反射

METHODS: A dose-response relationship of 8-OH-DPAT, spontaneousphrenic nerve activity and a nociceptive C-fiber reflexwere established simultaneously in an in situ perfused, nonanesthetized,rat brainstem-spinal cord preparation. Fentanyl was administered in situ to investigate the interaction with 8-OH-DPAT on phrenicnerve activity and nociceptive CFR.

在准备好的原位灌注，未麻醉的大鼠脑干-脊髓上同时建立8-OH-DPAT 的量效关系，自发膈神经活动和疼痛 C -纤维反射原位给予芬太尼观察其与8-OH-DPAT 对膈神经活动和疼痛 C -纤维反射的相互影响。

With stimulation of the high-speed spiral massage on the relative reflexive areas(for example,gonad,pituitary gland,adrenal gland,testicle, prostate gland,ovary and the like),the endocrine system will promote the secretion of gonadotrophin,uch as testosterone and oestradiol.

通过对应的反射区的高速螺旋循环刺激，如对生殖腺、脑垂体、肾上腺、睾丸、前列腺、卵巢等反射区的刺激，可增加人体内分泌系统中的性腺激素如：睾酮、雌二醇的分泌量，对男性前列腺炎、肥大及男、女功能障碍（阳痿、早泄、阴道干涩、无高潮、性冷淡等）均有一定程度的改善，进而可提高夫妻性生活质量、维持家庭的和谐幸福。

Maturity of Lower Cretaceous source rock, researched by the authors, is closely relative to the deposition thickness of the Tertiary and the Quaternary. It shows that source rock at the depth of 4,000-4,400m is low mature, and 4,400-5,200m is in the peak of oil generating. Correspondingly, the source rock of the Zhonggou Formation is immature; the Upper Xiagou Formation is low mature; and the Lower Xiagou Formation and the Upper Chijinpu Formation are in the peak of oil-generating; and the Lower Chijinpu Formation is at the stage of generation of condensate-wet gas with high maturity. There is no source rock reaching the overmature stage of dry gas at present.

可溶有机质转化率、镜质体反射率、热解、生物标志物特征等参数表明：青南凹陷中部的下白垩统烃源岩生油门限深度为4000m（相应的镜质体反射率为0.65％），埋深4000～4400m为低成熟阶段，埋深4400～5200m为成熟生油高峰阶段，因此中沟组烃源岩未成熟，下沟组上部烃源岩低成熟，下沟组下部和赤金堡组上部烃源岩处于成熟生油高峰阶段，赤金堡组下部烃源岩处于高成熟的凝析油—湿气阶段，目前尚无烃源岩达过成熟干气阶段。

Both dosages of DIZ (2 mg/kg) and MID (2 mg/kg) with an increased KET dosage (from 60 to 90 mg/kg) shortened the time of diminished corneal reflex (from 5.3 ± 0.8 to 2.2 ± 0.3 min) and palpebral reflex (from 3.0 ± 0.4 to 1.3 ± 0.2 min) and significantly prolonged the duration of anesthesia (from 97.2 ± 18.0 to 187.8 ± 28.8 min vs. from 103.3 ± 9.4 to 181.8 ± 19.5 min), but did not reduce the recovery time.

於定量DIZ（2 mg/kg）和MID（2 mg/kg），KET由60 mg/kg增加至90 mg/kg，可分别缩短导入期角膜反射减弱（由5.3 ± 0.8分钟减至2.2 ± 0.3分钟）与眼睑反射减弱（由3.0 ± 0.4分钟减至1.3 ± 0.2分钟）时间，且能显著延长麻醉时间（分别由97.2 ± 18.0分钟增至187.8 ± 28.8分钟和由103.3 ± 9.4分钟增至181.8 ± 19.5分钟），但并未延长回复期。

On the other hand, an object presents in green color since it reflects green light and absorbs other colors of light; so, does it mean that leaves cannot photosynthesize through green light because the green light will be reflected?

and物体呈现绿色是因为吸收了各色光只反射绿光，那叶子是否就无法利用绿光行光合作用，因为都反射掉了？p.s。这不是作业。。。只是心中的问题。。。。

It is characterized by the onethree optical cable connected with reflecting probe, postcentral management system and digital displayer.

一分三光缆连接反射探头、核心后处理系统及数字显示系统，利用血液对光辐射吸收强度成固定测量关系的原理，设计反射式血氧饱和度监测仪。

This will result in the fluctuation of the sensitivity of the system because of the existing of the dispersion of the reflection-induced retardance.

由于反射膜上产生的反射相移的色散特性，会使光学电流传感器的灵敏度随光源波长的变化而改变。

A retroreflective article that exhibits suitable retroreflective luminance under dry and dynamic wet conditions.

一种在干燥和动态潮湿条件下具有合适逆向反射亮度的逆向反射制品。

At last ,this pater prove that the Coxeter mat rix of A has a composition of the fundamental reflections with the condition that Q has no oriented cycles.

然后利用A 的Cartan 矩阵和对称双线性型定义了A 的基本反射，并利用数学归纳法证明了在Q 无有向圈的条件下， A 的Coxeter 矩阵可分解为基本反射的乘积。

A method of designing antireflection coatings by the way of Rugate coatings was presented. The reason of difference of transmittance was analysed under the circumstanes of polarization and board angle incidence. Antireflection coatings of 1500-1600nm and incidence angle from 0° to 80° were designed. A new way of design was founded.

阐述了利用Rugate膜系理论设计宽角度减反射薄膜的方法，从理论上分析了在宽角度的情况下，偏振产生透过率不同的原因，模拟设计了光谱区在1500-1600nm波段，入射角从0度到80度宽角度减反射薄膜，探索出了一条新型膜系设计的途径，其优化结果是较为理想的。

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％。