小热

Having small, greenish, unisexual flower heads and producing abundant pollen that is one of the chief causes of hay fever.

豚草一种豚草属的杂草，有绿色、雌雄合一的小花冠，能产大量花粉，是引起干草热的主要原因之一

The interaction of S-metolachlor with calf thymus DNA was investigated using UV absorption spectra, fluorescence spectra, thermal denaturation and viscometry of DNA.

应用紫外光谱、荧光光谱、DNA热变性法以及粘度法研究了S-异丙甲草胺与小牛胸腺DNA的相互作用。

The results showed that compared to aromatic oil extended ESBR1712,the processability of ESBR1723 was decreased,but the flowability was better,the rolling resistance and compression heat build-up of vulcanizate were lower.

结果表明，与填充高芳烃油的ESBR1712胶料相比，ESBR1723胶料的加工性能稍逊，但流动性较好，硫化胶的滚动阻力较小，压缩生热较低。

The grain length, width and 100-grain weight of parents and 110 lines in waterland cultivation of were greater than that in dryland cultivation, and amylose content and chalkiness rate were less than that in dryland cultivation. The comparative study on RVA showed that the greater effect of water stress was observed on the cold plastic viscosity, consumers base value, the restoring value of RVA spectral characteristics and litter on gelatinization temperature, the peak time, the highest viscosity, hot plasma viscosity, disintegrating value.

在旱地种植亲本和各品系的粒长、粒宽和百粒重的均值均小于水田种植，而直链淀粉含量和垩白率均大于水田种植；稻米淀粉黏滞性特征谱中冷胶黏度、消碱值、回复值受土壤水分胁迫影响较大，土壤水分对糊化温度、峰值时间、最高黏度、热浆黏度、崩解值影响较小。

According to the causes of tunnel seepage and problems of crack and durability of masonry liner concrete, the application of fly ash concrete is tested based upon its characteristics including placeability, watertightness, low heat of hydration small expansion and shrinkage, high strength of long term.

通过对隧道渗漏水原因的分析，针对隧道衬砌混凝土的开裂和耐久性问题，根据粉煤灰混凝土和易性好、水密性好、水化热低、膨胀收缩小、长期强度高的特点，对粉煤灰混凝土应用于隧道衬砌中进行了试验研

The wearproof refractory for rubbish incinerator is developed by this factory with reference to the foreign preduct of the same kind and the practical working circumstances in China ,which has such advantages as good wearproof ability ,small reheating linear change and good thermal resistance .

垃圾处理行业焚烧炉用耐火、耐磨保温材料是我厂参照国外垃圾焚烧炉用耐火、耐磨保温材料的理化指标，结合我国有关设计应用的实际情况研制开发而成的，它具有耐磨性能好，重烧线变化小，热震稳定性好等特点。

The wearproof refractory for rubbish incinerator is developed by this factory with reference to the foreign preduct of the same kind and the practical working circumstances in China, which has such advantages as good wearproof ability, small reheating linear change and good thermal resistance .

垃圾处理行业焚烧炉用耐火、磨保温材料是我厂参照国外垃圾焚烧炉用耐火、磨保温材料的理化指标，结合我国有关设计应用的实际情况研制开发而成的，它具有耐磨性能好，重烧线变化小，热震稳定性好等特点。

As a spot on the weather map, Rochester is one chilly town, But as a model for educational reform, it's shaping up as the hottest place in america.

在气象图上，罗彻斯特只是一个寒冷的小城。但作为教育改革的典范，该市正渐渐成为全美炙热的焦点。

The effect of heat transfer characteristics on the weldability...

这种传热特性对贝氏体钢轨的焊接性有明显的影响；根据计算及试验结果，贝氏体钢轨的焊接应当采用比珠光体钢轨更小的焊接热输入参数。

The ultrafilteration is applied in the separation and concentration of the zymin, it can be operated in the normal temperatures, overcome the effects heat does to the quality of the fermented products, abstract small molecular admixtures, and guarantees filtrates purity and quality; Filtering process does not change, the energy consumption and the cost compared with the traditional method are lower; The equipment running is simple, and is easy to operate and the control, thus it quickly became concentration separation craft the first choice of concentration separation such as biology medicine manufacture.

现在采用超滤技术进行酶制剂的分离浓缩，则可在常温下操作，克服热对发酵产品品质的影响；除去其中的小分子杂质，保证滤液的纯净度和品质的良好性；过滤过程无相变，能耗和成本较传统方法都低；设备运行简便，易于操作和控制，因而很快成为了生物制药等行业分离浓缩工艺的首选。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。