糙皮病是一种由烟酸缺乏引起的疾病。
然而，糙皮病在当时的美洲几乎还不为人所知，甚至在主要以玉米为生的人之间也是如此。
Pellagra was virtually unknown at that time in the Americas, however, even among people who subsisted primarily on maize.
这活儿做得太糙。
糙皮病则是另一种形式的红斑。
第一组的成员开发的糙皮病。
这个药的一个副作用是会引起糙皮病。
天天和你的朋友、家人和见到的人糙练。
Practice with your friends family and people you see every day.
它们还防止某些疾病，如佝偻病和糙皮病。
They also prevent certain diseases such as rickets and pellagra.
今天很可能怠骇糙较孬记茬席长芦会下雨。
对于南方，糙皮病是不仅仅是一个医学问题。
For the South, pellagra was more than simply a medical problem.
其他的医生在寻找治疗佝偻病和糙皮病的食物。
Other doctors looked for foods to cure the diseases rickets and pellagra.
这里还包括一些在人工加糙管道内做的试验结果。
It also includes the results from several studies on artificially roughened pipelines.
东北菜以炖、酱、烤为主要特点，形糙色重味浓。
With composed, baked, sauce, stew for main characteristics, form lubricious heavy flavour thick rough.
长臂龙喜欢跺脚。糙齿龙会大声咀嚼，格格地咬牙。
Brachiosaurus liked to stomp. Trachodon would chew and chomp.
重力谷糙分离机的工作面是往复振动的双向倾斜面。
The working surface of gravity paddy separators is a double tilt surface of reciprocating vibration.
缺乏烟酸时，引起糙皮病、皮肤炎、腹泻、痴呆等症。
A lack of niacin, it caused pellagra, dermatitis, diarrhea, dementia embolism.
蜥蜴界的一夫一妻制很少见，但是这些糙背蜥蜴是例外。
Monogamy is pretty rare among lizards, but these skinks are the exception.
河段糙率是计算水库、水电站回水和确定淹没搬迁线的重要参数。
The river reach roughness is a important parameter for calculating reservoir and hydropower station backwater and determining submerge and move line.
试验表明：冰盖下泥沙起动流速与冰盖及槽底糙率的相对比值有关。
The experiment results show that the threshold velocity is affected by the ratio of roughness coefficient of ice cover and bed.
残余应力分布状态及表面租糙度是评定加工表面层质量的两个重要参数。
Residual stress profile state and surface roughness are the two important parameters for evaluating machined surface layer quality.
虽然这只是架原型机，有些地方看上去还有些糙，但我喜欢鸭翼的设计。
It's still a prototype and some things look a bit crude but love the design with canards.
影响汊道分流比的主要因素有：两汊的比降、过水断面积、糙率、流速等。
Main factors effecting on flow rate in braided river is gradient of anabranch, area of water, roughness and velocity.
采用化学糙化法对塑料表面进行处理，测定了处理前后表面的粗糙度及接触角。
Chemical roughening method was applied to treat plastic surface, roughness and contact Angle of plastic surface were determined before and after it was treated.
本文主要研究了糙皮侧耳菌丝静态繁殖过程中及断裂繁殖过程中胞外酶活性变化。
The change of various extracellular enzyme activity at mycelial static state and rupture growth from pleurotus ostreatus in the solid culture medium are studied.
茎单一或数个和丛生，上面分枝，密被糙硬毛，毛盘状的在基部；分枝纤细，平展。
Stems single or several and cespitose , branched above, densely hispid, hairs discoid at base; branches slender, spreading.
我们确认了好几种新的化合物，它们对造成糙舌又苦涩的口感负责，但之前没被发现。
We identified several newcompounds responsible for that harsh and unpleasant bitter taste that were notknown in the literature.
彻底清除所有金属表面的锈迹，污垢，油脂，糙点，及其他防止油漆附着效果的杂质。
Thoroughly clean all metal surfaces of all rust; scale, grease, rough spots and other foreign matter, which may prevent proper paint adhesion.
实例计算与方法验证表明，该方法能够简单而有效地确定膜孔灌溉田面综合糙率系数。
With combining optimization method, an optimal model of determining synthetic surface roughness coefficient in film hole irrigation was developed.
实例计算与方法验证表明，该方法能够简单而有效地确定膜孔灌溉田面综合糙率系数。
With combining optimization method, an optimal model of determining synthetic surface roughness coefficient in film hole irrigation was developed.
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