可试验的

The proteins caused haze in the beer during storage. C-I type of silica hydrogel produced in specific method was suitable to stabilizing beer and noneffective on other constituents and the character of the beer.

试验筛选出适用于啤酒的，经特定制备方法制得的C-Ⅰ型硅凝胶，其对啤酒中高分子含氮物质具有较强的选择性吸附作用，可有效地提高啤酒的非生物稳定性，且不改变啤酒的其它纽分和外观质量。

Stalky main undercarriage units retracted into the wing, while a nosewheel unit retracted forward into the extreme nose.

对由Schempp-Hirth制造的Goppingen Go 9 试验机进行相关测试，其像铅笔般长的机身要容纳下一台59.6千瓦(80匹马力)的Hirth HM 60R 发动机，发动机安装固定的位置是在重心下方的肩定翼上，同时飞机的前起落架可缩进到前鼻中去了。

Experimental results indicated tobacco seedlings became more vigorous while leaves exceeding 5cm were cut by 1/3, showing more obvious overcompensation responses, and these seedlings grew quickly after transplanted, there quality and production value were increased.

试验表明，剪叶时剪去5cm以上叶片的1/3有利烟苗产生超越补偿效应，可明显提高烟苗的成苗素质，促进烟株的早生快发，提高烟叶的烤后产值和质量；剪叶程度增加，明显降低烟苗成苗素质，抑制烟株的生长；不剪叶则导致烟株严重早花。

And because high temperature high-pressure water is flowing and can be real-time renewed, experiment condition can be ensured to be stable and synchronized with unit's practical operating condition.

测试装置内的高温高压水是流动的，实时更新，可保证试验条件的基本稳定和与机组实际运行工况的同步，用于金属在该体系下的腐蚀研究。

At last the systems realizability, categoricalness, reliability, stability and real-time nature has been tested by several debugging and testing procedures which confirmed the feasibility of this system, and made further improvements programmes and measures.

并通过多次的程序调试与试验，对所设计的状态监测与故障诊断系统功能的可实现性、可靠性、稳定性和实时性进行了检验，证实了此系统的可行性，并提出了进一步的改进方案和措施。

The test result shows:(1) Concentration after grind finely, multi product configuration, regrind and reconcentratipn of sulphide iron ore, and firstly recovering tin and removing sulfide ore as possible as are available metholds to improve the grade and recovery of tin concentrate, simplify technology flowsheet and reduce production cost;(2) Intensifying the recovery of single stage concentration table is the key to concentration to concentration after grind firely and improving index. The recovery of fine tin is sure to further improve index;(3) Regrind and reconcentration of ferro-sulphur ore may recovery some tin.

试验研究结果表明：(1)细磨入选，多产品结构，硫化铁矿物再磨再选，能拿早拿、能丢早丢，预先脱出硫化矿物是提高锡精矿品位和回收率，简化工艺流程，降低生产成本的有效途径；(2)强化一段摇床的回收是细磨入选，提高指标的关键，细粒锡石的回收是进一步提高指标的根本保证；(3)硫铁矿物再磨再选也可回收部分锡金属。

Using quadratic rotational regression combination design to study the influence on yield and economic characters in different fertilizer and density of the rape, the result showed that the influence of density and fertilizer on yield and active silique per plant were significant but the quantity and weight of seed, while the influence of density on active silique per plant was higher than that of fertilizer but on yield was contrary.

结果表明，在本试验范围内，施肥量和密度对油菜单株有效角果数和产量均有显著的影响，对单株有效角果数的影响是密度大于施肥量，而对产量的影响则是施肥量大于密度；单株有效角果数的最佳组合为施肥量以纯氮227.0kg/hm2、密度9.4万株/hm2，产量的最佳组合为施肥量以纯氮235.7kg/hm2、密度10.6万株/hm2；当控制施肥量、密度分别为214.4—256.9kg/hm2、10.1—11.1万株/hm2时，油菜产量可达3000kg/hm2以上。

On the practice basis of fully mechanized sublevel caving of hard and thick coal, a discrete element software was used to do simulation test and influence of crack in process of mining coal on the top-coal caving and the development process of the fracture were analyzed, which could be used to determine the top coal caving characteristics.

分析了倾斜厚煤层顶煤裂隙和顶煤可放性的影响因素，在硬、厚煤层综采放顶煤现场实践的基础上，运用离散元软件进行了模拟试验，分析了煤层在采动过程中形成的裂隙对顶煤冒落的影响以及裂隙的发育过程，据此判断顶煤的冒放性。

In allusion to these difficulties, in the process of researching and developing Lifan320 EV, technicians will attach importance to overcoming small EV unit and the structure of driving system and the optimizing match of parameters; high-performance brushless permanent-magnet motor and the design and industrializing of controller; long life-span triphylite batteries with high-speed charging and discharging and research and industrializing of management system; research of motor, automatic clutch and two-gear transmission; key techniques such as strong power techniques, EMC techniques and whole unit test.

针对这些难点问题，在力帆320的研发过程中，技术人员将重点攻克小型纯电动汽车整车及驱动系统的结构及参数的优化匹配；高性能永磁无刷电机及控制器的设计及产业化；可快速充放电型、长寿命磷酸铁锂电池组及管理系统的研发及产业化；电机、自动离合器及两挡变速器一体化驱动系统的研发；强电安全技术、电磁兼容技术、整车试验等关键技术。

The pyrimidine lead compound is obtained via herbicidal activity screen. The optimization of lead compound leads to find the good pyrimidine benzylamine candidates with highly effective herbicidal activity. The novel herbicidal mechanism of pyrimidine benzylamine is put forward. N-(2-bromophenyl)-2-(4, 6-dimethoxypyrimidin-2-yloxy)benzylamine (103-1) has potential as a new selective post-emergent herbicide in oilseed rape.

通过系统的研究工作，发现了具有除草活性的嘧啶先导结构，经结构优化，筛选出具有高除草活性的嘧啶苄胺类优选结构，发现并提出了此类化合物的除草作用新机理，最终经田间试验证实了N-(2-溴苯基)-2-(4，6-二甲氧基-2-嘧啶氧基)苄胺(103-1)可作为超高效油菜田除草剂进行工业性的研究与开发。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。