一酸的

Retinogenesis; photoreceptors; visual pigments; color vision; photoreception; phototransduction; visual purple; opsin; rhodopsin; retina; 11-cis-retinal; vitamin A; chromophores; fovea centralis; macula lutea; recoverin; guanylate cyclase

retinogenesis；光感受器；视色素；色视觉；光感受；光传导；视紫红质；视蛋白；视紫质；视网膜；11 - cis -视网膜的；抗干眼醇；发色团；中央凹；黄斑；恢复蛋白；鸟苷酸环化酶首页上一页共有 15 条记录，本页从第 11 到第 15 条。

Picrotoxin, a specific chloride channelblocker, partly reduced the effect of propofol on epileptiformactivity, but bicuculline, a competitive -aminobutyric acidAreceptor antagonist, failed to antagonize it.

印防己毒素，一种特殊的氯离子通道阻滞剂，部分抑制异丙酚对癫痫样电活动的作用；但是，荷包牡丹碱，一种竞争性-氨基丁酸受体拮抗剂，不能拮抗它的作用。

Apply the etching solution over the prepared area of the enamel for a minute using a brush or pledget of cotton.

对已经清洁过的牙釉质表面用毛刷或药棉拭干进行酸蚀一分钟。

So supported heteropoly acids is a new,very functional catalyst with potence in chemical technics.

因而固载杂多酸催化剂是化学工业中很有潜力的一种新型多功能催化剂。

"Proline:One of the nonessential amino acids, found in many proteins, especially collagen."

脯氨酸：非必需氨基酸的一种，广泛存在于很多蛋白质特别是胶原中。

A sensitive method of determining trace lead in calcium propionate was established.

目的 建立了一种测定食品添加剂丙酸钙中痕量铅的方法。

The invention relates to a method for producing pyridoxine and the acid addition salts thereof, said method comprising the following steps: i.

本发明涉及一种制备吡哆素和其酸加成盐的方法，该方法包括：i。

A white crystalline acid derived from pyrimidine; used in preparing ''.

一种从嘧啶衍生而来的白色晶状酸，用于配制巴比妥类药物。

Pyruvic acid is an important organic acid and has wide usage.

丙酮酸是一种重要的有机酸，产品用途广泛。

A new method for synthesizing rosin allyl alcohol ester was studied. p-Toluenesulfonic acid allyl alcohol ester was first synthesized by O-acylation of allyl alcohol with p-toluene sulfonyl chloride, using NaOH as catalyst. Then rosin allyl alcohol ester was synthesized from sodium resinate and p-toluenesulfonic acid allyl alcohol ester.

探索了一种两步合成松香烯丙醇酯的新方法，即先以烯丙醇和时甲苯磺酰氯为原料，以NaOH为催化剂，通过O-酰化反应合成中间体对甲笨磺酸烯丙醇酯，再与松香钠皂发生亲核取代反应合成目标产物松香烯丙醇酯。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。