"aggregate" vt. 1.,()。 2.,,。 The sum will aggregate a thousand dollars. 。 adj. 1.；()。 2.【；】。 3.,。 an aggregate flower 。 n. 1.,。 2.。 3.；；。 4.【】。 in the aggregate,。 "in the …

participation rate evidences as a significant variable that affects the U.S. aggregate nondurables expenditure allocation on women's and children's clothing. The estimated …

 · Aggregate means that the sampling rate that is specified will be shared through all the channels. In other words, the sampling rate shows the amount of samples that can be sent from the ADC to the bus, which …

hard aggregate：…,hard aggregate、、。 hard aggregate_hard aggregate English Русский

2  · Lightweight aggregates Our lightweight aggregates from Lytag® are made from fly ash generated by coal fired power stations. Our technology heats the fly ash to 1,100°C to create a hard pellet, with a honeycombed internal structure. Which can then be used as a superior, lightweight aggregate which is up to 50 lighter than natural aggregate.

 · Pervious concrete is a type of Portland cement concrete with interconnected voids that comprise 5–30% of the concrete matrix volume so water can freely flow through the concrete matrix. The pervious concrete void space is created by a gap-graded aggregate with a typical maximum aggregate size between 1/2 in. and 3/8 in.

CNC Machining Ni-Hard. Ni-Hard's unique properties make it ideal for use in the mining industry. Toolcraft's machinists have the technical experience of machining large Ni-Hard components to produce an uninterrupted reliable parts supply for our customers. Below you will find a list of the most common quote requests we receive for Ni-Hard ...

We cast Ni-Hard and Hi-Chrome replacement parts for sand classifying equipment used to process sand & gravel, rock, and stone. Our products include sand classifier shoes, wear shoes, and log washer paddles. We …

SHOES; SNEAKERS; Rachel Comey Boeri Boot Zebra Metallic Leather. $550.00 Rachel Comey Bose Clog Gold. $435.00 Rachel Comey Bose Clog Red Kidskin. $435.00 Rachel Comey Kitten Heel Green Snake Print Leather. $375.00 Rachel Comey Mer Sandal Green Picnic Check. Sale Price: $195.00 Original Price: $325.00. sale.

 · Ni-Hard 1 should also be considered if there are low or medium dynamic stresses. The as-cast hardness is typically 500 BHN depending on the section thickness of the casting. Ni-Hard 1 is the least expensive …

 · Hardcore is the term used to describe the mass of solid, that is employed in creating a base for heavy load-bearing stone and concrete floors or surfaces. It is made up of large Aggregates such as construction waste and quarry materials, like crushed rock and gravel. Hardcore crusher run is a mix or products for sub bases, containing broken ...

We use abrasion-resistant Ni-Hard to insure long-lasting and reliable wear parts for our customers. For TRIO wear shoe replacement parts questions and pricing call Pacific …

 · It boasts. "16-Bit, 1 MS/s (Multichannel), 1.25 MS/s (1-Channel), 32 Analog Inputs" in its description and in the specification its says the 1MS/S Multichannel is "Aggregate". This means that when more than one channel is sampled the divider used is 1MS. So for 16 difference inputs the fastest acquisition speed is 1000000/16 = 62.5kHz.

Rachel Comey Boeri Boot Zebra Metallic Leather. $550.00. Rachel Comey Bose Clog Gold. $435.00. Rachel Comey Bose Clog Red Kidskin. $435.00. Rachel Comey Kitten Heel …

 · Sand Screw Shoes NI-Hard 66" LH Part A12088 / W-A12088. Sand Screw Shoes NI-Hard 66" LH Part A12088 / W-A12088. Skip to main content. Shop by …

Now, you can use the aggregate function to aggregate the sum to summarize the data frame based on the two variables: aggregate(df_2 $weight, by = list(df_2 $feed, df_2 $cat_var), FUN = sum) # Equivalent to: aggregate(weight ~ feed + …

 · We also supply high PSV (Polished Stone Value) aggregate for use in bituminous surface courses and surface dressing. At Breedon we place great emphasis …

 · mechanical properties and microstructural characteristics of three Ni-Hard I alloys. One alloy (B1) is ASTM A532 class IA Ni-Hard containing 4.2 wt. pct. Ni. The second alloy (B2) is similar to B1 but higher in Cr, Si, and Mo. The third alloy (T1) also falls in the same ASTM specification, but it contains 3.3 wt. pct. Ni.

