic emissions and paste will become brown bag, dark brown or black; paste it into the small office or joints will be points based on the severity of the disease release less toxins, patch pocket change will be weakened; paste it into the paste bags at no point will not change.

本产品贴到足底穴位及经络密集处会有大量废油废液等毒素排出，贴袋会变成黄褐色、黑褐色或黑色；贴到较少穴位处或关节处会依据病症轻重而排出较少毒素，贴袋变化也会减弱；贴到无穴位处贴袋不会发生变化。

It has a nucleus, dense cytoplasm, and many mitochondria, and is thought to provide, Via PLASMODESMATA, the needs of the less metabolically active, enucleated sieve element and perhaps plays a role in regulating the flow of metabolites through the sieve tube.

伴胞具有细胞核和浓厚的细胞质，还有大量的线粒体提供能量。筛管分子去除细胞核，仍能生活，可能与伴胞的存在有关。

Altaicum ; panicle contracted to dense and spikelike; plants often less than 50 cm tall

altaicum ；对紧密和穗状收缩的圆锥花序；植株通常50厘米高的不到 2

Panicle dense, spikelike, linear or linear-oblong; culms less than 30 cm

圆锥花序紧密，穗状，线形的或线形长圆形；秆少于30厘米 12

The results show that, with the same steel consumption, the longitudinal and transverse girder deck scheme is a little better in stiffness, dynamic characteristics and stability than those of the other scheme's. For the dense transverse girder deck scheme, because of no longitudinal beams, the axial forces of the tie beam and the deck slab are higher than those of the other scheme's. The improving rate of the axial force for the deck slab is about 50%. The inside and outside bending moments of the cross beams reduce to below half of the other scheme's. The longitudinal stress of the deck slab is higher on the whole and the traverse stress is less than that of the other scheme's. The maximum traverse stress of the deck slab is below 40% of the other scheme's.

研究结果表明：在材料用量相同时，纵横梁方案桥梁刚度较密布横梁方案的桥梁刚度稍大，桥梁动力特性比后者的优，其稳定性也比后者的强；对于密布横梁方案，由于不设纵梁，系梁和混凝土板承受的纵向力都较纵横梁方案的大，混凝土板增幅达50%左右，横梁面内和面外弯矩则明显减小，都低于纵横梁方案的一半，混凝土板顺桥向应力整体比纵横梁方案的高，而横桥向应力则较低，最大值低于纵横梁方案的40%。

If, therefore, the casing has an opening , as at DD, to allow the air to escape and the center or inlet of the fan is connected to the upcast shaft by means of a fan drift, air will be sucked up the upcast shaft and discharged into the atmosphere at the oulet,O.⑨Thus the upcast air column is rare fied or rendered less dense than that in the downcast shaft.

因此，如果套管有开放的，因为在房屋署副署长，让空气逃脱中心或进气道的风扇连接到upcast轴通过一个风扇漂移，空气将被吸了upcast轴和排放到大气中，在oulet ，澳⑨因此upcast空栏是罕见然后将该或使其密度较低，比在downcast轴。

The father that if work,mad father, love annoys, disposition is too indrawn the be short ofing that the father of Mu Ne, resign oneself to adversity causes father easily to love is broken; Communicate time effectively between father and son, Mu Zizhi to be less than a hour on average to wait a moment every week, it is the cause that causes the child to become addiction.

如工作狂的父亲、爱愤怒的父亲、性格过于内向木讷、逆来顺受的父亲都易造成父爱的缺失；父子、母子之间的有效沟通时间每周平均小于一小时等等，都是造成孩子成瘾的原因。

These are vandal proof and they come with a locking mechanism.

这是野蛮的证据，他们来到了锁机制。