 · Alloying elements such as Nickel (Ni) and Chromium (Cr) in Ni-Hard 4 impart a high hardness, extreme abrasion resistance and fracture resistance compared to the cast iron category of Ni-Hard1 and Ni-Hard 2 materials. The 4.5 – 7% Ni, 7-11% Cr and 2.5- 3.5% C in Grade 4 Ni-Hard provide abrasion resistance and toughness.

Electrodeposited Ni-W alloy coatings are considered to be one of the most suitable candidate coatings to replace carcinogenic hexavalent chromium coatings. In this work, Ni-W alloys are...

 · for example, for the NI PXI 6220: The Aggregate sampling rate is 250 k and the Multichannel scanning rate is 500 k I need to know this, because I need to calculate the maximum SS/H sampling rate and I need to know how do I determine the MSTm, by using the 250k or by using the 500k thanking you in advance CJMV 0 Kudos Message 1 of 20 …

Hoggin. Hoggin is a mixture of sand, gravel and clay and when compacted together makes a very stable, buff coloured surface. For this reason, it is used as hard core in roadbuilding. Hoggin is easy to maintain as it …

Clean Aggregates 10mm Clean Single size clean stone used as a drainage stone, or as a finishing stone on path ways, lane ways, around houses or in yards. Can also be used as a pipe bedding. 20mm Clean Single size clean stone used as an aggregate or as a drainage stone. 1.5 Inch Clean Single size clean stone used in land drainage and soak away.

The EDDY Pump's unique design allows sand and aggregate mines to pump the material at production rates of up to 450 cubic yards or 800 tons of material per hour. Due to the EDDY Pump design allowing it to pump higher solids content, the plants will be dealing with significantly less water. On average the EDDY Pump will handle about 40-70% ...

The sampling and testing of aggregate gradations is completed in accordance with BS EN 932 and BS EN 933. Optimizing the Grading of Aggregates in Concrete. To avoid a poorly graded aggregate mix, often 3 or 4 different aggregates mixes will be required with at least one intermediate sized aggregate to fill the gaps between the coarse aggregate ...

U.S. Aggregate Demand for Clothing and Shoes, 1929-1994: Effects of Changes in Price, Nondurables Expenditures, and Demographics by Kisung Kim Dr. Marjorie J. T. Norton, Chair Clothing and Textiles (ABSTRACT) The main objective of this study was to ...

 · Power BI can aggregate numeric data using a sum, average, count, minimum, variance, and much more. Power BI can even aggregate textual data, often called …

 · Ni-Hard is a generic name for a family of white cast irons, alloyed with nickel and chromium, suitable for low impact, sliding abrasion for both wet and dry applications. There are three types of Ni-Hard: Type 1, Type 2 and Type 4. Each has slight variations in composition between ASTM and EN specifications, shown in the table below

A hard cast, where nickel and chrome as alloying components are contained proportionally 2:1, is known under the trade name "Ni hard" (e.g. Ni-hard 1 or Ni-hard 4). The qualities can be varied by the change of the carbon content [38]. Although, the chrome {chromium} content is partly very high (> 20%), the hard cast it not very corrosion ...

Adjustable mushroom type shoes- Ni-Hard pad, 12" round x 2" thick (installed with standard shoe brackets) Adjustable shoes- Flat type shoe pad (installed with standard shoe …

 · Bulk specialist aggregates Hanson offers an extensive range of specialist products including hardstones for road surfacing, boulders for sea defence work and flood prevention, and powdered limestones for …

 · Selection of types. Ni Hard 1: The most common and least expensive, popular for producing lowcost parts used to combat abrasion. Ni Hard 2: May be exposed to high dynamic stress in areas like brick moulds, concrete/asphalt mixing. Type 2 in this group can replace Ni Hard 1 in the event of higher toughness requirements. Ni Hard 4: The …

A must for applications that require reduced fines material to be used. This product is most commonly used in the construction of roadways, laneways, car parks and other hard …

Aggregate Washing Equipment Price Cast ni-hard two-piece paddle tips with a ribbed face increase scrubbing effectiveness and wear life Cast ni-hard outer wear shoes reduce …

NiHard Ni-Hard is a white cast iron, alloyed with nickel and chromium suitable for low impact, sliding abrasion for both wet and dry applications. Ni-Hard is an extremely wear resistant material, cast in forms and shapes which are ideal for use in abrasive and wear environments and applications.